WO2024250184A1 - Traitement d'une transmission à haute priorité déclenchée dans une cellule d'économie d'énergie de réseau - Google Patents

Traitement d'une transmission à haute priorité déclenchée dans une cellule d'économie d'énergie de réseau Download PDF

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Publication number
WO2024250184A1
WO2024250184A1 PCT/CN2023/098729 CN2023098729W WO2024250184A1 WO 2024250184 A1 WO2024250184 A1 WO 2024250184A1 CN 2023098729 W CN2023098729 W CN 2023098729W WO 2024250184 A1 WO2024250184 A1 WO 2024250184A1
Authority
WO
WIPO (PCT)
Prior art keywords
high priority
energy saving
cell
priority transmission
saving 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/CN2023/098729
Other languages
English (en)
Inventor
Jussi-Pekka Koskinen
Chunli Wu
Jarkko Tuomo Koskela
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.)
Nokia Shanghai Bell Co Ltd
Nokia Solutions and Networks Oy
Nokia Technologies Oy
Original Assignee
Nokia Shanghai Bell Co Ltd
Nokia Solutions and Networks Oy
Nokia Technologies Oy
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 Nokia Shanghai Bell Co Ltd, Nokia Solutions and Networks Oy, Nokia Technologies Oy filed Critical Nokia Shanghai Bell Co Ltd
Priority to PCT/CN2023/098729 priority Critical patent/WO2024250184A1/fr
Priority to CN202380099071.9A priority patent/CN121241649A/zh
Publication of WO2024250184A1 publication Critical patent/WO2024250184A1/fr
Anticipated expiration legal-status Critical
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
    • 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
    • H04W52/0203—Power saving arrangements in the radio access network or backbone network of wireless communication networks
    • H04W52/0206—Power saving arrangements in the radio access network or backbone network of wireless communication networks in access points, e.g. base stations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/28—Discontinuous transmission [DTX]; Discontinuous reception [DRX]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/34—Reselection control
    • H04W36/36—Reselection control by user or terminal equipment
    • H04W36/362—Conditional handover
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/19—Connection re-establishment
    • 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

