WO2018098693A1 - 一种信息处理方法以及基站 - Google Patents

一种信息处理方法以及基站 Download PDF

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Publication number
WO2018098693A1
WO2018098693A1 PCT/CN2016/108044 CN2016108044W WO2018098693A1 WO 2018098693 A1 WO2018098693 A1 WO 2018098693A1 CN 2016108044 W CN2016108044 W CN 2016108044W WO 2018098693 A1 WO2018098693 A1 WO 2018098693A1
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WO
WIPO (PCT)
Prior art keywords
base station
cell
information
served
request message
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PCT/CN2016/108044
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English (en)
French (fr)
Inventor
周擎宇
陈广甫
徐倩
蒋胜龙
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华为技术有限公司
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Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to PCT/CN2016/108044 priority Critical patent/WO2018098693A1/zh
Priority to CN201680090236.6A priority patent/CN109863822A/zh
Publication of WO2018098693A1 publication Critical patent/WO2018098693A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/16—Interfaces between hierarchically similar devices
    • H04W92/20—Interfaces between hierarchically similar devices between access points

Definitions

  • the present application relates to the field of communications, and in particular, to an information processing method and a base station.
  • the information of the cell that is served by the peer can be separately sent to the opposite end.
  • each base station saves the full amount, so-called full-scale storage. That is, the information of all cells is saved.
  • the embodiment of the present application provides an information processing method for filtering stored cell information and reducing storage pressure of the base station.
  • a first aspect of the embodiments of the present application provides an information processing method, including:
  • the first base station may determine, by using the first message, which of the cells served by the second base station are served by the first base station. Any cell has a neighbor relationship as a target cell, and then saves information of the target cell. Therefore, the first base station can filter the stored cell information, and no longer save some information, thereby reducing the storage pressure of the base station.
  • the first message may be an X2 setup request message, an X2 setup response message, or a base station configuration update message.
  • the base station of the neighboring cell may be determined to be the third base station, and the request is sent to the third base station.
  • a message to request information of the neighboring cell or information of all cells served by the third base station Therefore, it is possible to dynamically acquire the required information for the cell in the neighboring cell, and meet the demand for information in real time.
  • the request message may be a base station configuration request message or an X2 setup request message.
  • the station may determine, from all cells served by the third base station, a cell having a neighbor relationship with any cell served by the first base station, thereby screening and saving the third.
  • the stored cell information can also be filtered, and some information is not saved, thereby reducing the storage pressure of the base station.
  • the second aspect of the embodiment of the present application provides a base station, as the first base station, including:
  • a first receiving module configured to receive a first message sent by the second base station, where the first message carries information about a cell served by the second base station
  • a determining module configured to determine, in the cell served by the second base station, the first message The target cell of the neighboring cell relationship exists in any cell served by the base station; and the saving module is configured to save the information of the target cell.
  • the foregoing base station may further include: an adding module, configured to add a neighboring cell to any cell served by the first base station; and a sending module, configured to: when the first base station does not save the information of the neighboring cell, to the first The third base station sends a request message, which is used to request information of the neighboring cell or information for requesting all cells of the third base station service, wherein the third base station is a serving base station of the neighboring cell.
  • an adding module configured to add a neighboring cell to any cell served by the first base station
  • a sending module configured to: when the first base station does not save the information of the neighboring cell, to the first
  • the third base station sends a request message, which is used to request information of the neighboring cell or information for requesting all cells of the third base station service, wherein the third base station is a serving base station of the neighboring cell.
  • the request message is a base station configuration request message or an X2 setup request message.
  • the foregoing base station may further include:
  • a second receiving module configured to receive information about all cells served by the third base station, where the determining module is further configured to determine, in all cells served by the third base station, a neighbor relationship relationship with any cell served by the first base station a cell; the saving module is further configured to save information about a cell in a cell that has a neighbor relationship with any cell served by the first base station in all cells served by the third base station.
  • the second base station and the third base station may be the same base station or different base stations.
  • the embodiments of the present application have the following advantages:
  • the first base station receives the first message sent by the second base station, where the first message carries information about the cell served by the second base station, and the first base station determines, in the cell served by the second base station, A cell in which a cell has a neighboring cell relationship, the first base station saves the information of the target cell, so the first base station can filter the stored cell information, and no longer save some information, thereby reducing the storage pressure of the base station.
  • FIG. 1 is a schematic diagram of a communication system framework in an embodiment of the present application.
  • FIG. 2 is a schematic diagram of a process for establishing an X2 interface according to an embodiment of the present application
  • FIG. 3 is a schematic diagram of an embodiment of information processing in an embodiment of the present application.
  • FIG. 4 is a schematic diagram of an embodiment of a base station 300 according to an embodiment of the present application.
  • FIG. 5 is a schematic diagram of another embodiment of a base station 300 according to an embodiment of the present application.
  • FIG. 6 is a schematic diagram of another embodiment of a base station 300 according to an embodiment of the present application.
  • FIG. 7 is a schematic diagram of another embodiment of a base station 700 according to an embodiment of the present application.
  • the embodiment of the present application provides an information processing method and a base station, which are used to filter stored cell information and reduce storage pressure of the base station.
  • the base station in the embodiment of the present application which is also referred to as a radio access network (RAN) device, is a device that accesses a terminal to a wireless network, including but not limited to: an evolved Node B (evolved Node B, eNB), radio network controller (RNC), Node B (Node B, NB), Base Station Controller (BSC), Base Transceiver Station (BTS), home base station (for example , Home evolved NodeB, Or Home Node B, HNB), BaseBand Unit (BBU).
