WO2012097597A1 - Procédé de traitement d'informations de cellules voisines, procédé d'émission de consigne de transfert, équipement d'utilisateur et station de base - Google Patents

Procédé de traitement d'informations de cellules voisines, procédé d'émission de consigne de transfert, équipement d'utilisateur et station de base Download PDF

Info

Publication number
WO2012097597A1
WO2012097597A1 PCT/CN2011/079243 CN2011079243W WO2012097597A1 WO 2012097597 A1 WO2012097597 A1 WO 2012097597A1 CN 2011079243 W CN2011079243 W CN 2011079243W WO 2012097597 A1 WO2012097597 A1 WO 2012097597A1
Authority
WO
WIPO (PCT)
Prior art keywords
information
service
base station
field information
supported
Prior art date
Application number
PCT/CN2011/079243
Other languages
English (en)
Chinese (zh)
Inventor
曲薇嘉
赵欣
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 WO2012097597A1 publication Critical patent/WO2012097597A1/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
    • H04W36/0085—Hand-off measurements
    • H04W36/0088—Scheduling hand-off measurements

Definitions

  • Neighbor information processing method handover indication method, terminal, and base station
  • the present invention relates to communication technologies, and in particular, to a neighboring area information processing method, a handover indication method, a terminal, and a base station. Background technique
  • a terminal when a terminal performs a business operation, it may move. For example, a user who is making a call in a vehicle may move quickly in a road, a house, etc.; at this time, the user's movement may cause the mobile communication network to perform the mobile communication network. Switching operations, and changing the cell of the service user in time, enables users to obtain continuous, quality-assured services.
  • the terminal continuously reports the radio environment parameters of the cell and the neighboring cell base station to the base station of the cell in the cell; the base station determines whether the handover should be performed according to the received mobile user radio environment parameter, when the handover condition is met.
  • the base station sends a handover request to the mobile station.
  • the radio environment parameters reported by the mobile station are measured according to the relevant configuration in the communication information broadcast of the cell in which the cell is located.
  • TS 36.331 defines a radio signaling interface between a base station (eNB) and a UE in an LTE network.
  • eNB base station
  • SAE System Architecture Evolution
  • MeasObjectUTRA SEQUENCE ⁇
  • CellsToAddModListUTRA-FDD SEQUENCE (SIZE (L.maxCellMeas)) OF CellsToAddModUTRA-FDD
  • CellsToAddModListUTRA-TDD SEQUENCE (SIZE (L.maxCellMeas))
  • the terminal periodically measures related neighboring areas and service areas according to the information configured in the system information, and reports the measurement report when the measurement threshold is reached or the periodic measurement timer expires.
  • the contents of the measurement report are as follows (take UTRAN as an example)
  • MeasResultListUTRA SEQUENCE (SIZE (L.maxCellReport)) OF MeasResultUTRA
  • the eNB will decide whether to trigger the handover procedure according to the measurement report. During the handover process, if the target cell resources are insufficient, a handover failure will occur. The handover fails. In the scenario where the original serving cell cannot recover the radio resources or the radio link status of the original serving cell continues to deteriorate (for example, the user has been moving over the coverage of the original cell), the user generally does not get the second handover opportunity. Therefore, the user service interruption or dropped calls will affect the network's key evaluation indicators (KPIs) and user perceptions.
  • KPIs key evaluation indicators
  • the present invention provides a neighboring area information processing method, a handover indication method, a terminal, and a base station, so as to improve handover success rate and avoid handover failure and dropped calls caused by cell capability problems.
  • the present invention provides a neighboring area information processing method, the method comprising:
  • the terminal receives a measurement request sent by the base station and includes a measurement configuration
  • the UE obtains and reports the neighbor information supporting the service by adding the field information added in the configuration.
  • the foregoing neighboring area information processing method may have the following features:
  • the field information indicates at least the service type and bandwidth information supported by the neighboring cell where the UE is located.
  • the foregoing neighboring area information processing method may further have the following features:
  • the UE obtains the neighboring area information supporting the service by using the newly added field information in the configuration, including:
  • the UE obtains the service type and bandwidth information supported by the neighboring cell of the UE by using the field information; the UE learns the service supported by the UE;
  • the service type and bandwidth information supported by the UE according to the service supported by the UE and the neighboring area where the UE is located Information determine the neighborhood information that supports its own business.
  • the invention also provides a terminal, the terminal comprising:
  • the receiving module is configured to: receive a measurement request that is sent by the base station and includes a measurement configuration; and the processing module is configured to: obtain and report the neighboring area information that supports the service by using the newly added field information in the measurement configuration.
  • the terminal may have the following characteristics:
  • the field information indicates at least the service type and bandwidth information supported by the neighboring cell where the UE is located.
  • the above terminal may also have the following features:
  • the processing module includes an obtaining unit, a learning unit, and a determining unit:
  • the obtaining unit is configured to: obtain, by using the field information, a service type and bandwidth information supported by a neighboring area where the UE is located;
  • the learning unit is set to: learn the business that it supports;
  • the determining unit is configured to: determine the neighboring area information supporting the service according to the service supported by the service and the service type and bandwidth information supported by the neighboring area of the UE.
  • the neighboring area information processing method and the terminal can determine the neighboring area that can be used by the current service by measuring the field information added in the configuration, so that only the neighboring area information capable of carrying the current service is reported when reporting, thereby improving the success of the handover. Rate, avoiding handover failures and dropped calls due to cell capacity issues.
  • the invention also provides a handover indication method, the method comprising:
  • the base station sends a measurement request including a measurement configuration to the terminal (UE), where the measurement configuration adds field information; the base station receives the neighboring area information that the UE acquires and reports according to the field information, and supports the UE service. Afterwards, a handover procedure is initiated to the UE.
  • the above switching indication method may have the following characteristics:
  • the field information indicates at least the service type and bandwidth information supported by the neighboring cell where the UE is located.
  • the invention also provides a base station, the base station comprising:
  • a sending module configured to: send a measurement request including a measurement configuration to a terminal (UE), where field information is newly added;
  • a handover module configured to: after receiving the neighboring cell information that is acquired and reported by the UE according to the field information and supporting the UE service, initiate a handover procedure to the UE.
  • the foregoing base station has the following features:
  • the field information indicates at least the service type and bandwidth information supported by the neighboring cell where the UE is located.
