WO2013113240A1 - 一种传输rn信息、寻呼ue的方法及装置 - Google Patents

一种传输rn信息、寻呼ue的方法及装置 Download PDF

Info

Publication number
WO2013113240A1
WO2013113240A1 PCT/CN2012/087426 CN2012087426W WO2013113240A1 WO 2013113240 A1 WO2013113240 A1 WO 2013113240A1 CN 2012087426 W CN2012087426 W CN 2012087426W WO 2013113240 A1 WO2013113240 A1 WO 2013113240A1
Authority
WO
WIPO (PCT)
Prior art keywords
mobile
uplink
core network
network device
message
Prior art date
Application number
PCT/CN2012/087426
Other languages
English (en)
French (fr)
Inventor
焦斌
Original Assignee
电信科学技术研究院
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 电信科学技术研究院 filed Critical 电信科学技术研究院
Publication of WO2013113240A1 publication Critical patent/WO2013113240A1/zh

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W60/00Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
    • H04W60/04Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration using triggered events
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W68/00User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • H04W68/02Arrangements for increasing efficiency of notification or paging channel
    • H04W68/025Indirect paging

Definitions

  • the present invention relates to the field of communications, and in particular, to a method and apparatus for transmitting RN (Relay Node) information and paging a UE.
  • RN Relay Node
  • the Mobility Management Entity uses the Tracking Area (Tracking Area) as the granularity to manage the UE (User Equipment) mobility, including paging to the UE, and the structure of the Tracking Area.
  • Tracking Area Tracking Area
  • the schematic diagram is shown in Figure 1.
  • a Tracking Area area includes a plurality of cells controlled by a plurality of base stations, and the cells controlled by the base stations 1, 2, and 3 are configured to belong to the Tracking Area 1 according to FIG. 1; the cells controlled by the base stations 4, 5, and 6 are The configuration belongs to the Tracking Area 2, and the UE 1 does not need to initiate a location update process when the Tracking Area 1 belongs to the cell.
  • the UE1 When the UE1 moves out of the Tracking Area 1, the UE1 needs to initiate a new location update process (for example, the UE1 moves to the Tracking Area 2).
  • the paging message will be sent to all base stations included in Tracking Area1 (in this example, the target base station for paging includes base stations 1, 2 and 3), and after receiving the paging message, the target base station receives the paging message. , respectively, sending a downlink paging message on the air interface of the cell that is controlled by itself.
  • UE1 receives a paging message to itself from the downlink paging channel of the current self-resident cell.
  • the downlink paging channel capacity of each cell is constant.
  • an important input is the number of UEs in the idle state in the target area and the probability that the UE in the idle state transitions to the connected state. Avoid the paging congestion problem caused by the overload of the paging channel caused by excessive paging message overload.
  • Mobile Relay is mainly to solve the problem of high-speed railway coverage scenarios, usually deploying a mobile relay on each train.
  • the system structure and configuration of the mobile relay is shown in Figure 2.
  • the embodiments of the present invention provide a method and a device for transmitting RN information and paging a UE, which are used to implement the RN information of the core network device, and implement paging for the idle UE under the RN.
  • a method for obtaining RN information includes the following steps:
  • the core network device receives the uplink UE related S1AP message sent by the mobile RN in the location update process; the core network device determines the identity of the mobile RN that sends the uplink UE related S1AP message by using the uplink UE related S1AP message, and saves the identifier of the mobile RN to In the context of the UE associated with the uplink UE related S1AP message.
  • a method for extracting RN information includes the following steps:
  • the mobile RN receives a location update request message sent by the UE;
  • the mobile RN sends an uplink UE related S 1 AP message to the core network device, and the uplink UE related S 1 AP message carries the identifier of the mobile RN.
  • a method for extracting RN information includes the following steps:
  • the mobile RN sends its own identity and address information to the core network device when establishing a connection with the core network device; the mobile RN receives the location update request message sent by the UE;
  • the mobile RN sends an uplink UE related S 1 AP message to the core network device, and the uplink UE related S 1 AP message carries the address information of the mobile RN.
