WO2010072025A1 - 一种改善终端接入的方法及无线通信系统 - Google Patents

一种改善终端接入的方法及无线通信系统 Download PDF

Info

Publication number
WO2010072025A1
WO2010072025A1 PCT/CN2008/073685 CN2008073685W WO2010072025A1 WO 2010072025 A1 WO2010072025 A1 WO 2010072025A1 CN 2008073685 W CN2008073685 W CN 2008073685W WO 2010072025 A1 WO2010072025 A1 WO 2010072025A1
Authority
WO
WIPO (PCT)
Prior art keywords
base station
information
access
terminal
list
Prior art date
Application number
PCT/CN2008/073685
Other languages
English (en)
French (fr)
Inventor
鲁照华
方惠英
刘扬
谢峰
刘颖
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 PCT/CN2008/073685 priority Critical patent/WO2010072025A1/zh
Priority to PCT/CN2009/070542 priority patent/WO2010072057A1/zh
Publication of WO2010072025A1 publication Critical patent/WO2010072025A1/zh

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery

Definitions

  • the present invention relates to the field of communications, and in particular, to a method for improving terminal access and a wireless communication system.
  • a base station refers to a device that provides services for a terminal.
  • the base station communicates with the terminal through uplink and downlink.
  • the downlink forward refers to the direction from the base station to the terminal
  • the uplink reverse refers to the terminal to the base station. direction.
  • Multiple terminals can simultaneously transmit data to the base station through the uplink, or can simultaneously receive data from the base station through the downlink.
  • the quality of wireless coverage in wireless communication networks is the key to affecting users' enjoyment of high-speed data, voice and video services.
  • it is necessary to focus on addressing coverage problems in indoor and hotspot areas.
  • macro base stations Macro BS, also called Macro Cell
  • One is to install a small base station with low transmission power such as Femto BS (Femto Cell), Pico BS (also called Pico Cell).
  • Femto BS Femto Cell
  • Pico BS also called Pico Cell
  • Shannon's law using traditional macro base stations, which are close to the capacity limit of frequency use, and then adding more powerful macro base stations, will only cause more radiation pollution, and will not improve the indoor coverage.
  • the use of small base stations such as home base stations and micro base stations can not only solve the coverage problems in indoor and hotspot areas, but also increase the system capacity in the existing spectrum resources.
  • IEEE 802.16m System Requirements states that the home base station can serve all terminals (the home base station is open). User group status), it is also possible to provide service only for a specific set of authorized terminals (the home base station is in the closed user group state).
  • the terminal After transmitting the ranging code, the terminal must perform information interaction with the home base station to know whether it can obtain the service from the home base station. In this way, due to the reasons for the competition, when there are a large number of non- When the authorized terminal performs the above information exchange with the home base station (that is, the home base station in the close state) that can serve the specific authorized terminal, the access speed and access quality of the authorized terminal may be seriously affected. Summary of the invention
  • the technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a method for improving terminal access and a wireless communication system to improve the speed and quality of the terminal accessing the base station.
  • the present invention provides a method for improving terminal access in a wireless communication system, the method comprising:
  • the base station sends a message to the terminal containing the information accessed by the auxiliary terminal, instructing the terminal to access the base station allowing access and/or avoiding the terminal accessing the base station that is not allowed to access.
  • the information accessed by the auxiliary terminal includes: a terminal identification information list that allows access to the base station that sends the information, and/or a terminal group identification information list that allows access to the base station that sends the information; and/or Blocking access to the terminal identification information list of the base station transmitting the information, and/or prohibiting access to the terminal group identification information list of the base station transmitting the information, and/or information of other base stations other than the base station transmitting the message ;
  • the information of the other base station includes: a list of terminal identification information that allows access to other base stations, and/or a list of terminal group identification information that allows access to other base stations, and/or a list of terminal identification information that prohibits access to other base stations, and/or Or prohibit access to the terminal group identification information list of other base stations, and/or parameter information for accessing other base stations.
  • the parameter information used for accessing other base stations includes: carrier frequency information, and/or synchronization sequence information of other base stations, and/or uplink resource configuration information for access.
  • the information accessed by the auxiliary terminal includes: information about a base station type of a base station that transmits the information and/or other base stations.
  • the base station type includes one or a combination of the following types: a home base station of an open subscriber group, and/or a home base station of a closed subscriber group, and/or a macro base station, and/or a micro base station.
  • the auxiliary access information includes: information about whether the base station that transmits the information and/or other base stations only allow partial terminals to access.
  • the terminal after receiving the message including the information accessed by the auxiliary terminal, the terminal preferentially selects the home base station access according to the information accessed by the auxiliary terminal in the base station that allows access.
  • the base station transmits the message including the information accessed by the auxiliary terminal through a broadcast channel or a multicast channel or a unicast channel or a synchronization channel.
  • the present invention further provides a wireless communication system, including: one or more base stations, one or more terminals, and the first base station in the base station includes: an auxiliary access information sending unit, where:
