WO2007043105A1 - 制御チャネル情報伝送方法,及びこれを用いた基地局及び端末 - Google Patents
制御チャネル情報伝送方法,及びこれを用いた基地局及び端末 Download PDFInfo
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- WO2007043105A1 WO2007043105A1 PCT/JP2005/018117 JP2005018117W WO2007043105A1 WO 2007043105 A1 WO2007043105 A1 WO 2007043105A1 JP 2005018117 W JP2005018117 W JP 2005018117W WO 2007043105 A1 WO2007043105 A1 WO 2007043105A1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0413—MIMO systems
- H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
- H04B7/0482—Adaptive codebooks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0041—Arrangements at the transmitter end
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0413—MIMO systems
- H04B7/0452—Multi-user MIMO systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
- H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
- H04L1/0004—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes applied to control information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
- H04L1/001—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding applied to control information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0045—Arrangements at the receiver end
- H04L1/0047—Decoding adapted to other signal detection operation
- H04L1/0048—Decoding adapted to other signal detection operation in conjunction with detection of multiuser or interfering signals, e.g. iteration between CDMA or MIMO detector and FEC decoder
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0078—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
- H04L25/0204—Channel estimation of multiple channels
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/06—DC level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection
- H04L25/067—DC level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection providing soft decisions, i.e. decisions together with an estimate of reliability
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/0008—Modulated-carrier systems arrangements for allowing a transmitter or receiver to use more than one type of modulation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
- H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0044—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
- H04L5/0046—Determination of the number of bits transmitted on different sub-channels
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
- H04L5/0094—Indication of how sub-channels of the path are allocated
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0026—Transmission of channel quality indication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0058—Allocation criteria
- H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
Definitions
- the present invention relates to a control channel information transmission method, and a base station and a terminal using the same.
- control channel information for packet communication for adaptively controlling communication parameters using a control channel, and a background technology related to a base station and a terminal using the same
- adaptive radio links such as adaptive modulation / demodulation, HARQ (Hybrid Automatic Repeat reQuest), and scheduling are used to increase the transmission efficiency of data packets.
- HARQ Hybrid Automatic Repeat reQuest
- the adaptive radio link control is performed using an individual or shared control channel, and notifies each user terminal of link parameters used in a data channel transmitted almost simultaneously with the control channel.
- AMC adaptive coding modulation
- the control channel transmits information such as the data channel modulation method and coding rate.
- the control channel transmits information such as the packet number of packets transmitted on the data channel and the number of retransmissions.
- the control channel transmits information such as the user ID.
- HSDPA High Speed Downlink Pac et
- HS-SCCH Shared Control Channel for HS-DSCH
- Transport-block size information 6 bits
- the relationship between the wireless environment and the transmission speed is shown in Fig. 1.
- the modulation method is 16-value QAM (Quadrature Amplitude Modulation) and the coding rate is increased to perform high-speed data transmission.
- the modulation method is QPSK (Quadrature Phase Shift keying)
- the coding rate is reduced, and data transmission is performed at low speed.
- the quality is kept constant by changing the user transmission rate by the AMC method.
- the modulation method and coding rate of HS-DSCH which is user data
- the modulation method and coding rate of HS-DSCH can be made variable according to propagation state I.
- the HS-SCCH which is control information related to this user data, is also transmitted along with the user data (HS-DSCH).
- multi-input multi-output (MIMO) transmission using multi-carrier transmission and multiple antennas is used to realize high-speed data transmission.
- MIMO multi-input multi-output
- control with or without Z with Ml MO applied is performed according to whether the propagation state I is good or bad.
- Fig. 3 which shows the relationship between the presence and absence of MIMO and the transmission rate, the transmission rate is high when MIMO is applied, and the transmission rate is low when it is not.
- one control channel format is selected from a plurality of control channel formats having different amounts of information according to predetermined conditions (MI application with / without Z). And a control channel is transmitted using the selected control channel format (Japanese Patent Application No. 16-8 19626: hereinafter referred to simply as a prior application).
- Fig. 6 which shows the relationship between the MIMO application and the amount of information in the control channel
- the number of variable parameters increases in period III of propagation environment I where MIMO is applied, and is necessary for the control channel.
- the number of information bits increases.
- the control channel information increases in proportion to the number of users.