  • a method for paging a UE includes the following steps:
  • the core network device determines, according to the trigger condition, that a paging process needs to be initiated for the UE in the idle state;
  • the core network device determines, according to the context of the UE, whether the UE resides under the mobile RN;
  • the core network device sends a paging message to the corresponding mobile RN according to the identity of the mobile RN stored in the context of the UE.
  • a core network device including:
  • An interface module configured to receive an uplink UE related SI AP message sent by the mobile RN during the location update process, where the control module is configured to determine, by using an uplink UE related S1AP message, an identifier of the mobile RN that sends the uplink UE related S1AP message, and The identity of the RN is saved in the context of the UE associated with the uplink UE related S1AP message.
  • a mobile RN including:
  • a user interface module configured to receive a location update request message sent by the UE
  • the network interface module is configured to send an uplink UE related S1AP message to the core network device, where the uplink UE related S1AP message carries the identifier of the mobile RN.
  • a mobile RN including:
  • a network interface module configured to send its own identifier and address information to the core network device when establishing a connection with the core network device
  • a user interface module configured to receive a location update request message sent by the UE
  • the network interface module sends an uplink UE related S1AP message to the core network device, and the uplink UE related S1AP message carries the address information of the mobile RN.
  • a core network device including:
  • a triggering module configured to determine, according to the triggering condition, that a paging process needs to be initiated for the UE in an idle state
  • control module configured to determine, according to a context of the UE, whether the UE resides under the mobile RN;
  • the interface module is configured to: when the determination is yes, send a paging message to the corresponding mobile RN according to the identifier of the mobile RN stored in the context of the UE.
  • the core network device when the core network device needs to page to the UE in the idle state, it is determined whether the UE is camped on the mobile RN, and if yes, sends a paging message to the mobile RN instead of all in the TA.
  • the base station sends a paging message.
  • the paging problem of the idle state UE in the mobile RN is solved, and the paging message is sent to the specific RN, thereby saving network resources.
  • the core network device needs to determine the identity of the mobile RN during the location update process before sending the paging message to the mobile RN.
  • the core network device may directly obtain the identifier of the mobile RN in the location update process, or obtain the identifier of the mobile RN in the process of establishing a connection with the mobile RN.
  • FIG. 1 is a schematic structural diagram of a Tracking Area in the prior art
  • FIG. 2 is a schematic diagram showing the structure and configuration of a system for introducing a mobile relay in the prior art
  • FIG. 3 is a flowchart of a main method for a core network device to obtain mobile RN information according to an embodiment of the present invention
  • FIG. 4 is a flowchart of a first method for reporting RN information according to an embodiment of the present invention
  • FIG. 5 is a flowchart of a second method for reporting RN information according to an embodiment of the present invention.
  • FIG. 6 is a flowchart of a method for determining and saving a mobile RN identifier when an uplink UE related S1AP (S1 interface application protocol) message carries an identifier of a mobile RN according to an embodiment of the present disclosure
  • FIG. 7 is a flowchart of a method for determining and saving a mobile RN identifier when an uplink UE related S 1 AP message carries address information of a mobile RN according to an embodiment of the present invention
  • FIG. 8 is a flowchart of a method for updating a UE context after a UE moves out of a coverage area of a mobile RN according to an embodiment of the present invention
  • FIG. 9 is a flowchart of a method for paging a UE according to an embodiment of the present invention.
  • FIG. 10 is a structural diagram of a core network device when obtaining RN information according to an embodiment of the present invention.
  • FIG. 11 is a structural diagram of an RN according to an embodiment of the present invention
  • FIG. 12 is a structural diagram of a core network device when paging a UE according to an embodiment of the present invention. detailed description
  • the core network device when the core network device needs to page to the UE in the idle state, it is determined whether the UE is camped on the mobile RN, and if yes, sends a paging message to the mobile RN instead of all in the TA.
