WO2012155597A1 - Procédé et appareil de réception discontinue dans un système de gestion de la mobilité - Google Patents

Procédé et appareil de réception discontinue dans un système de gestion de la mobilité Download PDF

Info

Publication number
WO2012155597A1
WO2012155597A1 PCT/CN2012/071715 CN2012071715W WO2012155597A1 WO 2012155597 A1 WO2012155597 A1 WO 2012155597A1 CN 2012071715 W CN2012071715 W CN 2012071715W WO 2012155597 A1 WO2012155597 A1 WO 2012155597A1
Authority
WO
WIPO (PCT)
Prior art keywords
drx
drx configuration
neighboring cell
cell
base station
Prior art date
Application number
PCT/CN2012/071715
Other languages
English (en)
Chinese (zh)
Inventor
施小娟
黄亚达
Original Assignee
中兴通讯股份有限公司
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 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Publication of WO2012155597A1 publication Critical patent/WO2012155597A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/00835—Determination of neighbour cell lists
    • 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]

Definitions

  • the present invention relates to the field of mobile communication technologies, and in particular, to a discontinuous reception method and apparatus in mobility management.
  • GSM Global System For Mobile Communication
  • GPRS General Packet Radio Service
  • UMTS Universal Mobile Telecommunications System
  • Homogeneous Network Once a homogeneous network is deployed, the capacity of the network in a certain area is fixed. In order to meet the increasingly demanding data service needs, operators need to deploy more homogeneous network sites. On the one hand, it is expensive to deploy and maintain traditional homogeneous macro network sites. On the other hand, even if a large number of new sites are deployed on the original network. Once deployed, each site has a fixed network capacity and cannot adapt to the changes in service load and quality of service (QoS) in local areas of the network.
  • QoS quality of service
  • the 4th generation mobile communication deploys some low power nodes (LPNs) based on the original homogeneous network, including low power micro base stations (pico eNBs) and home base stations (HeNBs). /CSG/femto), relay nodes, etc.
  • LPNs low power nodes
  • These low-power nodes have macro cells covered by base stations (eNBs, NBs, etc.) that are uniformly deployed by traditional operators because of their relatively low transmission power.
  • the cells covered by these low-power nodes may be collectively referred to as a micro cell or a small cell or a low-power node cell (LPN cell).
  • the low-power node is deployed in a hotspot area, and the coverage of the hotspot area is increased.
  • a low-power node hotspot coverage is shown.
  • Low-power nodes can be deployed in hotspots flexibly according to the number of users, increase network capacity in hotspots, and reduce hotspots. The load of the area.
  • the low-power node can also be deployed at the cell edge to enhance the coverage of the cell edge.
  • FIG. 2 is a schematic diagram of the edge coverage of the low-power node cell, which can effectively enhance the coverage of the cell edge and improve the QoS of the cell edge user.
  • low-power nodes can also be deployed indoors to enhance indoor coverage.
  • Figure 3 shows a schematic diagram of indoor coverage of low-power nodes, which can effectively enhance indoor coverage, improve indoor QoS, and meet the large-volume demand of indoor users. At the same time, the load on the macro cell is reduced.
  • low-power nodes can enhance cell coverage, increase network capacity, share macro cell load, and enhance service quality of specific users on the basis of traditional macro cells.
  • low power nodes have much smaller cell coverage than traditional macro cells due to their low transmit power.
  • the working frequency of the macro cell is the same as the operating frequency of the low-power node deployed in the coverage, and the switching area between the traditional macro cell, the macro cell and the low-power node cell
  • the user equipment may cause handover failure and radio link failure between the macro cell and the LPN cell.
  • the probability of RLF) increases, which may eventually cause the UE to drop calls, affecting the user experience and system performance.
  • the handover area between the traditional macro cell, the macro cell and the low-power node cell The switching area is relatively small.
  • the handover delay is likely to be caused, thereby reducing the system gain caused by low-power node deployment, especially for low-power nodes for macro cell edge coverage enhancement.
  • the signal quality of the serving cell is already poor, and the delayed handover is likely to cause the handover to fail, which ultimately causes the UE to drop calls, affecting the user experience and system performance.