  • Network energy saving is of great importance for environmental sustainability, to reduce environmental impact (greenhouse gas emissions) , and for operational cost savings.
  • 5G 5th generation mobile communication technology
  • XR extended reality
  • networks are being denser, use more antennas, larger bandwidths and more frequency bands.
  • the environmental impact of 5G needs to stay under control, and novel solutions to improve network energy savings need to be developed.
  • a method comprises: determining that a high priority transmission is triggered in a cell configured with an energy saving mode; and performing at least one of the following: if the cell does not support or does not allow an initiation of the high priority transmission in the energy saving mode, initiating an establishment procedure with another cell; transmitting a first indication to a second apparatus providing the cell, wherein the energy saving mode has been configured and the first indication indicates the high priority transmission; or starting the high priority transmission with the second apparatus in accordance with a determination that the cell allows the high priority transmission in the energy saving mode.
  • a method comprises: configuring a cell provided by the second apparatus in an energy saving mode; determining that a high priority transmission is triggered at a first apparatus in the cell in the energy saving mode in response to receiving one of the following: a radio resource control (RRC) setup request message comprising a cause indicating the high priority transmission, an RRC resume request message comprising a cause indicating the high priority transmission, or a first indication indicating the high priority transmission, wherein the energy saving mode has been configured; and processing the high priority transmission for the first apparatus.
  • RRC radio resource control
  • a first apparatus comprises means for determining that a high priority transmission is triggered in a cell configured with an energy saving mode; and means for performing at least one of the following: if the cell does not support or does not allow an initiation of the high priority transmission in the energy saving mode, initiating an establishment procedure with another cell; transmitting a first indication to a second apparatus providing the cell, wherein the energy saving mode has been configured and the first indication indicates the high priority transmission; or starting the high priority transmission with the second apparatus in accordance with a determination that the cell allows the high priority transmission in the energy saving mode.
  • a second apparatus comprises means for configuring a cell provided by the second apparatus in an energy saving mode; means for determining that a high priority transmission is triggered at a first apparatus in the cell in the energy saving mode in response to receiving one of the following: a radio resource control (RRC) setup request message comprising a cause indicating the high priority transmission, an RRC resume request message comprising a cause indicating the high priority transmission, or a first indication indicating the high priority transmission, wherein the energy saving mode has been configured; and means for processing the high priority transmission for the first apparatus.
  • RRC radio resource control
  • a computer readable medium comprises instructions stored thereon for causing an apparatus to perform at least the method according to the third aspect.
  • a computer readable medium comprises instructions stored thereon for causing an apparatus to perform at least the method according to the fourth aspect.
  • FIG. 1 illustrates an example communication environment in which example embodiments of the present disclosure can be implemented
  • FIG. 2 illustrates a signaling flow of communication in accordance with some embodiments of the present disclosure
  • FIG. 3 illustrates a flowchart of a method implemented at a first apparatus according to some example embodiments of the present disclosure
  • FIG. 4 illustrates a flowchart of a method implemented at a second apparatus according to some example embodiments of the present disclosure
  • FIG. 5 illustrates a simplified block diagram of a device that is suitable for implementing example embodiments of the present disclosure.
  • FIG. 6 illustrates a block diagram of an example computer readable medium in accordance with some example embodiments of the present disclosure.
  • references in the present disclosure to “one embodiment, ” “an embodiment, ” “an example embodiment, ” and the like indicate that the embodiment described may include a particular feature, structure, or characteristic, but it is not necessary that every embodiment includes the particular feature, structure, or characteristic. Moreover, such phrases are not necessarily referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is submitted that it is within the knowledge of one skilled in the art to affect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.
  • performing a step “in response to A” does not indicate that the step is performed immediately after “A” occurs and one or more intervening steps may be included.
  • circuitry may refer to one or more or all of the following:
  • circuitry also covers an implementation of merely a hardware circuit or processor (or multiple processors) or portion of a hardware circuit or processor and its (or their) accompanying software and/or firmware.
  • circuitry also covers, for example and if applicable to the particular claim element, a baseband integrated circuit or processor integrated circuit for a mobile device or a similar integrated circuit in server, a cellular network device, or other computing or network device.
  • the term “communication network” refers to a network following any suitable communication standards, such as New Radio (NR) , Long Term Evolution (LTE) , LTE-Advanced (LTE-A) , Wideband Code Division Multiple Access (WCDMA) , High-Speed Packet Access (HSPA) , Narrow Band Internet of Things (NB-IoT) and so on.
  • NR New Radio
  • LTE Long Term Evolution
  • LTE-A LTE-Advanced
  • WCDMA Wideband Code Division Multiple Access
  • HSPA High-Speed Packet Access
  • NB-IoT Narrow Band Internet of Things
  • the term “resource, ” “transmission resource, ” “resource block, ” “physical resource block” (PRB) , “uplink resource, ” or “downlink resource” may refer to any resource for performing a communication, for example, a communication between a terminal device and a network device, such as a resource in time domain, a resource in frequency domain, a resource in space domain, a resource in code domain, or any other combination of the time, frequency, space and/or code domain resource enabling a communication, and the like.
  • a resource in both frequency domain and time domain will be used as an example of a transmission resource for describing some example embodiments of the present disclosure. It is noted that example embodiments of the present disclosure are equally applicable to other resources in other domains.
  • the second apparatus 120 in response to receiving the first indication, the second apparatus 120 may deactivate a network energy saving (NES) configuration (such as, DTX/TRX pattern) for the first apparatus 110. Meanwhile, the NES configuration may be activated for at least one other UE in the cell 102-1. Alternatively, or in addition, in some example embodiments, the the second apparatus 120 may further transmits a second indication to the first apparatus 110, where the second indication indicates the first apparatus 110 to deactivate the NES configuration for the first apparatus 110.
  • NES network energy saving
  • the second indication may be dedicated to the first apparatus 110, such as, comprised in the dedicated RRC signalling.
  • the first apparatus 110 may deactivate the NES configuration (such as, DTX/TRX pattern) received from the second apparatus 120 in response to transmitting the first indication to the second apparatus 120.
  • the NES configuration such as, DTX/TRX pattern
