WO2011134437A1 - 一种去激活状态载波的测量方法、装置 - Google Patents

一种去激活状态载波的测量方法、装置 Download PDF

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Publication number
WO2011134437A1
WO2011134437A1 PCT/CN2011/073593 CN2011073593W WO2011134437A1 WO 2011134437 A1 WO2011134437 A1 WO 2011134437A1 CN 2011073593 W CN2011073593 W CN 2011073593W WO 2011134437 A1 WO2011134437 A1 WO 2011134437A1
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WO
WIPO (PCT)
Prior art keywords
carrier
deactivated state
state
deactivated
configuration mode
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2011/073593
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English (en)
French (fr)
Inventor
柴丽
陈玉华
张淼
宋巍巍
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Priority to EP11774428.4A priority Critical patent/EP2566073B1/en
Priority to KR1020127026387A priority patent/KR101482051B1/ko
Publication of WO2011134437A1 publication Critical patent/WO2011134437A1/zh
Priority to US13/664,174 priority patent/US9031595B2/en
Anticipated expiration legal-status Critical
Priority to US14/695,889 priority patent/US10009843B2/en
Ceased legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • H04B17/327—Received signal code power [RSCP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/391—Modelling the propagation channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower
    • H04W52/0222—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower in packet switched networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0229—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/28—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non-transmission
    • H04W52/287—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non-transmission when the channel is in stand-by
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower
    • H04W52/0219—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower where the power saving management affects multiple terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
    • H04W52/0274—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof
    • H04W52/028—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof switching on or off only a part of the equipment circuit blocks
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the present application claims priority to Chinese Patent Application No. 201010169441.6, entitled “Measurement Method and Apparatus for Deactivated State Carrier", filed on April 30, 2010, the entire contents of which are incorporated by reference.
  • TECHNICAL FIELD The present invention relates to the field of wireless communication technologies, and in particular, to a method and an apparatus for measuring a deactivated state carrier.
  • the carrier activation and carrier deactivation mechanisms are widely used in services such as packet service and file transfer (FTP).
  • FTP packet service and file transfer
  • the packet arrival of these services is bursty and the number of packets is relatively large. Therefore, when the UE and the base station transmit and receive data through the carrier in the active state, the UE needs to listen to the Physical Downlink Control CHannel (PDCCH) of all carriers that remain in the active state, but continuously listens to the carrier pair of all active states.
  • the power loss of the UE battery is high.
  • the UE can activate the carrier that needs to transmit data only when the data packet arrives. When no data arrives or the data volume is small, only a small number of carriers can be activated.
  • Embodiments of the present invention provide a method for measuring a deactivated state carrier, which can improve the system. Performance.
  • a method for measuring a deactivated state carrier including:
  • the user terminal UE receives a configuration mode that does not take effect immediately;
  • the carrier changes from the activated state to the deactivated state, and the UE measures the carrier in the deactivated state;
  • the UE If the UE receives activation control signaling for the deactivated state carrier being measured, the UE stops measuring the deactivated state carrier.
  • another method for measuring a deactivated state carrier including: the base station transmitting a configuration mode that does not take effect immediately;
  • the base station sends deactivation control signaling to the UE, so that when the UE receives the deactivation control signaling of the carrier, the carrier changes from an activated state to a deactivated state, and the UE is in a deactivated state.
  • the base station transmits an activation control signal to the UE for the deactivated state carrier being measured, such that the UE stops measuring the deactivated state carrier.
  • a measurement apparatus for deactivating a state carrier including:
  • a first receiving module configured to receive a configuration mode that does not take effect immediately
  • a second receiving module configured to receive a deactivation control signaling of the carrier or a carrier timer arrival notification, or to receive activation control signaling for the deactivated state carrier being measured;
  • a processing module configured to: when the second receiving module receives the deactivation control signaling or when the timer expires, the carrier changes from an activated state to a deactivated state, and the carrier in the deactivated state is measured; or When the second receiving module receives the activation control signaling of the deactivated state carrier, the measurement of the deactivated state carrier is stopped.
  • a base station including:
  • a first sending module configured to send a configuration mode that does not take effect immediately
  • a second sending module configured to send deactivation control signaling to the UE, so that when the UE is When receiving the deactivation control signaling of the carrier, the carrier is changed from an active state to a deactivated state, and the UE measures the carrier in the deactivated state; or is configured to send, to the UE, a deactivated state carrier that is being measured.
  • the activation control signaling is such that the UE stops the measurement of the deactivated state carrier.
  • the user terminal UE receives the configuration mode that does not take effect immediately. If the UE receives the deactivation control signaling of the carrier or the timer of the UE carrier arrives, the carrier changes from the activated state to the In the active state, the UE measures the carrier in the deactivated state; or if the UE receives the activation control signaling on the deactivated state carrier being measured, the UE stops measuring the deactivated state carrier. Therefore, by enhancing the controllability of the deactivation state carrier measurement, the UE reduces the battery consumption of the terminal and improves the performance of the system.
  • FIG. 1 is a schematic flowchart of an embodiment of a method for measuring a carrier in a deactivated state according to the present invention
  • FIG. 2 is a schematic flowchart of another embodiment of a method for measuring a carrier in a deactivated state according to the present invention
  • FIG. 3 is a schematic flow chart of another embodiment of a method for measuring a deactivated state carrier according to the present invention.
  • FIG. 4 is a schematic flow chart of another embodiment of a method for measuring a deactivated state carrier according to the present invention.
  • 4a is a schematic diagram of carrier configuration in an embodiment of the present invention.
  • 4a is a schematic diagram of measurement of a carrier in a deactivated state according to an embodiment of the present invention.
  • FIG. 4a is a schematic diagram of another carrier configuration in an embodiment of the present invention.
  • FIG. 4a is another schematic diagram of measurement of a deactivated state carrier according to an embodiment of the present invention;
  • FIG. 4a is a schematic diagram of another carrier configuration according to an embodiment of the present invention;
  • FIG. 4a is another schematic diagram of measurement of a carrier in a deactivated state according to an embodiment of the present invention
  • FIG. 4a is another schematic diagram of measurement of a carrier in a deactivated state according to an embodiment of the present invention
  • 5a is a schematic diagram of a carrier configuration in an embodiment of the present invention.
  • FIG. 5a is another schematic diagram of the measurement of the deactivated state carrier according to the embodiment of the present invention.
  • FIG. 5a is another schematic diagram of the measurement of the deactivated state carrier according to the embodiment of the present invention;
  • FIG. 5a is a deactivation of the embodiment of the present invention;
  • FIG. 5a is a schematic diagram of a carrier configuration according to an embodiment of the present invention;
  • FIG. 5a is another schematic diagram of measurement of a carrier in a deactivated state according to an embodiment of the present invention
  • FIG. 5a is another schematic diagram of measurement of a carrier in a deactivated state according to an embodiment of the present invention
  • FIG. 5a is a deactivated state according to an embodiment of the present invention
  • FIG. 6 is a schematic flowchart of another embodiment of a method for measuring a deactivated carrier according to another embodiment of the present invention
  • FIG. 6 is a schematic flowchart of another embodiment of a method for measuring a deactivated carrier according to the present invention
  • 7 is a schematic flowchart of another embodiment of a method for measuring a deactivated carrier according to the present invention
  • FIG. 8 is a schematic structural diagram of a measuring device for deactivating a carrier according to the present invention
  • FIG. 8a is a schematic structural diagram of another apparatus for measuring a deactivated carrier according to the present invention
  • FIG. 9 is a schematic structural diagram of a base station according to the present invention.
  • FIG. 1 is a schematic flowchart of an embodiment of a method for measuring a carrier in a deactivated state according to the present invention, including:
  • the user terminal receives, by the UE, a configuration mode that does not take effect immediately;
  • the carrier changes from an activated state to a deactivated state, and the UE measures the carrier in the deactivated state;
  • the UE stops measuring the deactivated state carrier.
  • the user terminal UE receives the configuration mode that does not take effect immediately. If the UE receives the deactivation control signaling of the carrier or the timer of the UE carrier arrives, the carrier changes from the activated state to the In the active state, the UE measures the carrier in the deactivated state; or if the UE receives the activation control signaling on the deactivated state carrier being measured, the UE stops measuring the deactivated state carrier. Therefore, the UE reduces the consumption of the battery of the terminal by controlling the control of the deactivated state carrier, thereby improving the performance of the system.
  • FIG. 2 is a schematic flowchart of a method for measuring a carrier in a deactivated state according to the present invention.
  • the carrier of the deactivated state is measured, including:
  • the UE receives a Radio Resource Control (RRC) connection reconfiguration message sent by the base station, where the configuration message carries a configuration mode that does not take effect immediately.
  • RRC Radio Resource Control
  • the UE saves the configuration mode that does not take effect immediately.
  • the UE sends an RRC connection reconfiguration complete message to the base station.
  • the UE receives the deactivation control signaling of the carrier sent by the base station, where the carrier is changed from an activated state to a deactivated state.
  • the UE may also confirm that the carrier changes from the active state to the deactivated state by the carrier internal timer timeout.
  • the control signaling may be a Media Access Control (Met ium Acces s Cont ro l , MAC ) letter Order or physical layer control signaling.