  • the auxiliary access information sending unit is configured to send a message including information accessed by the auxiliary terminal, instruct the terminal to access a base station that allows access, and/or to prevent the terminal from accessing a base station that is not allowed to access.
  • the information accessed by the auxiliary terminal includes: a terminal identification information list that allows access to the first base station, and/or a terminal group identification information list that allows access to the first base station; and/or prohibits access to the first base station. a list of terminal identification information, and/or a list of terminal group identification information for which access to the first base station is prohibited, and/or information of other base stations other than the first base station;
  • the information of the other base station includes: a list of terminal identification information that allows access to other base stations, and/or a list of terminal group identification information that allows access to other base stations, and/or a list of terminal identification information that prohibits access to other base stations, and/or Or prohibit access to the terminal group identification information list of other base stations, and/or parameter information for accessing other base stations.
  • the parameter information used for accessing other base stations includes: carrier frequency information, and/or synchronization sequence information of other base stations, and/or uplink resource configuration information for access.
  • the information accessed by the auxiliary terminal includes: information about a base station type of the first base station and/or other base stations.
  • the base station type includes one or a combination of the following types: a home base station of an open subscriber group, and/or a home base station of a closed subscriber group, and/or a macro base station, and/or a micro base station.
  • the auxiliary access information includes: information about whether the first base station and/or other base stations only allow partial terminal access.
  • the terminal includes an access unit, configured to, after receiving the message including the information accessed by the auxiliary terminal, preferentially according to information accessed by the auxiliary terminal in a base station that allows access thereof Select home base station access.
  • the invention transmits the information for assisting the terminal access by the base station, so that the terminal can quickly determine the base station suitable for accessing the terminal, reduces the communication traffic caused by the terminal blindly attempting to access the base station, improves the access speed of the terminal, and improves the access speed. Quality of service for wireless communication systems.
  • 1 is a wireless communication system capable of improving terminal access according to an embodiment of the present invention
  • FIG. 2 is a flow chart of a method for improving terminal access in a wireless communication system according to an embodiment of the present invention.
  • the core idea of the present invention is that the base station sends the information accessed by the user auxiliary terminal (referred to as the auxiliary access information) through the broadcast channel or the multicast channel or the unicast channel or the synchronization channel, so as to prevent the unauthorized terminal from attempting to access only the authorized terminal.
  • the auxiliary access information the information accessed by the user auxiliary terminal (referred to as the auxiliary access information) through the broadcast channel or the multicast channel or the unicast channel or the synchronization channel, so as to prevent the unauthorized terminal from attempting to access only the authorized terminal.
  • a base station that allows only authorized terminals to access is referred to as a restricted access base station
  • a base station that allows all terminals to access is referred to as an unrestricted access base station.
  • the restricted access base station is the home base station in the close state
  • the non-restricted access base station is the home base station in the open state
  • the system includes: one or more base stations, one or more terminals. among them:
  • the first base station in the foregoing base station includes: an auxiliary access information sending unit, configured to send a message including the auxiliary access information through a broadcast channel or a multicast channel or a unicast channel or a synchronization channel.
  • the first terminal in the foregoing terminal includes: an access unit, configured to: after receiving the message that includes the auxiliary access information sent by the first base station, access the base station that allows access according to the auxiliary access information, and/or avoid The terminal accesses a base station that does not allow access to it.
  • the access unit preferentially selects the home base station access according to the information accessed by the auxiliary terminal in the base station that allows access.
  • Step 201 A base station sends, by using a broadcast channel or a multicast channel or a synchronization channel or a unicast channel, an auxiliary terminal for accessing Auxiliary access information.
  • the above base station may be a macro base station, or a micro base station, or a home base station.
  • the above auxiliary access information includes one or more of the following information:
  • List of identification information of terminals or terminal groups that are allowed to access the base station list of identification information of terminals or terminal groups that are allowed to access other base stations, list of identification information of terminals or terminal groups that are prohibited from accessing the base station, and prohibition of access to other base stations
  • a list of identification information for a terminal or terminal group A list of identification information for a terminal or terminal group.
  • auxiliary access information includes information of other base stations (for example, a list of identification information of a terminal or a terminal group that allows/disallows access to other base stations), the above-mentioned auxiliary access information should also include the base station identification of other base stations.
  • the other base stations described above may be macro base stations, and/or micro base stations, and/or home base stations.
