WO2011160512A1 - 一种邻区信息管理方法及系统 - Google Patents

一种邻区信息管理方法及系统 Download PDF

Info

Publication number
WO2011160512A1
WO2011160512A1 PCT/CN2011/074217 CN2011074217W WO2011160512A1 WO 2011160512 A1 WO2011160512 A1 WO 2011160512A1 CN 2011074217 W CN2011074217 W CN 2011074217W WO 2011160512 A1 WO2011160512 A1 WO 2011160512A1
Authority
WO
WIPO (PCT)
Prior art keywords
cell
information
previously camped
utra
user equipment
Prior art date
Application number
PCT/CN2011/074217
Other languages
English (en)
French (fr)
Inventor
贺美芳
陈中明
高音
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
Priority to EP11797543.3A priority Critical patent/EP2515579A4/en
Priority to US13/521,388 priority patent/US8983469B2/en
Publication of WO2011160512A1 publication Critical patent/WO2011160512A1/zh

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

Definitions

  • the present invention relates to the field of wireless communications, and in particular, to a neighboring area information management method and system
  • Guaranteeing the service continuity of mobile users is a basic function of the cellular mobile communication system, and the handover of the mobile station serving cell is the main means to ensure service continuity.
  • the system needs to configure the adjacency relationship for each cell, so that the network side notifies the neighboring area information to the user equipment.
  • the user equipment measures the neighboring area and reports the measurement result. Instruct the user equipment to switch to a neighboring cell.
  • the neighboring areas around a certain cell are not only related to the distance of the cell, but also closely related to the wireless environment in which the cell is located. Due to the intricacies of the wireless environment, especially in the dense urban environment of high-rise buildings, it is difficult to determine exactly which neighboring areas should be configured in a certain area in the initial stage of network planning. In addition, if a new cell or cell attribute change is added in the system, the neighbor relationship of the cell is not updated in time, or the environment changes, the network planner's omission, etc., will cause the neighbor information to be updated in time. In this way, the user equipment cannot switch to other cells in time, and the load of the cell is too high, the signal quality of the cell is deteriorated, the interference is serious, or the user drops the call.
  • the cell information is composed of cell physical layer information and cell high layer information.
  • the physical layer information of the cell is the primary scrambling code (referred to as PSC) of the cell.
  • PSC primary scrambling code
  • the PSC is unique in a certain area.
  • the high-level information of the cell includes a public land mobile network (PLMN) and a cell unique identifier (CID) in the PLMN, or includes a PLMN, a routing area identifier (RAI), and a location area identifier (LAI for short). ) three parts, or include four parts: PLMN, RAI, LAI, and CID.
  • a Long Neighbor Evolution (LTE) system is proposed to add a neighbor cell list based on the Automatic Neighbor Relation (ANR) function.
  • the ANR function is to assist the user equipment to measure the physical layer information of the new cell and send it to the network side, and can learn the specific cell from the user equipment. High-level information, the network side completes the function of adding a neighbor cell list, and does not need to manually add neighbor cells, which is automatically completed by the system.
  • the technical problem to be solved by the present invention is to provide a neighboring area information management method and system to solve the problem of mismatching between adjacent systems.
  • the present invention provides a neighboring area information management method, including: a user equipment reselects from a previously camped cell belonging to another system to a current universal terrestrial radio access (UTRA) cell, and discovers a previously camped cell.
  • UTRA universal terrestrial radio access
  • the user equipment in the neighboring cell list of the current UTRA cell does not support the neighboring cell relationship maintenance function, and/or the user equipment that receives the network side notification may carry the cell information of the previously camped cell.
  • the air interface signaling message is reported to the radio network controller (RNC);
  • the RNC receives and decodes the air interface signaling message, obtains the cell information of the previously camped cell, and performs the update of the inter-system neighboring cell information according to the cell information of the previously camped cell.
  • the step of the RNC performing the update of the inter-system neighbor information according to the cell information of the previously camped cell includes:
  • the RNC adds the cell information of the previously camped cell to the neighbor list of the current UTRA cell, or
  • the cell information of the previously camped cell is sent to the ad hoc network or the network management, and the inter-system neighboring area information is updated by the ad hoc network or the network management.
  • the indication is notified to the user equipment by the network side by adding an indication cell to the downlink signaling message.
  • the air interface signaling message includes an uplink message.
  • the uplink message includes a cell update message or a radio resource control connection request message.
  • other systems include a second generation mobile communication system, a third generation mobile Communication system or fourth generation mobile communication system.
  • the cell information of the previously camped cell includes the high layer cell information and/or the physical layer cell parameter of the previously camped cell.
  • the high layer cell information includes cell global information (CGI) and routing area code (RAC) of the previously camped GSM cell.
  • the physical layer cell parameter includes a broadcast channel absolute radio frequency channel number (BCCH ARFCN ) and/or a base station indication code (BSIC ) of the previously camped GSM cell;
  • the high layer cell information includes cell global information (CGI) of the previously camped CDMA cell;
  • the physical layer cell parameter includes the previously camped Pseudo code bias index (PN offset ) of the CDMA cell;
  • the high layer cell information includes cell global information (CGI) of the previously camped E-UTRA cell, and path domain coding (TAC) And a public land mobile network list (PLMNlist);
  • the physical layer cell parameters include the physical layer cell identity (PCI) of the previously camped E-UTRA cell.
  • the present invention also provides a neighboring area information management system, including a user equipment and a radio network controller (RNC), where:
  • the user equipment is set to reselect from the previously camped cell belonging to the other system to the current UTRA cell, and finds that the previously camped cell is not in the neighbor list of the current UTRA cell and supports the neighbor relationship maintenance function by itself, and/or After receiving the indication of the area relationship, the user equipment that receives the network side notification sends an air interface signaling message carrying the cell information of the previously camped cell to the RNC.
  • the RNC is configured to receive and decode the air interface signaling message, obtain cell information of the previously camped cell, and perform update of inter-system neighboring cell information according to cell information of the previously camped cell.
  • the RNC is further configured to add the cell information of the previously camped cell to the neighbor cell list of the current UTRA cell, or send the cell information of the previously camped cell to the ad hoc network or the network management, by the ad hoc network. Or the network administrator updates the neighboring area information between systems.
  • the indication is notified to the user equipment by the network side by adding an indication cell to the downlink signaling message.
  • the air interface signaling message includes an uplink message.
  • the uplink message includes a cell update message or a radio resource control connection request message.
  • other systems include a second generation mobile communication system, a third generation mobile communication system, or a fourth generation mobile communication system.
  • the cell information of the previously camped cell includes the high layer cell information and/or the physical layer cell parameter of the previously camped cell.
  • the high layer cell information includes cell global information (CGI) and routing area code (RAC) of the previously camped GSM cell.
  • the physical layer cell parameter includes a broadcast channel absolute radio frequency channel number (BCCH ARFCN ) and/or a base station indication code (BSIC ) of the previously camped GSM cell;