  • the UE starts a time slot Gap, and measures the carrier in the deactivated state.
  • the UE receives an activation control signal sent by the base station to the measured deactivated state carrier.
  • the UE turns off the Gap, and stops measuring the deactivated state carrier.
  • step 207 only when the UE receives the deactivation control signaling for the active state carrier sent by the base station again, the UE starts the Gap again, and performs measurement on the deactivated carrier.
  • the UE receives the configuration mode that does not take effect immediately, and the carrier of the UE changes from the active state to the deactivated state, and the UE turns on the Gap, and the carrier in the deactivated state is measured. If the UE receives the measured value, Activating the control signaling of the state carrier, the UE stops measuring the carrier in the deactivated state, so that the controllability of the UE to the deactivated state carrier measurement reduces the consumption of the battery of the terminal, and improves the performance of the system. .
  • FIG. 3 is a schematic flowchart of another embodiment of a method for measuring a deactivated state carrier according to another embodiment of the present invention.
  • the embodiment is similar to the embodiment shown in FIG. 2, except that the UE receives a newly configured carrier.
  • the newly configured carrier is a carrier that is newly configured by the base station to the UE, and the state of the newly configured carrier may be a carrier in a deactivated state, or an initial state carrier, then the UE starts Gap, and the carrier in the deactivated state is performed. measuring.
  • FIG. 4 is a schematic flowchart of another embodiment of a method for measuring a deactivated state carrier according to the present invention. If the state of the carrier of the UE is a deactivated state, the UE may open the location of the Gap and the mobile RF center frequency. Or measuring the deactivation state carrier by turning on the idle RF.
  • This embodiment includes:
  • the UE sends the RF (Radio Frequency) capability information of the UE to the base station.
  • the base station configures a new carrier for the UE
  • the UE transmits the RF capability of the frequency band to the base station when there are at least two RFs in the frequency band in which the new carrier is located.
  • the UE sends the RF capability in the same frequency band of the UE to the base station, including:
  • the UE sends the RF capability information of the same frequency band of the UE to the base station, for example, the capability information may be The UE-EUTRA-Capab ili ty, wherein the capability information of the RF may include the number of supported RFs in the frequency band and the receiving bandwidth supported by each RF, and the receiving bandwidth may be the maximum receiving bandwidth.
  • the RF capability information of the same frequency band may only include the number of supported RFs in the frequency band.
  • the capability information of the RF in the frequency band may further include a receiving bandwidth supported in the frequency band, that is, when the receiving bandwidth includes starting all RFs, the UE may simultaneously receive data and/or measure bandwidth within the bandwidth, and the receiving bandwidth and/or the measuring bandwidth may be For maximum bandwidth.
  • the UE receives an RRC connection configuration message sent by the base station, where the configuration message carries a configuration mode that is not immediately effective.
  • the UE saves the configuration mode.
  • the UE receives the deactivation control signaling of the carrier sent by the base station, where the carrier is changed from an activated state to a deactivated state.
  • the control signaling may be Media Access Control (MAC) signaling or physical layer control signaling.
  • MAC Media Access Control
  • the UE measures the carrier in the deactivated state by turning on the Gap, moving the location of the RF center frequency point, or turning on the idle RF.
  • the UE starts the Gap to perform the measurement, moves the center frequency point of the RF, or turns on the idle radio.
  • the base station and the terminal may be preset.
  • the pre-configuration may be performed by the base station by using the RF capability information reported by the UE, and then notifying the configuration information to the UE.
  • the pre-configuration can include:
  • each carrier in the carrier is configured to correspond to one RF
  • the UE receives the deactivation control signaling of the carrier, and the carrier changes from an active state to a deactivated state, and the UE is already opened according to the RF capability of the UE. Gap is enabled on the RF to measure the deactivated carrier; or
  • the UE receives the deactivation control signaling of the carrier, and the carrier changes from an activated state to a deactivated state, and the deactivated state carrier is turned on according to the RF capability of the UE. The corresponding RF is measured; or If at least two carriers in the configuration carrier share one RF, the UE receives the deactivation control signaling of the carrier, and the carrier changes from an activated state to a deactivated state, and according to the RF capability of the UE, the UE moves the RF a center frequency point, measuring the carrier in the deactivated state; or
  • the UE receives the deactivation control signaling of the carrier, and the carrier changes from an activated state to a deactivated state, and is enabled on the opened RF according to the RF capability of the UE. Gap, measuring the carrier in the deactivated state.
  • An RF can cover multiple frequency bands.
  • the carrier in the active state is in the same frequency band as the carrier in the deactivated state, especially the carrier in the active state and the carrier in the deactivated state are continuous carriers, and the UE moves the RF center frequency point, that is, the UE will The RF corresponding to the carrier in the active state is converted to a wider bandwidth of the carrier in the deactivated state, that is, the bandwidth can ensure simultaneous measurement of the data reception and deactivation state carrier of the active state carrier.
  • the carriers CC1, CC2, and CC3 are active carriers, wherein the UE receives deactivation control signaling for CC1 and CC3, and the center frequency of the RF is at point A, as shown in FIG. 4a2.
  • the terminal can directly measure CCl and CC3 without starting Gap.
  • the carriers CC1, CC2, and CC3 are active carriers.
  • the UE receives the deactivation control signaling for the CC3.
  • the center frequency of the RF is at point A.
  • the UE moves the RF. After the center frequency position is up to B, Gap is turned on to measure CC3; or the center frequency is moved to point A to measure CC3.
  • the carriers CC1, CC2, CC3, and CC4 are active carriers, wherein the UE receives the deactivation control signaling for the CC4, as shown in FIG. 4a6, and turns on the RF3 to measure the CC4; or as shown in FIG. 4a7. As shown, Gap is turned on on RF1 and CC4 is measured.
  • the UE receives an activation control signal sent by the base station to the measured deactivated state carrier.
  • the UE stops measuring the deactivated state carrier.
  • step 406 if the UE measures the carrier in the deactivated state by turning on the Gap, the Gap needs to be turned off first, and the measurement of the carrier in the deactivated state is stopped; if the UE is moving through the center frequency When the point is measured on the carrier in the deactivated state, the measurement of the carrier in the deactivated state is directly stopped;
  • the UE measures the carrier in which the idle RF is deactivated, and the UE needs to turn off the idle RF to stop the measurement of the carrier in the deactivated state.
  • the UE may also send the RRC connection reconfiguration complete message to the base station by using the RRC connection reconfiguration complete message in the configuration mode and the RF capability information in the carrier frequency band, so that the base station is configured according to the RF capability information of the UE.
  • the configuration mode that does not take effect immediately, the time when the UE turns on and off the Gap is learned, and the data and/or signaling is not sent to the UE when the UE starts the Gap, thereby preventing the UE from losing data and/or signaling.
  • the UE receives the configuration mode that does not take effect immediately.
  • the UE receives the deactivation control signaling of the carrier or the timer of the UE carrier arrives, the UE starts the Gap, or moves the center frequency. Or the idle RF is turned on, and the carrier in the deactivated state is measured. If the UE receives the activation control signaling for the deactivated state carrier being measured, the UE stops measuring the carrier in the deactivated state, so that the UE passes The measurement control of the deactivated state carrier reduces the consumption of the battery of the terminal and improves the performance of the system.
  • FIG. 5 is a schematic flowchart of another embodiment of a method for measuring a deactivated state carrier according to the present invention.
  • the UE selects a location corresponding to a carrier of one to multiple active states to initiate a Gap, or a location of a mobile RF center frequency point, or selects Measure the carrier in the deactivated state by using one or more idle radios corresponding to the deactivated state carrier, including:
  • the UE sends the RF capability information of the UE to the base station.
  • the UE When the base station configures a new carrier for the UE, the UE transmits the RF capability of the frequency band to the base station when there are at least two RFs in the frequency band in which the new carrier is located.
  • the UE sends the RF capability in the same frequency band of the UE to the base station, including:
  • the UE sends the RF capability information of the same frequency band of the UE to the base station.
  • the capability information may be UE-EUTRA-Capac ili, where the RF capability information of the UE may include the number of supported RFs in the frequency band and each RF.
  • Supported receive bandwidth which can be the maximum receive bandwidth.
  • the capability information of the RF in the frequency band may also include a receiving bandwidth supported in the frequency band, that is, the receiving band Width includes the ability to simultaneously receive data and/or measure bandwidth within the bandwidth when the full RF is enabled, the receive bandwidth and/or measurement bandwidth may be the maximum bandwidth.
  • the RF capability information of the same frequency band may only include the number of supported RFs in the frequency band.
  • the capability information of the RF in the frequency band may further include a receiving bandwidth supported in the frequency band, that is, when the receiving bandwidth includes starting all RFs, the UE may simultaneously receive data and/or measure bandwidth within the bandwidth, and the receiving bandwidth and/or the measuring bandwidth may be For maximum bandwidth.
  • the UE receives an RRC connection configuration message sent by the base station, where the configuration message carries a configuration mode that is not immediately effective.
  • the UE saves a configuration mode that does not take effect immediately;
  • the UE receives the deactivation control signaling sent by the base station to the carrier, where the carrier is changed from an activated state to a deactivated state.