  • the base station sends a paging message.
  • the paging problem of the idle state UE in the mobile RN is solved, and the paging message is sent to the specific RN, thereby saving network resources.
  • the core network device needs to determine the identity of the mobile RN during the location update process before sending the paging message to the mobile RN.
  • the core network device may directly obtain the identifier of the mobile RN in the location update process, or obtain the identifier of the mobile RN in the process of establishing a connection with the mobile RN.
  • the main method for obtaining the mobile RN information by the core network device in this embodiment is as follows:
  • Step 301 The core network device receives an uplink UE related S1AP message sent by the mobile RN in the location update process.
  • Step 302 The core network device determines, by using an uplink UE related S1AP message, an identifier of the mobile RN that sends the uplink UE related S1AP message, and saves the identifier of the mobile RN to the context of the UE related to the uplink UE related S1AP message.
  • the uplink UE related S1AP message is specifically a location update message, and may carry the identity of the mobile RN or the address information of the mobile RN (such as an IP (Internet Protocol) address, etc.).
  • the core network device When the uplink UE related S1AP message carries the scheme of the identity of the mobile RN, the core network device directly determines the identity of the mobile RN that sends the uplink UE related S1AP message by using the uplink UE related S1AP message.
  • the core network device When the uplink UE related S1AP message carries the scheme of the mobile RN's address information, the core network device obtains the identity and address information of the mobile RN in the process of establishing a connection with the mobile RN, and then determines to send the uplink UE related S1AP message.
  • the address information of the mobile RN of the uplink UE related S1AP message, and the identifier of the mobile RN is determined by the address information.
  • the identifier of the mobile RN is a specific range of base station identifiers, or includes a base station identifier and a mobile RN type.
  • the UE sends a location update request to the base station.
  • the core network device receives the uplink UE-related S1AP message sent by the base station in the location update process, and queries the context of the UE related to the uplink UE-related S1AP message. If the identifier of the mobile RN is queried, the mobile RN saved in the UE context is deleted. logo.
  • the implementation process of the mobile network RN is determined by the mobile network RN.
  • Step 401 The mobile RN receives a location update request message sent by the UE.
  • Step 402 The mobile RN sends an uplink UE related S 1 AP message to the core network device, where the uplink UE related S 1 AP message carries the identifier of the mobile RN.
  • the identifier of the mobile RN is a specific range of base station identifiers, or includes a base station identifier and a mobile RN type.
  • the second method for reporting RN information in this embodiment is as follows:
  • Step 501 The mobile RN sends its own identity and address information to the core network device when establishing a connection with the core network device.
  • Step 502 The mobile RN receives a location update request message sent by the UE.
  • Step 503 The mobile RN sends an uplink UE related S1AP message to the core network device, where the uplink UE related S1AP message carries the address information of the mobile RN.
  • the identity of the mobile RN includes a specific range of base station identifiers, or includes a base station identity and a mobile RN type.
  • the above is the implementation of the location update process from both the core network device and the mobile RN.
  • the following describes the implementation process of determining and saving the mobile RN identity in combination with the two sides.
  • the method for determining and saving the mobile RN identifier is as follows:
  • Step 601 The UE sends a location update request message to the mobile RN through an air interface.
  • Step 602 The Mobile Relay sends its own mobile RN identity and location update request message to the core network device by using the uplink UE related S1AP message.
  • the specific uplink UE related S1AP message includes an "Initial UE Message" message or an "Uplink NAS Transport” message.
  • 3GPP TS 36.413 There are multiple types of mobile RNs.
  • the network can reserve a dedicated e B (Evolved Base Station) ID range as the mobile RN identifier, which is specifically configured for use by the mobile RN.
  • eNB ID definition refer to 3GPP TS36.413.
  • the MME is based on the range of the eNB ID.
  • the mobile RN and the normal eNB are distinguished.