  • the identification information of the terminal may be: a terminal ID (identifier), a terminal MAC (Media Access Control) address, or a hash value obtained by performing a hash operation on the terminal MAC address.
  • the identification information of the terminal group may be: a terminal group ID.
  • the foregoing auxiliary access information may also include: the base station type and/or the access restriction type of the base station and/or other base stations.
  • the base station type includes: a macro base station, a micro base station, and a home base station.
  • the terminal may determine, according to the type of the base station, whether the corresponding base station is a base station that it is ready to access. If not, it does not need to find its own terminal identification information in the auxiliary access information.
  • the access restriction type is used to identify whether the corresponding base station is a restricted access base station, that is, whether it can only be Some terminals (authorized terminals) provide services.
  • the terminal can learn the access restriction type of the corresponding base station according to the type of the base station in the auxiliary access information. For example, in some wireless communication systems, all macro base stations are unrestricted access base stations.
  • the base station type may also be extended to include its access restriction type information.
  • the home base station in the base station type is further divided into: a home base station in an open state and a home base station in a close state.
  • auxiliary access information may also include the number of terminals and/or terminal groups allowed to be accessed by the base station and/or other base stations.
  • auxiliary access information may include parameter information for accessing other base stations, such as: carrier frequency information, and/or synchronization sequence information, and/or uplink resource configuration information used for accessing other base stations to speed up the terminal. Access speed.
  • Step 202 After receiving the auxiliary access information sent by the base station, the terminal learns, according to the auxiliary access information, a base station that is not allowed to access, and selects a base station that is allowed to access.
  • the terminal may perform the following operations according to the auxiliary access information:
  • the terminal may use the access channel to communicate with the base station to access the base station; if the auxiliary access information indicates the information
  • the transmitting base station or other base stations included in the information only allow the authorized terminal to access, and allow the terminal to access (for example, the identification information of the terminal is in the identification information list of the terminal that is allowed to access, or is not prohibited from accessing)
  • the identification information of the terminal group where the terminal is located is in the identification information list of the terminal group that is allowed to access, or in the identification list of the terminal group that is not prohibited from accessing, the terminal can use the access channel.
  • the terminal Communicating with the base station; further, when the auxiliary access information includes multiple base stations that allow the terminal to access, the terminal usually preferentially selects the restricted access base station as the access base station of the terminal, and secondly selects the home base station as the terminal. Accessing the base station, in addition, preferentially selecting the top base station in the auxiliary access information The terminal access base station.
  • the home base station that is only allowed to access the authorized terminal transmits the auxiliary access information as shown in Table 1 (or Table 2) through the broadcast channel, where the information includes the number of terminals allowed to be accessed by the home base station and the terminal that is allowed to access.
  • Identifier or terminal MAC address
  • the terminal After the terminal successfully receives the message, if the identifier of the terminal carried in the message includes the identifier of the terminal, the terminal can establish communication with the base station through the access channel.
  • the home base station that allows the authorized terminal to access only transmits the auxiliary access information as shown in Table 3 or Table 4 through the broadcast channel, and the information includes the number of terminal groups allowed by the home base station and the identification information of the terminal group.
  • the terminal After the terminal successfully receives the message, if the terminal group corresponding to the identifier information of the terminal group carried in the message includes the terminal, the terminal can establish communication with the base station through the access channel.
  • the terminal can learn its own corresponding terminal group through the service provided by the operator, or notify the terminal group to which the terminal belongs by the base station.
  • Type indicates the message type
  • the base station transmits the auxiliary access information as shown in Table 5 to the terminal MS-A through the unicast channel (that is, the terminal MS-A has accessed the base station), and the information includes: the number of base stations, the type of the base station, the carrier frequency information, Synchronization sequence information, etc.; the information includes information of two macro base stations, information of two home base stations (the home base station BS-A in the open state, and the home base station BS-B in the close state).
  • the terminal MS-A After the terminal MS-A successfully receives the message, if the home base station BS-B in the closed state allows the terminal MS-A to access, the terminal MS-A preferentially establishes communication with the home base station BS-B.
  • the terminal MS-A After the terminal MS-A successfully receives the message, if the home base station BS_B in the closed state does not allow the terminal MS-A to access, the terminal MS-A preferentially establishes communication with the home base station BS-A in the Open state.
  • the invention transmits the information for assisting the terminal access by the base station, so that the terminal can quickly determine the base station suitable for accessing the terminal, reduces the communication traffic caused by the terminal blindly attempting to access the base station, improves the access speed of the terminal, and improves the access speed. Quality of service for wireless communication systems.