  • the high layer cell information includes cell global information (CGI) of the previously camped CDMA cell; the physical layer cell parameter includes the previous station.
  • E-UTRA Evolved Universal Terrestrial Radio Access
  • the high layer cell information includes the previously camped E- Cell Global Information (CGI), Path Domain Code (TAC), and Public Land Mobile Network List (PLMNlist) of the UTRA cell;
  • the physical layer cell parameter includes the Physical Layer Cell Identity (PCI) of the previously camped E-UTRA cell.
  • PCI Physical Layer Cell Identity
  • the embodiment of the present invention provides an inter-system neighboring area information management method and system, which improves the ability of the network side to learn the high-level information of the neighboring area of the user equipment, and further improves the system's ability to prevent dropped calls. And the ability of the system to maintain device call continuity.
  • FIG. 1 is a schematic flowchart of a neighboring area information management method according to Embodiment 1 of the present invention
  • FIG. 2 is a schematic flow chart of a practical application of the embodiment shown in FIG. 1;
  • FIG. 3 is a schematic flow chart of another practical application of the embodiment shown in FIG. 1; 4 is a schematic flow chart of a third practical application of the embodiment shown in FIG. 1; FIG. 5 is a schematic flowchart of a fourth practical application of the embodiment shown in FIG.
  • FIG. 6 is a schematic structural diagram of a neighboring area information management system according to Embodiment 2 of the present invention.
  • the user equipment finds that the previously camped cell that previously camped on other systems is not in the neighbor cell list of the current camping cell, the high-level cell information of the previously camped cell is reported by the air interface signaling message and/or The physical layer cell parameters are given to the wireless network side, so that the missing cell relationship is identified.
  • Embodiment 1 The neighboring area information management method
  • this embodiment mainly includes the following steps:
  • Step S110 The user equipment reselects from the previously camped cell belonging to the other system to the current universal terrestrial radio access (UTRA) cell, and finds that the previously camped cell is not in the neighbor list of the current UTRA cell and supports the neighbor relationship maintenance function by itself. And/or the user equipment receiving the notification from the network side may report the indication of the departmental relationship;
  • UTRA universal terrestrial radio access
  • the other systems include a second generation (2G) mobile communication system or a third generation (3G) mobile communication system, wherein the 2G system includes, for example, a Global System for Mobile Communications (GSM) system, and the 3G system includes, for example, Evolved Universal Terrestrial Radio Access ( E-UTRA) system or Code Division Multiple Access (CDMA) system.
  • 2G system includes, for example, a Global System for Mobile Communications (GSM) system
  • 3G system includes, for example, Evolved Universal Terrestrial Radio Access ( E-UTRA) system or Code Division Multiple Access (CDMA) system.
  • E-UTRA Evolved Universal Terrestrial Radio Access
  • CDMA Code Division Multiple Access
  • the indication of the network side notification may be added by the network side to the downlink signaling message.
  • the cell is notified to the user equipment;
  • step S120 the user equipment reports the air interface signaling message carrying the cell information of the previously camped cell to the radio network controller (RNC); wherein the cell information includes the high layer cell information and/or the physical layer cell parameter of the previously camped cell. ;
  • RNC radio network controller
  • the air interface signaling message may be a cell update message, or may be a radio resource control connection request message, or may be another uplink message.
  • Step S130 the radio network controller receives and decodes the air interface signaling message, obtains cell information of the previously camped cell, performs update of inter-system neighboring cell information according to the obtained cell information of the previously camped cell, and uses the previously camped cell.
  • the cell information is added to the neighbor list of the current UTRA cell so that subsequent user equipment can be handed over from the UTRA cell to the cells of the other system.
  • the RNC may also send the obtained cell information of the previously camped cell to the self-organizing network or the network management, and automatically update the inter-system neighboring area information by the ad hoc network or the network management system.
  • a practical application of this embodiment is that the user equipment reselects from the Evolved Universal Terrestrial Radio Access (E-UTRA) cell to the UTRA cell.
  • the method mainly includes the following steps: Step S210: The user equipment is previously resident. The E-UTRA cell is reselected to the current UTRA cell, and the E-UTRA cell is not in the neighbor list of the current UTRA cell and supports the neighbor relationship maintenance function.
  • E-UTRA Evolved Universal Terrestrial Radio Access
  • Step S220 After receiving the indication that the user equipment notified by the network side can report the relationship of the department, the user equipment reports the high-layer cell information and/or the physical layer cell parameter of the E-UTRA cell to the wireless network control by using the air interface signaling message.
  • the indication of the network side notification may be notified to the user equipment by the network side by adding an indication cell to the downlink signaling message;
  • the air interface signaling message may be a cell update message, or may be a radio resource control connection request message, or may be another uplink message.
  • the high-layer cell information of the E-UTRA cell reported by the air interface signaling message includes the previously camped
  • CGI Cell Global Information
  • TAC Path Domain Code
  • PLMNlist Public Land Mobile Network List
  • the physical layer cell parameter of the E-UTRA cell reported by the air interface signaling message includes the previously camped Physical layer cell identity (PCI) of the E-UTRA cell;
  • PCI Physical layer cell identity
  • Step S230 The RNC performs update of inter-system neighboring area information according to the received high-layer cell information and/or physical layer cell parameters of the previously camped E-UTRA cell on the UE, and the previously camped E-UTRA
  • the high-layer cell information of the cell and/or the physical layer cell parameter are added to the neighboring cell list of the current cell; or the high-layer cell information and/or the physical layer cell parameter of the previously camped E-UTRA cell are sent to the ad hoc network or the network management Automatically update the inter-system neighbor information by an ad hoc network or network management.
  • the user equipment is reselected from the Global System for Mobile Communications (GSM) cell to the UTRA cell.
  • GSM Global System for Mobile Communications
  • the method mainly includes the following steps:
  • Step S310 the user equipment reselects from the previously camped GSM cell to the current UTRA cell, and finds that the GSM cell is not in the neighbor cell list of the current UTRA cell and supports the neighbor relationship maintenance function.
  • Step S320 The user equipment reports the high-layer cell information and/or the physical layer cell parameter of the GSM cell to the radio network controller by using an air interface signaling message.
  • the air interface signaling message may be a cell update message, or may be a radio resource control connection request message, or may be another uplink message.
  • the high-layer cell information of the previously camped GSM cell reported by the air interface signaling message includes the CGI of the GSM cell and a Routing Area Code (RAC).
  • RAC Routing Area Code
  • the physical layer cell parameter of the previously camped GSM cell reported by the air interface signaling message includes a broadcast channel absolute radio frequency channel number (BCCH ARFCN) and/or a base station indication code (BSIC) of the GSM cell.
  • BCCH ARFCN broadcast channel absolute radio frequency channel number
  • BSIC base station indication code
  • Step S330 the RNC performs update of inter-system neighboring cell information according to the received high-layer cell information and/or physical layer cell parameters of the previously camped GSM cell on the UE, and the high-level cell of the previously camped GSM cell.
