WO2010017770A1 - Procédé pour établir une relation de voisinage - Google Patents

Procédé pour établir une relation de voisinage Download PDF

Info

Publication number
WO2010017770A1
WO2010017770A1 PCT/CN2009/073218 CN2009073218W WO2010017770A1 WO 2010017770 A1 WO2010017770 A1 WO 2010017770A1 CN 2009073218 W CN2009073218 W CN 2009073218W WO 2010017770 A1 WO2010017770 A1 WO 2010017770A1
Authority
WO
WIPO (PCT)
Prior art keywords
cell
operator
base station
supported
nrt
Prior art date
Application number
PCT/CN2009/073218
Other languages
English (en)
Chinese (zh)
Inventor
秦飞
王彦
Original Assignee
大唐移动通信设备有限公司
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 大唐移动通信设备有限公司 filed Critical 大唐移动通信设备有限公司
Publication of WO2010017770A1 publication Critical patent/WO2010017770A1/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
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management

Definitions

  • the present invention relates to mobile communication technologies, and in particular, to a method for establishing a neighbor relationship.
  • 3G third generation mobile communication
  • 3GPP is studying a new Long Term Evolution (LTE) system to meet the application requirements of mobile communication in the future.
  • the Self Organization Network (SON) is proposed.
  • An important function and use of SON is to realize the establishment of Automatic Neighbor Relationship (ANR).
  • the User Equipment (UE) interacts with the Operation & Management (O&M) to automatically identify and establish neighbor relationships and perform continuous optimization and maintenance.
  • the Neighbor Relationship Table (NRT) is defined in the current 3GPP protocol. The sample format is shown in Table 1:
  • Each row in Table 1 represents a neighbor relationship.
  • the cell ID is 1
  • the area (ie CI#1) has three neighboring relationships (ie, the three lines corresponding to the labels 1, 2, and 3 of the NR column), which respectively indicate:
  • the cell identifier of the local cell is 1, and the cell identifier of the neighboring cell is 2 (ie, CI#2); the cell identifier of the local cell is 1, and the cell identifier of the neighboring cell is 3 (ie, CI#3); 1.
  • the cell ID of the neighboring cell is 4 (ie CI#4).
  • the base station can usually set the attribute to a fixed initial value (usually called the default value), but cannot set the attribute to be the initial one.
  • the base station is further capable of performing the modification of the three attributes according to the control instruction of the O&M, the three attributes including:
  • Step 101 The base station creates a corresponding NRT according to the neighbor relationship of the initial configuration of the O&M.
  • Step 102 The base station instructs the UE to measure the pilot signal of the neighboring area received by the UE, and the UE transmits the pilot signal to the Phy- of the neighboring area of a certain strength.
  • the CID is reported to the local base station;
  • Step 103 If the neighboring area corresponding to the Phy-CID of the upper layer is not in the current neighboring cell list of the current base station, the base station selects one UE in the local cell, and indicates the UE to acquire by using RRC signaling.
  • the UE selected by the base station in step 103 may be the same UE as the UE that measures the pilot signal strength in step 102, or may be a different UE, and the specific situation is determined according to the measurement location where each UE is located;
  • Step 104 UE
  • the related cell information of the neighboring cell is reported to the local base station, and the base station further reports the received related cell information to the O&M, and performs necessary updating on the NRT according to the control instruction fed back by the O&M. It can be seen that, according to the foregoing procedure, the base station can implement the NRT and modify the value of each neighbor relationship attribute by interacting with the 0.
  • the present invention provides a method for establishing a neighbor relationship, which can implement ANR establishment when a multi-operator shares a base station.
  • a method for establishing a neighbor relationship comprising: The base station receives the physical layer cell identifier Phy-CID of the neighboring cell with the strongest pilot signal reported by the user terminal UE of the local cell, and determines the Phy-CID of the neighboring cell that has not established the neighbor relationship with the local cell;
  • the cell information includes a base station identifier, a cell identifier CI, and a carrier list supported by the base station and a tracking area code TAC;
  • the reported information includes: a part of the cell information of the neighboring cell that is different from the cell information of the current cell;
  • the neighbor relationship corresponding to each operator supported by the cell is established. It can be seen from the above technical solution that the method for establishing a neighbor relationship relationship in the embodiment of the present invention establishes a cell identifier and an operator supported by the base station by introducing a public land mobile network identifier of the identifier operator in the neighbor relationship. The corresponding relationship can distinguish the neighbor relationship between different operators on the same base station, so that the automatic neighbor relationship establishment when multiple operators share the base station can be realized.
  • Fig. 1 is a schematic diagram showing the execution flow of an ANR establishment in the prior art.
  • FIG. 2 is a schematic flowchart diagram of a method for establishing a neighbor relationship in an embodiment of the present invention.
  • DETAILED DESCRIPTION OF THE INVENTION The present invention will be further described in detail below with reference to the accompanying drawings.
  • Table 2 shows a specific example of the NRT structure. In this example, it is assumed that the cell supports operators 1, 2 and 3, and the neighboring cells support operators 1 and 4: NR Neighborhood No Remove No HO No X2
  • each base station in the current LTE system can simultaneously support multiple operators to share, in order to distinguish each operator, a unique Public Land Mobile Network Identity (PLMN-ID) is used for each operator.
  • PLMN-ID Public Land Mobile Network Identity