Landscapes

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

Description

一种改善终端接入的方法及无线通信系统
技术领域
本发明涉及通信领域， 尤其涉及一种改善终端接入的方法及无线通信系 统。
背景技术
在无线通信系统中， 基站是指为终端提供服务的设备， 基站通过上下行 链路与终端通信， 下行（前向）是指基站到终端的方向， 上行（反向）是指 终端到基站的方向。 多个终端可同时通过上行链路向基站发送数据， 也可以 通过下行链路同时从基站接收数据。
无线通信网络中的无线覆盖质量是影响用户享受高速数据、 语音和视频 服务的关键。 目前为了实现无线通信网络的无缝覆盖， 需要重点解决室内、 热点地区的覆盖问题， 主要有两种方案： 一种是增加宏基站（Macro BS, 也 称为 Macro Cell )的数量和密度； 另一种是在室内安装 Femto BS ( Femto Cell, 家庭基站 /个人基站） 、 Pico BS (也称为 Pico Cell, 微基站）等发射功率较低 的小基站。 根据 Shannon (香农）法则， 釆用传统的宏基站， 已经接近频语使 用的容量极限， 再增加功率较大的宏基站， 只会造成更多的辐射污染， 不会 对室内覆盖有多大改善， 而利用家庭基站、 微基站等小基站不但可以很好地 解决室内、 热点地区的覆盖问题， 而且在现有的频谱资源上能更大地提高系 统容量。
IEEE ( Institute of Electrical and Electronics Engineers , 电气和电子工程师 协会）802.16m小组制定的系统需求文档《IEEE 802.16m System Requirements)) 中指出， 家庭基站可以为所有终端提供服务（家庭基站处于 open (开放）用 户组状态） ， 也可以只为一组特定的授权终端提供服务（家庭基站处于 close (封闭）用户组状态） 。
通常， 终端在发送测距码后必须与家庭基站进行信息交互才能获知自己 是否可以从该家庭基站处获得服务。 这样， 由于竟争的原因， 当存在大量非 授权终端与只能为特定的授权终端提供服务的家庭基站（即处于 close状态的 家庭基站）进行上述信息交互时， 会严重影响授权终端的接入速度和接入质 量。 发明内容
本发明所要解决的技术问题是， 克服现有技术的不足， 提供一种改善终 端接入的方法及无线通信系统， 以提高终端接入基站的速度和质量。
为了解决上述问题， 本发明提供一种无线通信系统中改善终端接入的方 法， 该方法包括：
基站向终端发送包含辅助终端接入的信息的消息， 指示所述终端接入允 许其接入的基站和 /或避免所述终端接入不允许其接入的基站。
此外， 所述辅助终端接入的信息中包含： 允许接入发送所述信息的基站 的终端标识信息列表， 和 /或允许接入发送所述信息的基站的终端组标识信息 列表； 和 /或禁止接入发送所述信息的基站的终端标识信息列表， 和 /或禁止接 入发送所述信息的基站的终端组标识信息列表， 和 /或除发送所述消息的基站 以外的其它基站的信息；
所述其它基站的信息包含： 允许接入其它基站的终端标识信息列表， 和 / 或允许接入其它基站的终端组标识信息列表， 和 /或禁止接入其它基站的终端 标识信息列表， 和 /或禁止接入其它基站的终端组标识信息列表， 和 /或用于接 入其它基站的参数信息。
此外， 所述用于接入其它基站的参数信息中包含其它基站的： 载频信息， 和 /或同步序列信息， 和 /或用于接入的上行资源配置信息。
此外， 所述辅助终端接入的信息中包含： 发送所述信息的基站和 /或其它 基站的基站类型的信息。
此外， 所述基站类型中包含以下类型之一或其组合： 开放用户组的家庭 基站， 和 /或封闭用户组的家庭基站， 和 /或宏基站， 和 /或微基站。
此外， 所述辅助接入信息中包含： 发送所述信息的基站和 /或其它基站是 否仅允许部分终端接入的信息。 此外， 接收到所述包含辅助终端接入的信息的消息后， 终端根据所述辅 助终端接入的信息在允许其接入的基站中优先选择家庭基站接入。
此外， 基站通过广播信道或组播信道或单播信道或同步信道发送所述包 含辅助终端接入的信息的消息。
本发明还提供一种无线通信系统， 包含： 一个或多个基站， 一个或多个 终端， 所述基站中的第一基站中包含： 辅助接入信息发送单元， 其中：