  • the mobile RN identifier is composed of two parts, including an existing eNB ID part and a mobile RN type indication part, where the mobile RN type indication is used to indicate that the current device type is a mobile RN.
  • Step 603 The core network device saves the received mobile RN identifier in the context of the UE.
  • the method for determining and saving the mobile RN identifier is as follows:
  • the mobile RN When the mobile RN establishes an S1 interface (the interface between the access network and the core network), the mobile RN sends its own identity to the core network device, and the core network device saves the mobile RN identity to the context of the mobile RN, and receives the The message identified by the mobile RN obtains the address information of the mobile RN.
  • the dedicated eNB ID range is specifically configured for the mobile RN as the mobile RN identity.
  • the core network device distinguishes the mobile RN from the normal eNB according to the range of the eNB ID. It consists of two parts, including an existing eNB ID part and a mobile RN type indication part, where the mobile RN type indication is used to indicate that the current device type is a mobile RN.
  • Step 701 The UE sends a location update request message to the mobile RN through an air interface.
  • Step 702 The mobile RN sends a location update request message to the MME by using an uplink UE related S1 AP message.
  • the location update request message carries the address information of the mobile RN.
  • the specific content of the specific uplink UE related S1AP message can be found in 3GPP TS36.413 0
  • Step 703 The core network device saves the previously saved mobile RN according to the address information of the mobile RN corresponding to the S1 interface of the received S1 AP message source, and the identity and address information of the mobile RN obtained when the S1 interface is established.
  • the identity is saved in the context of the UE.
  • the method for updating the UE context after the UE moves out of the coverage area of the mobile RN in this embodiment is as follows:
  • the UE moves from the mobile RN to the base station.
  • Step 801 The UE sends a location update request message to the e B through the air interface.
  • Step 802 The eNB sends a location update request message to the core network device by using an S1AP message related to the uplink UE.
  • S1AP message related to the uplink UE.
  • Step 803 The core network device determines that the UE moves out of the mobile RN by querying the context of the UE, and deletes the identifier information of the mobile RN that the UE last successfully accessed by the UE in the context.
  • the core network device can determine whether the UE to be paged is camped on the mobile RN according to the paging process, and perform a corresponding paging process.
  • the method for paging a UE in this embodiment is as follows:
  • Step 901 The core network device determines, according to the trigger condition, that a paging process needs to be initiated for the UE in the idle state.
  • the trigger conditions include: "downstream data arrival” and "call request received by the called core network during the voice call”.
  • Step 902 The core network device determines, according to the context of the UE, whether the UE resides under the mobile RN.
  • the specific method includes: One method is to configure a special TAI (Tracking Area Identity) or TAI range for the mobile RN of the entire network, that is, the mobile RNs of the entire network share a specific TAI or allocate several specific TAIs. For the mobile RN of the entire network, instead of assigning a unique TAL to each mobile RN, the specific TAI can only be used by the mobile RN and the UE camping on the mobile RN, and the UE carries the TAI in the reported location update request, and the core network After the device receives it, it is saved in the context of the UE.
  • TAI Track Area Identity
  • the core network device determines whether the UE resides under the mobile RN according to the TAI currently registered by the UE. Another method is that the core network device determines whether the UE resides under the mobile RN according to whether the identity of the mobile RN is saved in the UE context. Step 903: If yes, the core network device sends a paging message to the corresponding mobile RN according to the identifier of the mobile RN saved in the context of the UE.
  • the core network device sends a paging message to all base stations configured with the TAI according to the TAI information stored in the context of the UE.
  • paging at the granularity of TA, for systems such as GSM (Global System for Mobile communication) or UMTS (Universal Mobile Telecommunication System), Paging is performed at the granularity of the location area.
  • GSM Global System for Mobile communication
  • UMTS Universal Mobile Telecommunication System
  • the process of determining the mobile RN and paging the UE is described above.
  • the process is mainly implemented by the core network device and the RN.
  • the internal structure and functions of the two devices are described below.
  • the core network device in this embodiment includes: an interface module 1001 and a control module 1002.