  • the first apparatus 110 may deactivate the NES configuration (such as, DTX/TRX pattern) received from the second apparatus 120 in response to receiving 250 the second indication from the second apparatus 120, where the second indication indicates the first apparatus 110 to deactivate the NES configuration.
  • the NES configuration such as, DTX/TRX pattern
  • the second apparatus 120 may assume the NES state/configuration (e.g. Cell DTX/DRX) is deactivated at the first apparatus 110 until explicitly activated again by the second apparatus 120.
  • the NES state/configuration e.g. Cell DTX/DRX
  • the deactivation at the first apparatus 110 may be performed based on an explicit indication from the second apparatus 120 (i.e., the second indication) .
  • the second indication is provided based on the receipt of the first indication from the first apparatus 110.
  • the second apparatus 120 may determine 240 that the high priority transmission is triggered at a first apparatus 110 by other suitable manners. Specifically, in some example embodiments, the second apparatus 120 may determine that the high priority transmission is triggered in response to receiving one of the following:
  • an RRC resume request message comprising a cause indicating the high priority transmission
  • the second apparatus 120 may disable configuring the NES configuration to the first apparatus 110 if the first apparatus 110 in a non-connected state, in accordance with a determination that the high priority transmission is triggered.
  • the first apparatus 110 may start 260 the high priority transmission with the second apparatus 120 in accordance with a determination that the cell allows the high priority transmission in the energy saving mode. For example, the first apparatus 110 initiates an RA procedure. Further, if the first apparatus 110 is in an idle state, the first apparatus 110 indicates that the high priority transmission is triggered at the first apparatus 110 by using the establishment cause comprised in the RRC Setup Request message during the RA procedure. If the first apparatus 110 is in an inactive state, the first apparatus 110 indicates that the high priority transmission is triggered at the first apparatus 110 by using the resume cause comprised in the RRC Setup Resume message during the RA procedure. If the first apparatus 110 is in a connected state, the first apparatus 110 indicates that the high priority transmission is triggered at the first apparatus 110 by using a dedicated message comprising the first indication after the RA procedure.
  • the first t apparatus 110 may start the high priority transmission in other suitable manner.
  • the present disclosure is not limited in this regard.
  • the first apparatus may communicate 210 NES-related information of the second apparatus 120/cell 102-1 (also referred to as configuration information) to the first apparatus 110.
  • Example NES-related information comprises but are not limited to, whether the cell enables the energy saving mode, whether the cell allows the high priority transmission in the energy saving mode, whether the cell is set as barred for non-NES UEs (i.e. whether allow the non-NES UE to camp on the cell) and so on.
  • the first apparatus 110 may decide how to handle the triggered high priority transmission, for example, decide whether to start the high priority transmission in the NES cell, initiate an establishment procedure with another cell, transmit the first indication to a second apparatus and so on.
  • the configuration information is comprised in system information (SI) or a radio resource control (RRC) signalling.
  • SI system information
  • RRC radio resource control
  • the second apparatus 120 may transmit configuration information indicating whether the cell allows the high priority transmission in the energy saving mode.
  • the first apparatus 110 may transmit the first indication or start the high priority transmission accordingly.
  • the configuration information indicates that the cell allows the high priority transmission in the energy saving mode
  • the first apparatus 110 may transmit the first indication or start the high priority transmission.
  • the configuration information indicates that the cell does not allow the high priority transmission in the energy saving mode
  • the first apparatus 110 may choose to initiate the establishment procedure for the high priority transmission in said another cell.
  • the first apparatus 110 is in the idle/inactive state.
  • the second apparatus 120 may indicate (e.g. via broadcast or dedicated signaling) whether the high priority transmission (such as, the emergency call) is supported during the NES cell to the first apparatus 110. Based on this information the first apparatus 110 may start the high priority transmission on the NES cell as discussed above. In particular, if the high priority transmission is supported during the NES for the first apparatus 110, but not necessarily supported for all UEs during the NES, the first apparatus 110 may transmit the first indication or start the high priority transmission. On the other hand, if the high priority transmission is not supported during the NES for the first apparatus 110, the first apparatus 110 may choose to initiate the establishment procedure for the high priority transmission in said another cell.
  • the high priority transmission such as, the emergency call
  • the three options for initiating the high priority transmission may be collated into the following logical structure. If the second apparatus allows the initiation of the high priority transmission to all UEs in the cell during the energy saving mode, or if the second apparatus allows the initiation of the high priority transmission dedicatedly to the first apparatus in the cell during the energy saving mode (while not allowing it for at least one other apparatus in the cell) , the first apparatus may initiate the high priority transmission in the cell. Else if the second apparatus does not allow the initiation of the high priority transmission for the first apparatus in the cell during the energy saving mode, the first apparatus may initiate the establishment procedure for the high priority transmission in said another cell. Such may happen for example when the second apparatus generally does not allow the initiation of the high priority transmissions in the energy saving mode, or when the second apparatus has disabled the initiation of the high priority transmission at least for the first apparatus.
  • FIG. 3 shows a flowchart of an example method 300 implemented at a first apparatus in accordance with some example embodiments of the present disclosure. For the purpose of discussion, the method 300 will be described from the perspective of the first apparatus 110 in FIG. 1.
  • the first apparatus 110 determines that a high priority transmission is triggered in a cell configured with an energy saving mode.
  • the first apparatus 110 performs at least one of the following: if the cell does not support or does not allow an initiation of the high priority transmission in the energy saving mode, initiating an establishment procedure with another cell; transmitting a first indication to a second apparatus providing the cell, wherein the energy saving mode has been configured and the first indication indicates the high priority transmission; or starting the high priority transmission with the second apparatus in accordance with a determination that the cell allows the high priority transmission in the energy saving mode.
  • the first apparatus 110 may receive, from the second apparatus, configuration information indicating whether the cell allows the high priority transmission in the energy saving mode; and in response to the configuration information, transmitting the first indication or starting the high priority transmission.
  • the configuration information is comprised in system information (SI) or a radio resource control (RRC) signalling.
  • SI system information
  • RRC radio resource control
  • the first apparatus 110 may initiate a random access (RA) procedure with the second apparatus; and transmit the first indication to the second apparatus.
  • RA random access