  • the carrier changes from an active state to a deactivated state.
  • the control signaling may be Media Access Control (MAC) signaling or physical layer control signaling.
  • MAC Media Access Control
  • the UE selects a location corresponding to the carrier corresponding to the carrier in multiple active states, or activates the location of the RF center frequency point, or selects one or more idle radio frequency corresponding to the deactivated state carrier, and one to multiple deactivated carriers. Measure as a selected object;
  • the UE receives the deactivation control signaling of the carrier, and the carrier changes from an active state to a deactivated state, and the UE selects an RF corresponding to a carrier of multiple active states according to the RF capability of the UE, and measures
  • the method performs the measurement on the deactivated carrier, wherein, in one measurement period, at least one deactivated state carrier is not repeatedly measured on the RF corresponding to the at least one active state carrier.
  • the measurement of the deactivated carrier by the UE may be preset by the base station and the UE. For example, as shown in FIG. 5a, if the carriers CC1, CC2, CC3, and CC4 are active carriers, when the UE receives the CC3 and CC4.
  • Deactivation control signaling if the UE measures CC 3 and CC4 in the deactivated state, as shown in FIG. 5a 2, the UE may start Gap on the RF1 corresponding to CC1, and measure CC 3 and CC4; 3, the UE can also start Ga p to measure CC 3 and CC 4 on the RF 2 corresponding to CC 2; as shown in FIG. 5 a 4 , the UE can also start Ga p to measure CC 3 on RF 1 . And measuring the CC4 by starting Ga p on RF 2 .
  • the base station may be configured according to the base station.
  • the configuration information of the UE is measured. For example, as shown in FIG. 5a, the Gap measurement CC1 can be started on the RF2. As shown in FIG. 5a, the center frequency position of the RF1 can also be measured from the point A to the point B. CC1, as shown in Figure 5a, can also initiate Gap measurement CC 1 on RF1.
  • the UE receives an activation control signal sent by the base station to the measured deactivated state carrier.
  • the UE stops measuring the deactivated state carrier.
  • step 506 if the UE measures the carrier in the deactivated state by turning on the Ga p, the Gap needs to be turned off first, and the measurement of the carrier in the deactivated state is stopped; if the UE is in the deactivated state by moving the center frequency point pair If the carrier performs measurement, the measurement of the carrier in the deactivated state is directly stopped. If the UE is to measure the carrier in the deactivated state by turning on the idle RF, the UE needs to turn off the idle RF and stop the measurement of the carrier in the deactivated state.
  • the UE receives the configuration message and carries the configuration mode that does not take effect immediately.
  • the UE selects one carrier corresponding to multiple active states. Gap is activated on the RF, or the location of the RF center frequency is moved, or one or more idle radios corresponding to the deactivated state carrier are selected, and one or more deactivation state carriers are measured as the selected measurement object, when the UE receives For the activation control signaling of the deactivated state carrier being measured, the UE stops measuring the carrier in the deactivated state, so that the UE reduces the consumption of the battery of the terminal by controlling the deactivation of the carrier.
  • FIG. 6 is a schematic flowchart of another embodiment of a method for measuring a deactivated carrier according to the present invention.
  • the UE selects and configures the configuration information in the measurement configuration information set according to the configuration information of the UE carrier.
  • Corresponding measurement configuration information is used to measure the carrier in the deactivated state, including:
  • the UE sends the RF capability information of the UE to the base station.
  • step 601 the UE sends the RF capability of the frequency band to the base station only when there are at least two RFs in the frequency band in which the carrier is configured.
  • the UE sends the RF capability in the same frequency band of the UE to the base station, including:
  • the UE sends the RF capability information of the same frequency band of the UE to the base station, for example, the capability information may be UE-EUTRA-Capac ili, where the RF capability information of the UE may include the number of RFs supported in the frequency band, and each The receive bandwidth supported by the RF, which can be the maximum receive bandwidth.
  • the capability information may be UE-EUTRA-Capac ili, where the RF capability information of the UE may include the number of RFs supported in the frequency band, and each The receive bandwidth supported by the RF, which can be the maximum receive bandwidth.
  • the capability information of the RF in the frequency band may further include a receiving bandwidth supported in the frequency band, that is, when the receiving bandwidth includes starting all RFs, the UE may simultaneously receive data and/or measure bandwidth within the bandwidth, and the receiving bandwidth and/or the measuring bandwidth may be For maximum bandwidth.
  • the RF capability information of the same frequency band may only include the number of supported RFs in the frequency band.
  • the capability information of the RF in the frequency band may further include a receiving bandwidth supported in the frequency band, that is, the receiving bandwidth includes, when all RFs are activated, the UE may simultaneously receive data and/or measure bandwidth within the bandwidth, the receiving bandwidth and/or the measuring bandwidth. Can be the maximum bandwidth.
  • the UE must use multiple RFs in different frequency bands, but for multiple frequency points in the same frequency band, for example, for the 3.5G frequency band, 100M supports 5 carriers, if the UE has primary and secondary carriers in one frequency band. At this time, the UE may have multiple RFs, and no Gap is needed for the deactivated secondary carrier measurement.
  • the base station sends, to the UE, a configuration message that carries a configuration mode that does not take effect immediately.
  • a configuration message that carries a configuration mode that does not take effect immediately.
  • Table 2 for measuring the information set 1, including;
  • carriers CC1 and CC4 respectively correspond to RF1 and RF3, and CC2 and CC3 share RF2.
  • Table 2 is a measurement.
  • the UE may select the configuration information with the sequence number No2 in the measurement configuration information set 2 according to the configuration information of the activation or deactivation status of the current configured carrier, that is, the position of the mobile RF2 center frequency point, and measure CC2.
  • the measurement configuration information set 2 includes:
  • the UE saves a configuration message of a configuration mode that does not take effect immediately.
  • the UE receives a deactivation control signaling sent by the base station to the carrier.
  • the UE receives the deactivation control signaling of the at least one carrier, where the at least one carrier is changed from an activated state to a deactivated state, and the UE selects the measured configuration information set according to the configuration information of the UE. Measuring configuration information corresponding to the UE configuration information, and measuring the carrier in the deactivated state;
  • the control signaling may be Medium Acces s Cont ro l (MAC) signaling or physical layer control signaling.
  • MAC Medium Acces s Cont ro l
  • the UE receives an activation control signaling sent by the base station to the measured deactivated state carrier. 607. The UE stops measuring the deactivated state carrier.
  • step 605 the UE measures the carrier in the deactivated state by turning on the Ga p, the Gap needs to be turned off, and the measurement of the carrier in the deactivated state is stopped; the UE performs the carrier in the deactivated state by moving the center frequency point. The measurement directly stops the measurement of the carrier in the deactivated state; the UE measures the carrier in the deactivated state by turning on the idle RF, and the UE needs to turn off the idle RF and stop the measurement of the carrier in the deactivated state.
  • FIG. 7 is a schematic flow chart of another embodiment of a method for measuring a deactivated state carrier according to the present invention, including:
  • the base station sends a configuration mode that does not take effect immediately;
  • the base station sends deactivation control signaling to the UE, so that when the UE receives the deactivation control signaling of the carrier, the carrier changes from an activated state to a deactivated state, and the UE deactivates The carrier of the state is measured; or
  • the base station sends, to the UE, activation control signaling for the deactivated state carrier being measured, so that the UE stops measuring the deactivated state carrier.
  • the base station sends a configuration mode that is not immediately effective to the UE, so that the UE receives the deactivation control signaling of the carrier or the notification of the timer of the UE carrier, and the carrier is activated.
  • the UE measuring a carrier in a deactivated state; or if the UE receives activation control signaling for a deactivated state carrier being measured, such that the UE stops the deactivated state carrier Measurement. Therefore, the UE reduces the consumption of the battery of the terminal by improving the controllability of the carrier measurement in the deactivated state, thereby improving the performance of the system.
  • FIG. 8 is a schematic structural diagram of a device for measuring a deactivated state carrier according to an embodiment of the present invention, including:
  • the first receiving module 801 is configured to receive a configuration mode that does not take effect immediately;
  • the second receiving module 802 is configured to receive a deactivation control signaling or a carrier timer arrival notification of the carrier, or to receive an activation control signaling for the deactivated state carrier being measured;
  • the processing module 803 is configured to: when the second receiving module receives the deactivation control signaling, When the timer arrives, the carrier changes from the active state to the deactivated state, and the carrier in the deactivated state is measured; or when the second receiving module receives the activation control signaling of the deactivated carrier Stop the measurement of the deactivated state carrier.
  • the carrier changes from the activated state to the deactivated state, and the processing module is as shown in FIG. 8a. Specifically used for:
  • each carrier in the carrier is configured to correspond to one RF RF, according to the RF capability, Ga p is turned on on the already opened RF, and the carrier in the deactivated state is measured;
  • the RF corresponding to the deactivated carrier is turned on according to the RF capability of the UE;
  • the center frequency of the RF is moved, and the carrier in the deactivated state is measured;
  • Gap is enabled on the opened RF, and the carrier in the deactivated state is measured.
  • the RF corresponding to the carrier of one or more active states is selected, and the deactivated carrier is measured by measurement.