  • the technical problem to be solved by the present invention is to provide a discontinuous reception method and apparatus for mobility management for improving mobile performance.
  • the present invention provides a discontinuous reception method in mobility management, in which
  • UE user equipment
  • DRX discontinuous reception
  • the method, wherein the determining that the preset DRX modification condition is met includes:
  • OAM network management system
  • the method, where the modifying the DRX configuration of the UE includes:
  • the method, wherein the step of changing a DRX configuration of the UE comprises: reducing a DRX cycle of the UE;
  • the DRX cycle of the UE is reduced, and the DRX activation time timer length of the DRX configuration is increased.
  • the method, where the indication of the neighboring cell includes:
  • PCI Physical cell identifier
  • the method where the neighboring cell information carried by the measurement report comprises: a PCI of the neighboring cell;
  • the method further includes:
  • the UE reports the measurement report of the carried neighbor cell information to the base station in the inactive time of the DRX configuration before the modification.
  • the method further includes:
  • the UE After receiving the notification message of the modified DRX configuration sent by the base station, the UE follows the The modified DRX configuration of the base station monitors the physical downlink control channel (PDCCH).
  • PDCH physical downlink control channel
  • the method wherein the step of the UE listening to the PDCCH according to the modified DRX configuration of the base station includes:
  • the UE monitors the PDCCH during an activation time of the changed DRX configuration
  • the UE releases the DRX configuration and continuously monitors the PDCCH.
  • the present invention also provides a discontinuous receiving apparatus in mobility management, comprising a discontinuous reception (DRX) configuration unit and an information receiving unit in a base station,
  • DRX discontinuous reception
  • the information receiving unit is configured to receive an indication of a neighboring cell reported by the user equipment (UE), or a measurement report of the neighboring cell information reported by the UE;
  • the DRX configuration unit is configured to tamper with the UE's DRX configuration and notify the UE when it is determined that the preset DRX modification condition is met.
  • the device where the DRX configuration unit is configured to determine that the preset DRX modification condition is met as follows:
  • the DRX modification conditions
  • the device where the DRX configuration unit is configured to tamper with the DRX configuration of the UE in the following manner:
  • the device where the DRX configuration unit is configured to change the DRX configuration of the UE in the following manner:
  • the invention also provides a discontinuous receiving device in mobility management, which comprises a user equipment
  • the DRX configuration receiving unit is configured to receive a notification message of the modified DRX configuration sent by the base station;
  • the PDDCH monitoring unit is configured to monitor a physical downlink control channel (PDCCH) according to the received DRX configuration modified by the base station.
  • PDCCH physical downlink control channel
  • the notification message of the modified DRX configuration received by the DRX configuration receiving unit includes: a modified DRX configuration, or an indication of deleting a DRX configuration;
  • the PDDCH monitoring unit is configured to monitor the PDCCH according to the received DRX configuration modified by the base station as follows:
  • the PDCCH is monitored during the activation time of the modified DRX configuration; or the DRX configuration is released, and the PDCCH is continuously monitored.
  • the method and apparatus for discontinuous reception in the mobility management of the present invention can effectively reduce the probability that the measurement report and/or the handover command are delayed, thereby reducing the probability of handover failure, RLF, and improving user experience and system performance.
  • FIG. 1 is a schematic diagram of a low power node hotspot coverage in the prior art
  • FIG. 2 is a schematic diagram of a low power node cell edge coverage in the prior art
  • FIG. 3 is a schematic diagram of an indoor coverage of a low power node in the prior art
  • FIG. 4 is a schematic diagram of a DRX activation time and an inactivity time in the prior art
  • FIG. 5 is a schematic diagram of a long DRX and a short DRX in the prior art
  • 6 is a schematic diagram of a delay report of a measurement report in a long DRX state in the prior art
  • FIG. 7 is a schematic diagram of a delay command of a handover command in a long DRX state in the prior art
  • FIG. 8 is a schematic diagram of an embodiment of the present invention. A schematic diagram of UE and network coverage;