  • each base station includes a list of carriers supported by the base station (ie, a list of PLMN-IDs).
  • the PLMN is used to indicate the operator supported by the local cell and the neighboring cell in the neighboring cell relationship; in addition, the meaning of CI in the neighboring cell relationship is the same as the prior art.
  • the cell identifier of the cell is 1, the base station supports the operator 1; the cell identifier of the neighboring cell is 2 (ie, CW2), and the neighboring cell base station supports the operator 1 (ie, PLMN#1);
  • the cell identifier of the cell is 1, the base station supports the operator 2; the cell of the neighboring cell The identifier is 2, and the neighboring base station supports the operator 1 (ie, PLMN#2);
  • the cell identifier of the cell is 1, and the base station supports the operator 2; the cell identifier of the neighboring cell is 2, and the neighboring cell site supports the operator 4.
  • the cell identifier of the cell is 1, and the base station supports the operator 3; the cell identifier of the neighboring cell is 2, and the neighboring cell site supports the operator 1.
  • the cell identifier of the cell is 1, and the base station supports the operator 3; the cell identifier of the neighboring cell is 2, and the neighboring cell site supports the operator 4.
  • each operator can freely choose whether to set the initial value and set the initial value according to the respective operation and maintenance policies. This part has nothing to do with the present invention. It is not limited in the following embodiments of the present invention.
  • One type is the neighbor relationship between different cells of the same operator.
  • the tube is referred to as a single carrier neighbor relationship;
  • the other type is the neighbor relationship between different cells of different operators. Accordingly, the tube is referred to as a cross-operator neighbor relationship in the following.
  • the neighbor relationship in NR1 is the neighbor relationship of the operator 1, that is, the single carrier neighbor relationship of the operator 1;
  • the neighbor relationship of NR2 is the neighbor relationship between operator 2 and operator 1.
  • the neighbor relationship of NR3 is the neighbor relationship between operator 2 and operator 4, that is, NR2 and NR3 are cross-operator neighbors. District relationship
  • the neighbor relationship of NR4 is the neighbor relationship between operator 3 and operator 1.
  • the neighbor relationship of NR5 is the neighbor relationship between operator 3 and operator 4, that is, NR4 and NR5 are also cross-operators. Neighborhood relationship;
  • NR2 and NR3 are a group, NR4 And NR5 are a group;
  • NR2 and NR3 are referred to as carrier 2's cross-operator neighbor relationship
  • NR4 and NR5 are referred to as operator 3's cross-operator neighbor relationship.
  • the NR4 and NR5 are all possible cross-operator neighbor relationships of the operator 3.
  • a neighbor relationship includes not only the local cell and the neighboring cell, but also the neighbor relationship and base station support for each neighbor relationship by introducing the PLMN-ID.
  • the correspondence between the operators provides a possibility to distinguish the neighbor relationship corresponding to different operators on the same base station.
  • FIG. 2 which includes:
  • Step 201 Each UE in the cell measures the neighboring cell pilot signal, and reports the physical layer ID (Phy-CID) of the neighboring cell with the strongest pilot signal to the base station.
  • Physical layer ID Physical layer ID
  • Step 202 The base station receives the Phy-CID reported by the UE, and determines a Phy-CID of the neighboring cell that has not established a neighbor relationship with the local cell;
  • Step 203 The base station selects one of the UEs that report the Phy-CID, and instructs the UE to read the cell information of the neighboring area corresponding to the Phy-CID.
  • the cell information includes: a list of operators supported by the base station corresponding to the Phy-CID corresponding to the neighboring cell (ie, a PLMN-ID list), a Tracking Area Code (TAC), and an eNodeB identity (eNodeB-ID). And CI;
  • the Phy-CID of the neighboring cell with the strongest pilot signal measured by each UE may be one or more. So when each UE will After the Phy-CID of the neighboring area with the strongest pilot signal measured by itself is reported to the base station, the base station determines the Phy-CID of all neighboring areas that have not established a neighbor relationship with the local cell, and respectively corresponds to each Phy-CID. The district initiates a process of establishing a neighbor relationship, and the processes are independently performed in parallel.
  • the base station selects one of the UEs that report the Phy-CID, which UE is selected according to the measurement location where each UE is located, the specific implementation method is prior art and has nothing to do with the solution. More details.
  • Step 204 The UE reads the cell information of the neighboring cell according to the indication of the base station, compares the read cell information of the neighboring cell with the cell information of the local cell, and compares the cell information of the neighboring cell with the local cell. Different parts of the cell information on the base station;
  • Step 205 The base station establishes a neighbor relationship corresponding to each operator supported by the cell according to the cell information of the cell and the information reported by the UE.
  • the information reported by the UE includes: the base station of the neighboring cell The identification and the CI; according to the meanings indicated by the identifiers in the cell information, the current cell is the same as the carrier supported by the neighboring cell (ie, the PLMN-ID list is the same), and the neighboring cell and the home cell belong to the same zone (ie, TAC is the same);
  • the method for establishing a neighbor relationship corresponding to each operator supported by the cell includes: establishing a single operator neighbor relationship with default values of all the operators supported by the cell, and obtaining a neighbor relationship list NRT .