  • the processing module is configured to select, according to the RF capability, the RF corresponding to the carrier of the one to multiple active states, and measure the deactivated carrier by using a measurement manner, where the processing module further includes a processing unit 8031.
  • the non-repetitive measurement is performed on the at least one deactivated state carrier on the RF corresponding to the at least one active state carrier during one measurement period.
  • the device further includes:
  • the reporting module 804 is configured to report the RF capability information of the UE, where the capability information includes the number of supported RFs in the UE frequency band and the receiving bandwidth supported by each RF; or if the RF capability in the same frequency band supports the same receiving Bandwidth, the capability information of the RF in the same frequency band only includes the number of supported RFs in the frequency band; or the capability information of the RF in the frequency band includes the received bandwidth supported in the frequency band,
  • the receiving bandwidth includes the UE receiving data and/or measuring bandwidth simultaneously within the bandwidth when all RFs are activated.
  • the first receiving module is specifically configured to receive a configuration message that carries a configuration mode and a measurement information set that are not immediately effective, when the second receiving module receives the deactivation control signaling of the carrier, or the UE carrier
  • the processing module is specifically configured to receive the deactivation control signaling of the at least one carrier, where the at least one carrier changes from the activated state to the deactivated state.
  • the UE selects measurement configuration information corresponding to the carrier configuration information of the UE in the measurement configuration information set according to the carrier configuration information of the UE, and measures the carrier in the deactivated state.
  • the user terminal UE receives the configuration mode that does not take effect immediately. If the UE receives the deactivation control signaling of the carrier or the timer of the UE carrier arrives, the carrier changes from the activated state to the In the active state, the UE measures the carrier in the deactivated state; or if the UE receives the activation control signaling on the deactivated state carrier being measured, the UE stops measuring the deactivated state carrier. Therefore, the UE reduces the consumption of the battery of the terminal by controlling the control of the deactivated state carrier, thereby improving the performance of the system.
  • FIG. 9 is a schematic structural diagram of a base station according to an embodiment of the present invention, including:
  • the first sending module 901 is configured to send a configuration mode that does not take effect immediately;
  • the second sending module 902 is configured to send deactivation control signaling to the UE, so that when the UE receives the deactivation control signaling of the carrier, the carrier changes from an activated state to a deactivated state, where the UE Measure the carrier in the deactivated state; or send the activation control signaling to the UE to the measured deactivated state carrier, so that the UE stops the measurement of the deactivated state carrier.
  • the first sending module is specifically configured to send configuration information that carries the configuration mode and the measurement information set that are not immediately valid.
  • the base station sends a configuration mode that does not take effect immediately to the user terminal UE, and the base station sends deactivation control signaling to the UE, so that when the UE receives the carrier, the deactivation is performed.
  • Active control signaling when the carrier changes from an active state to a deactivated state, the UE measures a carrier in a deactivated state; or the base station sends an activation control to a deactivated state carrier being measured to the UE
  • the UE measures the carrier in the deactivated state. Therefore, the UE reduces the consumption of the battery of the terminal by measuring and controlling the deactivated state carrier, thereby improving the performance of the system.
  • the apparatus of this embodiment is for performing the steps of the method of the above embodiment.