  • a Wifi Access Point (AP) or the like may also be included.
  • a terminal also called a User Equipment (UE) is a device that provides voice and/or data connectivity to users, for example, a handheld device with a wireless connection function, an in-vehicle device, and the like.
  • UE User Equipment
  • Common terminals include, for example, mobile phones, tablets, notebook computers, PDAs, mobile internet devices (MIDs), wearable devices such as smart watches, smart bracelets, pedometers, and the like.
  • MIDs mobile internet devices
  • wearable devices such as smart watches, smart bracelets, pedometers, and the like.
  • FIG. 1 is a schematic diagram of a frame of a communication system according to an embodiment of the present application.
  • This embodiment takes a Long Term Evolution (LTE) system as an example.
  • the system includes a base station and a core network (Core Network, CN) device, wherein the interface between the base stations is an X2 interface, and the interface between the base station and the CN device is an S1 interface.
  • the terminal accesses the wireless network through the base station to acquire the service of the external network (for example, the Internet) through the wireless network, or communicates with other terminals through the wireless network.
  • the external network for example, the Internet
  • a base station can serve multiple cells simultaneously.
  • a certain area to be covered can be geographically divided into small areas, each of which is a cell, and a base station is built in the middle of each cell to cover the range of the cell.
  • each base station typically has three directional antennas that are struck in three different directions such that the coverage of each antenna is one sector.
  • six sectors and nine sectors may also be included.
  • one base station may serve multiple, such as 18 cells or 144 cells.
  • the base station and the base station are connected through an X2 interface.
  • the X2 interface is a point-to-point interface between two base stations to implement information interworking between base stations.
  • the X2 interface supports the interaction of signaling information between two base stations of the same manufacturer, and also supports interconnection and interworking between two base stations of different vendors.
  • the separation of the X2 interface between wireless network functions and transport network functions facilitates the evolution of future technologies.
  • FIG. 2 is a schematic diagram of an X2 interface establishment process according to an embodiment of the present application.
  • the base station 110 sends an X2 setup request message to the base station 120, and the base station 120 sends an X2 setup response to the base station 110 according to the X2 setup request message to complete the establishment of the X2 interface.
  • the information of all the cells served by the base station 110 is carried in the X2 setup request message, and after receiving the X2 setup request message, the base station 120 saves the information of all the cells served by the base station 110, that is, the full save. Information about all cells served by the peer base station.
  • the base station 120 carries the information of all the cells served by the base station 120 in the X2 setup response message. After receiving the X2 setup response message, the base station 110 also performs full-scale storage, that is, saves information of all cells served by the base station 120.
  • the number of cells that a base station can support and the number of X2 interfaces provided are constantly increasing.
  • a base station that can support 18 cells can be evolved to support a base station serving 144 cells. Therefore, the storage space required for the base station to store information of the cell served by itself and the cell served by the base station connected thereto can be greatly increased.
  • the iterations of base stations are not synchronized at the same time. Some cells have used new high-standard base stations that can have sufficient storage space, and some use low-standard base stations with small storage space. Some low-profile base stations may not be able to meet such storage requirements.
  • an 18-cell low-standard base station (a base station serving 18 cells) is connected to a 144-cell high-standard base station (a base station serving 144 cells).
  • the base station serving 18 cells is of a low specification
  • the base station serving 144 cells is of a high specification, but the base station serving 144 cells is relatively high in comparison with the base station serving 18 cells.
  • the base station if the base station serving 1296 cells exists, the base station serving 144 cells is a low-standard base station.
  • the low-standard base station When the low-standard base station receives the X2 setup request message from the high-standard base station, because the local station has a lower specification, it may cause the information of the cell of the high-standard base station to be saved because there is not enough storage space.
  • the base station when receiving information of a cell from another base station, the base station may select, according to the neighboring cell set of the cell served by the base station, information of the cell having a neighboring cell relationship with the cell served by the base station, and save the information. Therefore, the information of the stored cells can be filtered to alleviate the storage pressure of the base station.
  • FIG. 3 is an embodiment of information processing provided by the present application, including:
  • the first base station receives a first message sent by the second base station, where the first message carries information about a cell served by the second base station.
  • the first message is actively sent, or the first base station sends a request to the second base station, so that the second base station responds to the first A message is not limited here.
  • the first message may carry information of all cells served by the second base station.
  • the information of the cell may include an E-UTRAN Cell Global Identifier (English: E-UTRAN Cell Global Identifier; abbreviation: EGCI; wherein E-UTRAN is a terrestrial radio access network of a universal mobile communication system), and a physical cell identifier (English: Physical Cell Identifier; abbreviation: PCI), tracking area code, transmission bandwidth, number of antenna ports, slave band configuration and other information.
  • E-UTRAN Cell Global Identifier English: E-UTRAN Cell Global Identifier; abbreviation: EGCI; wherein E-UTRAN is a terrestrial radio access network of a universal mobile communication system
  • PCI Physical Cell Identifier
  • the first message may be an X2 setup request message, an X2 setup response message, or a base station configuration update message.
  • the X2 setup request message refers to a request message that the second base station actively requests to connect
  • the X2 setup response is a response message that is sent after the second base station receives the connection request
  • the base station configuration update message is when the second base station is configured.
  • the configuration changes for example, the configured neighboring cell set changes, and the base station configuration update message may be sent to notify the first base station.
  • the first base station determines, in a cell served by the second base station, a target cell that has a neighbor relationship with any cell served by the first base station.