  • the information and/or physical layer cell parameters are added to the neighboring cell list of the current cell; or the high-layer cell information and/or physical layer cell parameters of the previously camped GSM cell are sent to the ad hoc network or the network management, by the ad hoc network or The network management system automatically updates the information of the neighboring areas between the systems.
  • the third practical application of this embodiment is that the user equipment reselects from the code division multiple access (CDMA) cell to the UTRA cell.
  • the method mainly includes the following steps: Step S410: The user equipment reselects from the previously camped CDMA cell to the current UTRA cell, and finds that the CDMA cell is not in the neighboring cell list of the current UTRA cell and supports the neighbor relationship maintenance function by itself;
  • Step S420 The user equipment reports the high-layer cell information and/or the physical layer cell parameter of the CDMA cell to the radio network controller by using the air interface signaling message;
  • the air interface signaling message may be a cell update message, or may be a radio resource control connection request message, or may be another uplink message.
  • the high-layer cell information of the previously camped CDMA cell reported by the air interface signaling message includes the CGI of the CDMA cell
  • the physical layer cell parameter of the previously camped CDMA cell reported by the air interface signaling message includes a pseudo code offset index (PN offset ) of the CDMA cell;
  • Step S430 The RNC performs update of inter-system neighboring cell information according to the received high-layer cell information and/or physical layer cell parameters of the previously camped CDMA cell on the UE, and the high-level cell of the previously camped CDMA cell
  • the information and/or physical layer cell parameters are added to the neighboring cell list of the current cell; or the high-layer cell information and/or physical layer cell parameters of the previously camped CDMA cell are sent to the ad hoc network or the network management, by the ad hoc network or
  • the network management system automatically updates the information of the neighboring areas between the systems.
  • the fourth practical application of the embodiment is that the user equipment reselects from the code division multiple access (CDMA) cell to the UTRA cell after receiving the indication of the neighboring cell relationship by the user equipment that is notified by the network side, as shown in FIG. 5. As shown, it mainly includes the following steps:
  • Step S510 The user equipment reselects from the previously camped CDMA cell to the current UTRA cell.
  • the indication of the network side notification may be notified to the user equipment by the network side by adding an indication cell to the downlink signaling message;
  • Step S530 The user equipment reports the high-layer cell information and/or the physical layer cell parameter of the CDMA cell to the radio network controller by using an air interface signaling message.
  • the air interface signaling message may be a cell update message, or may be a radio resource control connection. Seeking a message, but also other uplink messages;
  • the high-layer cell information of the previously camped CDMA cell reported by the air interface signaling message includes the CGI of the CDMA cell
  • the physical layer cell parameter of the previously camped CDMA cell reported by the air interface signaling message includes a PN offset of the CDMA cell
  • Step S540 The RNC performs update of inter-system neighboring cell information according to the received high-layer cell information and/or physical layer cell parameters of the previously camped CDMA cell on the UE, and the high-level cell of the previously camped CDMA cell
  • the information and/or physical layer cell parameters are added to the neighboring cell list of the current cell; or the high-layer cell information and/or physical layer cell parameters of the previously camped CDMA cell are sent to the ad hoc network or the network management, by the ad hoc network or
  • the network management system automatically updates the information of the neighboring areas between the systems.
  • Embodiment 2 Neighborhood Information Management System
  • the embodiment mainly includes a user equipment and a radio network controller on the network side, where:
  • the user equipment is configured to reselect the previously camped cell belonging to the other system to the current UTRA cell, find that the previously camped cell is not in the neighbor cell list of the current UTRA cell, and support the neighbor relationship maintenance function by itself, and send the function to the radio network controller.
  • An air interface signaling message where the air interface signaling message carries the cell information of the previously camped cell, where the cell information of the previously camped cell includes the high layer cell information of the previously camped cell and the physical layer cell;
  • the radio network controller After receiving the air interface signaling message, the radio network controller decodes the air interface signaling message to obtain cell information of the previously camped cell, and performs intersystem neighboring according to the obtained cell information of the previously camped cell. Update the area information, add the cell information of the previously camped cell to the neighboring cell list of the current cell, so that the subsequent user equipment can be handed over from the UTRA cell to the cell of the other system; or the high-layer cell information of the previously camped cell And/or the physical layer cell parameters are sent to the ad hoc network or the network management, and the inter-system neighboring area information is automatically updated by the self-organizing network or the network management system.
  • the user equipment further sends the air interface signaling message to the radio network controller after receiving the indication that the user equipment notified by the network side can report the relationship of the department.
  • the indication of the network side notification may be added by the network side to the downlink signaling message.
  • the cell is notified to the user device.
  • the air interface signaling message may be a cell update message, or may be a radio resource control connection request message, or may be another uplink message.
  • the above other systems include a second generation (2G) mobile communication system, a third generation (3G) mobile communication system or a fourth generation (4G) mobile communication system, wherein the 2G system includes, for example, a Global System for Mobile Communications (GSM) system, 3G.
  • the system includes, for example, a Code Division Multiple Access (CDMA) system
  • the 4G system includes, for example, an Evolved Universal Terrestrial Radio Access (E-UTRA) system.
  • 2G system includes, for example, a Global System for Mobile Communications (GSM) system
  • GSM Global System for Mobile Communications
  • CDMA Code Division Multiple Access
  • E-UTRA Evolved Universal Terrestrial Radio Access
  • the high-layer cell information of the E-UTRA cell reported by the air interface signaling message includes the cell global information of the previously camped E-UTRA cell (CGI). ), path domain coding (TAC) and public land mobile network list (PLMNlist), the physical layer cell parameters including the physical layer cell identity (PCI) of the previously camped E-UTRA cell;
  • CGI cell global information of the previously camped E-UTRA cell
  • TAC path domain coding
  • PLMNlist public land mobile network list
  • PCI physical layer cell identity
  • the high-level cell information of the previously camped GSM cell reported by the air interface signaling message includes the CGI of the GSM cell and the routing area code (RAC), the physical layer cell.
  • the parameter includes a broadcast channel absolute radio frequency channel number (BCCH ARFCN ) and/or a base station indication code (BSIC ) of the GSM cell;
  • the high-layer cell information of the previously camped CDMA cell reported by the air interface signaling message includes the CGI of the CDMA cell, and the physical layer cell parameter includes the pseudo of the CDMA cell.
  • Code offset index (PN offset ) When the other system is a CDMA system in the third generation mobile communication system, the high-layer cell information of the previously camped CDMA cell reported by the air interface signaling message includes the CGI of the CDMA cell, and the physical layer cell parameter includes the pseudo of the CDMA cell.
  • Code offset index (PN offset ) PN offset
  • the invention provides an inter-system neighboring area information management method and system, which improves the ability of the network side to learn the high-level information of the neighboring area of the user equipment, further improves the system's ability to prevent dropped calls, and the system maintains the continuity of the call of the device. .