  • FIG. 9 is a schematic flowchart of a process according to Embodiment 1 of the present invention.
  • FIG. 10 is a schematic flowchart of a process according to Embodiment 2 of the present invention.
  • FIG. 11 is a schematic flowchart of a process according to Embodiment 3 of the present invention.
  • the evolved Node B configures the discontinuous reception (DRX) parameter for the UE.
  • the UE only listens to the Physical Downlink Control CHannel (PDCCH) within the active time determined according to the DRX configuration parameter, and transmits data according to the scheduling of the PDCCH within the activation time.
  • PDCCH Physical Downlink Control CHannel
  • Figure 4 is a schematic diagram of DRX activation time and inactivity time.
  • 400 is a DRX cycle.
  • 401 is the DRX activation time
  • 402 is the DRX inactivity time
  • the UE only monitors the PDCCH within the 401 activation time, according to the scheduling of the PDCCH in the 401 activation time. transfer data.
  • the DRX is divided into a long DRX and a short DRX.
  • the long DRX can be used when the UE service data is sparse or time-discrete, and the UE has data after a relatively long period of time.
  • the short DRX can be used when the data volume of the UE is relatively dense or relatively concentrated in time, and the UE will have data transmission after a relatively short period of time.
  • Figure 5 is a schematic diagram of a long DRX and a short DRX.
  • the handover area between macro cells is relatively long, therefore, When the UE enters the handover area between the macro cells, even if the UE is configured with a long DRX, the UE's mobile performance is not drastically degraded.
  • LPN low power node
  • the handover area between the macro cell and the LPN cell is relatively the handover area between the macro cell and the LPN cell. It is much smaller, for example, the handover area of the macro cell and the LPN cell is only 1/3 of the handover area between the legacy macro cells.
  • the measurement report may be delayed to be sent to the network side, that is, until the next time.
  • the DRX activation time is sent at the beginning of the time, resulting in a situation as shown in FIG. 6, that is, when the UE is in an inactive state of a long DRX state (601.
  • the neighboring zone satisfies the trigger condition of the measurement report to trigger the measurement report 602,
  • the measurement report is not sent to the network side until the activation time of 603, resulting in the length of the measurement delay 604, such as several hundred ms, because the handover area of the macro cell and the LPN cell is relatively small, several hundred
  • the measurement report delay time of ms is likely to cause the PDCCH signaling sent by the subsequent UE to receive the serving base station scheduling measurement report to be interfered by the LPN cell and the reception fails, which ultimately causes the serving base station to fail to make the handover decision in time and cause the radio link failure of the UE ( Radio Link Failure, RLF).
  • the serving base station makes a handover decision, the UE is in the DRX inactive state, and the serving base station can only wait for the next activation time to arrive, sending a handover command to the UE, resulting in a situation as shown in FIG.
  • the serving base station makes a handover decision, the UE is in the DRX inactive state, and the serving base station can only wait for the next activation time to arrive, sending a handover command to the UE, resulting in a situation as shown in FIG.
  • the base station makes a handover decision (702), but the handover command until the activation time of 703 can be sent to the UE, resulting in a length indicated by the handover command delay 704, such as Hundreds of ms, since the handover area of the macro cell and the LPN cell is relatively small, the handover command transmission delay time of several hundred ms is likely to cause the subsequent UE to receive the handover command to be interfered by the LPN cell and the reception fails, thereby eventually causing the handover to fail.
  • the UE has a Radio Link Failure (RLF).
  • RLF Radio Link Failure
  • the method provides a discontinuous reception method in mobility management, and specifically adopts the following technical solutions:
  • the base station After receiving the measurement report of the neighboring cell X reported by the UE, or receiving the measurement report of the neighboring cell X information reported by the UE, if the base station determines that the preset DRX modification condition is met, the base station changes The DRX configuration of the UE is changed, or the base station deletes the DRX configuration of the UE, and notifies the UE of the changed DRX configuration or the deleted DRX configuration.