所述辅助接入信息发送单元用于发送包含辅助终端接入的信息的消息， 指示所述终端接入允许其接入的基站和 /或避免所述终端接入不允许其接入 的基站。
此外， 所述辅助终端接入的信息中包含： 允许接入第一基站的终端标识 信息列表， 和 /或允许接入第一基站的终端组标识信息列表； 和 /或禁止接入第 一基站的终端标识信息列表， 和 /或禁止接入第一基站的终端组标识信息列 表， 和 /或除所述第一基站以外的其它基站的信息；
所述其它基站的信息包含： 允许接入其它基站的终端标识信息列表， 和 / 或允许接入其它基站的终端组标识信息列表， 和 /或禁止接入其它基站的终端 标识信息列表， 和 /或禁止接入其它基站的终端组标识信息列表， 和 /或用于接 入其它基站的参数信息。
此外， 所述用于接入其它基站的参数信息中包含其它基站的： 载频信息， 和 /或同步序列信息， 和 /或用于接入的上行资源配置信息。
此外， 所述辅助终端接入的信息中包含： 第一基站和 /或其它基站的基站 类型的信息。
此外， 所述基站类型中包含以下类型之一或其组合： 开放用户组的家庭 基站， 和 /或封闭用户组的家庭基站， 和 /或宏基站， 和 /或微基站。
此外， 所述辅助接入信息中包含： 第一基站和 /或其它基站是否仅允许部 分终端接入的信息。
此外， 所述终端中包含接入单元， 用于在接收到所述包含辅助终端接入 的信息的消息后， 根据所述辅助终端接入的信息在允许其接入的基站中优先 选择家庭基站接入。
本发明通过基站发送用于辅助终端接入的信息， 使终端可以快速确定适 合自己接入的基站， 减少了终端盲目尝试接入基站所引起的通信流量， 提高 了终端的接入速度， 改善了无线通信系统的服务质量。 附图概述
图 1是本发明实施例可改善终端接入的无线通信系统；
图 2是本发明实施例无线通信系统中改善终端接入的方法流程图。
本发明的较佳实施方式
本发明的核心思想是， 基站通过广播信道或组播信道或单播信道或同步 信道发送用户辅助终端接入的信息 （简称辅助接入信息） ， 以避免非授权终 端尝试接入仅为授权终端提供服务（即仅允许授权终端接入）的基站， 和 /或 指示终端接入允许其接入的基站。
以下将仅允许授权终端接入的基站称为限制接入基站， 将允许所有终端 接入的基站称为非限制接入基站。
对于家庭基站来说， 限制接入基站就是处于 close状态的家庭基站， 非限 制接入基站就是处于 open状态的家庭基站。
下面将结合附图和实施例对本发明进行详细描述。
图 1是本发明实施例可改善终端接入的无线通信系统， 如图 2所示， 该 系统包含： 一个或多个基站、 一个或多个终端。 其中：
上述基站中的第一基站中包含： 辅助接入信息发送单元， 用于通过广播 信道或组播信道或单播信道或同步信道发送包含辅助接入信息的消息。
上述终端中的第一终端中包含： 接入单元， 用于在接收到第一基站发送 的包含辅助接入信息的消息后， 根据辅助接入信息接入允许其接入的基站和 / 或避免所述终端接入不允许其接入的基站。 此外， 接入单元在接收到所述包含辅助终端接入的信息的消息后， 根据 所述辅助终端接入的信息在允许其接入的基站中优先选择家庭基站接入。
上述辅助接入信息中包含的具体内容在下文中详细描述。
图 2是本发明实施例无线通信系统中改善终端接入的方法流程图， 包括 如下步骤： 步骤 201 , 基站通过广播信道或组播信道或同步信道或单播信道发送用 于辅助终端接入的辅助接入信息。
上述基站可以是宏基站、 或微基站、 或家庭基站。
上述辅助接入信息中包含以下信息中的一种或多种：
允许接入本基站的终端或终端组的标识信息列表、 允许接入其它基站的 终端或终端组的标识信息列表、 禁止接入本基站的终端或终端组的标识信息 列表、 禁止接入其它基站的终端或终端组的标识信息列表。
如果上述辅助接入信息中包含其它基站的信息（例如， 允许 /禁止接入其 它基站的终端或终端组的标识信息列表） ， 上述辅助接入信息中还应当包含 其它基站的基站标识。 上述其它基站可以是宏基站、 和 /或微基站、 和 /或家庭 基站。
上述终端的标识信息可以是：终端 ID(标识符）、终端 MAC( Media Access Control, 介质访问控制 )地址、 或对终端 MAC地址进行哈希 （Hash )运算 获得的散列值。
上述终端组的标识信息可以是： 终端组 ID。