- Non-Patent Document 1 3GGP TS 25.212 V5.9.0 (2004-06)
- the present invention provides adaptive code modulation (AMC: Adaptive
- a first aspect of the present invention for solving the above problem is a method of transmitting control channel information.
- An error correction code is applied to control channel information based on adaptive coding and modulation! ⁇ ⁇ , the error correction coded control channel information is modulated and transmitted by a predetermined modulation method, and the coding rate in the error correction coding is varied according to the propagation state. .
- a second aspect of the present invention that solves the above problem is a control channel information transmission method, in which error correction codes are transmitted at a constant coding rate with respect to control channel information based on an adaptive code modulation scheme.
- the control channel information encoded with the error correction code is modulated by a predetermined modulation method and transmitted, and the signal subjected to the error correction code is set in a propagation state before the modulation.
- the code is thinned out or the code is repeated.
- a third aspect of the present invention that solves the above problem is a control channel information transmission system using an adaptive coding modulation method, in which error correction coding is performed on the control channel information on the base station side.
- an error correction coding apparatus for modulating the encoded output of the error correction coding apparatus by a predetermined modulation method, and the coding rate in the error correction coding apparatus is set to a propagation state. It is configured so as to be different depending on the case.
- the code rate of the control channel is set larger than the code rate when the multi-input multi-output is not applied when the multi-input multi-output is applied, and the transmission code bit rate is increased.
- the number of dots is constant regardless of whether the multi-input multi-output is applied.
- the error correction decoding apparatus performs error correction decoding on a signal received in common by the error correction decoding apparatus corresponding to each of the coding rates that differ depending on the propagation state on the reception side. And determining the likelihood of the error-corrected decoded signal, and outputting an error-corrected decoded signal that is validated based on the accuracy determination result.
- Fig. 1 is a diagram showing the relationship between the radio environment and transmission speed in AMC control of HSDPA, HS-DSCH as a conventional technology.
- Fig. 2 is a diagram showing the relationship between the radio environment and the amount of information in HSDPA, HS-SCCH as a conventional technology.
- Fig. 3 shows the relationship between the radio environment and transmission speed in the HS-DSCH using MIMO in the prior application.
- FIG. 4 is a diagram showing an example of a control channel format with MIMO application.
- FIG. 5 is a diagram showing an example of a control channel format without MIMO application.
- Fig. 6 shows the relationship between the radio environment and information content in HS-SCCH to which MIMO is applied.
- FIG. 7 is a block diagram showing a configuration example of a transmission system including a base station 1 and a user terminal 2 to which the present invention is applied.
- FIG. 8 is a diagram showing a configuration of the control channel generation unit 12 corresponding to the prior application invention.
- FIG. 9 is a diagram showing a first configuration example of the control channel generation unit 12 according to the present invention.
- Fig. 10 is a diagram showing the relationship between MIMO application and the amount of control channel information when the present invention is applied.
- FIG. 11 is a diagram showing another configuration example of the control channel generation unit 12 according to the present invention.
- FIG. 12 is a configuration example of a control channel demodulation unit in a user terminal according to the present invention.
- FIG. 13 is a diagram showing the effect of the present invention in comparison with the case of using the invention of the prior application.
- FIG. 7 is a block diagram illustrating a configuration example of a transmission system including the base station 1 and the user terminal 2 to which the present invention is applied.
- the present invention is characterized by the configuration of the embodiment of the control channel generator 12.
- Format selection of base station 1 Z allocation unit 10 includes the number of multiple users, the transceiver of the user terminal , Downlink QoS, downlink CQI (Channel
- control channel formats to be selected are as shown in Figs.
- Control format A shown in Fig. 4 also includes modulation scheme (antenna 1) to modulation scheme (antenna 4), coding rate, spreading factor, and code setting power as adaptive control parameters.
- modulation scheme (antenna 1) to modulation scheme (antenna 4)
- coding rate For example, in the modulation method (antenna 1) to modulation method (antenna 4), four types of modulation methods (QPSK, 8PSK, 16QAM, 64QAM) are set as variable ranges.
- QPSK, 8PSK, 16QAM, 64QAM are set as variable ranges.
- the control channel format A shown in Table 2 has a wide range of adaptive parameters and variable ranges.
- the modulation scheme can be varied for each antenna during MIMO transmission.