  • the neighbor relationship may be pre-configured.
  • the first base station serves multiple cells, and different cells in the first base station may be configured with different neighbor relationship.
  • receiving the first message sent by the second base station sending the information carried by the first message, and determining, by the second base station, which cells have a neighbor relationship with the cell served by the first base station. If it is determined that the cell B served by the second base station has a neighbor relationship with the cell A of the first base station, the information of the cell B is obtained and saved from the first message.
  • the first base station may save all the information of the cell B, and may also save part of the information necessary for the cell B, which is not limited herein. If there are multiple cells in the cell served by the second base station and have a neighbor relationship with the cell A, the first base station may save information of multiple cells.
  • the neighbor relationship may be pre-configured, that is, the neighbor relationship is configured for different cells by using the network transmission.
  • the configuration may also be performed by an automatic neighbor relationship (English: Automatic Neighbour Relations; acronym: ANR), which is not limited herein.
  • the first base station saves information about the target cell.
  • the information of the target cell may be saved.
  • the area may not save its information, so as to reduce the number of cells served by other base stations of the X2 port saved by the first base station, and reduce the storage pressure, so that the number of cells saved by the first base station does not exceed the preset specifications, and the extension is low.
  • the life cycle of the specification base station has a large gain.
  • the first base station adds a neighboring cell to any cell served by the first base station.
  • the first base station when communication is implemented between base stations, the first base station may add one or more neighboring cells to the cell. It should be noted that the specific manner of adding neighboring cells may be obtained through pre-configuration or ANR, and details are not described herein again.
  • the first base station sends a request message to the third base station, where the request message is used to request information about the neighboring cell or information about all cells served by the third base station.
  • the third base station is a serving base station of the neighboring cell.
  • the third base station serving the neighboring cell is determined, and then the information of the neighboring cell is requested from the third base station.
  • the third base station may send information of all cells served by itself to the first base station.
  • the third base station and the second base station may be the same base station, which is not limited herein.
  • the request message may be a base station configuration request message or an X2 setup request message.
  • the request message when the request message is an X2 setup request message, the request message may be used to request information of all cells served by the third base station from the third base station, which is compatible with the existing protocol.
  • a cell may be added in the X2 setup request message, where the cell is used to request information of the foregoing neighboring cell from the third base station.
  • the request message is a base station configuration request message
  • a cell may be added to the base station configuration request message, where the information element is used to request information of the foregoing neighboring cell from the third base station.
  • the foregoing method may further include the following steps:
  • the first base station receives information about all cells served by the third base station.
  • the first base station determines, in all cells served by the third base station, a cell that has a neighbor relationship with any cell served by the first base station.
  • the cell may be filtered by the neighboring cell configuration to determine the information of the cell that has a neighbor relationship with any cell of the first base station.
  • the first base station saves information about a cell in a cell that has a neighbor relationship with any cell served by the first base station in all cells served by the third base station.
  • the cell When the first base station acquires the information of all the cells served by the third base station, the cell may be filtered by the neighboring cell configuration, and the information of the cell that has the neighbor relationship with any cell of the first base station is saved, without saving the neighbor. Information about the community of the district relationship.
  • the embodiment of the present application further provides a base station for implementing the foregoing method, where the base station includes a unit or means for implementing each step in the foregoing method embodiments.
  • FIG. 4 is a schematic diagram of a base station 400 according to an embodiment of the present application.
  • the base station 400 includes:
  • the first receiving module 401 is configured to receive a first message sent by the second base station, where the first message carries information about a cell served by the second base station.
  • the determining module 402 is configured to determine a target cell in the cell served by the second base station that has a neighbor relationship with any cell served by the first base station.
  • the saving module 403 is configured to save information of the target cell.
  • the base station 400 may further include:
  • the adding module 404 is configured to add a neighboring cell to any cell served by the first base station.
  • the sending module 405 is configured to: when the first base station does not save the information of the neighboring cell, send a request message to the third base station, where the request message is used to request information about the neighboring cell or information about all cells served by the third base station.
  • the third base station is a serving base station of the neighboring cell.
  • the base station 400 may further include:
  • the second receiving module 406 is configured to receive information about all cells served by the third base station.
  • the determining module 402 is further configured to determine, in all cells served by the third base station, a cell that has a neighbor relationship with any cell served by the first base station.
  • the saving module 403 is further configured to save information about a cell in a cell that has a neighbor relationship with any cell served by the first base station in all cells served by the third base station.
  • FIG. 7 is a A schematic diagram of a base station 700, as shown in FIG. 7, the base station 700 includes:
  • the bus 701 is used for the processor 702, the transceiver 703, and the memory 704 to be connected.
  • the transceiver 703 is configured to receive a first message sent by the second base station, where the first message carries the second message Information about the cell served by the base station.
  • the transceiver 703 includes ZigBee, Wi-Fi, LTE (Long Term Evolution), RFID (Radio Frequency Identification), NFC (Near Field Communication), infrared, and UWB (Ultra).
  • Wideband Wideband
  • One or more combinations of Wideband (Ultra Wide Band), which are not limited herein; may also include a communication interface under the EIA-RS-232C standard, that is, Data Terminal Equipment (English: Data Terminal Equipment, DTE) and data communication
  • the communication interface of the serial binary data exchange interface technology standard between the device (English: Data Circuit-terminating Equipment, abbreviated: DCE) may also include the communication interface under the RS-485 protocol, which is not limited herein.
  • the processor 702 is configured to determine a target cell in a cell served by the second base station that has a neighbor relationship with any cell served by the first base station.