  • the single-operator neighbor relationship list may be further reported to the operation and maintenance device O&M, 0&M to update the neighbor relationship whose value is different from the default value to obtain the final NRT and return. Give the base station, end this process.
  • the 0&M When the 0&M receives the reported NRT for judgment, it is based on the respective operators.
  • the operation and maintenance policy is set. In actual applications, the policies of the operators are different and varied.
  • the specific process of determining the NRT based on the NRT reported by the base station is determined by the operator policy, and is not an actual technical solution. Therefore, no explanation is given here.
  • the cell information of the neighboring cell is the same as the PLMN-ID list in the cell information, and the TAC is different, that is, the cell is the same as the carrier supported by the neighboring cell, but the cell and the neighbor are
  • the area base station is different in the area, and the TAC, the eNodeB-ID, and the CI are reported together to the base station;
  • step 205 at this time includes:
  • a single operator neighbor relationship is established for all the operators supported by the cell, and an initial NRT is obtained, and the values of the attributes in the NRT are to be determined;
  • the initial NRT is reported to the O&M, and the 0&M is determined according to the operation and maintenance policy of the operator's home zone boundary. According to the judgment result, the value of each attribute in the neighbor relationship is set to the final NRT and returned to the base station, and the process ends.
  • the PLMN is used.
  • the ID list, the eNodeB-ID, and the CI are reported to the base station together;
  • Step 2051 First, the operator that is supported by the cell and the neighboring cell is processed, and if an operator supported by the cell supports the neighbor, The area also supports the operator, and the NRT does not need to establish the cross-operator neighbor relationship of the operator. That is, if the cell and the neighboring area support an operator, the base station establishes the single carrier neighbor of the operator. District relationship. For example, as shown in Table 3 below, this small The zone supports PLMN#1, PLMN#2 and PLMN#3, and the neighboring zone supports PLMN#1, PLMN#2 and PLMN#4. First, according to step A, establish a single operator neighbor relationship of PLMN#1 and PLMN#2. :
  • the method for the base station to establish the single-operator neighbor relationship of the operator supported by the cell and the neighboring cell is as follows: Each operator and the base station that are supported by the cell and the neighboring cell respectively establish a single operation with default values. The business neighbor relationship, get the initial NRT.
  • the base station associates all possible inter-operator neighbor relationship of each of the operators with a single carrier neighboring cell whose default value is established. The relationship is reported together with 0;
  • PLMN#3 PLMN#4 , To be To to To be
  • Step 2053 The O&M determines each of the possible cross-operator neighbor relationship relationships, adds the inter-operator neighbor relationship allowed by the operator to the initial NRT, and sets all cross-operators in the NRT. The value of each attribute of the neighbor relationship is also updated. The single-operator neighbor relationship of each attribute in the initial NRT is different from the default value, and the final NRT is obtained and returned to the base station, and the process ends.
  • step 205 includes: after receiving the report information of the UE, the base station does not establish an NRT, and directly directly stores all possible carriers of one of the operators supported by the cell. Report O&M across inter-operator neighbourhoods, Based on all the possible cross-operator neighbor relationships, the O&M generates an NRT based on the inter-operator neighbor relationship allowed by the operator, and sets the values of all the attributes of the neighbor relationship in the NRT to obtain the final NRT. After the NRT returns to the base station, the process ends.
  • step 204 when the cell information of the neighboring cell is different from the PLMN-ID list and the TAC in the local cell information, that is, the cell is different from the carrier supported by the neighboring cell and the base station of the cell and the neighboring cell
  • the home area is also different - the PLMN-ID list, the TAC, the eNodeB-ID, and the CI are reported together to the base station;
  • the step 205 includes: establishing a single carrier neighbor relationship for each operator and the base station supported by the cell and the neighboring cell respectively, obtaining an initial NRT, and the NRT The value of each attribute is to be determined;
  • the base station associates all the possible cross-operator neighbor relationship of each of the operators with the established single-operator neighbor relationship of each attribute to be determined. Reported to 0;
  • each attribute in the neighbor relationship in the initial NRT is set according to the operation and maintenance policy of the carrier's home zone boundary.
  • the cross-operator neighbors allowed by the operator are also included in all possible cross-operator neighbor relationships.
  • Zone relationship is added to the initial NRT and set
  • the values of all the attributes of the inter-operator neighbor relationship in the NRT are obtained by the final NRT and returned to the base station to end the process.
  • the step 205 includes: directly omitting all possible cross-operator neighboring relationships of each of the operators supported by the cell to the 0&M;
  • the public land mobile network identifier of the identifier operator is introduced in the neighbor relationship, and the correspondence between the cell identifier and the operator supported by the base station is established, thereby being able to
  • the neighbor relationship between different operators on the same base station is distinguished, so that the ANR establishment and maintenance of the neighbor relationship can be realized.
  • the preferred embodiment of the present invention can effectively reduce the amount of information reported to the operation and maintenance device, help reduce system resource consumption, and improve system performance.