Landscapes

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

Abstract

本发明公开了一种邻区信息管理方法和系统。用户设备从属于其它系统的先前驻留小区重选到当前通用陆地无线接入（UTRA）小区，发现先前驻留小区不在当前UTRA小区的邻区列表中且自己支持邻区关系维护功能，和/或收到网络侧通知的用户设备可以上报邻区关系的指示后，将携带先前驻留小区的小区信息的空口信令消息上报给无线网络控制器（RNC）；以及RNC接收和解码空口信令消息，获得先前驻留小区的小区信息，根据先前驻留小区的小区信息执行系统间邻区信息的更新。本发明技术方案提高了网络侧对用户设备的邻区高层信息的获知能力，进一步提高了系统防掉话能力，以及系统维持设备通话连续性的能力。

Description

一种邻区信息管理方法及系统 技术领域
本发明涉及无线通信领域， 尤其涉及一种邻区信息管理方法及系统
背景技术
保证移动用户的服务连续性是蜂窝移动通信系统的一个基本功能， 而移 动台服务小区的切换是保证服务连续性的主要手段。为了便于用户设备（ User Equipment, 简称 UE )进行切换， 系统需要给每个小区配置邻接关系， 以便 网络侧将邻区信息通知至用户设备， 用户设备对邻区进行测量后上报测量结 果， 网络侧指示用户设备进行切换某一邻区。
某个小区周围有哪些邻区不仅与小区距离有关， 而且与小区所处的无线 环境密切相关。 由于无线环境错综复杂， 尤其是高层建筑密集的城区环境， 在网络规划初期很难确切判断某个小区应该配置哪些邻区。 还有一些如系统 中新增加了一个小区或者小区属性改变， 没有及时更新小区的相邻关系， 或 者环境的变化、 网络规划人员的遗漏等， 都会造成邻区信息更新不及时。 这 样就会造成用户设备不能及时切换到其它的小区，而使得本小区的负载过高、 本小区信号质量变差、 干扰严重或者用户掉话等情况的发生。
小区信息是由小区物理层信息和小区高层信息组成。 小区物理层信息就 是小区的主扰码（简称 PSC ) ， 在网络规划时， 在某一个区域里 PSC是唯一 的。 小区高层信息包括公共陆地移动网络（ Public Land Mobile Network, 简称 PLMN )以及这个 PLMN中的小区唯一标识（简称 CID )两部分，或包括 PLMN、 路由区标识（简称 RAI )以及位置区标识（简称 LAI )三部分，或包括 PLMN、 RAI、 LAI以及 CID四部分。
为了能够及时地配置小区的相邻关系 ,在长期演进（ Long Term Evolution, 简称 LTE ) 系统中提出了基于自动邻接关系 （ Automatic Neighbor Relation, 简称 ANR )功能来添加相邻小区列表。 ANR功能就是通过用户设备辅助测量 新小区的物理层信息并上 4艮给网络侧， 且能向用户设备获知某一特定小区的 高层信息， 网络侧完成添加相邻小区列表的功能， 不需要手动添加相邻小区， 由系统自动完成。
但是， 现有技术对于系统间邻区漏配的问题还没有相应解决方案。 发明内容
本发明所要解决的技术问题是需要提供一种邻区信息管理方法及系统， 以解决系统间邻区漏配的问题。
为了解决上述技术问题， 本发明提供了一种邻区信息管理方法， 包括： 用户设备从属于其它系统的先前驻留小区重选到当前通用陆地无线接入 ( UTRA ) 小区， 发现先前驻留小区不在当前 UTRA小区的邻区列表中且自 己支持邻区关系维护功能， 和 /或收到网络侧通知的用户设备可以上 ^艮部区关 系的指示后， 将携带先前驻留小区的小区信息的空口信令消息上报给无线网 络控制器（RNC ) ； 以及
RNC接收和解码空口信令消息， 获得先前驻留小区的小区信息， 根据先 前驻留小区的小区信息执行系统间邻区信息的更新。
优选地， 上述方法中， RNC根据先前驻留小区的小区信息执行系统间邻 区信息的更新的步骤包括：
RNC将先前驻留小区的小区信息添加到当前 UTRA小区的邻区列表，或 者
将先前驻留小区的小区信息发送给自组织网络或者网管， 由自组织网络 或者网管对系统间邻区信息进行更新。
优选地， 上述方法中， 所述指示由网络侧通过在下行信令消息中增加指 示信元来通知给用户设备。
优选地， 上述方法中， 空口信令消息包括上行消息。
优选地， 上述方法中， 上行消息包括小区更新消息或者无线资源控制连 接请求消息。
优选地， 上述方法中， 其它系统包括第二代移动通信系统、 第三代移动 通信系统或者第四代移动通信系统。
优选地， 上述方法中， 先前驻留小区的小区信息包括所述先前驻留小区 的高层小区信息和 /或物理层小区参数。
优选地， 上述方法中， 其它系统为第二代移动通信系统中的全球移动通 讯（GSM ) 系统时， 高层小区信息包含先前驻留的 GSM小区的小区全局信 息 ( CGI )和路由区编码（RAC )； 物理层小区参数包含先前驻留的 GSM小 区的广播信道绝对无线频率信道号 （BCCH ARFCN ) 和 /或基站指示编码 ( BSIC ) ；
其它系统为第三代移动通信系统中的码分多址接入（CDMA ) 系统时， 高层小区信息包含先前驻留的 CDMA小区的小区全局信息（CGI ) ； 物理层 小区参数包含先前驻留的 CDMA小区的伪码偏置指数（PN offset ) ；
其它系统为第四代移动通信系统中的演进通用陆地无线接入（ E-UTRA ) 系统时，高层小区信息包含先前驻留的 E-UTRA小区的小区全局信息（ CGI )、 路径域编码（TAC )和公共陆地移动网络列表 ( PLMNlist ) ； 物理层小区参 数包含先前驻留的 E-UTRA小区的物理层小区标识（PCI ) 。
为了解决上述技术问题， 本发明还提供了一种邻区信息管理系统， 包括 用户设备和无线网络控制器（RNC ) ， 其中：
用户设备设置为从属于其它系统的先前驻留小区重选到当前 UTRA 小 区， 发现所述先前驻留小区不在所述当前 UTRA小区的邻区列表中且自己支 持邻区关系维护功能， 和 /或收到网络侧通知的用户设备可以上 ^艮部区关系的 指示后， 向 RNC发送携带所述先前驻留小区的小区信息的空口信令消息；
RNC设置为接收并解码所述空口信令消息， 获得先前驻留小区的小区信 息， 根据先前驻留小区的小区信息执行系统间邻区信息的更新。
优选地， 上述系统中， RNC还设置为将先前驻留小区的小区信息添加到 当前 UTRA小区的邻区列表， 或者将先前驻留小区的小区信息发送给自组织 网络或者网管， 由自组织网络或者网管对系统间邻区信息进行更新。
优选地， 上述系统中， 所述指示由网络侧通过在下行信令消息中增加指 示信元来通知给用户设备。 优选地， 上述系统中， 空口信令消息包括上行消息。
优选地， 上述系统中， 上行消息包括小区更新消息或者无线资源控制连 接请求消息。