  • the processor 702 can be a central processing unit (English: central processing unit, abbreviated: CPU), a network processor (English: network processor, abbreviated: NP) or a combination of a CPU and an NP.
  • CPU central processing unit
  • NP network processor
  • Processor 702 can also further include a hardware chip.
  • the hardware chip may be an application-specific integrated circuit (ASIC), a programmable logic device (abbreviated as PLD), or any combination thereof.
  • ASIC application-specific integrated circuit
  • PLD programmable logic device
  • the above PLD can be a complex programmable logic device (English: complex programmable logic device, abbreviation: CPLD), field-programmable gate array (English: field-programmable gate array, abbreviation: FPGA), general array logic (English: generic array Logic, abbreviation: GAL) or any combination thereof.
  • the memory 704 is configured to store a program, information of the target cell.
  • the memory 704 may include a volatile memory (English: volatile memory), such as a random access memory (English: random-access memory, abbreviation: RAM); the memory 704 may also include a non-volatile memory (English: non-volatile memory) For example, flash memory (English: flash memory), hard disk (English: hard disk drive, abbreviated: HDD) or solid state drive (English: solid-state drive, abbreviation: SSD); the memory 704 may also include the above types of memory Any combination of these is not limited here.
  • a volatile memory English: volatile memory
  • RAM random access memory
  • non-volatile memory English: non-volatile memory
  • flash memory English: flash memory
  • hard disk English: hard disk drive, abbreviated: HDD
  • SSD solid state drive
  • the memory 704 can also be used to store program instructions, and the processor 702 can invoke the program instructions stored in the memory 704 to perform one or more steps in the embodiment shown in FIG. 2, or An optional implementation manner enables the base station 700 to implement the functions of the above method.
  • the disclosed system, apparatus, and method may be implemented in other manners.
  • the device embodiments described above are merely illustrative.
  • the division of the unit is only a logical function division.
  • there may be another division manner for example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored or not executed.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.
  • each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
  • the above integrated unit can be implemented in the form of hardware or in the form of a software functional unit.
  • the integrated unit if implemented in the form of a software functional unit and sold or used as a standalone product, may be stored in a computer readable storage medium.