  • the foregoing handover indication method and the base station perform handover according to the obtained neighboring cell information supporting the terminal service, thereby improving the success rate of the handover, and avoiding handover failure and dropped call due to the cell capability problem.
  • FIG. 1 is a flowchart of an embodiment of a neighboring area information processing method according to the present invention
  • FIG. 2 is a flowchart of an embodiment of a handover indication method according to the present invention.
  • FIG. 3 is a schematic structural diagram of a terminal according to the present invention.
  • FIG. 4 is a schematic structural diagram of a base station according to the present invention. Preferred embodiment of the invention
  • FIG. 1 is a flowchart of an embodiment of a neighboring area information processing method according to the present invention, where the method includes:
  • Step 101 The UE receives a measurement request that is sent by the base station and includes a measurement configuration.
  • Step 102 The UE obtains and reports the neighboring area information supporting the service by using the newly added field information in the measurement configuration.
  • the added field information is used to indicate the service type and bandwidth information supported by the neighboring area of the UE.
  • the added field information may be used to indicate the service type and bandwidth information supported by the neighboring area of the UE. , you can also add other indicators based on this.
  • the step 102 may include: the foregoing UE obtains the service type and bandwidth information supported by the neighboring area of the UE by using the field information; the UE learns the service supported by the UE; and the service supported by the UE according to the service supported by the UE and the neighboring area where the UE is located.
  • Type and bandwidth information determine the neighbor information that supports its own business.
  • the neighboring area information processing method by adding the field information in the measurement configuration, enables the UE to autonomously determine the neighboring area that can be used by the current service, so that only the neighboring area information capable of carrying the current service is reported when reporting, and the handover is further improved.
  • the success rate avoids handover failures and dropped calls due to cell capacity issues.
  • Step 201 A base station sends a measurement request including a measurement configuration to a UE, where field information is newly added in the measurement configuration.
  • the field information indicates at least the service type and bandwidth information supported by the neighboring area of the UE.
  • the purpose of adding the field information is: to enable the UE to obtain and report the neighboring area information of the service according to the field information, thereby improving the success of the handover. Rate
  • Step 202 After receiving the neighboring area information that is supported by the UE and supporting the UE service, the foregoing base station initiates a handover procedure to the UE.
  • the process of the base station initiating a handover to the UE is the same as that in the prior art, and is not described in detail herein.
  • the foregoing handover indication method performs handover according to the obtained neighboring cell information of the supported terminal service, improves the success rate of the handover, and avoids handover failure and dropped call due to the cell capability problem.
  • an indication field of a QoS Class Identifier (QCI) capability and a maximum bandwidth supported by the cell is added, where the QCI indicates a service type supported by the cell;
  • QCI QoS Class Identifier
  • the masBandWidth unit is kbps.
  • the eNB delivers a measurement request including a measurement configuration of three cells, where: Area A supports QCI2 and 50 kbps services; Cell B supports QCI6 and 3000 kbps services; Cell C supports QCI9 and 20000 kbps services.
  • the UE performs the service (such as voice or online game). If the service corresponds to QCI4 and the required bandwidth is 1000 kbps, the UE only reports the neighboring cell that can support the required service, that is, only the cell B and the cell C. Measurement report.
  • the service such as voice or online game. If the service corresponds to QCI4 and the required bandwidth is 1000 kbps, the UE only reports the neighboring cell that can support the required service, that is, only the cell B and the cell C. Measurement report.
  • the eNB After receiving the measurement result of the cell B and the cell C, the eNB applies for the radio resource to the cell B or the cell C if the handover threshold is reached, and the required service QoS is (QCI4 1000 kbps); and after successfully obtaining the radio resource configuration, Initiating a handover indication to the terminal.
  • the UE only reports the neighboring cell information that can support the service required by the UE, thereby improving the success rate of the handover and avoiding handover failure and dropped calls caused by the cell capability problem.
  • the terminal includes a receiving module 31 and a processing module 32.
  • the receiving module is configured to receive a measurement request that is sent by a base station and includes a measurement configuration.
  • the newly added field information in the configuration obtains and reports the neighboring area information that supports its own service.
  • the foregoing field information indicates at least the service type and bandwidth information supported by the neighboring cell in the UE.
  • the processing module may include an obtaining unit, a learning unit, and a determining unit, where: the obtaining unit is configured to obtain the service type and bandwidth information supported by the neighboring cell where the UE is located by using the foregoing field information; and the learning unit is configured to learn the service supported by the UE; The determining unit is configured to determine the neighboring area information supporting the service according to the service type and bandwidth information supported by the service supported by the UE and the neighboring area where the UE is located.
  • the terminal only reports the neighboring area information that can support the services required by the terminal.
  • the implementation process can be seen in Figure 1 and will not be described here.
  • the terminal by adding the field information in the measurement configuration, enables the user to determine the neighboring area that can be used by the current service, so that only the neighboring area information capable of carrying the current service is reported when reporting, thereby improving the success rate of the handover and avoiding Switching failures and dropped calls due to cell capacity issues.
  • FIG. 4 it is a schematic structural diagram of a base station according to the present invention.
  • the base station includes a sending module 41 and a switching module 42.
  • the sending module is configured to send a measurement request including a measurement configuration to a terminal (UE).
  • the field measurement information is added to the measurement configuration.
  • the handover module is configured to receive the neighboring cell information that is obtained by the UE according to the field information and that supports the foregoing UE service, and then initiate a handover process to the UE.
  • the foregoing field information indicates at least the service type and bandwidth information supported by the neighboring cell in the UE.
  • the base station performs handover according to the obtained neighboring cell information supporting the terminal service, improves the handover success rate, and avoids handover failure and dropped calls due to the cell capability problem.
  • the neighboring area information processing method and the terminal in the embodiment of the present invention can determine the neighboring area that can be used by the current service by measuring the field information added in the configuration, so that only the neighboring area information capable of carrying the current service is reported when the report is reported; The success rate of the handover avoids handover failures and dropped calls due to cell capability problems.
  • the handover indication method and the base station of the embodiment of the present invention perform handover according to the obtained neighboring cell information of the supported terminal service, which improves the success rate of the handover, and avoids handover failure and dropped call due to the cell capability problem.