- control format B shown in Fig. 5 consists of modulation method (common to antennas), coding rate, spreading factor, and code set power as adaptive control parameters.
- modulation method common to antennas
- coding rate common to antennas
- spreading factor code set power
- code set power code set power
- two modulation methods QPSK and 16QAM are set as the variable range for the modulation method (common).
- control channel format B shown in Table 3 the types and variable range of adaptive control parameters are limited compared to control channel format A, and the number of bits is about 1Z2 of control channel format A.
- the control channel generation unit 12 is a characteristic part of the present invention, and the configuration and operation differ depending on the embodiment described later.
- the basic configuration includes an error correction encoding device and a modulation device. Composed of c
- control channel and the data channel generated by the control channel generation unit 12 and the data channel generation unit 13 are multiplexed by the multiplexing unit 14 based on the format allocation information, and then transmitted via the downlink. To user terminal 2.
- the signaling demodulation unit 22 of the user terminal 2 demodulates the side information (format allocation information) notified from the base station 1 through the reception unit 20, and transmits the downlink control channel.
- the control channel demodulation unit 23 is notified of the format.
- the control channel demodulator 23 demodulates the control channel based on the downlink control channel format notified from the signaling demodulator 22.
- the control channel demodulator 23 notifies the data channel demodulator 21 of the downlink adaptive control parameters that have also demodulated the control channel power.
- the data channel demodulator 21 demodulates the data channel using the adaptive control parameters notified from the control channel demodulator 23.
- the downlink CQI used to select the downlink control channel format is measured by the propagation path measurement unit 24 of the user terminal 2.
- Downlink CQI is transmitted to base station 1 via the uplink control channel from user terminal 2 to base station 1 along with uplink QoS and the transmission / reception function of user terminal 2.
- the uplink control channel format is selected by the format selection Z allocation unit 10 of the base station 1 in the same way as the downlink control format.
- Information such as the number of multiple users, user terminal transmission / reception functions, uplink QoS, and uplink CQI (Channel Quality Indication) is used to select the uplink control channel format.
- the selected uplink control format is notified from the signaling generation unit 11 to the user terminal 2 via the selection unit 15 and the transmission unit 16 as signaling information.
- the signaling demodulator 22 demodulates the signaling information notified from the base station 1, determines the uplink control channel and data channel assignment (multiplexing method), and sends the format assignment information to the control channel generator 25 and the data channel. Notify generator 27.
- the base station 1 notifies the uplink control channel demodulation unit 18 of the uplink control channel format selected by the format selection Z allocating unit 10.
- the control channel demodulation unit 18 demodulates the control channel based on the uplink control channel format notified from the format selection Z allocation unit 10.
- the control channel demodulator 18 notifies the demodulated uplink adaptive control parameters to the data channel demodulator 19.
- the data channel demodulator 19 receives the adaptive control parameter notified from the control channel demodulator 18. Data parameters are demodulated using parameters.
- the uplink CQI used to select the uplink control channel format is measured by the channel measurement unit 17 of the base station 1.
- the measured uplink CQI is reported from the channel measurement unit 17 to the format selection Z allocation unit 10. Also, the uplink QoS channel, downlink CQI, and transmission / reception function of user terminal 1 transmitted to base station 1 are sent to format selection Z allocation unit 10 by the uplink control channel from user terminal 2 to base station 1.
- FIG. 7 a configuration example of the control channel generation unit 12 that is a feature of the present invention will be described.
- MIMO is applied and the number of control channel information bits varies depending on whether or not MIM O is applied.
- control channel format is selected from a plurality of control channel formats.
- control channel generation unit 12 the configuration of the control channel generation unit 12 is as shown in FIG.
- An error correction code encoder 120 and a modulator 121 are included.
- the error correction code key device 120 performs the error correction code key error, and the control channel decoding unit 23 on the user terminal 2 side performs error correction decoding correspondingly.
- the coding rate R 0.241, which is the ratio between the number of bits of code information to be transmitted and the number of bits of transmission code obtained by error correction coding, MIMO in FIG.
- an object of the present invention is to solve a serious problem.
- FIG. 9 is a diagram showing a first configuration example of the control channel generation unit 12 according to the present invention.
- the control channel generator 12 includes an error correction code encoder 120 and a modulator 121.
- a feature different from the configuration of FIG. 8 is that the coding rate in error correction coding apparatus 120 is variable.