  • a computer readable storage medium A number of instructions are included to cause a computer device (which may be a personal computer, server, or network device, etc.) to perform all or part of the steps of the methods described in various embodiments of the present application.
  • the foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and the like. .

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Abstract

本申请实施例公开了一种信息处理方法以及基站，用于对存储的小区信息进行筛选，减轻基站的存储压力。本申请实施例方法包括：第一基站接收第二基站发送的第一消息，所述第一消息携带所述第二基站服务的小区的信息；所述第一基站确定所述第二基站服务的小区中与本小区存在邻区关系的目标小区，其中，所述本小区为所述第一基站服务的小区；所述第一基站保存所述目标小区的信息。

Description

一种信息处理方法以及基站 技术领域
本申请涉及通信领域，尤其涉及一种信息处理方法以及基站。
背景技术
目前，在两个基站之间建立连接时，可以分别向对端发送自己服务的小区的信息，每个基站在接收到对端发送来的小区的信息时，会进行全量保存，所谓全量保存，即对所有小区的信息进行保存。
但随着通信技术的发展，基站服务的小区数量不断增加，因此与之连接的基站所要保存的小区的信息也越来越多，因此对基站的存储空间的要求也越来越高，造成基站存储压力的增加。
发明内容
本申请实施例提供了一种信息处理方法，用于对存储的小区信息进行筛选，减轻基站的存储压力。
本申请实施例的第一方面提供一种信息处理方法，包括：
当第二基站将携带该第二基站服务的小区的信息的第一消息向第一基站发送时，第一基站可以通过第一消息确定第二基站服务的小区中，有哪些与第一基站服务的任一小区存在邻区关系，作为目标小区，然后保存目标小区的信息。因此第一基站可以对存储的小区信息进行筛选，不再保存一些信息，从而减轻基站的存储压力。
可选的，第一消息可以为X2建立请求消息、X2建立响应消息或基站配置更新消息。
可选的，当第一基站为服务的某个小区增加邻区，且未保存该邻区的信息时，可以通过确定该邻区的基站，设为第三基站，通过向第三基站发送请求消息，以请求该邻区的信息或第三基站服务的所有小区的信息。因此，可以动态地为增加了邻区的小区获取需要的信息，实时满足对于信息的需求。
可选的，请求消息可以为基站配置请求消息或者X2建立请求消息。
当第一基站向第三基站请求第三基站服务的所有小区的信息时，当第一基 站接收到该第三基站服务的所有小区的信息，则可以从第三基站服务的所有小区中确定与该第一基站服务的任一小区存在邻区关系的小区，从而筛选并保存该第三基站服务的所有小区中与该第一基站服务的任一小区存在邻区关系的小区的信息。此时，以上邻区的信息自然会被保存下来。
因此，实时满足对于信息的需求时的情况下，还可以对存储的小区信息进行筛选，不再保存一些信息，从而减轻基站的存储压力。
本申请实施例第二方面提供了一种基站，作为第一基站，包括：
第一接收模块，用于接收第二基站发送的第一消息，该第一消息携带该第二基站服务的小区的信息；确定模块，用于确定该第二基站服务的小区中与该第一基站服务的任一小区存在邻区关系的目标小区；保存模块，用于保存该目标小区的信息。
可选的，以上基站还可以包括：增加模块，用于为该第一基站服务的任一小区增加邻区；发送模块，用于当该第一基站未保存该邻区的信息时，向第三基站发送请求消息，该请求消息用于请求该邻区的信息或用于请求该第三基站服务的所有小区的信息，其中，该第三基站为该邻区的服务基站。
可选的，该请求消息为基站配置请求消息或者X2建立请求消息。
当请求消息用于向第三基站请求第三基站服务的所有小区的信息时，以上基站还可以包括：
第二接收模块，用于接收该第三基站服务的所有小区的信息；该确定模块还用于确定该第三基站服务的所有小区中与该第一基站服务的任一小区存在邻区关系的小区；该保存模块还用于保存该第三基站服务的所有小区中与该第一基站服务的任一小区存在邻区关系的小区的信息。
以上方案中，第二基站和第三基站可以为同一基站，也可以为不同的基站。
从以上技术方案可以看出，本申请实施例具有以下优点：
由于第一基站接收第二基站发送的第一消息，该第一消息携带该第二基站服务的小区的信息，该第一基站确定该第二基站服务的小区中与该第一基站服务的任一小区存在邻区关系的目标小区，该第一基站保存该目标小区的信息，因此第一基站可以对存储的小区信息进行筛选，不再保存一些信息，从而减轻基站的存储压力。
附图说明
图1为本申请实施例中一种通信系统框架示意图；
图2为本申请实施例中一种X2接口建立过程的示意图；
图3为本申请实施例中一种信息处理的一个实施例示意图；
图4为本申请实施例中一种基站300的一个实施例示意图；
图5为本申请实施例中一种基站300的另一个实施例示意图；
图6为本申请实施例中一种基站300的另一个实施例示意图；
图7为本申请实施例中一种基站700的另一个实施例示意图。
具体实施方式
本申请实施例提供了一种信息处理方法以及基站，用于对存储的小区信息进行筛选，减轻基站的存储压力。
为了使本技术领域的人员更好地理解本申请实施例方案，下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚地描述，显然，所描述的实施例仅仅是本申请一部分的实施例，而不是全部的实施例。
本申请的说明书和权利要求书及上述附图中的术语“多个”是指两个或两个以上。“第一”、“第二”、“第三”、“第四”等(如果存在)是用于区别类似的对象，而不必用于描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换，以便这里描述的实施例能够以除了在这里图示或描述的内容以外的顺序实施。此外，术语“包括”、“包含”和“具有”以及他们的任何变形，意图在于覆盖不排他的包含，例如，包含了一系列步骤或单元的过程、方法、系统、产品或设备不必限于清楚地列出的那些步骤或单元，而是可包括没有清楚地列出的或对于这些过程、方法、产品或设备固有的其它步骤或单元。
本申请实施例中的基站，又称为无线接入网(Radio Access Network，RAN)设备是一种将终端接入到无线网络的设备，包括但不限于：演进型节点B(evolved Node B，eNB)、无线网络控制器(radio network controller，RNC)、节点B(Node B，NB)、基站控制器(Base Station Controller，BSC)、基站收发台(Base Transceiver Station,BTS)、家庭基站(例如，Home evolved NodeB， 或Home Node B，HNB)、基带单元(BaseBand Unit，BBU)。此外，还可以包括Wifi接入点(Access Point，AP)等。