优选地， 上述系统中， 其它系统包括第二代移动通信系统、 第三代移动 通信系统或者第四代移动通信系统。
优选地， 上述系统中， 先前驻留小区的小区信息包括先前驻留小区的高 层小区信息和 /或物理层小区参数。
优选地， 上述系统中， 其它系统为第二代移动通信系统中的全球移动通 讯（GSM ) 系统时， 高层小区信息包含先前驻留的 GSM小区的小区全局信 息 ( CGI )和路由区编码（RAC )； 物理层小区参数包含先前驻留的 GSM小 区的广播信道绝对无线频率信道号 （BCCH ARFCN ) 和 /或基站指示编码 ( BSIC ) ；
其它系统为第三代移动通信系统中的码分多址接入（CDMA ) 系统时， 所述高层小区信息包含先前驻留的 CDMA小区的小区全局信息（CGI ) ； 物 理层小区参数包含先前驻留的 CDMA小区的伪码偏置指数（PN offset ) ； 其它系统为第四代移动通信系统中的演进通用陆地无线接入（ E-UTRA ) 系统时，高层小区信息包含先前驻留的 E-UTRA小区的小区全局信息（ CGI )、 路径域编码（TAC )和公共陆地移动网络列表 ( PLMNlist ) ； 物理层小区参 数包含先前驻留的 E-UTRA小区的物理层小区标识（PCI ) 。
与现有技术相比， 本发明的实施例提供了一种系统间邻区信息管理方法 及系统， 提高了网络侧对用户设备的邻区高层信息的获知能力， 进一步提高 了系统防掉话能力， 以及系统维持设备通话连续性的能力。 附图概述
图 1为本发明实施例一所述邻区信息管理方法的流程示意图；
图 2为图 1所示本实施例的一个实际应用的流程示意图；
图 3为图 1所示本实施例的另一个实际应用的流程示意图； 图 4为图 1所示本实施例的第三个实际应用的流程示意图； 图 5为图 1所示本实施例的第四个实际应用的流程示意图；
图 6为本发明实施例二所述邻区信息管理系统的结构示意图。
本发明的较佳实施方式
以下将结合附图及实施例来详细说明本发明的实施方式， 借此对本发明 如何应用技术手段来解决技术问题， 并达成技术效果的实现过程能充分理解 并据以实施。
合， 均在本发明的保护范围之内。 另外， 在附图的流程图示出的步骤可以在 诸如一组计算机可执行指令的计算机系统中执行， 并且， 虽然在流程图中示 出了逻辑顺序， 但是在某些情况下， 可以以不同于此处的顺序执行所示出或 描述的步骤。
本发明的技术方案中， 用户设备发现先前驻留在其它系统的先前驻留小 区不在当前驻留小区的邻区列表中， 则通过空口信令消息报告先前驻留小区 的高层小区信息和 /或物理层小区参数给无线网络侧， 这样缺失小区关系就被 标识出来。
实施例一、 邻区信息管理方法
如图 1所示， 本实施例主要包括如下步骤：
步骤 S110, 用户设备从属于其它系统的先前驻留小区重选到当前通用陆 地无线接入 ( UTRA ) 小区， 发现先前驻留小区不在当前 UTRA小区的邻区 列表中且自己支持邻区关系维护功能， 和 /或收到网络侧通知的用户设备可以 上报部区关系的指示；
其中， 上述其它系统包括第二代（2G )移动通信系统或者第三代（3G ) 移动通信系统， 其中 2G系统比如包括全球移动通讯（ GSM ) 系统， 3G系统 比如包括演进通用陆地无线接入 ( E-UTRA )系统或者码分多址接入（ CDMA ) 系统。
其中， 网络侧通知的指示可以由网络侧通过在下行信令消息中增加指示 信元来通知给用户设备；
步骤 S120 , 用户设备将携带先前驻留小区的小区信息的空口信令消息上 报给无线网络控制器（RNC ) ； 其中该小区信息包括该先前驻留小区的高层 小区信息和 /或物理层小区参数；
其中， 空口信令消息可以是小区更新消息， 也可以是无线资源控制连接 请求消息， 也可以是其它的上行消息；
步骤 S130, 无线网络控制器接收和解码该空口信令消息， 获得先前驻留 小区的小区信息， 根据所获得的先前驻留小区的小区信息执行系统间邻区信 息的更新，将先前驻留小区的小区信息添加到当前 UTRA小区的邻区列表中， 以便后续用户设备能从 UTRA小区切换到该其它系统的小区中。
步骤 S130中， RNC也可以将所获得的先前驻留小区的小区信息发送给 自组织网络或网管，由自组织网络或网管等对系统间邻区信息进行自动更新。
本实施例的一个实际应用是用户设备从演进通用陆地无线接入 ( E-UTRA ) 小区重选到 UTRA小区， 如图 2所示， 主要包括如下步骤： 步骤 S210 ,用户设备从先前驻留的 E-UTRA小区重选到当前 UTRA小区， 发现该 E-UTRA小区不在当前 UTRA小区的邻区列表中且自己支持邻区关系 维护功能；
步骤 S220, 用户设备在收到网络侧通知的用户设备可以上报部区关系的 指示后，通过空口信令消息将该 E-UTRA小区的高层小区信息和 /或物理层小 区参数上报给无线网络控制器；
网络侧通知的所述指示， 可以由网络侧通过在下行信令消息中增加指示 信元来通知给用户设备；
上述空口信令消息可以是小区更新消息， 也可以是无线资源控制连接请 求消息， 也可以是其它的上行消息；
上述空口信令消息上报的 E-UTRA小区的高层小区信息包含先前驻留的
E-UTRA小区的小区全局信息（CGI )、 路径域编码（TAC )和公共陆地移动 网络列表 ( PLMNlist ) 。
上述空口信令消息上报的 E-UTRA小区的物理层小区参数包含先前驻留 的 E-UTRA小区的物理层小区标识（ PCI ) ；
步骤 S230, RNC根据收到的 UE上 4艮的先前驻留的 E-UTRA小区的高层 小区信息和 /或物理层小区参数， 执行系统间邻区信息的更新， 将先前驻留的 E-UTRA小区的高层小区信息和 /或物理层小区参数添加到本小区的邻区列表 中； 或者将先前驻留的 E-UTRA小区的高层小区信息和 /或物理层小区参数发 送给自组织网络或网管， 由自组织网络或网管等对系统间邻区信息进行自动 更新。
本实施例的另一个实际应用是用户设备从全球移动通讯系统（GSM ) 小 区重选到 UTRA小区， 如图 3所示， 主要包括如下步骤：
步骤 S310, 用户设备从先前驻留的 GSM小区重选到当前 UTRA小区， 发现先前该 GSM小区不在当前 UTRA小区的邻区列表中且自己支持邻区关 系维护功能；
步骤 S320, 用户设备通过空口信令消息将该 GSM小区的高层小区信息 和 /或物理层小区参数上报给无线网络控制器；
上述空口信令消息可以是小区更新消息， 也可以是无线资源控制连接请 求消息， 也可以是其它的上行消息；
上述空口信令消息上报的先前驻留的 GSM 小区的高层小区信息包含该 GSM小区的 CGI以及路由区编码（ RAC ) 。
上述空口信令消息上报的先前驻留的 GSM 小区的物理层小区参数包含 该 GSM小区的广播信道绝对无线频率信道号（ BCCH ARFCN )和 /或基站指 示编码（BSIC ) 。