Landscapes

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

Abstract

L'invention concerne un procédé destiné à établir une relation de voisinage et comprenant : une station de base qui reçoit les identifiants de cellules physiques (Phy-CID) des cellules voisines présentant les signaux pilotes les plus forts, qui sont communiqués respectivement par les équipements d’utilisateurs (UE) de la cellule considérée, et détermine les Phy-CID des cellules voisines qui n’ont pas établi de relation de voisinage avec la cellule considérée, parmi les Phy-CID reçus (202); la station de base sélectionne un UE parmi tous les UE qui rendent compte des Phy-CID et donne instruction à l’UE de lire les informations de cellule de la cellule voisine (203); la station de base reçoit les informations communiquées par l’UE; la relation de voisinage correspondant à chaque opérateur pris en charge par la cellule considérée est établie en fonction des informations de cellule de la cellule considérée et des informations communiquées par l’UE (205). En introduisant une identité de réseau mobile terrestre public (Public Land Mobile Network Identity, PLMN-ID) servant à identifier l’opérateur entrant dans la relation de voisinage, la présente invention établit une relation de correspondance entre l’identifiant de cellule et les opérateurs pris en charge par la station de base, ce qui permet de distinguer la relation de voisinage correspondant à chacun des différents opérateurs de la même station de base, ce qui permet de mettre en œuvre l’établissement d’une relation de voisinage automatique (Automatic Neighbor Relation, ANR) lorsque la station de base est partagée par une pluralité d’opérateurs.
PCT/CN2009/073218 2008-08-12 2009-08-12 Procédé pour établir une relation de voisinage WO2010017770A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2008101182800A CN101651874B (zh) 2008-08-12 2008-08-12 一种邻区关系建立的方法
CN200810118280.0 2008-08-12

Publications (1)

Publication Number Publication Date
WO2010017770A1 true WO2010017770A1 (fr) 2010-02-18