终端，又称之为用户设备(User Equipment，UE)，是一种向用户提供语音和/或数据连通性的设备，例如，具有无线连接功能的手持式设备、车载设备等。常见的终端例如包括：手机、平板电脑、笔记本电脑、掌上电脑、移动互联网设备(mobile internet device，MID)、可穿戴设备，例如智能手表、智能手环、计步器等。
请参考图1，其为本申请实施例中一种通信系统的框架示意图。本实施例以长期演进(Long Term Evolution，LTE)系统为例。如图1所示，该系统包括基站和核心网(Core Network，CN)设备，其中基站之间的接口为X2接口，基站与CN设备之间的接口为S1接口。终端通过基站接入到无线网络，以通过无线网络获取外网(例如，因特网)的服务，或者通过无线网络与其它终端通信。
基站可以同时服务多个小区。在蜂窝移动通信系统中，可以把某个需要覆盖的地区从地理上划分为一个一个的小区域，每个小区域就是一个蜂窝，每个蜂窝中间建一座基站，用来覆盖这个蜂窝的范围。例如，每个基站一般有三个定向天线向三个不同的方向打，这样每个天线的覆盖范围就是一个扇区。在一些可行的实施例中，还可以包括六扇区、九扇区，在本申请实施例中，一个基站可以服务多个，如18个小区或144个小区。
在本申请实施例中，基站与基站之间是通过X2接口连接的。X2接口是两个基站之间点对点的接口，以实现基站之间的信息互通。X2接口支持同厂商的两个基站之间的信令信息的交互，也支持不同厂商的两个基站之间的互连互通。在一些可行的实施例中，X2接口在无线网络功能和传输网络功能上的分离有利于未来技术的演进。
请参考图2，其为本申请实施例提供的一种X2接口建立过程的示意图。如图2所示，基站110向基站120发送X2建立请求消息，基站120根据该X2建立请求消息向基站110发送X2建立响应，以完成X2接口的建立。在现有技术中，X2建立请求消息中携带基站110服务的所有小区的信息，基站120接收X2建立请求消息后，保存基站110服务的所有小区的信息，即全量保存 对端基站服务的所有小区的信息。基站120会在X2建立响应消息中携带基站120服务的所有小区的信息，基站110接收到X2建立响应消息后，也会进行全量保存，即保存基站120服务的所有小区的信息。
可见，与基站建立X2接口的基站越多，基站中需要保存的信息越多，则存储空间需求越大。
然而，随着通信技术的发展，一个基站能支持的小区数量和提供的X2接口数量的规格不断提升。例如，原来可以支持服务18个小区的基站，可以演进为支持服务144个小区的基站。因此基站用于保存自身服务的小区和与之连接的基站服务的小区的信息所需要的存储空间会大大增长。而由于在产品的演进中，基站的迭代更次并非同步的，一部分小区已经使用新的高规格可以有足够存储空间的基站，一部分还在使用存储空间较小的低规格的基站。一些低规格的基站可能无法满足这样的存储要求。
以18小区低规格基站(服务18个小区的基站)对接144小区高规格基站(服务144个小区的基站)为例。需要说明的是，并非服务18个小区的基站为低规格，服务144个小区的基站为高规格，而是相比较而言，服务144个小区的基站相对于服务18个小区的基站为高规格基站，若服务1296个小区的基站存在，则服务144个小区的基站相比较而言，为低规格基站。
当低规格基站收到来自高规格基站的X2建立请求消息后，由于本站规格较低，因此有可能会导致由于没有足够的存储空间而无法保存高规格基站的小区的信息。
因此，本申请实施例中，当接收到来自其它基站的小区的信息时，基站可以根据自身服务的小区的邻区集合，来选择与自身服务的小区有邻区关系的小区的信息进行保存，，因此可以对存储的小区的信息进行筛选，从而减轻基站的存储压力。
具体的，请参考图3，为本申请提供的一种信息处理的一个实施例，包括：
301、第一基站接收第二基站发送的第一消息，该第一消息携带该第二基站服务的小区的信息。
在一些可行的实施例中，可以是当第二基站需要与第一基站接入时，主动发送第一消息，也可是第一基站向第二基站发送请求，以使得第二基站回应第 一消息，此处不作限定。
在一些可行的实施例中，第一消息可以携带第二基站所服务的所有小区的信息。具体的，小区的信息可以包括E-UTRAN小区全球标识符(英文：E-UTRAN Cell Global Identifier；缩写：EGCI；其中，E-UTRAN为通用移动通信系统的陆地无线接入网)、物理小区标识(英文：Physical Cell Identifier；缩写：PCI)、跟踪区域码、传输带宽、天线端口数、从频带配置等信息。
可选的，第一消息可以为X2建立请求消息、X2建立响应消息或基站配置更新消息。需要说明的是，X2建立请求消息指的是第二基站主动请求连接的请求消息，X2建立响应即为第二基站接收连接请求后给予回应的响应消息，基站配置更新消息为当第二基站的配置发生变化，例如配置的邻区集合发生改变，可以发送该基站配置更新消息以通知第一基站。
302、该第一基站确定该第二基站服务的小区中与该第一基站服务的任一小区存在邻区关系的目标小区。
在一些可行的实施例中，可以预先配置邻区关系。第一基站中服务多个小区，可以为第一基站服务的多个小区配置不同的邻区关系。当接收第二基站发送的第一消息时，送第一消息携带的信息，判断第二基站服务的小区有哪些与第一基站服务的小区存在邻区关系。若确定第二基站服务的小区B与第一基站的小区A存在邻区关系，则从第一消息中获取并保存小区B的信息。需要说明的是，第一基站可以保存小区B的所有信息，也可以保存小区B的部分必要的信息，此处不作限定。若第二基站服务的小区中有多个小区，与小区A有邻区关系，则第一基站可以保存多个小区的信息。
在一些可行的实施例中，邻区关系可以预先配置，即通过网络传输的情况对不同的小区进行邻区关系的配置。在另一些可行的实施例中，也可以通过自动邻区关系(英文：Automatic Neighbour Relations；缩写：ANR)进行配置，此处不作限定。
303、该第一基站保存该目标小区的信息。
在一些可行的实施例中，若第一基站确定该第二基站服务的小区中与第一基站的某个小区存在邻区关系的目标小区，则可以保存该目标小区的信息。相应的，对于那些与第一基站中的任意一个小区都没有邻区关系的第二基站的小 区，则可以不保存其信息，以减小第一基站保存的X2口其他基站服务的小区数量，减轻存储压力，以使得第一基站保存的小区数不会超过预置的规格，对延长低规格基站的生命周期有较大增益。
304、该第一基站为该第一基站服务的任一小区增加邻区。
在一些可行的实施例中，当基站之间实现通信时，第一基站可以为本小区增加一个或多个邻区。需要说明的是，具体的增加邻区的方式可以通过预先配置或者ANR获取，此处不再赘述。