  • the embodiment of the present invention is described by taking only three or four carriers as an example. However, the embodiments of the present invention include, but are not limited to, the description of the number of carriers in the foregoing embodiments.
  • the present invention can be implemented by means of software and a necessary general hardware platform. Of course, hardware can also be used, but in many cases, the former is better. Implementation. Based on such understanding, the technical solution of the present invention, which is essential or contributes to the prior art, may be embodied in the form of a software product stored in a storage medium, including a plurality of instructions for making a The computer device (which may be a personal computer, server, or network device, etc.) performs the method of various embodiments of the present invention.

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Description

一种去激活状态载波的测量方法、 装置
本申请要求于 2010 年 04 月 30 日提交中国专利局、 申请号为 201010169441.6、 发明名称为"一种去激活状态载波的测量方法、 装置"的中 国专利申请的优先权， 其全部内容通过引用结合在本申请中。 技术领域 本发明涉及无线通讯技术领域， 具体涉及一种去激活状态载波的测量 方法、 装置。
背景技术 在长期演进技术的后续演进（Long Term Evolution, LTE- Advance ) 的 聚合载波技术中， 载波激活与载波去激活机制被广泛应用于分组业务与文 件传输（File Transfer Protocol, FTP )等业务中， 这些业务的数据包到达具 有突发性， 且数据包的数量也比较大。 因此， 当 UE和基站通过激活状态的 载波发送和接收数据时， UE需要监听保持激活状态的全部载波的物理下行 控制信道（Physical Downlink Control CHannel, PDCCH ), 但是， 持续监听 全部激活状态的载波对 UE电池的电量损耗较高。为减少 UE电池的电量损 耗， UE可以仅在数据包到达时， 才激活需要传输数据的载波， 当无数据到 达或数据量小时， 可以仅使少量的载波维持激活状态。
为了保证对需要传输数据载波的激活成功率， 避免数据丟失和中断， 基站需要在激活处于去激活状态的载波前， 通过测量获取该去激活状态载 波的信号质量和干扰水平， 但是， 高密度和高精度的测量消耗了终端的电 池量， 影响了系统的性能。 发明内容 本发明实施例提供了一种去激活状态载波的测量方法， 能够提高系统 性能。
一方面， 提供了一种去激活状态载波的测量方法， 包括：
用户终端 UE接收不立即生效的配置模式；
若所述 UE接收到载波的去激活控制信令或者所述 UE载波的定时器到 时， 所述载波由激活状态变为去激活状态， 所述 UE对去激活状态的载波进 行测量； 或者
若 UE接收到对正在测量的去激活状态载波的激活控制信令， 所述 UE停 止对所述去激活状态载波的测量。
另一方面， 提供了另一种去激活状态载波的测量方法， 包括： 基站发送不立即生效的配置模式；
所述基站向所述 UE发送去激活控制信令， 以使得当所述 UE接收载波的 去激活控制信令时， 所述载波由激活状态变为去激活状态， 所述 UE对去激 活状态的载波进行测量； 或者
所述基站向所述 UE发送对正在测量的去激活状态载波的激活控制信 令， 以使得所述 UE停止对所述去激活状态载波的测量。
另一方面， 提供了一种去激活状态载波的测量装置， 包括：
第一接收模块， 用于接收不立即生效的配置模式；
第二接收模块， 用于接收载波的去激活控制信令或载波定时器到时通 知， 或者用于接收对正在测量的去激活状态载波的激活控制信令；
处理模块， 用于当所述第二接收模块接收到去激活控制信令时或定时 器到时通知时， 所述载波由激活状态变为去激活状态， 对去激活状态的载 波进行测量； 或者当所述第二接收模块接收到所述去激活状态载波的激活 控制信令时， 停止对所述去激活状态载波的测量。
另一方面， 提供了一种基站， 包括：
第一发送模块， 用于发送不立即生效的配置模式；
第二发送模块， 用于向所述 UE发送去激活控制信令， 以使得当所述 UE 接收载波的去激活控制信令时， 所述载波由激活状态变为去激活状态， 所 述 UE对去激活状态的载波进行测量； 或者用于向所述 UE发送对正在测量的 去激活状态载波的激活控制信令， 以使得所述 UE停止所述去激活状态载波 的测量。
本发明实施例通过， 用户终端 UE接收不立即生效的配置模式， 若所述 UE接收到载波的去激活控制信令或者所述 UE载波的定时器到时， 所述载波 由激活状态变为去激活状态， 所述 UE对去激活状态的载波进行测量； 或者 若 UE接收到对正在测量的去激活状态载波的激活控制信令， 所述 UE停止对 所述去激活状态载波的测量。 从而 UE通过增强对去激活状态载波测量的可 控性， 减少了终端的电池量的消耗， 提高了系统的性能。 附图说明 为了更清楚地说明本发明实施例中的技术方案， 下面将对实施例描述 中所需要使用的附图作简要介绍， 显而易见地， 下面描述中的附图仅仅是 本发明的一些实施例， 对于本领域的普通技术人员来讲， 在不付出创造性 劳动性的前提下， 还可以根据这些附图获得其他的附图。
图 1为本发明一种去激活状态载波的测量方法实施例的流程示意图； 图 2为本发明一种去激活状态载波的测量方法另一实施例的流程示意 图；
图 3为本发明一种去激活状态载波的测量方法另一实施例的流程示意 图；
图 4为本发明一种去激活状态载波的测量方法另一实施例的流程示意 图；
图 4a l为本发明实施例中载波配置示意图；
图 4a 2为本发明实施例中对去激活状态载波测量的示意图；
图 4a 3为本发明实施例中另一种载波配置示意图； 图 4a4为本发明实施例中对去激活状态载波测量的另一示意图； 图 4a5为本发明实施例中另一种载波配置示意图；
图 4a6为本发明实施例中对去激活状态载波测量的另一示意图； 图 4a7为本发明实施例中对去激活状态载波测量的另一示意图； 图 5为本发明一种去激活状态载波的测量方法另一实施例的流程示意 图；
图 5al为本发明实施例中一种载波配置示意图；
图 5a2为本发明实施例中对去激活状态载波测量的另一示意图； 图 5a 3为本发明实施例中对去激活状态载波测量的另一示意图； 图 5a4为本发明实施例中对去激活状态载波测量的另一示意图； 图 5a5为本发明实施例中一种载波配置示意图；
图 5a6为本发明实施例中对去激活状态载波测量的另一示意图； 图 5a7为本发明实施例中对去激活状态载波测量的另一示意图； 图 5a8为本发明实施例中对去激活状态载波测量的另一示意图； 图 6为本发明一种去激活载波的测量方法另一实施例的流程示意图； 图 6a为本发明一种去激活载波的测量方法另一实施例的流程示意图； 图 7为本发明一种去激活载波的测量方法另一实施例的流程示意图； 图 8为本发明一种去激活载波的测量装置的结构示意图；
图 8a为本发明一种去激活载波的测量装置的另一种结构示意图； 图 9为本发明一种基站的结构示意图。 具体实施方式 为了使本发明的目的、 技术方案和优点更加清楚， 下面将结合附图对 本发明作进一步地详细描述， 显然， 所描述的实施例仅仅是本发明一部份 实施例， 而不是全部的实施例。 基于本发明中的实施例， 本领域普通技术 人员在没有做出创造性劳动前提下所获得的所有其它实施例， 都属于本发 明保护的范围。
图 1为本发明一种去激活状态载波的测量方法实施例的流程示意图， 包 括：
101、 用户终端 UE接收不立即生效的配置模式；
102a , 若所述 UE接收到载波的去激活控制信令或者所述 UE载波的定时 器到时， 所述载波由激活状态变为去激活状态， 所述 UE对去激活状态的载 波进行测量； 或者
102b , 若 UE接收到对正在测量的去激活状态载波的激活控制信令， 所 述 UE停止对所述去激活状态载波的测量。
本发明实施例通过， 用户终端 UE接收不立即生效的配置模式， 若所述 UE接收到载波的去激活控制信令或者所述 UE载波的定时器到时， 所述载波 由激活状态变为去激活状态， 所述 UE对去激活状态的载波进行测量； 或者 若 UE接收到对正在测量的去激活状态载波的激活控制信令， 所述 UE停止对 所述去激活状态载波的测量。 从而 UE通过对去激活状态载波测量的可控性， 减少了终端的电池量的消耗， 提高了系统的性能。
图 2为本发明一种去激活状态载波的测量方法实施例的流程示意图， 当 载波的状态为去激活状态， 对该去激活状态的载波进行测量， 包括：
201、 UE接收基站发送的无线资源控制（ Radi o Resource Cont ro l , RRC ) 连接重配消息， 该配置消息携带不立即生效的配置模式。
202、 UE保存该不立即生效的配置模式。
203、 UE向基站发送 RRC连接重配完成消息。
204、 UE接收基站发送的该载波的去激活控制信令， 该载波由激活状态 变更为去激活状态。
步骤 204中， UE也可以通过载波内部定时器超时， 确认载波由激活状态 变为去激活状态。
该控制信令可以为媒体接入控制 ( Med ium Acces s Cont ro l , MAC )信 令或物理层控制信令。
205、 UE开启时隙 Gap，对该去激活状态的载波进行测量；
206、 UE接收基站发送的对该正在测量的去激活状态载波的激活控制信 令；
207、 UE关闭 Gap , 停止对该去激活状态载波的测量。
步骤 207后， 仅有当 UE再次收到基站发送的对该激活状态载波的去激活 控制信令， UE才会再次启动 Gap , 执行对该去激活载波的测量。