上述辅助接入信息中还可以包含本基站和 /或其它基站的： 基站类型、 和 /或接入限制类型。
基站类型包含： 宏基站、 微基站和家庭基站。
终端可以根据基站类型判断对应基站是否是自己准备接入的基站， 如果 不是则无需在上述辅助接入信息中查找自身的终端标识信息。
接入限制类型用于标识对应的基站是否为限制接入基站， 即是否仅能为 部分终端 （授权终端）提供服务。
此外， 在某些情况下， 终端可以根据辅助接入信息中的基站类型获知对 应基站的接入限制类型。 例如， 在某些无线通信系统中所有的宏基站都是非 限制接入基站。
当然， 也可以对基站类型进行扩展以包含其接入限制类型信息， 例如， 将基站类型中的家庭基站进一步分为：处于 open状态的家庭基站、处于 close 状态的家庭基站。
此外， 辅助接入信息中还可以包含本基站和 /或其它基站允许接入的终端 和 /或终端组的个数。
此外， 辅助接入信息中可以包含用于接入其它基站的参数信息， 例如： 载频信息，和 /或同步序列信息，和 /或用于接入其它基站的上行资源配置信息， 以加快终端的接入速度。
步骤 202 , 终端接收到基站发送的辅助接入信息后， 根据该辅助接入信 息获知不允许其接入的基站， 选择接入允许其接入的基站。
具体地说， 终端可以根据辅助接入信息进行如下操作：
如果辅助接入信息表明该信息的发送基站或该信息中包含的其它基站允 许所有终端接入， 则终端可以使用接入信道与该基站通信， 接入该基站； 如果辅助接入信息表明该信息的发送基站或该信息中包含的其它基站只 允许授权终端接入， 且允许该终端接入（例如， 该终端的标识信息在允许接 入的终端的标识信息列表中， 或不在禁止接入的终端的标识信息列表中、 该 终端所在终端组的标识信息在允许接入的终端组的标识信息列表中， 或不在 禁止接入的终端组的标识列表中）， 则该终端可使用接入信道与该基站通信； 此外， 当辅助接入信息中包含了多个允许终端接入的基站时， 终端通常 优先选择限制接入基站作为该终端的接入基站， 其次优先选择家庭基站作为 该终端的接入基站， 此外， 还可以优先选择辅助接入信息中排列在前的基站 作为该终端的接入基站。
下面将结合应用实例对本发明的上述技术方案进行详细描述。 应用实例 1 :
仅允许授权终端接入的家庭基站通过广播信道发送如表 1 (或表 2 )所示 的辅助接入信息， 该信息中包括该家庭基站允许接入的终端的个数及允许接 入的终端的标识符（或终端 MAC地址） 。
终端成功接收该消息后， 如果该消息中携带的终端的标识符中包含该终 端的标识符， 则该终端可以通过接入信道与该基站建立通信。
Figure imgf000009_0001
Figure imgf000010_0001
表 2
应用实例 2:
仅允许授权终端接入的家庭基站通过广播信道发送如表 3或表 4所示的 辅助接入信息， 该信息中包括该家庭基站允许接入的终端组的个数和终端组 的标识信息。
终端成功接收该消息后， 如果该消息中携带的终端组的标识信息所对应 的终端组中包括该终端， 则该终端可以通过接入信道和该基站建立通信。
需要指出， 终端可通过运营商提供的业务获知自己对应的终端组、 或由 基站告知该终端所属的终端组。
Figure imgf000010_0002
表 3 字段名称 注释
Type 指示该消息类型
MS— GROUP— ID 终端组标识
表 4
应用实例 3:
基站通过单播信道向终端 MS— A (即终端 MS— A已接入该基站 )发送如 表 5所示的辅助接入信息， 该信息包括： 基站的个数、 基站类型、 载频信息、 同步序列信息等；该信息中包含两个宏基站的信息、两个家庭基站（处于 open 状态的家庭基站 BS— A、 处于 close状态的家庭基站 BS—B ) 的信息。
终端 MS— A成功接收该消息后， 如果处于 Close状态的家庭基站 BS— B 允许终端 MS— A接入， 则终端 MS— A优先选择与家庭基站 BS—B建立通信。
终端 MS— A成功接收该消息后， 如果处于 Close状态的家庭基站 BS— B 不允许终端 MS— A接入， 则终端 MS— A优先选择与处于 Open状态的家庭基 站 BS— A建立通信。
工业实用性
本发明通过基站发送用于辅助终端接入的信息， 使终端可以快速确定适 合自己接入的基站， 减少了终端盲目尝试接入基站所引起的通信流量， 提高 了终端的接入速度， 改善了无线通信系统的服务质量。