305、当该第一基站未保存该邻区的信息时，该第一基站向第三基站发送请求消息，该请求消息用于请求该邻区的信息或该第三基站服务的所有小区的信息，其中，该第三基站为该邻区的服务基站。
在本申请实施例中，当为第一基站的小区新增了一个邻区，则会确定服务该邻区的第三基站，然后向第三基站请求该邻区的信息。需要说明的是，第三基站可以向第一基站发送自身服务的所有小区的信息。需要说明的是，第三基站与第二基站可以为同一个基站，此处不作限定。需要说明的是，在一些可行的实施例中，该请求消息可以为基站配置请求消息或者X2建立请求消息。
需要说明的是，当请求消息为X2建立请求消息时，该请求消息可以用于向第三基站请求该第三基站服务的所有小区的信息，这有助于与现有协议的兼容。此外，也可以在X2建立请求消息中增加信元，该信元用于向第三基站请求以上邻区的信息。当请求消息为基站配置请求消息时，可以在该基站配置请求消息中增加信元，该信元用于向第三基站请求以上邻区的信息。
当第一基站向第三基站请求第三基站服务的所有小区的信息时，以上方法还可以包括如下步骤：
306、该第一基站接收该第三基站服务的所有小区的信息。
307、该第一基站确定该第三基站服务的所有小区中与该第一基站服务的任一小区存在邻区关系的小区。
当第一基站获取了第三基站服务的所有小区的信息时，可以通过邻区配置对小区进行筛选，确定与第一基站的任一小区存在邻区关系的小区的信息。
308、该第一基站保存该第三基站服务的所有小区中与该第一基站服务的任一小区存在邻区关系的小区的信息。
当第一基站获取了第三基站服务的所有小区的信息时，可以通过邻区配置对小区进行筛选，保存与第一基站的任一小区存在邻区关系的小区的信息，而不保存没有邻区关系的小区的信息。
本申请实施例还提供用于实现以上方法的基站，该基站包括用于实现以上方法实施例中各个步骤的单元或手段(means)。
请参考图4，其为本申请实施例提供的一种基站400的示意图。如图4所示，该基站400包括：
第一接收模块401，用于接收第二基站发送的第一消息，该第一消息携带该第二基站服务的小区的信息。
确定模块402，用于确定该第二基站服务的小区中与该第一基站服务的任一小区存在邻区关系的目标小区。
保存模块403，用于保存该目标小区的信息。
请参考图5，该基站400，还可以包括：
增加模块404，用于为该第一基站服务的任一小区增加邻区。
发送模块405，用于当该第一基站未保存该邻区的信息时，向第三基站发送请求消息，该请求消息用于请求该邻区的信息或该第三基站服务的所有小区的信息，其中，该第三基站为该邻区的服务基站。
请参考图6，该基站400，还可以包括：
第二接收模块406，用于接收该第三基站服务的所有小区的信息。
该确定模块402，还用于确定该第三基站服务的所有小区中与该第一基站服务的任一小区存在邻区关系的小区。
该保存模块403，还用于保存该第三基站服务的所有小区中与该第一基站服务的任一小区存在邻区关系的小区的信息。
上面从模块化功能实体的角度对本申请实施例中的基站进行描述，下面从实体硬件处理的角度对本申请实施例中的基站进行描述，请参考图7，其为本申请实施例提供的一种基站700的示意图，如图7所示，该基站700包括：
总线701、处理器702、收发器703、存储器704。
该总线701用于该处理器702、该收发器703、该存储器704进行连接。
该收发器703用于接收第二基站发送的第一消息，该第一消息携带该第二 基站服务的小区的信息。
进一步的，收发器703包括ZigBee、Wi-Fi、LTE(Long Term Evolution，长期演进)、RFID(Radio Frequency Identification，射频识别技术)、NFC(Near Field Communication，近场通信)、红外、UWB(Ultra Wideband，超宽带)的一种或多种组合，此处不作限定；也可以包括EIA-RS-232C标准下的通信接口，即数据终端设备(英文：Data Terminal Equipment，缩写：DTE)和数据通信设备(英文：Data Circuit-terminating Equipment，缩写：DCE)之间串行二进制数据交换接口技术标准的通信接口，也可以包括RS-485协议下的通信接口，此处不作限定。
该处理器702用于确定该第二基站服务的小区中与该第一基站服务的任一小区存在邻区关系的目标小区。
处理器702可以是中央处理器(英文：central processing unit，缩写：CPU)，网络处理器(英文：network processor，缩写：NP)或者CPU和NP的组合。
处理器702还可以进一步包括硬件芯片。上述硬件芯片可以是专用集成电路(英文：application-specific integrated circuit，缩写：ASIC)，可编程逻辑器件(英文：programmable logic device，缩写：PLD)或其任意组合。上述PLD可以是复杂可编程逻辑器件(英文：complex programmable logic device，缩写：CPLD)，现场可编程逻辑门阵列(英文：field-programmable gate array，缩写：FPGA)，通用阵列逻辑(英文：generic array logic,缩写：GAL)或其任意组合。
该存储器704用于存储程序、该目标小区的信息。
存储器704可以包括易失性存储器(英文：volatile memory)，例如随机存取存储器(英文：random-access memory，缩写：RAM)；存储器704也可以包括非易失性存储器(英文：non-volatile memory)，例如快闪存储器(英文：flash memory)，硬盘(英文：hard disk drive，缩写：HDD)或固态硬盘(英文：solid-state drive，缩写：SSD)；存储器704还可以包括上述种类的存储器的任意组合，此处不作限定。
可选地，存储器704还可以用于存储程序指令，处理器702可以调用该存储器704中存储的程序指令，执行图2所示实施例中的一个或多个步骤，或其 中可选的实施方式，使得该基站700实现上述方法的功能。
所属领域的技术人员可以清楚地了解到，为描述的方便和简洁，上述描述的系统，装置和单元的具体工作过程，可以参考前述方法实施例中的对应过程，在此不再赘述。
在本申请所提供的几个实施例中，应该理解到，所揭露的系统，装置和方法，可以通过其它的方式实现。例如，以上所描述的装置实施例仅仅是示意性的，例如，所述单元的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如多个单元或组件可以结合或者可以集成到另一个系统，或一些特征可以忽略，或不执行。另一点，所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口，装置或单元的间接耦合或通信连接，可以是电性，机械或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外，在本申请各个实施例中的各功能单元可以集成在一个处理单元中，也可以是各个单元单独物理存在，也可以两个或两个以上单元集成在一个单元中。上述集成的单元既可以采用硬件的形式实现，也可以采用软件功能单元的形式实现。