  • the UE receives the changed DRX configuration, and monitors the PDCCH according to the changed DRX configuration, or the UE receives the notification of deleting the DRX configuration, and continuously monitors the PDCCH.
  • the indication of the neighboring cell X reported by the UE specifically including the physical cell identifier of the neighboring cell X
  • PCI Physical Cell Identity
  • CGI Cell Global Identity
  • the measurement report of the neighboring cell X information reported by the UE, the neighboring cell X information specifically includes the PCI of the neighboring cell X, the measurement result, and optionally, the CGI of the neighboring cell X.
  • the base station After receiving the indication of the neighboring cell X reported by the UE or receiving the measurement report of the neighboring cell X information reported by the UE, the base station according to the neighboring cell list information saved by the base station or according to the Operation Administration and Maintenance (OAM) When the neighbor cell X is determined to be a cell of a different type from the current serving cell Y of the UE, the base station changes the DRX configuration of the UE, or the base station deletes the DRX configuration of the UE. It should be noted that, in addition to the above, the base station may actively modify the DRX configuration in other cases.
  • OAM Operation Administration and Maintenance
  • the base station changes the DRX configuration of the UE, specifically, the base station reduces the DRX cycle.
  • the base station may further increase the duration of the DRX configured duration timer (onDurationTimer), and/or increase the length of the DRX configured DRX activation time timer (drx-InactivityTimer).
  • the base station deletes the DRX configuration of the UE, and specifically, the base station notifies the UE to release the DRX configuration. Receiving, by the UE, the changed DRX configuration, and monitoring according to the changed DRX configuration
  • the PDCCH is that the UE listens to the PDCCH within the activation time of the changed DRX configuration.
  • the measurement report of the neighboring cell X information reported by the UE may be sent to the base station in the inactive time of the DRX configuration before the change.
  • UE (805) is currently in an RRC connected state in cell Y (802), and cell Y is controlled by 801 base station Y (eNB-Y).
  • eNB-Y base station Y
  • Rate node 803 for convenience of description, is referred to herein as base station X (eNB-X)
  • the cell covered by the low power node is cell X (804)
  • the travel route of the UE is shown as 806, and eNB-Y is currently configured for the UE.
  • Long DRX The discontinuous reception enhancement method in the mobility management of this embodiment is shown in FIG. 9, and the processing flow is as follows:
  • Step 901. The UE sends an indication of the neighboring cell X to the serving base station (base station Y).
  • the UE finds that the neighboring cell N is close to the LPN cell X through the positioning information or the location information of the LPN cell that has been accessed by the UE.
  • the UE sends an indication of the neighboring cell X to the base station Y.
  • the PCI carrying the cell X may optionally also carry the CGI of the cell X, where the PCI and the CGI are saved when the UE accesses the cell B last time.
  • Step 902. The base station Y changes the DRX configuration of the UE or deletes the DRX configuration of the UE, and notifies the UE.
  • the base station Y After receiving the indication of the neighboring cell X reported by the UE, the base station Y determines that the neighboring cell X is a different type of cell from the current serving cell Y of the UE according to the neighboring cell list information saved by the base station or according to the neighboring cell information obtained from the OAM.
  • the base station changes the DRX configuration of the UE, or the base station deletes the DRX configuration of the UE.
  • different cell types mainly refer to cells having different cell sizes (coverages), such as a very small cell, a small cell, a medium cell, a large cell, and the like.
  • the base station changes the DRX configuration of the UE, specifically, the base station reduces the DRX cycle.
  • the base station may further increase the duration of the duration timer (onDurationTimer) of the DRX configuration, and/or increase the length of the DRX activation time timer (drx-InactivityTimer) configured by the DRX.
  • the base station deletes the DRX configuration of the UE, and specifically, the base station notifies the UE to release the DRX configuration. Step 903.
  • the UE monitors the PDCCH according to the changed DRX configuration, or the UE continuously monitors the PDCCH after receiving the notification of deleting the DRX configuration.