- the coding rate of the error correction coding apparatus for generating the control channel is increased. Conversely, without applying MIMO to user data, the code rate of the error correction code generator for control channel generation is reduced.
- the code rate of the error correction code unit 120 of the control channel generation unit 12 is set to 0.5.
- the transmission code bits are the same regardless of whether MIMO is applied or not, and the quality of the control information can be made constant without wasting radio resources.
- FIG. 10 is a diagram showing the relationship between the application of MIMO and the amount of control channel information when the present invention is applied.
- the number of transmission code bits for error correction code ⁇ 5 can be kept constant. This prevents resources from being wasted.
- FIG. 11 is a diagram showing another configuration example of the control channel generation unit 12 according to the present invention. This embodiment is characterized in that a device 122 for selectively applying a puncture function or a revision function is provided between the error correction coding device 120 and the modem 121.
- the coding rate of error correction coding apparatus 120 is made constant regardless of whether Z is applied or not.
- the code rate is equivalently changed by a device 122 having a puncture function or a revision function placed on the output side of the error correction coding device 120.
- the fact that the code rate is made variable on the input side of modulation apparatus 121 has the same meaning as the configuration of control channel generation section 12 shown in FIG.
- the device 122 when having a puncture function, performs processing to thin out the output data of the error correction code device 120 at a constant interval by the puncture function when MIMO is applied.
- the output data of error correction code controller 120 is passed as it is.
- the fineness and the number when the output of the error correction code encoder 120 is input to the modulator 121 can be made the same regardless of the MIMO application sea.
- the device 122 when having the revision function, the device 122 repeatedly outputs the same bits of the output data of the error correcting code device 120 by the revision function when MIMO is not applied. Even if it works, the number of transmission bits without MIMO can be made approximately the same as the number of transmission bits with MIMO.
- FIG. 12 shows still another embodiment of the present invention.
- the function of the signaling generator 11 in the base station 1 reports the presence / absence of MIMO application and the format in the control channel generator 12.
- the embodiment shown in FIG. 12 does not require the function of the signaling generator 11 that works.
- the user terminal 2 on the receiving side receives data using two types of control channel formats, that is, control channel formats corresponding to the cases where MIMO is applied and not applied. Then, any format that seems to be correct is detected from the received data.
- the base station 1 on the transmitting side can notify the receiving side of the presence / absence of MIMO application without using the resource of the information bit that notifies the presence / absence of MIMO application.
- the output side of the demodulator 230 that demodulates the signal sent from the base station 1 side without signaling demodulation corresponds to each of the two types of control channel formats.
- the second error correction decoding device 231b has a bit number of 141 when MIMO is applied.
- a correct output can be obtained.
- the reliability determination / selection device 232 determines whether or not the decoding result of the deviation! / Is likely to be correct from the outputs of the first and second error correction decoding devices 231a and 231b, and an error is determined based on the result. The output on one side of the corrector / decoders 231a and 231b is selected.
- FIG. 13 is a diagram showing the effect of the present invention in comparison with the case of using the invention of the prior application.
- FIG. 13A shows the transmission power ratio from the base station using HSDPA. As shown in Figure 13A, the remaining power is allocated to the traffic channel.
- FIG. 13B shows the power that can be used in the traffic channel obtained from FIG. 13A for each HS-SCCC H channel number.
- the HS-SCCH coding rate is constant even when the amount of information is large. For this reason, the power that can be used in the traffic channel differs depending on whether MIMO is applied or not (see FIGS. 13B and III). In the present invention, this is constant (see FIGS. 13B and IV).