  • the core network device is the MME for the LTE system and the subsequent evolved system.
  • the core network equipment includes MSC (Mobile Switching Center) and SGSN (Serving GSN, Serving GPRS Support Node; GPRS: General Packet Radio Service).
  • the interface module 1001 is configured to receive an uplink UE related S1AP message sent by the mobile RN in the location update process, where the control module 1002 is configured to determine, by using an uplink UE related S1AP message, an identifier of the mobile RN that sends the uplink UE related S1AP message, and The identity of the mobile RN is saved in the context of the UE associated with the uplink UE related S1AP message.
  • the control module 1002 directly determines the identity of the mobile RN that sends the uplink UE related S1AP message by using the uplink UE related S1AP message.
  • the interface module 1001 is further configured to obtain the identifier and address information of the mobile RN in the process of establishing a connection with the mobile RN.
  • the control module 1002 determines the address information of the mobile RN that sends the uplink UE related S1AP message by using the uplink UE related S1AP message, and determines the mobile RN by using the address information.
  • the identifier of the mobile RN is a specific range of base station identifiers, or includes a base station identifier and a mobile RN type.
  • the interface module 1001 is further configured to receive an uplink UE related S1AP message sent by the base station in the location update process.
  • the control module 1002 is further configured to query a context of the UE related to the uplink UE related S1AP message, and if the identifier of the mobile RN is queried, delete the identifier of the mobile RN saved in the UE context.
  • the RN includes: a user interface module 1101 and a network interface module 1102.
  • the user interface module 1101 is configured to receive a location update request message sent by the UE.
  • the network interface module 1102 is configured to send an uplink UE related S1AP message to the core network device, where the uplink UE related S1 AP message carries the identifier of the mobile RN. or:
  • the network interface module 1102 is configured to send its own identifier and address information to the core network device when establishing a connection with the core network device.
  • the user interface module 1101 is configured to receive a location update request message sent by the UE.
  • the network interface module 1102 sends an uplink UE related S1AP message to the core network device, and the uplink UE related S1AP message carries the address information of the mobile RN.
  • the identifier of the mobile RN is a specific range of base station identifiers, or includes a base station identifier and a mobile RN type.
  • the core network device further includes: a trigger module 1003, as shown in FIG.
  • the triggering module 1003 is configured to determine, according to the triggering condition, that a paging process needs to be initiated for the UE in an idle state.
  • the control module 1002 is configured to determine, according to the context of the UE, whether the UE resides under the mobile RN. Specifically, the control module 1002 determines whether the tracking area identifier TAI dedicated to the mobile RN is stored in the context of the UE, and if yes, determines that the UE resides under the mobile RN. Alternatively, the control module 1002 determines whether the identity of the mobile RN is stored in the context of the UE, and if so, determines that the UE resides under the mobile RN.
  • the interface module 1001 is configured to: when the determination is yes, send a paging message to the corresponding mobile RN according to the identifier of the mobile RN stored in the context of the UE.
  • the interface module 1001 is further configured to: when the determination is no, send a paging message to all the base stations configured with the TA identifier according to the TA identifier information saved in the context of the UE.
  • the core network device when the core network device needs to page to the UE in the idle state, it is determined whether the UE is camped on the mobile RN, and if yes, sends a paging message to the mobile RN instead of all in the TA.
  • the base station sends a paging message.
  • the paging problem of the idle state UE in the mobile RN is solved, and the paging message is sent to the specific RN, thereby saving network resources.
  • the core network device needs to determine the identity of the mobile RN during the location update process before sending the paging message to the mobile RN.
  • the core network device may directly obtain the identifier of the mobile RN in the location update process, or move the identifier of the RN in the process of establishing a connection with the mobile RN.
  • the mobile RN can identify its own identity in a variety of ways, and its identity can be a specific range of base station identity or consists of base station identity and mobile RN type information.
  • embodiments of the present invention can be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment, or a combination of software and hardware. Moreover, the present invention is in the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage and optical storage, etc.) in which computer usable program code is embodied.