Claims

权 利 要 求 书
1、 一种无线通信系统中改善终端接入的方法，其特征在于，该方法包括： 基站向终端发送包含辅助终端接入的信息的消息， 指示所述终端接入允 许其接入的基站和 /或避免所述终端接入不允许其接入的基站。
2、 如权利要求 1所述的方法， 其特征在于，
所述辅助终端接入的信息中包含： 允许接入发送所述信息的基站的终端 标识信息列表， 和 /或允许接入发送所述信息的基站的终端组标识信息列表； 和 /或禁止接入发送所述信息的基站的终端标识信息列表，和 /或禁止接入发送 所述信息的基站的终端组标识信息列表， 和 /或除发送所述消息的基站以外的 其它基站的信息；
所述其它基站的信息包含： 允许接入其它基站的终端标识信息列表， 和 / 或允许接入其它基站的终端组标识信息列表， 和 /或禁止接入其它基站的终端 标识信息列表， 和 /或禁止接入其它基站的终端组标识信息列表， 和 /或用于接 入其它基站的参数信息。
3、 如权利要求 2所述的方法， 其特征在于，
所述用于接入其它基站的参数信息中包含其它基站的： 载频信息， 和 /或 同步序列信息， 和 /或用于接入的上行资源配置信息。
4、 如权利要求 1所述的方法， 其特征在于，
所述辅助终端接入的信息中包含： 发送所述信息的基站和 /或其它基站的 基站类型的信息。
5、 如权利要求 4所述的方法， 其特征在于，
所述基站类型中包含以下类型之一或其组合： 开放用户组的家庭基站， 和 /或封闭用户组的家庭基站， 和 /或宏基站， 和 /或微基站。
6、 如权利要求 1所述的方法， 其特征在于，
所述辅助接入信息中包含： 发送所述信息的基站和 /或其它基站是否仅允 许部分终端接入的信息。
7、 如权利要求 1所述的方法， 其特征在于，
接收到所述包含辅助终端接入的信息的消息后， 终端根据所述辅助终端 接入的信息在允许其接入的基站中优先选择家庭基站接入。
8、 如权利要求 1所述的方法， 其特征在于，
基站通过广播信道或组播信道或单播信道或同步信道发送所述包含辅助 终端接入的信息的消息。
9、 一种无线通信系统， 包含： 一个或多个基站， 一个或多个终端， 其特 征在于， 所述基站中的第一基站中包含： 辅助接入信息发送单元， 其中： 所述辅助接入信息发送单元用于发送包含辅助终端接入的信息的消息， 指示所述终端接入允许其接入的基站和 /或避免所述终端接入不允许其接入 的基站。
10、 如权利要求 9所述的系统， 其特征在于，
所述辅助终端接入的信息中包含： 允许接入第一基站的终端标识信息列 表， 和 /或允许接入第一基站的终端组标识信息列表； 和 /或禁止接入第一基站 的终端标识信息列表， 和 /或禁止接入第一基站的终端组标识信息列表， 和 / 或除所述第一基站以外的其它基站的信息；
所述其它基站的信息包含： 允许接入其它基站的终端标识信息列表， 和 / 或允许接入其它基站的终端组标识信息列表， 和 /或禁止接入其它基站的终端 标识信息列表， 和 /或禁止接入其它基站的终端组标识信息列表， 和 /或用于接 入其它基站的参数信息。
11、 如权利要求 10所述的系统， 其特征在于，
所述用于接入其它基站的参数信息中包含其它基站的： 载频信息， 和 /或 同步序列信息， 和 /或用于接入的上行资源配置信息。
12、 如权利要求 9所述的系统， 其特征在于， 所述辅助终端接入的信息中包含： 第一基站和 /或其它基站的基站类型的 信息。
13、 如权利要求 12所述的系统， 其特征在于，
所述基站类型中包含以下类型之一或其组合： 开放用户组的家庭基站， 和 /或封闭用户组的家庭基站， 和 /或宏基站， 和 /或微基站。
14、 如权利要求 9所述的系统， 其特征在于，
所述辅助接入信息中包含： 第一基站和 /或其它基站是否仅允许部分终端 接入的信息。
15、 如权利要求 9所述的系统， 其特征在于，
所述终端中包含接入单元， 用于在接收到所述包含辅助终端接入的信息 的消息后， 根据所述辅助终端接入的信息在允许其接入的基站中优先选择家 庭基站接入。
PCT/CN2008/073685 2008-12-24 2008-12-24 一种改善终端接入的方法及无线通信系统 WO2010072025A1 (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/CN2008/073685 WO2010072025A1 (zh) 2008-12-24 2008-12-24 一种改善终端接入的方法及无线通信系统
PCT/CN2009/070542 WO2010072057A1 (zh) 2008-12-24 2009-02-26 一种改善终端接入的方法及无线通信系统

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2008/073685 WO2010072025A1 (zh) 2008-12-24 2008-12-24 一种改善终端接入的方法及无线通信系统

Publications (1)

Publication Number Publication Date
WO2010072025A1 true WO2010072025A1 (zh) 2010-07-01

Family

ID=42286847

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/CN2008/073685 WO2010072025A1 (zh) 2008-12-24 2008-12-24 一种改善终端接入的方法及无线通信系统
PCT/CN2009/070542 WO2010072057A1 (zh) 2008-12-24 2009-02-26 一种改善终端接入的方法及无线通信系统

Family Applications After (1)

Application Number Title Priority Date Filing Date
PCT/CN2009/070542 WO2010072057A1 (zh) 2008-12-24 2009-02-26 一种改善终端接入的方法及无线通信系统

Country Status (1)