步骤 S330, RNC根据收到的 UE上^艮的先前驻留的 GSM小区的高层小 区信息和 /或物理层小区参数， 执行系统间邻区信息的更新， 将先前驻留的 GSM小区的高层小区信息和 /或物理层小区参数添加到本小区的邻区列表中； 或者将先前驻留的 GSM小区的高层小区信息和 /或物理层小区参数发送给自 组织网络或网管， 由自组织网络或网管等对系统间邻区信息进行自动更新。
本实施例的第三个实际应用是用户设备从码分多址接入（CDMA ) 小区 重选到 UTRA小区， 如图 4所示， 主要包括如下步骤： 步骤 S410 ,用户设备从先前驻留的 CDMA小区重选到当前 UTRA小区， 发现该 CDMA小区不在当前 UTRA小区的邻区列表中且自己支持邻区关系维 护功能；
步骤 S420, 用户设备通过空口信令消息该 CDMA小区的高层小区信息 和 /或物理层小区参数上报给无线网络控制器；
上述空口信令消息可以是小区更新消息， 也可以是无线资源控制连接请 求消息， 也可以是其它的上行消息；
上述空口信令消息上报的先前驻留的 CDMA小区的高层小区信息包含 该 CDMA小区的 CGI;
上述空口信令消息上报的先前驻留的 CDMA小区的物理层小区参数包 含该 CDMA小区的伪码偏置指数（PN offset ) ；
步骤 S430, RNC根据收到的 UE上^艮的先前驻留的 CDMA小区的高层 小区信息和 /或物理层小区参数， 执行系统间邻区信息的更新， 将先前驻留的 CDMA 小区的高层小区信息和 /或物理层小区参数添加到本小区的邻区列表 中； 或者将先前驻留的 CDMA小区的高层小区信息和 /或物理层小区参数发 送给自组织网络或网管， 由自组织网络或网管等对系统间邻区信息进行自动 更新。
本实施例的第四个实际应用是用户设备在收到网络侧通知的用户设备可 以上 ^艮邻区关系的指示后， 从码分多址（CDMA ) 小区重选到 UTRA小区， 如图 5所示， 主要包括如下步骤：
步骤 S510,用户设备从先前驻留的 CDMA小区重选到当前 UTRA小区； 步骤 S520, 用户设备在收到网络侧通知的用户设备可以上报部区关系的 指示；
上述网络侧通知的所述指示可以由网络侧通过在下行信令消息中增加指 示信元来通知给用户设备；
步骤 S530, 用户设备通过空口信令消息将该 CDMA小区的高层小区信 息和 /或物理层小区参数上报给无线网络控制器；
上述空口信令消息可以是小区更新消息， 也可以是无线资源控制连接请 求消息， 也可以是其它的上行消息；
上述空口信令消息上报的先前驻留的 CDMA小区的高层小区信息包含 该 CDMA小区的 CGI;
上述空口信令消息上报的先前驻留的 CDMA小区的物理层小区参数包 含该 CDMA小区的 PN offset;
步骤 S540, RNC根据收到的 UE上^艮的先前驻留的 CDMA小区的高层 小区信息和 /或物理层小区参数， 执行系统间邻区信息的更新， 将先前驻留的 CDMA 小区的高层小区信息和 /或物理层小区参数添加到本小区的邻区列表 中； 或者将先前驻留的 CDMA小区的高层小区信息和 /或物理层小区参数发 送给自组织网络或网管， 由自组织网络或网管等对系统间邻区信息进行自动 更新。
实施例二、 邻区信息管理系统
如图 6所示， 本实施例主要包括用户设备和网络侧的无线网络控制器， 其中：
用户设备，用于从属于其它系统的先前驻留小区重选到当前 UTRA小区， 发现先前驻留小区不在当前 UTRA小区的邻区列表中且自己支持邻区关系维 护功能， 向无线网络控制器发送空口信令消息， 在此空口信令消息中携带先 前驻留小区的小区信息， 该先前驻留小区的小区信息包括该先前驻留小区的 高层小区信息和物理层小区；
无线网络控制器， 用于接收该空口信令消息后， 对该空口信令消息进行 解码， 获得先前驻留小区的小区信息， 才艮据所获得的先前驻留小区的小区信 息执行系统间邻区信息的更新， 将先前驻留小区的小区信息添加到本小区的 邻区列表中，以便后续用户设备能从 UTRA小区切换到该其它系统的小区中； 或者将先前驻留小区的高层小区信息和 /或物理层小区参数发送给自组织网 络或网管， 由自组织网络或网管等对系统间邻区信息进行自动更新。
其中， 上述用户设备进一步在收到网络侧通知的用户设备可以上报部区 关系的指示后， 向无线网络控制器发送该空口信令消息。
其中， 网络侧通知的指示可以由网络侧通过在下行信令消息中增加指示 信元来通知给用户设备。
其中， 空口信令消息可以是小区更新消息， 也可以是无线资源控制连接 请求消息， 也可以是其它的上行消息。
其中， 上述其它系统包括第二代（2G )移动通信系统、 第三代（3G )移 动通信系统或者第四代（4G )移动通信系统， 其中 2G系统比如包括全球移 动通讯（GSM ) 系统， 3G 系统比如包括码分多址接入（CDMA ) 系统， 4G 系统比如包括演进通用陆地无线接入 ( E-UTRA ) 系统。
其中， 上述其它系统为第四代移动通信系统中的 E-UTRA系统时时， 上 述空口信令消息上报的 E-UTRA 小区的高层小区信息包含先前驻留的 E-UTRA小区的小区全局信息（ CGI )、 路径域编码（ TAC )和公共陆地移动 网络列表（PLMNlist ) , 物理层小区参数包含先前驻留的 E-UTRA小区的物 理层小区标识（PCI ) ；
上述其它系统为第二代移动通信系统中的 GSM系统时，上述空口信令消 息上报的先前驻留的 GSM小区的高层小区信息包含该 GSM小区的 CGI以及 路由区编码（RAC ) , 物理层小区参数包含该 GSM 小区的广播信道绝对无 线频率信道号 （BCCH ARFCN )和 /或基站指示编码（BSIC ) ；
上述其它系统为第三代移动通信系统中的 CDMA系统时，上述空口信令 消息上报的先前驻留的 CDMA 小区的高层小区信息包含该 CDMA小区的 CGI, 物理层小区参数包含该 CDMA小区的伪码偏置指数（PN offset ) 。
以上所述仅为本发明的优选实施例而已， 并不用于限制本发明， 对于本 领域的技术人员来说， 本发明可以有各种更改和变化。 凡在本发明的精神和 原则之内， 所作的任何修改、 等同替换、 改进等， 均应包含在本发明的保护 范围之内。
虽然本发明所揭露的实施方式如上， 但所述的内容只是为了便于理解本 发明而釆用的实施方式， 并非用以限定本发明。 任何本发明所属技术领域内 的技术人员， 在不脱离本发明所揭露的精神和范围的前提下， 可以在实施的 形式上及细节上作任何的修改与变化， 但本发明的专利保护范围， 仍须以所 附的权利要求书所界定的范围为准。 工业实用性
本发明提供了一种系统间邻区信息管理方法及系统， 提高了网络侧对用 户设备的邻区高层信息的获知能力， 进一步提高了系统防掉话能力， 以及系 统维持设备通话连续性的能力。