Family

ID=41668709

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2009/073218 WO2010017770A1 (fr) 2008-08-12 2009-08-12 Procédé pour établir une relation de voisinage

Country Status (2)

Country Link
CN (1) CN101651874B (fr)
WO (1) WO2010017770A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2469857A (en) * 2009-04-29 2010-11-03 Ip Access Ltd Serving network element and method for establishing a neighbourcell link
CN101877871A (zh) * 2010-06-25 2010-11-03 新邮通信设备有限公司 一种网络自优化方法和一种演进基站
CN103369495A (zh) * 2012-03-30 2013-10-23 华为技术有限公司 邻区关系配置方法、装置与系统
CN114980240A (zh) * 2021-11-19 2022-08-30 广州华立科技职业学院 一种多运营商共建基站的共享通信方法、装置及系统

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102223617B (zh) * 2010-04-15 2014-02-12 电信科学技术研究院 一种更新邻区属性的方法、系统和装置
CN102348189B (zh) * 2010-07-29 2015-09-16 中兴通讯股份有限公司 邻区关系的检测方法和系统
CN102378249B (zh) * 2010-08-24 2016-03-30 中兴通讯股份有限公司 终端自动邻区关系能力的获知方法及传输系统
WO2012034287A1 (fr) * 2010-09-17 2012-03-22 中兴通讯股份有限公司 Procédé et système d'obtention de messages système de cellule
CN104811980B (zh) * 2011-07-26 2019-03-01 华为技术有限公司 邻区关系的建立方法、装置及系统
US20140274061A1 (en) * 2011-11-04 2014-09-18 Nokia Solutions And Networks Oy Anr establishment resolution
CN103260200B (zh) * 2012-02-16 2016-05-18 电信科学技术研究院 发送异系统邻区信息和建立邻区关系的方法、系统及设备
CN103181203B (zh) * 2012-09-11 2016-11-09 华为技术有限公司 获取邻区信息的方法和装置
CN103002009B (zh) * 2012-09-29 2015-09-16 深圳友讯达科技股份有限公司 一种网状网络中相邻节点关系的建立方法
WO2015024196A1 (fr) * 2013-08-20 2015-02-26 华为技术有限公司 Procédé et appareil de configuration de relations de voisinage pour des éléments réseau dans le partage de réseau
WO2015113216A1 (fr) * 2014-01-28 2015-08-06 富士通株式会社 Procede de correlation automatique de cellule voisine, dispositif et systeme de communication
WO2015165040A1 (fr) * 2014-04-29 2015-11-05 华为技术有限公司 Procédé et dispositif de transmission d'informations
CN105517009A (zh) * 2014-09-24 2016-04-20 中国电信股份有限公司 移动网络中的邻区关系配置方法、系统与演进基站
CN106304023B (zh) * 2015-06-01 2019-09-06 中国移动通信集团公司 业务访问控制及邻区关系查询方法、装置和系统
CN111787554A (zh) 2018-09-18 2020-10-16 Oppo广东移动通信有限公司 一种邻区关系的维护方法及装置、网络设备
CN111436088B (zh) * 2019-02-01 2022-09-27 维沃移动通信有限公司 小区重选方法、基站、用户终端及存储介质

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1686827A1 (fr) * 2005-01-27 2006-08-02 Samsung Electronics Co., Ltd. Procédé et dispositif de trasmission/réception d'informations de partage de réseau concernant les cellules voisines dans un système à réseau partagé
CN101001471A (zh) * 2007-01-25 2007-07-18 华为技术有限公司 一种邻区优化处理方法及其系统
CN101022583A (zh) * 2007-03-02 2007-08-22 上海华为技术有限公司 控制终端移动性过程的方法及网络侧设备
CN101137188A (zh) * 2007-09-27 2008-03-05 华为技术有限公司 一种无线网络邻近小区配置的方法和系统
WO2008054668A2 (fr) * 2006-10-30 2008-05-08 Interdigital Technology Corporation Procédé et appareil pour implémenter une mise à jour d'une zone de suivi et resélection dans un système d'évolution à long terme