本发明实施例通过 UE接收不立即生效的配置模式， 通过 UE的载波由激 活状态变为去激活状态， UE开启 Gap , 对该去激活状态的载波进行测量， 若 UE接收到对正在测量的去激活状态载波的激活控制信令， 所述 UE停止对该 去激活状态的载波进行测量， 从而 UE对去激活状态载波测量的可控性， 减 少了终端的电池量的消耗， 提高了系统的性能。
图 3为本发明一种去激活状态载波的测量方法另一实施例的流程示意 图， 该实施例与图 2所示的实施例类似， 不同之处在于所述 UE接收到新配置 的载波， 所述新配置的载波为基站给 UE新增配置的载波， 所述新配置的载 波的状态可以为去激活状态的载波， 或者初始状态载波， 则该 UE开启 Gap , 对该去激活状态的载波进行测量。
图 4为本发明一种去激活状态载波的测量方法另一实施例的流程示意 图， 若所述 UE的载波的状态为去激活状态， 所述 UE可以通过开启 Gap、 移动 RF中心频点的位置或打开空闲 RF的方式对去激活状态载波的测量， 该实施 例包括：
401、 UE向基站发送该 UE的 RF ( Rad i o Frequency , 射频） 能力信息。 当基站为该 UE配置新的载波时， 该新的载波所在的频段内存在至少两 个 RF时， UE才向基站发送该频段的 RF能力。
其中， UE向基站发送该 UE同一频段内的 RF能力， 包括：
UE将该 UE的同一频段的 RF能力信息发送给基站， 例如， 该能力信息可 以为 UE-EUTRA-Capab i l i ty， 其中， RF的能力信息可以包括该频段内支持 RF 的数目和每个 RF支持的接收带宽， 该接收带宽可以是最大的接收带宽。
如果同一频段的 RF能力支持相同的接收带宽， 则该同一频段的 RF的能 力信息可以仅包括频段内支持 RF的数目。
频段内 RF的能力信息还可以包括频段内支持的接收带宽， 即该接收带 宽包括启动全部 RF时， UE可以在该带宽内同时接收数据和 /或测量带宽， 该 接收带宽和 /或测量带宽可以为最大的带宽。
402、 UE接收基站发送的 RRC连接配置消息， 该配置消息携带不立即生 效的配置模式。
403、 UE保存该配置模式。
404、 向基站发送 RRC连接重配完成消息。
405、 UE接收基站发送的该载波的去激活控制信令， 该载波由激活状态 变更为去激活状态。
该控制信令可以为媒体接入控制 ( Med ium Acces s Cont ro l , MAC )信 令或物理层控制信令。
406、 UE通过开启 Gap、 移动 RF中心频点的位置或打开空闲 RF的方式， 对该去激活状态的载波进行测量。
UE启动 Gap进行测量、 移动 RF的中心频点位置或打开空闲射频， 基站和 终端可以预先设置， 该预先配置可以是基站通过 UE上报的 RF能力信息进行 配置， 然后将该配置信息通知给 UE， 该预先配置可以包括：
若配置载波中每一个载波对应一个 RF， 所述 UE接收载波的去激活控制 信令， 所述载波由激活状态变为去激活状态， 所述 UE根据所述 UE的 RF能力， 在已经打开的 RF上开启 Gap , 对该去激活状态的载波进行测量； 或者
若配置载波中每一个载波对应一个 RF， 所述 UE接收载波的去激活控制 信令， 所述载波由激活状态变为去激活状态， 根据所述 UE的 RF能力， 打开 所述去激活状态载波所对应的 RF进行测量； 或者 若配置载波中至少两个载波共享一个 RF， 所述 UE接收载波的去激活控 制信令， 所述载波由激活状态变为去激活状态， 根据所述 UE的 RF能力， 所 述 UE移动 RF的中心频点， 对所述去激活状态的载波进行测量； 或者
若配置载波中至少两个载波共享一个 RF， 所述 UE接收载波的去激活控 制信令， 所述载波由激活状态变为去激活状态， 根据所述 UE的 RF能力， 在 打开的 RF上开启 Gap, 对所述去激活状态的载波进行测量。
一个 RF可以覆盖多个频带， 当激活状态的载波与去激活状态的载波在 同一频段， 特别是激活状态的载波与去激活状态的载波为连续载波， UE通 过移动 RF中心频点， 即 UE将与激活状态的载波相对应的 RF转换为去激活状 态的载波更宽的带宽， 即该带宽可以保证同时进行激活状态载波的数据接 收与去激活状态载波的测量。
例如， 如图 4al所示， 载波 CC1、 CC2、 CC3为激活状态的载波， 其中， UE收到对 CC1与 CC3的去激活控制信令，而 RF的中心频点位置在 A点，如图 4a2 所示， 终端可以不启动 Gap, 直接对 CCl与 CC3进行测量。
如图 4a3所示， 载波 CC1、 CC2、 CC3为激活状态的载波， 其中， UE收到 对 CC3的去激活控制信令， RF的中心频点在 A点， 如 4a4所示， UE移动 RF的中 心频点位置后至 B， 开启 Gap, 对 CC3进行测量； 或者再将中心频点移至 A点， 对 CC3进行测量。
如图 4a5所示， 载波 CC1、 CC2、 CC3、 CC4为激活状态的载波， 其中， UE 收到对 CC4的去激活控制信令， 如 4a6所示， 打开 RF3对 CC4进行测量； 或者 如图 4a7所示， 在 RF1上开启 Gap, 对 CC4进行测量。
407、 UE收接基站发送的对该正在测量的去激活状态载波的激活控制信 令。
408、 UE停止对该去激活状态载波的测量。
步骤 406中， 若 UE是通过开启 Gap对去激活状态的载波进行测量， 则需 要先关闭 Gap, 停止对该去激活状态的载波的测量； 若 UE是通过移动中心频 点对去激活状态的载波进行测量， 则直接停止对去激活状态的载波的测量；
UE是打开空闲 RF对去激活状态的载波进行测量， 则 UE需要关闭空闲 RF， 停 止对该去激活状态的载波的测量。
图 4所示的实施例， UE也可以将不立即生效的配置模式和载波频段内的 RF能力信息通过 RRC连接重配完成消息发送给基站， 以使得所述基站根据所 述 UE的 RF能力信息与不立即生效的配置模式， 获知 UE开启与关闭 Gap的时 间， 避免在 UE开启 Gap时向 UE发送数据和 /或信令， 从而避免 UE丟失数据和 / 或信令。
本发明实施例中， UE接收不立即生效的配置模式， 当所述 UE接收到载 波的去激活控制信令或者所述 UE载波的定时器到时， 所述 UE开启 Gap , 或移 动中心频点或打开空闲 RF， 对该去激活状态的载波进行测量， 若 UE接收到 对正在测量的去激活状态载波的激活控制信令， 所述 UE停止对该去激活状 态的载波进行测量， 从而 UE通过对去激活状态载波的测量控制， 减少了终 端的电池量的消耗， 提高了系统的性能。
图 5为本发明一种去激活状态载波的测量方法另一实施例的流程示意 图， UE选择一个至多个激活状态的载波对应的 RF上启动 Gap、 或者移动 RF 中心频点的位置， 或者选定一个至多个去激活状态载波对应的空闲射频的 方式， 对该去激活状态的载波进行测量， 包括：
501、 UE向基站发送该 UE的 RF能力信息。
当基站为该 UE配置新的载波时， 该新的载波所在的频段内存在至少两 个 RF时， UE才向基站发送该频段的 RF能力。
其中， UE向基站发送该 UE同一频段内的 RF能力， 包括：
UE将该 UE的同一频段的 RF能力信息发送给基站， 例如， 该能力信息可 以为 UE-EUTRA-Capab i l i ty， 其中， 该 UE的 RF能力信息可以包括频段内支持 RF的数目和每个 RF支持的接收带宽， 该接收带宽可以是最大的接收带宽。
频段内 RF的能力信息还可以包括频段内支持的接收带宽， 即该接收带 宽包括启动全部 RF时， UE可以在该带宽内同时接收数据和 /或测量带宽， 该 接收带宽和 /或测量带宽可以为最大带宽。
如果同一频段的 RF能力支持相同的接收带宽， 则该同一频段的 RF的能 力信息可以仅包括频段内支持 RF的数目。
频段内 RF的能力信息还可以包括频段内支持的接收带宽， 即该接收带 宽包括启动全部 RF时， UE可以在该带宽内同时接收数据和 /或测量带宽， 该 接收带宽和 /或测量带宽可以为最大带宽。
502、 UE接收基站发送的 RRC连接配置消息， 该配置消息携带不立即生 效的配置模式。
503、 UE保存不立即生效的配置模式；
504、 向基站发送 RRC连接重配完成消息。
505、 UE接收基站发送的对该载波的去激活控制信令， 该载波由激活状 态变更为去激活状态。
或者 UE载波的定时器到时， 该载波由激活状态变为去激活状态。
该控制信令可以为媒体接入控制 ( Med ium Acce s s Cont ro l , MAC )信 令或物理层控制信令。
506、 UE选定一个至多个激活状态的载波对应的 RF上启动 Gap、 或者移 动 RF中心频点的位置， 或者选定一个至多个去激活状态载波对应的空闲射 频， 对一个至多个去激活载波作为选定的对象进行测量；
所述 UE接收载波的去激活控制信令， 所述载波由激活状态变为去激活 状态， 所述 UE根据所述 UE的 RF能力， 选定一个至多个激活状态的载波对应 的 RF， 通过测量方式对该去激活载波进行测量， 其中， 在一个测量周期内， 至少一个激活状态载波对应的 RF上对至少一个去激活状态载波进行不重复 测量。
UE对去激活载波的测量， 可以由基站与 UE预先设置， 例如， 如图 5a l所 示， 若载波 CC1、 CC2、 CC 3、 CC4为激活状态的载波， 当 UE接收到对 CC 3、 CC4 的去激活控制信令， 若 UE对去激活状态的 CC 3与 CC4进行测量， 如图 5a 2所示 UE可以在 CC1对应的 RF1上启动 Gap , 对 CC 3与 CC4进行测量； 如图 5 a 3所示， UE也可以在 CC 2对应的 RF 2上启动 Ga p对 CC 3与 CC4进行测量； 如图 5 a 4所示， UE也可以在 RF 1上启动 Ga p对 CC 3进行测量， 和在 RF 2上启动 Ga p对 CC4进行测 量。
如图 5a 5所示， 若载波 CC 1、 CC2、 CC 3为激活状态的载波， 当 UE接收到 对 CC1的去激活控信令时， 若 UE对去激活状态的 CC1进行测量， 可以根据基 站与 UE的配置信息进行测量， 例如， 如图 5a 6所示， 可以 RF2上启动 Gap测量 CC1 , 如图 5a 7所示， 也可以将 RF1的中心频点位置由 A点移动至 B点来测量 CC1 , 如图 5a 8所示， 也可以在 RF1上启动 Gap测量 CC 1。
507、 UE接收基站发送的对该正在测量的去激活状态载波的激活控制信 令；