  • the present invention is directed to a flowchart of a method, apparatus (system), and computer program product according to an embodiment of the present invention. And / or block diagram to describe. It will be understood that each flow and/or block of the flowchart illustrations and/or FIG.
  • These computer program instructions can be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing device to produce a machine for the execution of instructions for execution by a processor of a computer or other programmable data processing device.
  • the computer program instructions can also be stored in a computer readable memory that can direct a computer or other programmable data processing device to operate in a particular manner, such that the instructions stored in the computer readable memory produce an article of manufacture comprising the instruction device.
  • the apparatus implements the functions specified in one or more blocks of a flow or a flow and/or block diagram of the flowchart.
  • These computer program instructions can also be loaded onto a computer or other programmable data processing device such that a series of operational steps are performed on a computer or other programmable device to produce computer-implemented processing for execution on a computer or other programmable device.
  • the instructions provide steps for implementing the functions specified in one or more of the flow or in a block or blocks of a flow diagram.

Landscapes

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

Abstract

本申请公开了一种传输RN信息、寻呼UE的方法及装置,用于实现核心网设备获得RN信息,以及实现对RN下空闲UE的寻呼。获得RN信息的方法包括:核心网设备在位置更新过程中接收移动RN发送的上行UE相关S1AP消息;核心网设备通过上行UE相关S1AP消息确定发送该上行UE相关S1AP消息的移动RN的标识,并将移动RN的标识保存到与上行UE相关S1AP消息有关的UE的上下文中。寻呼UE的方法包括:核心网设备根据触发条件确定需要对空闲状态的UE发起寻呼过程;核心网设备根据该UE的上下文该UE驻留在移动RN下,根据该UE的上下文中保存的移动RN的标识,向相应的移动RN发送寻呼消息。

Description

一种传输 RN信息、 寻呼 UE的方法及装置 本申请要求在 2012年 2月 2日提交中国专利局、 申请号为 201210023592.X、 发明名称 为"一种传输 RN信息、 寻呼 UE的方法及装置 "的中国专利申请的优先权, 其全部内容通 过引用结合在本申请中。 技术领域
本发明涉及通信领域, 特别是涉及传输 RN ( Relay Node , 中继节点)信息、 寻呼 UE 的方法及装置。 背景技术