  • the UE monitors the PDCCH according to the changed DRX configuration, that is, the UE monitors the PDCCH within the activation time of the changed DRX configuration.
  • the coverage of the UE and the network in this embodiment is the same as that in the first embodiment, as shown in FIG. 8.
  • the discontinuous reception enhancement method in the mobility management of this embodiment is as shown in FIG. 10, and the processing flow is as follows:
  • Step 1001. The UE reports a measurement report to the base station Y.
  • the UE measures and determines that the signal quality of the neighboring cell X is higher than a certain threshold according to the configuration information of the base station, but the signal quality of the neighboring cell X may not satisfy the condition that the UE is switched from the serving cell Y to the neighboring cell X, and the UE is in the DRX.
  • the UE reports a measurement report to the base station Y, and the measurement report carries the measurement result of the PCI of the neighboring cell Y and the neighboring cell Y.
  • the measurement 4 can also be Carry the CGI of the neighboring cell Y.
  • the coverage of the UE and the network in this embodiment is the same as that in the first embodiment, as shown in FIG. 8.
  • the discontinuous reception enhancement method in the mobility management of this embodiment is as shown in FIG. 11, and the processing flow is as follows:
  • Step 1101 The UE determines that the UE is currently in a DRX inactive state.
  • Step 1102 The UE reports the measurement report in the DRX inactive state.
  • the base station configures a neighboring cell measurement event for the UE, and the measurement report triggering condition is that the signal quality of the neighboring cell is higher than the serving cell by a certain offset, and the base station performs the handover decision according to the measurement report.
  • the UE measures and determines that the signal quality of the neighboring cell X is higher than the serving cell Y by a certain offset according to the configuration information of the base station, and triggers the measurement report.
  • the UE determines that the UE reports the measurement report to the base station Y even though the UE is in the DRX inactive state.
  • the measurement report carries the measurement result of the PCI of the neighboring cell Y and the neighboring cell Y. Alternatively, if the UE reads the CGI of the neighboring cell Y, the measurement report may also carry the CGI of the neighboring cell Y.
  • the embodiment of the present invention further provides a discontinuous receiving apparatus in mobility management, which mainly includes a DRX configuration unit and an information receiving unit in a base station,
  • the information receiving unit is configured to receive an indication of a neighboring cell reported by the UE, or a measurement report of the neighboring cell information reported by the UE;
  • the DRX configuration unit is configured to tamper with the UE's DRX configuration and notify the UE when it is determined that the preset discontinuous reception (DRX) modification condition is met.
  • the DRX configuration unit is configured to determine whether the preset DRX modification condition is met by:
  • the DRX modification conditions
  • the DRX configuration unit is configured to modify the DRX configuration of the UE as follows:
  • the DRX configuration unit is configured to change the DRX configuration of the UE in the following manner:
  • the DRX cycle of the UE is reduced, and the DRX activation time timer length of the DRX configuration is increased.
  • the embodiment of the present invention further provides a discontinuous receiving apparatus in mobility management, including a DRX configuration receiving unit and a PDDCH listening unit in the UE.
  • the DRX configuration receiving unit is configured to receive a notification message of the modified DRX configuration sent by the base station;
  • the PDDCH listening unit is configured to monitor a physical downlink control channel (PDCCH) according to the received modified DRX configuration of the base station.
  • the notification message of the modified DRX configuration received by the DRX configuration receiving unit includes: modifying the DRX configuration, or deleting the indication of the DRX configuration; the PDDCH monitoring unit is configured to: according to the received modified DRX configuration of the base station, within the activation time of the modified DRX configuration The PDCCH is monitored; or the DRX configuration is released, and the PDCCH is continuously monitored.
  • PDCCH physical downlink control channel
  • the method and apparatus for discontinuous reception in mobility management can effectively reduce the probability that a measurement report and/or a handover command is delayed, thereby reducing handover failure, probability of RLF, and improving user experience and system. performance.