  • the first apparatus 110 may deactivate a network energy saving (NES) configuration received from the second apparatus in response to one of the following: transmitting the first indication to the second apparatus; or receiving a second indication from the second apparatus, the second indication indicating the first apparatus to deactivate the NES configuration.
  • NES network energy saving
  • the second indication may be dedicated to the first apparatus.
  • the first indication may be comprised in a radio resource control (RRC) signalling or a medium access control (MAC) control element (CE) .
  • RRC radio resource control
  • MAC medium access control
  • CE control element
  • the high priority transmission may comprise at least one of: an emergency call, data or signaling of mission critical services, data or signaling belonging to one or more certain access categories, data or signaling belonging to one or more certain access identities, data or signaling with a priority above a threshold priority, or high priority data or signaling.
  • the energy saving mode may comprise one of the following: a cell discontinuous transmission (DTX) , a cell discontinuous reception (DRX) , a spatial domain energy saving mode, or a power domain energy saving mode.
  • the establishment procedure may be one of the following: a radio resource control (RRC) establishment procedure, an RRC re-establishment procedure, an RRC setup procedure, an RRC resume procedure, or a conditional handover if conditional handover is configured.
  • RRC radio resource control
  • the first apparatus may be a terminal apparatus and the second apparatus may be a network apparatus.
  • FIG. 4 shows a flowchart of an example method 400 implemented at a second apparatus in accordance with some example embodiments of the present disclosure. For the purpose of discussion, the method 400 will be described from the perspective of the second apparatus 120 in FIG. 1.
  • the second apparatus 120 configures a cell provided by the second apparatus in an energy saving mode.
  • the second apparatus 120 determines that a high priority transmission is triggered at a first apparatus in the cell in the energy saving mode in response to receiving one of the following: a radio resource control (RRC) setup request message comprising a cause indicating the high priority transmission, an RRC resume request message comprising a cause indicating the high priority transmission, or a first indication indicating the high priority transmission, wherein the energy saving mode has been configured.
  • RRC radio resource control
  • the second apparatus 120 processes the high priority transmission for the first apparatus.
  • the second apparatus 120 may transmit, to the first apparatus, configuration information indicating whether the cell allows the high priority transmission in the energy saving mode.
  • the configuration information may be comprised in system information (SI) or a radio resource control (RRC) signalling.
  • SI system information
  • RRC radio resource control
  • the second apparatus 120 in response to receiving the first indication, may perform at least one of the following: deactivating a network energy saving (NES) configuration for the first apparatus; or transmitting, to the first apparatus, a second indication indicating the first apparatus to deactivate the NES configuration for the first apparatus.
  • NES network energy saving
  • the second indication may be dedicated to the first apparatus.
  • the first indication may be comprised in a radio resource control (RRC) signalling or a medium access control (MAC) control element (CE) .
  • RRC radio resource control
  • MAC medium access control
  • CE control element
  • the second apparatus 120 may disable configuring a network energy saving (NES) configuration to the first apparatus.
  • NES network energy saving
  • the high priority transmission may comprise at least one of: an emergency call, data or signaling of mission critical services, data or signaling belonging to one or more certain access categories, data or signaling belonging to one or more certain access identities, data or signaling with a priority above a threshold priority, or high priority data or signaling.
  • the energy saving mode may comprise one of the following: a cell discontinuous transmission (DTX) , a cell discontinuous reception (DRX) , a spatial domain energy saving mode, or a power domain energy saving mode.
  • the first apparatus may be a terminal apparatus and the second apparatus may be a network apparatus.
  • the first apparatus may be in the connected mode, the first apparatus may further comprise means for initiating a random access (RA) procedure with the second apparatus; and means for transmitting the first indication to the second apparatus.
  • RA random access
  • the energy saving mode may comprise one of the following: a cell discontinuous transmission (DTX) , a cell discontinuous reception (DRX) , a spatial domain energy saving mode, or a power domain energy saving mode.
  • FIG. 5 is a simplified block diagram of a device 500 that is suitable for implementing example embodiments of the present disclosure.
  • the device 500 may be provided to implement a communication device, for example, the first device 110 or the second apparatus 120 as shown in FIG. 1.
  • the device 500 includes one or more processors 510, one or more memories 520 coupled to the processor 510, and one or more communication modules 540 coupled to the processor 510.
  • the communication module 540 is for bidirectional communications.
  • the communication module 540 has one or more communication interfaces to facilitate communication with one or more other modules or devices.
  • the communication interfaces may represent any interface that is necessary for communication with other network elements.
  • the communication module 540 may include at least one antenna.
  • various embodiments of the present disclosure may be implemented in hardware or special purpose circuits, software, logic or any combination thereof. Some aspects may be implemented in hardware, and other aspects may be implemented in firmware or software which may be executed by a controller, microprocessor or other computing device. Although various aspects of embodiments of the present disclosure are illustrated and described as block diagrams, flowcharts, or using some other pictorial representations, it is to be understood that the block, apparatus, system, technique or method described herein may be implemented in, as non-limiting examples, hardware, software, firmware, special purpose circuits or logic, general purpose hardware or controller or other computing devices, or some combination thereof.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Des modes de réalisation illustratifs de la présente divulgation concernent l'application d'une avance de synchronisation pendant une procédure d'accès aléatoire. Le premier appareil détermine qu'une transmission à haute priorité est déclenchée dans une cellule configurée avec un mode d'économie d'énergie. Le premier appareil effectue au moins l'un des éléments suivants : si la cellule ne prend pas en charge ou ne permet pas l'initiation de la transmission à haute priorité dans le mode d'économie d'énergie, initier une procédure d'établissement avec une autre cellule ; transmettre une première indication à un second appareil fournissant la cellule, le mode d'économie d'énergie ayant été configuré et la première indication indiquant la transmission à haute priorité ; ou démarrer la transmission à haute priorité avec le second appareil conformément à une détermination selon laquelle la cellule permet la transmission à haute priorité dans le mode d'économie d'énergie.
PCT/CN2023/098729 2023-06-07 2023-06-07 Traitement d'une transmission à haute priorité déclenchée dans une cellule d'économie d'énergie de réseau Ceased WO2024250184A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/CN2023/098729 WO2024250184A1 (fr) 2023-06-07 2023-06-07 Traitement d'une transmission à haute priorité déclenchée dans une cellule d'économie d'énergie de réseau
CN202380099071.9A CN121241649A (zh) 2023-06-07 2023-06-07 处理在网络节能小区中触发的高优先级传输