Claims

权 利 要 求 书
1、 一种邻区信息管理方法， 包括：
用户设备从属于其它系统的先前驻留小区重选到当前通用陆地无线接入 ( UTRA ) 小区， 发现所述先前驻留小区不在所述当前 UTRA小区的邻区列 表中且自己支持邻区关系维护功能， 和 /或收到网络侧通知的用户设备可以上 报邻区关系的指示后， 将携带所述先前驻留小区的小区信息的空口信令消息 上报给无线网络控制器（ RNC ) ； 以及
所述 RNC接收和解码所述空口信令消息，获得所述先前驻留小区的小区 信息， 根据所述先前驻留小区的小区信息执行系统间邻区信息的更新。
2、 根据权利要求 1所述的方法， 其中， 所述 RNC根据所述先前驻留小 区的小区信息执行所述系统间邻区信息的更新的步骤， 包括：
所述 RNC将所述先前驻留小区的小区信息添加到所述当前 UTRA小区 的邻区列表， 或者
将所述先前驻留小区的小区信息发送给自组织网络或者网管， 由所述自 组织网络或者网管对所述系统间邻区信息进行更新。
3、 根据权利要求 1所述的方法， 其中：
所述指示由所述网络侧通过在下行信令消息中增加指示信元来通知给所 述用户设备。
4、 根据权利要求 1所述的方法， 其中：
所述空口信令消息包括上行消息。
5、 根据权利要求 4所述的方法， 其中：
所述上行消息包括小区更新消息或者无线资源控制连接请求消息。
6、 根据权利要求 1所述的方法， 其中：
所述其它系统包括第二代移动通信系统、 第三代移动通信系统或者第四 代移动通信系统。
7、 根据权利要求 6所述的方法， 其中：
所述先前驻留小区的小区信息包括所述先前驻留小区的高层小区信息和 /或物理层小区参数。
8、 根据权利要求 7所述的方法， 其中：
所述其它系统为所述第二代移动通信系统中的全球移动通讯（GSM ) 系 统时， 所述高层小区信息包含先前驻留的 GSM小区的小区全局信息 （CGI ) 和路由区编码（RAC ) ； 所述物理层小区参数包含先前驻留的 GSM 小区的 广播信道绝对无线频率信道号（ BCCH ARFCN )和 /或基站指示编码（ BSIC )； 所述其它系统为所述第三代移动通信系统中的码分多址接入（ CDMA ) 系统时， 所述高层小区信息包含先前驻留的 CDMA 小区的小区全局信息 ( CGI ) ； 所述物理层小区参数包含先前驻留的 CDMA小区的伪码偏置指数 ( PN offset ) ；
所述其它系统为所述第四代移动通信系统中的演进通用陆地无线接入 ( E-UTRA ) 系统时， 所述高层小区信息包含先前驻留的 E-UTRA小区的小 区全局信息（ CGI )、路径域编码（ TAC )和公共陆地移动网络列表（ PLMNlist ); 所述物理层小区参数包含先前驻留的 E-UTRA小区的物理层小区标识（ PCI )。
9、 一种邻区信息管理系统， 包括用户设备和无线网络控制器（RNC ) ， 其中：
所述用户设备设置为从属于其它系统的先前驻留小区重选到当前通用陆 地无线接入（UTRA ) 小区， 发现所述先前驻留小区不在所述当前 UTRA小 区的邻区列表中且自己支持邻区关系维护功能， 和 /或收到网络侧通知的用户 设备可以上报部区关系的指示后，向所述 RNC发送携带所述先前驻留小区的 小区信息的空口信令消息；
所述 RNC设置为接收并解码所述空口信令消息，获得所述先前驻留小区 的小区信息，根据所述先前驻留小区的小区信息执行系统间邻区信息的更新。
10、 根据权利要求 9所述的系统， 其中：
所述 RNC 还设置为将所述先前驻留小区的小区信息添加到所述当前
UTRA小区的邻区列表， 或者将所述先前驻留小区的小区信息发送给自组织 网络或者网管，由所述自组织网络或者网管对所述系统间邻区信息进行更新。
11、 根据权利要求 9所述的系统， 其中：
所述指示由所述网络侧通过在下行信令消息中增加指示信元来通知给所 述用户设备。
12、 根据权利要求 9所述的系统， 其中：
所述空口信令消息包括上行消息。
13、 根据权利要求 12所述的系统， 其中：
所述上行消息包括小区更新消息或者无线资源控制连接请求消息。
14、 根据权利要求 9所述的系统， 其中：
所述其它系统包括第二代移动通信系统、 第三代移动通信系统或者第四 代移动通信系统。
15、 根据权利要求 14所述的系统， 其中：
所述先前驻留小区的小区信息包括所述先前驻留小区的高层小区信息和
/或物理层小区参数。
16、 根据权利要求 15所述的系统， 其中：
所述其它系统为所述第二代移动通信系统中的全球移动通讯（GSM ) 系 统时， 所述高层小区信息包含先前驻留的 GSM小区的小区全局信息 （CGI ) 和路由区编码（RAC ) ； 所述物理层小区参数包含先前驻留的 GSM 小区的 广播信道绝对无线频率信道号（ BCCH ARFCN )和 /或基站指示编码（ BSIC )； 所述其它系统为所述第三代移动通信系统中的码分多址接入（ CDMA ) 系统时， 所述高层小区信息包含先前驻留的 CDMA 小区的小区全局信息 ( CGI ) ； 所述物理层小区参数包含先前驻留的 CDMA小区的伪码偏置指数 ( PN offset ) ；
所述其它系统为所述第四代移动通信系统中的演进通用陆地无线接入 ( E-UTRA ) 系统时， 所述高层小区信息包含先前驻留的 E-UTRA小区的小 区全局信息（ CGI )、路径域编码（ TAC )和公共陆地移动网络列表（ PLMNlist ); 所述物理层小区参数包含先前驻留的 E-UTRA小区的物理层小区标识（ PCI )。
PCT/CN2011/074217 2010-06-25 2011-05-18 一种邻区信息管理方法及系统 WO2011160512A1 (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP11797543.3A EP2515579A4 (en) 2010-06-25 2011-05-18 Method and system for managing neighbor cell information
US13/521,388 US8983469B2 (en) 2010-06-25 2011-05-18 Method and system for managing neighbor cell information