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
Abstract
Description
Claims
Priority Applications (25)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP13180727.3A EP2667556B1 (en) | 2005-09-30 | 2005-09-30 | Control channel information transmission method, and base station and terminal using the same method |
| EP13180735.6A EP2667558B1 (en) | 2005-09-30 | 2005-09-30 | Control channel information transmission method, and base station and terminal using the same method |
| EP13180736.4A EP2667559B8 (en) | 2005-09-30 | 2005-09-30 | Control channel information transmission method, and base station and terminal using the same method |
| CN2005800517229A CN101273598B (zh) | 2005-09-30 | 2005-09-30 | 控制信道信息传送方法以及使用该方法的基站和终端 |
| EP12170243.5A EP2495923B1 (en) | 2005-09-30 | 2005-09-30 | Control channel information transmission method, and base station and terminal using the same method |
| EP10162974A EP2214325B1 (en) | 2005-09-30 | 2005-09-30 | Control channel information transmission method, and base station and terminal using the same method |
| EP12170239.3A EP2495922B1 (en) | 2005-09-30 | 2005-09-30 | Control channel information transmission method, and base station and terminal using the same method |
| EP12170253.4A EP2495924B1 (en) | 2005-09-30 | 2005-09-30 | Control channel information transmission method, and base station and terminal using the same method |
| PCT/JP2005/018117 WO2007043105A1 (ja) | 2005-09-30 | 2005-09-30 | 制御チャネル情報伝送方法,及びこれを用いた基地局及び端末 |
| EP13180738.0A EP2667560B1 (en) | 2005-09-30 | 2005-09-30 | Control channel information transmission method, and base station and terminal using the same method |
| KR1020107007097A KR100959742B1 (ko) | 2005-09-30 | 2005-09-30 | 제어 채널 정보 전송 방법, 및 이를 이용한 기지국 및 단말기 |
| EP05788254A EP1931096B1 (en) | 2005-09-30 | 2005-09-30 | Control channel information transmitting method, and base station and terminal using the same |
| KR1020087007190A KR100972727B1 (ko) | 2005-09-30 | 2005-09-30 | 제어 채널 정보 전송 방법, 및 이를 이용한 기지국 및단말기 |
| JP2007539729A JP4555866B2 (ja) | 2005-09-30 | 2005-09-30 | 制御チャネル情報伝送方法,及びこれを用いた基地局及び端末 |
| EP13180730.7A EP2667557B1 (en) | 2005-09-30 | 2005-09-30 | Control channel information transmission method, and base station and terminal using the same method |
| US12/073,086 US8903011B2 (en) | 2005-09-30 | 2008-02-29 | Control channel information transmission method, and base station and terminal using the same method |
| US12/776,927 US8396156B2 (en) | 2005-09-30 | 2010-05-10 | Control channel information transmission method, and base station and terminal using the same method |
| US13/683,742 US9191089B2 (en) | 2005-09-30 | 2012-11-21 | Control channel information transmission method, and base station and terminal using the same method |
| US13/734,645 US9112560B2 (en) | 2005-09-30 | 2013-01-04 | Control channel information transmission method, and base station and terminal using the same method |
| HK13102681.5A HK1176182B (en) | 2013-03-04 | Control channel information transmission method, and base station and terminal using the same method | |
| HK13102683.3A HK1176184B (en) | 2013-03-04 | Control channel information transmission method, and base station and terminal using the same method | |
| HK13102682.4A HK1176183B (en) | 2013-03-04 | Control channel information transmission method, and base station and terminal using the same method | |
| HK13102865.3A HK1175617B (en) | 2013-03-07 | Method for transmitting information to perform adaptive coding and modulation | |
| HK13102852.8A HK1175900B (en) | 2013-03-07 | Method for transmitting a control channel information to perform an adaptive coding and modulation | |
| HK13107872.3A HK1180846B (en) | 2013-07-05 | Information transmitting method for adaptive coding and modulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2005/018117 WO2007043105A1 (ja) | 2005-09-30 | 2005-09-30 | 制御チャネル情報伝送方法,及びこれを用いた基地局及び端末 |
Related Child Applications (1)
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| US12/073,086 Continuation US8903011B2 (en) | 2005-09-30 | 2008-02-29 | Control channel information transmission method, and base station and terminal using the same method |
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| PCT/JP2005/018117 Ceased WO2007043105A1 (ja) | 2005-09-30 | 2005-09-30 | 制御チャネル情報伝送方法,及びこれを用いた基地局及び端末 |
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| US (4) | US8903011B2 (ja) |
| EP (10) | EP2495924B1 (ja) |
| JP (1) | JP4555866B2 (ja) |
| KR (2) | KR100972727B1 (ja) |
| CN (1) | CN101273598B (ja) |
| WO (1) | WO2007043105A1 (ja) |
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| JP2019530300A (ja) * | 2016-08-19 | 2019-10-17 | テレフオンアクチーボラゲット エルエム エリクソン(パブル) | ダウンリンク制御チャネル送信をエンコードおよびデコードするための方法および装置 |
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