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2023/098729 WO2024250184A1 (fr) 2023-06-07 2023-06-07 Traitement d'une transmission à haute priorité déclenchée dans une cellule d'économie d'énergie de réseau

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WO2024250184A1 true WO2024250184A1 (fr) 2024-12-12

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013023320A1 (fr) * 2011-08-12 2013-02-21 Nokia Siemens Networks Oy Économie d'énergie dans un réseau de communications
CN103888986A (zh) * 2010-04-30 2014-06-25 华为技术有限公司 小区失效的处理方法及其设备
CN110769484A (zh) * 2018-07-25 2020-02-07 中兴通讯股份有限公司 信息指示方法及设备、网元设备、终端及计算机存储介质
CN112512068A (zh) * 2020-12-29 2021-03-16 中国联合网络通信集团有限公司 小区节能方法和基站

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Publication number Priority date Publication date Assignee Title
CN103888986A (zh) * 2010-04-30 2014-06-25 华为技术有限公司 小区失效的处理方法及其设备
WO2013023320A1 (fr) * 2011-08-12 2013-02-21 Nokia Siemens Networks Oy Économie d'énergie dans un réseau de communications
CN110769484A (zh) * 2018-07-25 2020-02-07 中兴通讯股份有限公司 信息指示方法及设备、网元设备、终端及计算机存储介质
CN112512068A (zh) * 2020-12-29 2021-03-16 中国联合网络通信集团有限公司 小区节能方法和基站

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Title
HUAWEI: "LTE energy saving solution proposal to cell switch off/on", 3GPP DRAFT; R3-100163, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), vol. RAN WG3, no. Valencia, Spain; 20100118, 15 January 2010 (2010-01-15), FR, XP050424029 *

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