508、 UE停止对该去激活状态载波的测量。
步骤 506中， 若 UE是通过开启 Ga p对去激活状态的载波进行测量， 则需 要先关闭 Gap , 停止对该去激活状态的载波的测量； 若 UE是通过移动中心频 点对去激活状态的载波进行测量， 则直接停止对去激活状态的载波的测量； 若 UE是打开空闲 RF对去激活状态的载波进行测量， 则 UE需要关闭空闲 RF， 停止对该去激活状态的载波的测量。
本发明实施例中， UE接收配置消息携带不立即生效的配置模式， 当 UE 接收到去激活控制信令或者所述 UE载波的定时器到时， UE选定一个至多个 激活状态的载波对应的 RF上启动 Gap、 或者移动 RF中心频点的位置， 或者选 定一个至多个去激活状态载波对应的空闲射频， 对， 一个至多个去激活状 态载波作为选定的测量对象进行测量， 当 UE接收对正在测量的去激活状态 载波的激活控制信令， 所述 UE停止对该去激活状态的载波进行测量， 从而 UE通过对去激活状态载波测量的可控性， 减少了终端的电池量的消耗， 提 高了系统的性能。 图 6为本发明一种去激活载波的测量方法另一实施例的流程示意图， 本 发明实施例中， 所述 UE根据所述 UE载波的配置信息在测量配置信息集合中 选择与所述配置信息对应的测量配置信息对去激活状态的载波进行测量， 包括：
601、 UE向基站发送该 UE的 RF能力信息；
其中， 步骤 601中， 仅当配置载波所在的频段内存在至少两个 RF时， UE 才向基站发送该频段的 RF能力。
UE向基站发送该 UE同一频段内的 RF能力， 包括：
UE将该 UE的同一频段的 RF能力信息发送给基站， 例如， 该能力信息可 以为 UE-EUTRA-Capab i l i ty， 其中， 该 UE的 RF能力信息可以包括频段内支持 RF的数目， 和每个 RF支持的接收带宽， 该接收带宽可以是最大的接收带宽。
频段内 RF的能力信息还可以包括频段内支持的接收带宽， 即该接收带 宽包括启动全部 RF时， UE可以在该带宽内同时接收数据和 /或测量带宽， 该 接收带宽和 /或测量带宽可以为最大带宽。
如果同一频段的 RF能力支持相同的接收带宽， 则该同一频段的 RF的能 力信息可以仅包括频段内支持 RF的数目。
频段内 RF的能力信息还可以包括频段内支持的接收带宽， 即该接收带 宽包括启动全部 RF时， UE可以在该带宽内同时接收数据和 /或测量带宽， 该 接收带宽和 /或测量带宽的可以为最大带宽。
UE在不同频段， UE必须使用多个 RF， 但对于同一频段内的多个频点， 例如， 对于 3. 5G频段， 100M共支持 5个载波， 如果 UE在一个频段中有主载波 和辅载波， 此时 UE可以有多个 RF， 对于去激活的辅载波测量不需要 Gap。
602、 基站向 UE发送携带不立即生效的配置模式的配置消息， 该配置消 如表 2所示， 为测量配信息集合 1， 包括;
Figure imgf000015_0001
表 1
如图 6a所示， 载波 CC1与 CC4分别对应 RF1与 RF3， CC2和 CC3共享 RF2， 例 如， 当 CC2为去激活状态的载波时， CC1、 CC3、 CC4为激活状态的载波时， 表 2为测量配置信息集合 2， UE可以根据当前的已配置载波的激活或去激活 状态的配置信息在测量配置信息集合 2中选择序号为 No2的配置信息， 即移 动 RF2中心频点的位置， 测量 CC2。
例如， 测量配置信息集合 2包括：
Ho 去激活 CC 激活 CC 測量配置倌 1 CC1 CC2， CC3, CC4 在 RF 3上启 GAP
2 CC2 CC1，CC3，CC4 移动 RF2中心频点的位置
3 CC3 CC1，CC2，CC4 移动 RF2中心频点的位置
4 CC4 CC1，CC2，CC3 在 RF1上启 GAP
4 CC1, CC2 CC3，CC4 在 RF3上启 GAP， CC1; 移动 RF2中心 频点的位置， 测 CC2
5 CC1, CC3 CC2，CC4 在 RF3上启 GAP，测 CC 1; 移动 RF2中心 频点的位置， 测 ( 3
6 CC1，CC4 CC2，CC3 打开 RF1,測 CC1,测 CC4;
7 CC2， CC3 CC1，CC4 打开 RF3,测 CC2, CC3;
8 CC2，CC4 CC1, CC3 在 RF1上启 GAP，测 CC4; 移动 RF2中心 频点的位置， 測 CC2
9 CC3，CC4 CC2，CC3 打开 RF1,測 CC1, 并启 GAP,测 CC4;
10 CC1, CC2, CC3 CC4 打开 RF2,测 CC2 , CC3; 并在 RF3上启
GAP,测 CC1 ;
11 CC2，CC3，CC4 CC1 打开 RF2,测 CC2 CC3: 并在 RF1上启
GAP, ¾CC4:
12 CC1，CC3，CC4 CC2 打开 RF1，测 CCh 并启 GAP测 CC4; 并 移动 RF2中心频点的位置，测 CC3;
13 CC1，CC2，CC4 CC3 打开 RF3, 测亂 并启 GAP测 CC1 ;并 移动 RF2中心频点的位置，測 CC2 ;
Figure imgf000016_0001
603、 UE保存不立即生效的配置模式的配置消息。
604、 UE接收基站发送的对该载波的去激活控制信令；
605、 UE接收至少一个载波的去激活控制信令， 所述至少一个载波由激 活状态变为去激活状态， 所述 UE才艮据所述 UE的配置信息， 在测量配置信息 集合中选择所述 UE配置信息对应的测量配置信息， 对所述去激活状态的载 波进行测量；
该控制信令可以为媒体接入控制 ( Medium Acces s Cont ro l , MAC )信 令或物理层控制信令。
606、 UE接收基站发送的对该正在测量的去激活状态载波的激活控制信 令； 607、 UE停止对该去激活状态载波的测量。
若步骤 605中， UE是通过开启 Ga p对去激活状态的载波进行测量， 则需 要关闭 Gap , 停止对该去激活状态的载波的测量； UE是通过移动中心频点对 去激活状态的载波进行测量， 则直接停止对去激活状态的载波的测量； UE 是打开空闲 RF对去激活状态的载波进行测量， 则 UE需要关闭空闲 RF， 停止 对该去激活状态的载波的测量。
图 7为本发明一种去激活状态载波的测量方法另一实施例的流程示意 图， 包括：
701、 基站发送不立即生效的配置模式；
702a , 所述基站向所述 UE发送去激活控制信令， 以使得当所述 UE接收 载波的去激活控制信令时， 所述载波由激活状态变为去激活状态， 所述 UE 对去激活状态的载波进行测量； 或者
702b , 所述基站向所述 UE发送对正在测量的去激活状态载波的激活控 制信令， 以使得所述 UE停止对所述去激活状态载波的测量。
本发明实施例通过， 基站向 UE发送不立即生效的配置模式， 以使得所 述 UE接收到载波的去激活控制信令或者所述 UE载波的定时器到时的通知， 所述载波由激活状态变为去激活状态， 所述 UE对去激活状态的载波进行测 量； 或者若 UE接收到对正在测量的去激活状态载波的激活控制信令， 以使 得所述 UE停止对所述去激活状态载波的测量。 从而 UE通过对去激活状态载 波测量的可控性， 减少了终端的电池量的消耗， 提高了系统的性能。
图 8为本发明实施例一种去激活状态载波的测量装置结构示意图， 包 括：
第一接收模块 801， 用于接收不立即生效的配置模式；
第二接收模块 802， 用于接收载波的去激活控制信令或载波定时器到时 通知， 或者用于接收对正在测量的去激活状态载波的激活控制信令；
处理模块 8 03， 用于当所述第二接收模块接收到去激活控制信令时或定 时器到时通知时， 所述载波由激活状态变为去激活状态， 对去激活状态的 载波进行测量； 或者当所述第二接收模块接收到所述去激活状态载波的激 活控制信令时， 停止对所述去激活状态载波的测量。
其中， 当所述第二接收模块接收载波的去激活控制信令时或者所述 UE 载波的定时器到时通知时， 所述载波由激活状态变为去激活状态， 如图 8a 所述处理模块具体用于：
开启间隙 Gap , 对该去激活状态的载波进行测量；
若配置载波中每一个载波对应一个射频 RF， 根据 RF能力， 在已经打开 的 RF上开启 Ga p， 对该去激活状态的载波进行测量；
若配置载波中每一个载波对应一个 RF， 根据所述 UE的 RF能力， 打开所 述去激活状态载波所对应的 RF进行测量；
若配置载波中至少两个载波共享一个 RF 艮据 RF能力， 移动 RF的中心频 点， 对所述去激活状态的载波进行测量；
若配置载波中至少两个载波共享一个 RF 艮据所述 UE的 RF能力， 在打开 的 RF上开启 Gap , 对所述去激活状态的载波进行测量；
才艮据所述 RF能力， 选定一个至多个激活状态的载波对应的 RF， 通过测 量方式对该去激活载波进行测量。
近一步， 所述处理模块用于根据所述 RF能力， 选定一个至多个激活状 态的载波对应的 RF， 通过测量方式对该去激活载波进行测量， 所述处理模 块还包括处理单元 8031， 用于在一个测量周期内， 在至少一个激活状态载 波对应的 RF上对至少一个去激活状态载波进行不重复测量。
近一步， 所述装置还包括：
上报模块 804， 用于上报所述 UE的 RF能力信息， 所述能力信息包括所述 UE频段内支持 RF的数目和每个 RF支持的接收带宽； 或者若同一频段内的 RF 能力支持相同的接收带宽， 所述同一频段的 RF的能力信息仅包括所述频段 内支持 RF的数目； 或者频段内 RF的能力信息包括频段内支持的接收带宽， 所述接收带宽包括启动全部 RF时， UE在所述带宽内同时接收数据和 /或测量 带宽。
其中， 所述第一接收模块具体用于接收携带不立即生效的配置模式和 测量信息集合的配置消息， 当所述第二接收模块接收到载波的去激活控制 信令时或者所述 UE载波的定时器到时通知时， 所述载波由激活状态变为去 激活状态， 所述处理模块具体用于接收至少一个载波的去激活控制信令， 所述至少一个载波由激活状态变为去激活状态， 所述 UE才艮据所述 UE的载波 配置信息， 在测量配置信息集合中选择所述 UE的载波配置信息对应的测量 配置信息， 对所述去激活状态的载波进行测量。
本发明实施例通过， 用户终端 UE接收不立即生效的配置模式， 若所述 UE接收到载波的去激活控制信令或者所述 UE载波的定时器到时， 所述载波 由激活状态变为去激活状态， 所述 UE对去激活状态的载波进行测量； 或者 若 UE接收到对正在测量的去激活状态载波的激活控制信令， 所述 UE停止对 所述去激活状态载波的测量。 从而 UE通过对去激活状态载波测量的可控性， 减少了终端的电池量的消耗， 提高了系统的性能。