Country Link
WO (2) WO2010072025A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140050180A1 (en) * 2011-05-20 2014-02-20 Sony Corporation Communication control apparatus, communication control method, program, communication system, and wireless terminal

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112218317B (zh) * 2020-10-22 2023-05-23 中国联合网络通信集团有限公司 一种奖励方法及装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1934894A (zh) * 2004-03-25 2007-03-21 日本电气株式会社 移动通信系统
CN101296451A (zh) * 2008-06-03 2008-10-29 中兴通讯股份有限公司 一种更新终端的内部用户组列表的方法
CN101330714A (zh) * 2007-06-20 2008-12-24 华为技术有限公司 一种无线接入方法、系统及装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5080481B2 (ja) * 2005-10-04 2012-11-21 テレフオンアクチーボラゲット エル エム エリクソン（パブル） Ｉｐ接続の無線基地局に対する無線ネットワーク制御局の選択
EP2060130A4 (en) * 2006-10-31 2010-03-10 Kineto Wireless Inc METHOD AND APPARATUS FOR PERMITTING TRANSMISSION FOR FEMTOCELLS
KR101321240B1 (ko) * 2007-01-16 2013-12-19 삼성전자주식회사 이동통신시스템에서 홈셀 또는 개인네트워크로 셀 선택하는 장치 및 방법
US8072953B2 (en) * 2007-04-24 2011-12-06 Interdigital Technology Corporation Wireless communication method and apparatus for performing home Node-B identification and access restriction
CN101166133B (zh) * 2007-09-26 2011-05-25 中兴通讯股份有限公司 家庭基站的位置限制方法及系统
CN101170495B (zh) * 2007-11-20 2012-07-04 华为技术有限公司 准入列表更新的方法、装置、系统和接入点

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1934894A (zh) * 2004-03-25 2007-03-21 日本电气株式会社 移动通信系统
CN101330714A (zh) * 2007-06-20 2008-12-24 华为技术有限公司 一种无线接入方法、系统及装置
CN101296451A (zh) * 2008-06-03 2008-10-29 中兴通讯股份有限公司 一种更新终端的内部用户组列表的方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140050180A1 (en) * 2011-05-20 2014-02-20 Sony Corporation Communication control apparatus, communication control method, program, communication system, and wireless terminal
US10135584B2 (en) * 2011-05-20 2018-11-20 Sony Corporation Communication control apparatus, communication control method, communication system, and wireless terminal

Also Published As

Publication number Publication date
WO2010072057A1 (zh) 2010-07-01

Similar Documents

Publication Publication Date Title
EP2713650B1 (en) Methods and apparatus for establishing rrc connection with macro base station and user plane connection with small cell
EP2422534B1 (en) Establishing packet data network connectivity for local internet protocol access traffic
EP2578003B1 (en) Multi-homed peer-to-peer network
JP5492507B2 (ja) 基地局ゲートウェイ、基地局ゲートウェイによる基地局切り替え方法及びデータ処理方法
JP5280549B2 (ja) インターフェース認証方式
US8977253B2 (en) Method for sending auxiliary detection signaling
TWI735099B (zh) 使用者設備及其無線通訊方法
WO2010072089A1 (zh) 邻区信息发送方法、信息发送方法
WO2010121558A1 (zh) 切换控制方法、装置和系统
WO2013010420A1 (zh) 一种无线宽带通信方法，装置和系统
MXPA06014176A (es) Establecimiento de conexion de control de recursos de radio en sistema de comunicacion inalambrica.
WO2009097752A1 (zh) 家用基站网络共享的方法、家用基站和通信系统
US8989172B2 (en) Data routing through local network connected to a base station
EP2389018B1 (en) Method and apparatus for assisting setting up multicast backhaul channels in the fixed network for mobile multicast service
WO2012155657A1 (zh) 一种ue切换到混合小区的方法、系统及基站
CN103108286B (zh) 基于eMBMS集群系统用户迟后接入方法、网元和终端
US9113394B2 (en) Method for indicating CSG ID, method for indicating base station type, and method for obtaining CSG ID indication
WO2022073491A1 (zh) 切换方法、装置、终端设备、网络设备及存储介质
EP2448327A1 (en) System and method for obtaining subscriber access information by core network in switch process
WO2012155752A1 (zh) 家庭基站及其信息上报方法、接入控制方法及系统
WO2012023769A2 (en) Apparatus and method for controlling harq and arq in wireless communication system
WO2013004085A1 (zh) 一种多载波系统中的接入控制方法及基站
WO2012126319A1 (zh) 一种本地访问业务的切换方法及系统
WO2010072025A1 (zh) 一种改善终端接入的方法及无线通信系统
WO2022194146A1 (zh) 移动接入和回传一体化网络的建立方法、装置及设备

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: 08879067

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: 08879067

Country of ref document: EP

Kind code of ref document: A1