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1686827A1 (fr) * 2005-01-27 2006-08-02 Samsung Electronics Co., Ltd. Procédé et dispositif de trasmission/réception d'informations de partage de réseau concernant les cellules voisines dans un système à réseau partagé
WO2008054668A2 (fr) * 2006-10-30 2008-05-08 Interdigital Technology Corporation Procédé et appareil pour implémenter une mise à jour d'une zone de suivi et resélection dans un système d'évolution à long terme
CN101001471A (zh) * 2007-01-25 2007-07-18 华为技术有限公司 一种邻区优化处理方法及其系统
CN101022583A (zh) * 2007-03-02 2007-08-22 上海华为技术有限公司 控制终端移动性过程的方法及网络侧设备
CN101137188A (zh) * 2007-09-27 2008-03-05 华为技术有限公司 一种无线网络邻近小区配置的方法和系统

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
3GPP TSG RAN WG2 MEETING #62, R2-082908, 9 May 2008 (2008-05-09), pages 32,47,10 - 102 *

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2469857A (en) * 2009-04-29 2010-11-03 Ip Access Ltd Serving network element and method for establishing a neighbourcell link
GB2469857B (en) * 2009-04-29 2011-10-05 Ip Access Ltd Serving network element and method for establishing a neighbour cell link
CN101877871A (zh) * 2010-06-25 2010-11-03 新邮通信设备有限公司 一种网络自优化方法和一种演进基站
CN101877871B (zh) * 2010-06-25 2013-06-26 新邮通信设备有限公司 一种网络自优化方法和一种演进基站
CN103369495A (zh) * 2012-03-30 2013-10-23 华为技术有限公司 邻区关系配置方法、装置与系统
CN114980240A (zh) * 2021-11-19 2022-08-30 广州华立科技职业学院 一种多运营商共建基站的共享通信方法、装置及系统
CN114980240B (zh) * 2021-11-19 2024-01-16 广州华立科技职业学院 一种多运营商共建基站的共享通信方法、装置及系统

Also Published As

Publication number Publication date
CN101651874B (zh) 2012-02-01
CN101651874A (zh) 2010-02-17

Similar Documents

Publication Publication Date Title
WO2010017770A1 (fr) Procédé pour établir une relation de voisinage
CN105981432B (zh) 用于在无线通信系统中导向业务的方法和使用该方法的装置
JP5813241B2 (ja) ユーザ機器及び無線ネットワークノード、並びにそれらにおけるデバイスツーデバイス通信のための方法
JP2019050617A (ja) 無線通信システムと方法と無線基地局と制御局
WO2019140636A1 (fr) Procédé, appareil et système de nouvelle sélection de cellule
US10616815B2 (en) Cell measurement reporting method and user equipment
US10085186B2 (en) Macro-cell assisted small cell discovery and resource activation
US20120208535A1 (en) Method and apparatus for intelligently reporting neighbor information to facilitate automatic neighbor relations
US20160345250A1 (en) Macro-cell assisted small cell discovery and resource activation
EP2827642B1 (fr) Procédé de sélection de plmn et dispositif de coeur de réseau
US10182393B2 (en) Macro-cell assisted small cell discovery and resource activation
CN103037412B (zh) 一种最小化路测相关信息发送方法及无线接入网
WO2020025121A1 (fr) Transfert de court séjour avec une indisponibilité de tranche
WO2013060141A1 (fr) Procédé, appareil et nœud b évolué (enb) pour identification de cellule
CN107079244A (zh) 用于在无线通信系统中由用户设备使用例外资源执行设备到设备(d2d)操作的方法及使用该方法的用户设备
CN103581998A (zh) 切换或承载分离的判决及测量上报方法和设备
EP3903521A1 (fr) Configuration d'anr, mesures et rapport pour des dispositifs à puissance limitée
WO2019214693A1 (fr) Procédé et dispositif de détermination d'un nœud père
WO2013067860A1 (fr) Procédé, système et dispositif de gestion de la mobilité
WO2021000761A1 (fr) Procédé et appareil de traitement d'informations de tranche de réseau d'équipement utilisateur entre des stations de base
CN111479299B (zh) 基于非独立组网设置PSCell的方法及装置
WO2014034115A1 (fr) Système de communication, dispositif de gestion, nœud de réseau, et procédé de communication
GB2532793A (en) Telecommunications control in a self-organizing network
CN106341853A (zh) 一种实现切换的方法、装置和基站
BR112013015518B1 (pt) Método em um primeiro nó de rede de rádio para identificar uma célula candidata para handover de um equipamento de usuário, e, primeiro nó de rede de rádio

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: 09806373

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: 09806373

Country of ref document: EP

Kind code of ref document: A1