Landscapes

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

Abstract

La présente invention se rapporte à un procédé et à un appareil de réception discontinue dans un système de gestion de la mobilité. Selon la présente invention, une station de base reçoit : une indication rapportée par un UE selon laquelle l'UE est en train de se rapprocher d'une cellule voisine; ou un rapport de mesure contenant des données relatives à la cellule voisine et rapporté par l'UE. Quand il est déterminé qu'une condition de modification de DRX préalablement définie est satisfaite, la configuration de DRX de l'UE est modifiée et la modification est notifiée à l'UE. La présente invention permet de diminuer efficacement une probabilité selon laquelle le rapport de mesure et/ou la commande de transfert intercellulaire sont retardés. L'invention permet ainsi de diminuer la probabilité d'une incapacité à réaliser un transfert intercellulaire et une rupture de la RLF, et d'améliorer l'expérience de l'utilisateur ainsi que les performances du système.
PCT/CN2012/071715 2011-08-12 2012-02-28 Procédé et appareil de réception discontinue dans un système de gestion de la mobilité WO2012155597A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201110231578.4A CN102932822B (zh) 2011-08-12 2011-08-12 一种移动性管理中的非连续接收方法及装置
CN201110231578.4 2011-08-12

Publications (1)

Publication Number Publication Date
WO2012155597A1 true WO2012155597A1 (fr) 2012-11-22

Family

ID=47176219

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2012/071715 WO2012155597A1 (fr) 2011-08-12 2012-02-28 Procédé et appareil de réception discontinue dans un système de gestion de la mobilité

Country Status (2)

Country Link
CN (1) CN102932822B (fr)
WO (1) WO2012155597A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104602328A (zh) * 2013-10-31 2015-05-06 电信科学技术研究院 一种配置drx和监听控制信道的方法、系统及设备
CN108093495A (zh) * 2018-02-13 2018-05-29 广东欧珀移动通信有限公司 Drx周期配置方法、终端、接入网设备及存储介质

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104244380B (zh) * 2013-06-09 2018-05-11 华为技术有限公司 一种确定ue激活时间的方法及装置
WO2018152673A1 (fr) * 2017-02-21 2018-08-30 广东欧珀移动通信有限公司 Procédé de transfert intercellulaire de cellule, et terminal
CN109756995B (zh) * 2017-11-01 2020-09-25 北京紫光展锐通信技术有限公司 网络侧设备、终端及其邻区测量方法
CN110958622B (zh) * 2018-09-27 2022-04-01 大唐移动通信设备有限公司 一种信息发送和接收方法及装置、终端和基站
US12004157B2 (en) 2019-02-18 2024-06-04 Beijing Xiaomi Mobile Software Co., Ltd. Method and apparatus for operating DRX timer, device and storage medium
WO2021016928A1 (fr) * 2019-07-31 2021-02-04 Zte Corporation Configuration de réception discontinue (drx) pour une relation de voisinage automatique (anr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080085680A1 (en) * 2006-09-19 2008-04-10 Samsung Electronics Co., Ltd. Method and apparatus for performing discontinuous reception operation by connected mode user equipment in a mobile communication system
CN101656978A (zh) * 2008-08-22 2010-02-24 株式会社Ntt都科摩 动态指示用户设备改变非连续接收状态的方法及装置
CN101686551A (zh) * 2008-09-22 2010-03-31 大唐移动通信设备有限公司 基于优先级管理的通信控制方法及装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101312876B1 (ko) * 2006-12-13 2013-09-30 삼성전자주식회사 이동통신시스템에서 단말기의 측정 방법 및 장치
ES2661673T3 (es) * 2007-01-30 2018-04-03 Interdigital Technology Corporation Control del ajuste de la longitud del ciclo de DRX implícito en el modo activo de LTE
ES2733007T3 (es) * 2007-02-05 2019-11-27 Nec Corp Método de traspaso entre estaciones base, sistema de radiocomunicación, método de control de DRX, estación base y terminal de comunicación