图 9为本发明实施例一种基站的结构示意图， 包括：
第一发送模块 901， 用于发送不立即生效的配置模式；
第二发送模块 902， 用于向所述 UE发送去激活控制信令， 以使得当所述 UE接收载波的去激活控制信令时， 所述载波由激活状态变为去激活状态， 所述 UE对去激活状态的载波进行测量； 或者用于向所述 UE发送对正在测量 的去激活状态载波的激活控制信令， 以使得所述 UE停止所述去激活状态载 波的测量。
其中， 所述第一发送模块具体用于于发送携带不立即生效配置模式和 测量信息集合的配置信息。
本发明实施例通过， 基站向用户终端 UE发送不立即生效的配置模式， 所述基站向所述 UE发送去激活控制信令， 以使得当所述 UE接收载波的去激 活控制信令、 所述载波由激活状态变为去激活状态时， 所述 UE对去激活状 态的载波进行测量； 或者所述基站向所述 UE发送对正在测量的去激活状态 载波的激活控制信令， 当所述 UE接收载波的去激活控制信令、 所述载波由 激活状态变为去激活状态时， 所述 UE对去激活状态的载波进行测量。 从而 使 UE通过对去激活状态载波的测量控制， 减少了终端的电池量的消耗， 提 高了系统的性能。
本实施例的装置用于执行上述实施例方法的步骤。 本发明实施例仅以三个或四个载波为例进行说明， 但是， 本发明的实 施例包括但不限于上述的实施例中载波数量的描述。
通过以上的各实施例的描述， 本领域的技术人员可以清楚地了解到本 发明可借助软件及必需的通用硬件平台的方式来实现， 当然， 也可以通过 硬件， 但很多情况下前者是更佳的实施方式。 基于这样的理解， 本发明的 技术方案本质上或者说对现有技术做出贡献的部分可以以软件产品的形式 体现出来， 该计算机软件产品存储在一个存储介质中， 包括若干指令用以 使得一台计算机设备（可以是个人计算机， 服务器， 或者网络设备等）执 行本发明各个实施例该的方法。
虽然通过参照本发明的某些优选实施方式， 已经对本发明进行了图示 和描述， 但本领域的普通技术人员应该明白， 可以在形式上和细节上对其 作各种改变， 而不偏离本发明的精神和范围。

Claims

权利要求
1、 一种去激活状态载波的测量方法， 其特征在于， 包括：
用户终端 UE接收不立即生效的配置模式；
当所述 UE处于不立即生效的配置模式时， 若接收到载波的去激活控制 信令或者所述 UE载波的定时器到时， 则将所述载波由激活状态变为去激活 状态， 并且对所述处于去激活状态的载波进行测量； 和 /或
当所述 UE处于不立即生效的配置模式时， 若接收到对正在测量的去激 活状态载波的激活控制信令， 所述 UE停止对所述处于去激活状态载波的测 量。
2、 根据权利要求 1所述的方法， 其特征在于， 所述用户终端 UE接收不 立即生效的配置模式， 包括：
所述 UE接收无线资源控制 RRC连接重配消息， 所述连接重配消息携带不 立即生效的配置模式； 或者
所述 UE接收新配置的载波消息， 所述新配置的载波消息携带不立即生 效的配置模式。
3、 根据权利要求 1或 2所述的方法， 其特征在于， 所述对处于去激活状 态的载波进行测量， 包括：
所述 UE开启间隙 Gap , 对所述处于去激活状态的载波进行测量。
4、 根据权利要求 1或 2所述的方法， 其特征在于， 所述对处于去激活状 态的载波进行测量， 包括：
若每一个载波对应一个射频 RF， 所述 UE在已经打开的 RF上开启 Gap , 在 所述 Gap内对所述处于去激活状态的载波进行测量； 或者
若每一个载波对应一个 RF， 所述 UE打开所述处于去激活状态的载波对 应的 RF， 在所述对应的 RF上对所述处于去激活状态载波进行测量； 或者 若至少两个载波共享一个 RF，所述 UE将所述 RF的中心频点移至所述共 享 RF能够覆盖的所述至少两个载波的接收带宽的中心频点， 在所述 RF上对 所述处于去激活状态的载波进行测量； 或者
若至少两个载波共享一个 RF，所述 UE在已经打开的所述共享 RF上开启 Gap , 在所述 Gap内对所述处于去激活状态的载波进行测量。
5、 如权利要求 1或 2所述的方法， 其特征在于， 所述 UE对处于去激活状 态的载波进行测量， 包括：
所述 UE根据所述 UE的 RF能力， 选定一个至多个处于激活状态的载波对 应的 RF，打开 RF或在 RF上开启 Gap ,对所述处于去激活状态的载波进行测量。
6、 根据权利要求 1所述的方法， 其特征在于， 所述方法还包括： 所述 UE上报所述 UE的 RF能力信息， 所述 UE的 RF能力包括：
所述 UE能够支持的 RF的数目和每个 RF支持的接收带宽； 或者
若所述 UE的多个 RF能力支持相同的接收带宽， 所述 UE的 RF能力信息仅 包括所述 UE支持的 RF的数目； 或者
所述 UE的 RF的能力信息包括所述 UE支持的接收带宽， 所述接收带宽包 括启动所述 UE支持的全部 RF时， 所述 UE支持的用于接收数据和 /或测量的带 宽。
7、 根据权利要求 6所述的方法， 其特征在于， 所述 UE接收不立即生效 的配置模式包括：
所述 UE接收携带不立即生效的配置模式和测量信息集合的配置消息。
8、 根据权利要求 7所述的方法， 其特征在于，
所述载波由激活状态变为去激活状态包括， 至少一个载波由激活状态 变为去激活状态；
所述 UE对处于去激活状态的载波进行测量， 包括：
所述 UE根据所述 UE的配置信息， 在所述测量配置信息集合中选择所述 UE配置信息所对应的测量配置信息， 对所述处于去激活状态的载波进行测 量。
9、 一种去激活载波的测量方法， 其特征在于， 包括： 基站向用户终端 UE发送不立即生效的配置模式， 以使得所述 UE处于不 立即生效的配置模式；
所述基站向所述 UE发送载波的去激活控制信令， 以使得当在所述 UE接 收所述载波的去激活控制信令时， 将所述载波由激活状态变为去激活状态， 所述 UE对所述处于去激活状态的载波进行测量； 或者
所述基站向所述 UE发送对正在测量的去激活状态载波的激活控制信 令， 以使得所述 UE停止对所述处于去激活状态载波的测量。
10、 根据权利要求 9所述的方法， 其特征在于， 所述基站发送不立即生 效的配置模式包括：
所述基站发送携带不立即生效配置模式和测量信息集合的配置信息； 或者
所述基站发送无线资源控制 RRC连接重配消息， 所述连接重配消息携不 立即生效的配置模式； 或者
所述基站发送新配置的载波消息， 所述新配置的载波消息携带不立即 生效的配置模式。
11、 一种去激活状态载波的测量装置， 其特征在于， 包括：
第一接收模块， 用于接收不立即生效的配置模式；
第二接收模块， 用于处于不立即生效的配置模式时， 接收载波的去激 活控制信令或载波定时器到时通知， 或者用于处于不立即生效的配置模式 时， 接收对正在测量的去激活状态载波的激活控制信令；
处理模块， 用于当所述第二接收模块接收到去激活控制信令时或定时 器到时通知时， 将所述载波由激活状态变为去激活状态， 并且对处于去激 活状态的载波进行测量； 和 /或当所述第二接收模块接收到所述去激活状态 载波的激活控制信令时， 停止对所述处于去激活状态载波的测量。
12、 根据权利要求 11所述的装置， 其特征在于， 所述处理模块具体用 于： 开启间隙 Gap , 对该去激活状态的载波进行测量； 或者
若每一个载波对应一个射频 RF， 所述 UE在已经打开的 RF上开启 Gap , 在 所述 Gap内对所述处于去激活状态的载波进行测量； 或者
若每一个载波对应一个 RF， 所述 UE打开所述处于去激活状态载波所对 应的 RF， 在所述对应的 RF上对所述处于去激活状态的载波进行测量； 或者 若至少两个载波共享一个 RF，所述 UE将所述 RF的中心频点移至所述共 享 RF能够覆盖的所述至少两个载波的接收带宽的中心频点， 在所述 RF上对 所述处于去激活状态的载波进行测量； 或者
若至少两个载波共享一个 RF，所述 UE在已经打开的所述共享 RF上开启 Gap , 在所述 Gap内对所述处于去激活状态的载波进行测量。
1 3、 根据权利要求 11所述的装置， 其特征在于， 所述处理模块具体用 于：
才艮据所述 UE的 RF能力， 选定一个至多个处于激活状态的载波对应的 RF， 打开 RF或在 RF上开启 Gap，对所述处于去激活状态的载波进行测量。
14、 根据权利要求 11所述的方法， 其特征在于， 所述装置还包括： 上报模块， 用于上报所述 RF能力信息， 所述能力信息包括所述 UE能够 支持 RF的数目和每个 RF支持的接收带宽； 或者所述 UE的多个 RF能力支持相 同的接收带宽， 所述 UE的 RF能力仅包括所述 UE支持 RF的数目； 或者所述 UE 支持的接收带宽， 所述接收带宽包括启动所述 UE支持的全部 RF时， 所述 UE 支持的用于接收数据和 /或测量带宽。
15、 根据权利要求 14所述的方法， 其特征在于，
所述第一接收模块具体用于接收携带不立即生效的配置模式和测量信 息集合的配置消息；
所述处理模块具体用于当所述第二接收模块接收到载波的去激活控制 信令时或者所述载波的定时器到时通知时， 所述载波由激活状态变为去激 活状态， 接收至少一个载波的去激活控制信令， 所述至少一个载波由激活 状态变为去激活状态， 根据所述配置信息， 在测量配置信息集合中选择配 置信息对应的测量配置信息， 对所述处于去激活状态的载波进行测量。
16、 一种基站， 其特征在于， 包括：
第一发送模块， 用于向 UE发送不立即生效的配置模式， 以使得所述 UE 处于不立即生效的配置模式；
第二发送模块， 用于向所述 UE发送载波的去激活控制信令， 以使得当 在所述 UE接收所述载波的去激活控制信令时， 将所述载波由激活状态变为 去激活状态， 所述 UE对所述处于去激活状态的载波进行测量； 或者用于发 送对正在测量的去激活状态载波的激活控制信令， 以使得所述 UE停止对所 述处于去激活状态载波的测量。
17、 根据权利要求 16所述的基站， 其特征在于， 所述第一发送模块具 体用于：
发送携带不立即生效配置模式和测量信息集合的配置信息； 或者 发送无线资源控制 RRC连接重配消息， 所述连接重配消息携不立即生效 的配置模式； 或者
发送新配置的载波消息， 所述新配置的载波消息携带不立即生效的配 置模式。
PCT/CN2011/073593 2010-04-30 2011-05-03 一种去激活状态载波的测量方法、装置 Ceased WO2011134437A1 (zh)

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