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201010220514.XA CN102300252B (zh) 2010-06-25 2010-06-25 一种邻区信息管理方法及系统
CN201010220514.X 2010-06-25

Publications (1)

Publication Number Publication Date
WO2011160512A1 true WO2011160512A1 (zh) 2011-12-29

Family

ID=45360345

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2011/074217 WO2011160512A1 (zh) 2010-06-25 2011-05-18 一种邻区信息管理方法及系统

Country Status (4)

Country Link
US (1) US8983469B2 (zh)
EP (1) EP2515579A4 (zh)
CN (1) CN102300252B (zh)
WO (1) WO2011160512A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2480163B (en) * 2011-02-09 2012-09-05 Renesas Mobile Corp Method and apparatus for communicating neighbor cells

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9357454B2 (en) * 2012-07-10 2016-05-31 Telefonaktiebolaget Lm Ericsson (Publ) Methods, user equipment and base station for supporting update of neighbour cell relations in a cellular communications network
CN103945423A (zh) * 2013-01-21 2014-07-23 京信通信系统（中国）有限公司 基站优化邻区列表的方法以及基站
CN103703809B (zh) * 2013-09-10 2018-02-06 华为技术有限公司 扇区配置方法、业务切换方法、装置及基站
US10034230B2 (en) * 2014-01-07 2018-07-24 Telefonaktiebolaget Lm Ericsson (Publ) Methods and apparatuses for enabling a wireless device to communicate with a radio network node in an unlicensed spectrum
CN106412967B (zh) * 2016-12-05 2019-05-17 中国联合网络通信集团有限公司 一种邻区漏配检测方法及装置
AU2017203726B1 (en) * 2017-06-02 2018-07-19 Loi Hui Cheung Surfboard having a fin
US10827549B2 (en) 2019-01-07 2020-11-03 At&T Intellectual Property I, L.P. Facilitating automatic neighbor relationships for 5G or other next generation network
CN117729599A (zh) * 2024-02-08 2024-03-19 荣耀终端有限公司 邻区配置优化方法、设备及存储介质

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101489210A (zh) * 2008-01-16 2009-07-22 中兴通讯股份有限公司 邻区信息获取方法及邻区列表生成方法
CN101656914A (zh) * 2008-08-18 2010-02-24 大唐移动通信设备有限公司 多媒体广播多播业务的处理方法和装置
CN101754302A (zh) * 2008-12-05 2010-06-23 华为技术有限公司 一种规划无线网络设备资源的方法、系统和装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI20065467A0 (fi) * 2006-06-30 2006-06-30 Nokia Corp Naapurisolumittaus ja -raportointi useita radioliityntäteknologioita (RAT) käsittävässä ympäristössä
US7924788B2 (en) * 2006-09-14 2011-04-12 Nokia Corporation Access areas in a mobile system
WO2008147267A1 (en) * 2007-05-30 2008-12-04 Telefonaktiebolaget Lm Ericsson (Publ) Automatic handling of neighbour cells
US8391906B2 (en) * 2007-11-16 2013-03-05 Qualcomm Incorporated Basing neighbor list updates on a radio link failure
US8107950B2 (en) * 2008-01-25 2012-01-31 Telefonaktiebolaget Lm Ericsson (Publ) Inter-RAT/ frequency automatic neighbor relation list management
KR101485969B1 (ko) * 2008-04-24 2015-02-12 삼성전자주식회사 이동통신 시스템에서 이웃목록을 갱신하기 위한 장치 및방법

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101489210A (zh) * 2008-01-16 2009-07-22 中兴通讯股份有限公司 邻区信息获取方法及邻区列表生成方法
CN101656914A (zh) * 2008-08-18 2010-02-24 大唐移动通信设备有限公司 多媒体广播多播业务的处理方法和装置
CN101754302A (zh) * 2008-12-05 2010-06-23 华为技术有限公司 一种规划无线网络设备资源的方法、系统和装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2480163B (en) * 2011-02-09 2012-09-05 Renesas Mobile Corp Method and apparatus for communicating neighbor cells
US8433321B2 (en) 2011-02-09 2013-04-30 Renesas Mobile Corporation Method and apparatus for intelligently reporting neighbor information to facilitate automatic neighbor relations
US8478273B2 (en) 2011-02-09 2013-07-02 Renesas Mobile Corporation Method and apparatus for intelligently reporting neighbor information to facilitate automatic neighbor relations

Also Published As

Publication number Publication date
CN102300252A (zh) 2011-12-28
EP2515579A1 (en) 2012-10-24
EP2515579A4 (en) 2017-10-11
CN102300252B (zh) 2016-08-03
US8983469B2 (en) 2015-03-17
US20130189986A1 (en) 2013-07-25

Similar Documents

Publication Publication Date Title
US9462516B2 (en) Method and apparatus for frequency access restriction in cellular communications
US10123241B2 (en) Cell reselection
WO2011160512A1 (zh) 一种邻区信息管理方法及系统
US8548458B2 (en) Method, device, and system for measuring and reporting automatic neighbour relation
KR101245427B1 (ko) 무선 통신 시스템에서의 측정 보고를 위한 장치 및 방법
RU2598650C2 (ru) Выбор соседних объектов для передач обслуживания в сети радиодоступа
US8488586B2 (en) Methods of selecting target cells using neighbor cell information and related network controllers
EP2995131B1 (en) Priority-based cell reselection with cell specific priorities
US9445318B2 (en) Method and apparatus of resolving PCI confusion for providing inbound mobility to closed subscriber group
JP6072298B2 (ja) 多重アクセスネットワークを支援する無線通信システムにおける選択的トラフィック処理方法及びこれを支援する装置
CN103037463B (zh) 一种支持ue切换的方法
JP6047667B2 (ja) 多重アクセスネットワークを支援する無線通信システムにおける通信方法及びこれを支援する装置
US9526041B2 (en) Apparatus and method for supporting handover to CSG cell or hybrid cell
CN102209370B (zh) Lte多模终端在lte接入模式下发起电路域话音呼叫的方法
EP2453700A1 (en) Identifying neighbouring base stations
CN104284392A (zh) 一种信息发送及小区搜索的方法、装置
WO2012024962A1 (zh) 一种实现自动邻区关系测量的方法及系统
WO2013066240A2 (en) Methods of selecting target cells using neighbor cell information and related network controllers
WO2013037214A1 (zh) 邻区信息的管理方法及系统
WO2010105399A1 (zh) 测量控制的方法、设备及系统
KR20120056791A (ko) 무선 통신 시스템에서 펨토 셀로의 핸드오프 방법과 이를 위한 서버 장치

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: 11797543

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 13521388

Country of ref document: US

WWE Wipo information: entry into national phase

Ref document number: 2011797543

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: DE