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080085680A1 (en) * 2006-09-19 2008-04-10 Samsung Electronics Co., Ltd. Method and apparatus for performing discontinuous reception operation by connected mode user equipment in a mobile communication system
CN101656978A (zh) * 2008-08-22 2010-02-24 株式会社Ntt都科摩 动态指示用户设备改变非连续接收状态的方法及装置
CN101686551A (zh) * 2008-09-22 2010-03-31 大唐移动通信设备有限公司 基于优先级管理的通信控制方法及装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104602328A (zh) * 2013-10-31 2015-05-06 电信科学技术研究院 一种配置drx和监听控制信道的方法、系统及设备
CN108093495A (zh) * 2018-02-13 2018-05-29 广东欧珀移动通信有限公司 Drx周期配置方法、终端、接入网设备及存储介质
CN108093495B (zh) * 2018-02-13 2020-04-17 Oppo广东移动通信有限公司 Drx周期配置方法、终端、接入网设备及存储介质

Also Published As

Publication number Publication date
CN102932822A (zh) 2013-02-13
CN102932822B (zh) 2018-07-24

Similar Documents

Publication Publication Date Title
CN109309969B (zh) 在rrc空闲模式下控制测量处理的方法及其装置
JP6569789B2 (ja) 無線通信システムと方法と無線基地局と制御局
WO2012155597A1 (fr) Procédé et appareil de réception discontinue dans un système de gestion de la mobilité
JP5781217B2 (ja) モビリティ管理
KR101645267B1 (ko) 이동통신시스템에서 이동성이 낮은 아이들모드 디바이스의 통신을 위한 메저먼트 장치 및 방법
CN113228736A (zh) 条件切换中的暂停-恢复
JP2019533933A (ja) ユーザ機器、ｕｅ、状態のコアネットワーク認識
WO2014044132A1 (fr) Procédé et appareil pour trouver de petites cellules
WO2013004087A1 (fr) Procédé et dispositif de traitement de mesure
WO2010102581A1 (fr) Procédé, appareil et système réseau appliqués à la réduction de la consommation énergétique et à l'activation d'une station mobile
US11146998B2 (en) Method and apparatus for transceiving data in wireless communication system
WO2015196691A1 (fr) Procédé et dispositif de traitement d'une ressource d'un équipement utilisateur (ue), station de base et terminal
US20150098452A1 (en) Method and apparatus for performing discontinuous reception
US10021637B2 (en) Communication system
WO2012155595A1 (fr) Procédé, station de base et terminal pour récupérer une connexion de contrôle de ressources radio
WO2015143914A1 (fr) Procédé, dispositif et système de commande de communication pour un terminal mobile
KR20200023470A (ko) 다중 반송파 활용을 개선하기 위한 시그널링
EP2789207B1 (fr) Système de communication
US20140119359A1 (en) Interference Control
CN102685792B (zh) 一种无线链路监测的方法、系统和设备
US20230276324A1 (en) Cell Reselection-Related Information Associated with Network Slice or Closed Access Group For Wireless Networks
KR20130060194A (ko) 무선링크 실패 정보의 처리 방법 및 시스템
CN106488473B (zh) 一种通信控制方法及装置
WO2021083531A1 (fr) Informations d'assistance de réseau sur latence de récupération de contexte d'équipement utilisateur pour permettre une économie d'énergie
Yeh et al. A connection-driven mechanism for energy saving of small-cell networks

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 12785336

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 12785336

Country of ref document: EP

Kind code of ref document: A1