Landscapes

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

Abstract

L'invention concerne un procédé de traitement d'informations de cellules voisines comportant les étapes suivantes : un équipement d'utilisateur (UE) reçoit une demande de mesure comportant une configuration de mesure et émanant d'une station de base ; l'UE obtient et signale des informations de cellules voisines contribuant à la desserte de l'UE par une mesure des informations de champs supplémentaires figurant dans la configuration. L'invention concerne également un procédé d'émission de consigne de transfert comportant les étapes suivantes : une station de base envoie à un UE une demande de mesure comportant une configuration de mesure, la configuration de mesure contenant des informations de champs nouvellement ajoutés ; après que la station de base a reçu les informations de cellules voisines contribuant à la desserte de l'UE obtenues en fonction des informations de champs et signalées par l'UE, le processus de transfert est lancé avec l'UE. L'invention concerne également l'UE et la station de base correspondants. La présente invention accroît le taux de réussite des transferts, et évite les échecs de transfert et les appels coupés pour des raisons de capacité des cellules.
PCT/CN2011/079243 2011-01-18 2011-09-01 Procédé de traitement d'informations de cellules voisines, procédé d'émission de consigne de transfert, équipement d'utilisateur et station de base WO2012097597A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201110021037.9 2011-01-18
CN201110021037.9A CN102076012B (zh) 2011-01-18 2011-01-18 邻区信息处理方法、切换指示方法、终端和基站

Publications (1)

Publication Number Publication Date
WO2012097597A1 true WO2012097597A1 (fr) 2012-07-26

Family

ID=44034319

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2011/079243 WO2012097597A1 (fr) 2011-01-18 2011-09-01 Procédé de traitement d'informations de cellules voisines, procédé d'émission de consigne de transfert, équipement d'utilisateur et station de base