所述集成的单元如果以软件功能单元的形式实现并作为独立的产品销售或使用时，可以存储在一个计算机可读取存储介质中。基于这样的理解，本申请的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的全部或部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质中，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)执行本申请各个实施例所述方法的全部或部分步骤。而前述的存储介质包括：U盘、移动硬盘、只读存储器(ROM，Read-Only Memory)、随机存取存储器(RAM，Random Access Memory)、磁碟或者光盘等各种可以存储程序代码的介质。
以上所述，以上实施例仅用以说明本申请的技术方案，而非对其限制；尽 管参照前述实施例对本申请进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本申请各实施例技术方案的精神和范围。

Claims (13)

  1. 一种信息处理方法，其特征在于，包括：
    第一基站接收第二基站发送的第一消息，所述第一消息携带所述第二基站服务的小区的信息；
    所述第一基站确定所述第二基站服务的小区中与所述第一基站服务的任一小区存在邻区关系的目标小区；
    所述第一基站保存所述目标小区的信息。
  2. 根据权利要求1所述方法，其特征在于，所述第一消息包括X2建立请求消息、X2建立响应消息或基站配置更新消息。
  3. 根据权利要求1或2所述方法，其特征在于，还包括：
    所述第一基站为所述第一基站服务的任一小区增加邻区；
    当所述第一基站未保存所述邻区的信息时，所述第一基站向第三基站发送请求消息，所述请求消息用于请求所述邻区的信息，其中，所述第三基站为所述邻区的服务基站。
  4. 根据权利要求3所述的方法，其特征在于，所述请求消息为基站配置请求消息或者X2建立请求消息。
  5. 根据权利要求1所述方法，其特征在于，还包括：
    所述第一基站为所述第一基站服务的任一小区增加邻区；
    当所述第一基站未保存所述邻区的信息时，所述第一基站向第三基站发送请求消息，所述请求消息用于请求所述第三基站服务的所有小区的信息，其中，所述第三基站为所述邻区的服务基站。
  6. 根据权利要求5所述的方法，其特征在于，所述请求消息为基站配置请求消息或者X2建立请求消息。
  7. 根据权利要求5或6所述方法，其特征在于，还包括：
    所述第一基站接收所述第三基站服务的所有小区的信息；
    所述第一基站确定所述第三基站服务的所有小区中与所述第一基站服务的任一小区存在邻区关系的小区；
    所述第一基站保存所述第三基站服务的所有小区中与所述第一基站服务的任一小区存在邻区关系的小区的信息。
  8. 一种基站，作为第一基站，其特征在于，包括：
    第一接收模块，用于接收第二基站发送的第一消息，所述第一消息携带所述第二基站服务的小区的信息；
    确定模块，用于确定所述第二基站服务的小区中与所述第一基站服务的任一小区存在邻区关系的目标小区；
    保存模块，用于保存所述目标小区的信息。
  9. 根据权利要求8所述基站，其特征在于，还包括：
    增加模块，用于为所述第一基站服务的任一小区增加邻区；
    发送模块，用于当所述第一基站未保存所述邻区的信息时，向第三基站发送请求消息，所述请求消息用于请求所述邻区的信息，其中，所述第三基站为所述邻区的服务基站。
  10. 根据权利要求9所述的基站，其特征在于，所述请求消息为基站配置请求消息或者X2建立请求消息。
  11. 根据权利要求8所述基站，其特征在于，还包括：
    增加模块，用于为所述第一基站服务的任一小区增加邻区；
    发送模块，用于当所述第一基站未保存所述邻区的信息时，向第三基站发送请求消息，所述请求消息用于请求所述第三基站服务的所有小区的信息，其中，所述第三基站为所述邻区的服务基站。
  12. 根据权利要求11所述的基站，其特征在于，所述请求消息为基站配置请求消息或者X2建立请求消息。
  13. 根据权利要求11或12所述的基站，其特征在于，还包括：
    第二接收模块，用于接收所述第三基站服务的所有小区的信息；
    所述确定模块还用于确定所述第三基站服务的所有小区中与所述第一基站服务的任一小区存在邻区关系的小区；
    所述保存模块还用于保存所述第三基站服务的所有小区中与所述第一基站服务的任一小区存在邻区关系的小区的信息。
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Citations (3)

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Publication number Priority date Publication date Assignee Title
CN101692728A (zh) * 2009-10-12 2010-04-07 上海华为技术有限公司 确定邻区的方法、邻区关系的配置方法及设备和系统
CN101998552A (zh) * 2009-08-13 2011-03-30 大唐移动通信设备有限公司 一种发起切换的方法和中继节点
US20160316467A1 (en) * 2014-01-16 2016-10-27 Samsung Electronics Co., Ltd. Method and apparatus for cooperation between base stations

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101998552A (zh) * 2009-08-13 2011-03-30 大唐移动通信设备有限公司 一种发起切换的方法和中继节点
CN101692728A (zh) * 2009-10-12 2010-04-07 上海华为技术有限公司 确定邻区的方法、邻区关系的配置方法及设备和系统
US20160316467A1 (en) * 2014-01-16 2016-10-27 Samsung Electronics Co., Ltd. Method and apparatus for cooperation between base stations

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