Country Status (2)

Country Link
CN (1) CN102076012B (fr)
WO (1) WO2012097597A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102076012B (zh) * 2011-01-18 2016-08-03 中兴通讯股份有限公司 邻区信息处理方法、切换指示方法、终端和基站
CN110034910B (zh) * 2013-01-18 2022-05-24 华为技术有限公司 一种确定epdcch候选的方法及设备
CN108200618B (zh) * 2018-01-30 2021-05-18 Oppo广东移动通信有限公司 小区切换控制方法、装置及存储介质和移动终端

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1968535A (zh) * 2006-11-27 2007-05-23 华为技术有限公司 选择目标小区的方法和装置
CN101355787A (zh) * 2007-07-24 2009-01-28 鼎桥通信技术有限公司 一种小区切换方法
US20090042536A1 (en) * 2007-08-08 2009-02-12 Tellebs Vienna, Inc. Method and apparatus to manage femtocell traffic
CN101483893A (zh) * 2008-12-23 2009-07-15 同济大学 基于动态接入路径选择机制的快速接入点切换方法
CN102076012A (zh) * 2011-01-18 2011-05-25 中兴通讯股份有限公司 邻区信息处理方法、切换指示方法、终端和基站

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100451192B1 (ko) * 2002-05-30 2004-10-02 엘지전자 주식회사 무선통신 네트워크에서의 셀 재선택 방법
CN101087472B (zh) * 2006-06-09 2010-10-13 华为技术有限公司 用户设备重选小区的方法
EP2229025A1 (fr) * 2009-03-12 2010-09-15 NEC Corporation Procédé d'amélioration de l'économie d'énergie d'équipement d'utilisateur

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1968535A (zh) * 2006-11-27 2007-05-23 华为技术有限公司 选择目标小区的方法和装置
CN101355787A (zh) * 2007-07-24 2009-01-28 鼎桥通信技术有限公司 一种小区切换方法
US20090042536A1 (en) * 2007-08-08 2009-02-12 Tellebs Vienna, Inc. Method and apparatus to manage femtocell traffic
CN101483893A (zh) * 2008-12-23 2009-07-15 同济大学 基于动态接入路径选择机制的快速接入点切换方法
CN102076012A (zh) * 2011-01-18 2011-05-25 中兴通讯股份有限公司 邻区信息处理方法、切换指示方法、终端和基站

Also Published As

Publication number Publication date
CN102076012B (zh) 2016-08-03
CN102076012A (zh) 2011-05-25

Similar Documents

Publication Publication Date Title
US11197204B2 (en) Voice service handover
EP3155844B1 (fr) Équipement de télécommunications mesurant des interruptions de service pré-établissement
JP6139496B2 (ja) 複数の搬送波を使用するワイヤレス通信における測定の実施
JP5756571B2 (ja) 端末の音声セッションをハンドオーバするためのターゲットのコアネットワークを選択する方法及びノード
US11032746B2 (en) Voice service handover
JP5624985B2 (ja) 通話のシームレススイッチング方法及び移動端末
US10587757B2 (en) Method and apparatus for processing terminal that is performing voice service, and communications system
CA3037476A1 (fr) Sensibilisation au reseau central d'un etat d'equipement utilisateur (ue)
JP6189520B2 (ja) Ｌｔｅハンドオーバ低減のための方法および装置
CN104025650B (zh) 用于eps网络中的用户设备的srvcc和/或ims上的语音的网络支持的增强型指示
WO2013135122A1 (fr) Procédé et dispositif pour mettre en œuvre une mesure de rapport et rapporter le résultat de la mesure
US20130045765A1 (en) Indication Of User Equipment Mobility State To Enhance Mobility And Call Performance
WO2010105409A1 (fr) Procédé, dispositif et système de comptes-rendus automatiques des mesures de relations entre voisins
CN108419230B (zh) 一种通信方法、基站及存储介质
CN107295511B (zh) Wlan终端、基站及lte网络向wlan网络的切换控制方法
WO2012152123A1 (fr) Procédé, système et réseau évolué de données par paquets à haut débit permettant un transfert intercellulaire entre différents réseaux
WO2012097597A1 (fr) Procédé de traitement d'informations de cellules voisines, procédé d'émission de consigne de transfert, équipement d'utilisateur et station de base
WO2023088367A1 (fr) Procédé de transmission de données, équipement d'utilisateur distant, équipement d'utilisateur relais et support de stockage
GB2563655A (en) Voice service handover
KR20230091138A (ko) Mro 크리티컬 시나리오의 판정 방법, 장치 및 기기
CN116506811A (zh) 一种通信方法、装置以及存储介质

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: 11856225

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: 11856225

Country of ref document: EP

Kind code of ref document: A1