现有技术中 ΜΜΕ ( Mobility Management Entity, 移动性管理实体) 以 Tracking Area ( Tracking Area, 跟踪区)为粒度, 对 UE (用户设备 )移动性进行管理, 包括对 UE的寻 呼, Tracking Area的结构示意图参见图 1所示。 一般情况下, 一个 Tracking Area区域包含 多个基站控制的连续覆盖的小区, 根据图 1 所示基站 1、 2 和 3 控制的小区被配置属于 Tracking Area 1;基站 4、 5和 6控制的小区被配置属于 Tracking Area2 , UE 1在 Tracking Area 1 区域所属小区间移动时不需要发起位置更新过程, 当 UE1移动出 Tracking Area 1时, UE1 需要发起新的位置更新过程 (例如 UE1移动到 Tracking Area2 )。 当网络要对 UE1进行寻 呼时, 寻呼消息将被发送给 Tracking Areal包含的所有基站(在本例中寻呼的目标基站包 括基站 1、 2和 3 ), 目标基站收到寻呼消息后, 分别在自己控制的小区的空口发送下行寻 呼消息。 UE1从当前自身驻留小区的下行寻呼信道接收到对自身的寻呼消息。 通常情况下 每个小区的下行寻呼信道容量是一定的, 因此在规划 Tracking Area区域时, 一个重要的输 入就是目标区域内空闲状态的 UE数量以及空闲状态的 UE转换到连接状态的概率, 从而 避免寻呼消息负载过重引起的下行寻呼信道过载导致的寻呼拥塞问题。
Mobile Relay (移动中继)引入主要是解决高速铁路覆盖场景问题, 通常在每列列车上 部署一个移动 Relay。 引入移动 Relay的***结构和配置如图 2所示。
对于移动 Relay控制的小区的 Tracking Area设置, 目前尚无解决方案。 一种可能的方 法是将不同 Relay控制的小区配置为互不相同的 Tracking Area ID , 此方法的好处是对于任 何驻留在 Mobile Relay下的 UE, Paging(寻呼)消息只需要发送给唯一的目标 Mobile Relay, 从而实现对寻呼信令传输的优化。由于此方法需要为不同的移动 Relay配置不同的 Tracking Area ID (区域标识), 因此对 Tracking Area ID本身的容量有要求。 由于在网络中 Mobile Relay数量可能非常多, 所以作为现有参数的 Tracking Area ID本身的容量不能满足为每个 Mobile Relay分配互不相同的 Tracking Area ID。 发明内容
本发明实施例提供一种传输 RN信息、 寻呼 UE的方法及装置, 用于实现核心网设备 获得 RN信息, 以及实现对 RN下空闲 UE的寻呼。
一种获得 RN信息的方法, 包括以下步骤:
核心网设备在位置更新过程中接收移动 RN发送的上行 UE相关 S1AP消息; 核心网设备通过上行 UE相关 S1AP消息确定发送该上行 UE相关 S1AP消息的移动 RN的标识,并将移动 RN的标识保存到与上行 UE相关 S1AP消息有关的 UE的上下文中。
一种上 4艮 RN信息的方法, 包括以下步骤:
移动 RN接收 UE发送的位置更新请求消息;
移动 RN向核心网设备发送上行 UE相关 S 1 AP消息,上行 UE相关 S 1 AP消息携带有 移动 RN的标识。
一种上 4艮 RN信息的方法, 包括以下步骤:
移动 RN在与核心网设备建立连接时向核心网设备发送自身的标识和地址信息; 移动 RN接收 UE发送的位置更新请求消息;
移动 RN向核心网设备发送上行 UE相关 S 1 AP消息,上行 UE相关 S 1 AP消息携带有 移动 RN的地址信息。
一种寻呼 UE的方法, 包括以下步骤:
核心网设备根据触发条件确定需要对空闲状态的 UE发起寻呼过程;
核心网设备根据该 UE的上下文判断该 UE是否驻留在移动 RN下;
若是, 则核心网设备根据该 UE的上下文中保存的移动 RN的标识, 向相应的移动 RN 发送寻呼消息。
一种核心网设备, 包括:
接口模块, 用于在位置更新过程中接收移动 RN发送的上行 UE相关 SI AP消息; 控制模块,用于通过上行 UE相关 S1AP消息确定发送该上行 UE相关 S1AP消息的移 动 RN的标识,并将移动 RN的标识保存到与上行 UE相关 S1AP消息有关的 UE的上下文 中。
一种移动 RN, 包括:
用户接口模块, 用于接收 UE发送的位置更新请求消息;
网络接口模块, 用于向核心网设备发送上行 UE相关 S1AP消息, 上行 UE相关 S1AP 消息携带有移动 RN的标识。 一种移动 RN, 包括:
网络接口模块, 用于在与核心网设备建立连接时向核心网设备发送自身的标识和地址 信息;
用户接口模块, 用于接收 UE发送的位置更新请求消息;
所述网络接口模块向核心网设备发送上行 UE相关 S1AP消息,上行 UE相关 S1AP消 息携带有移动 RN的地址信息。
一种核心网设备, 包括:
触发模块, 用于根据触发条件确定需要对空闲状态的 UE发起寻呼过程;
控制模块, 用于根据该 UE的上下文判断该 UE是否驻留在移动 RN下;
接口模块, 用于在判断为是时, 根据该 UE的上下文中保存的移动 RN的标识, 向相 应的移动 RN发送寻呼消息。
本发明实施例中核心网设备在需要向空闲状态的 UE进行寻呼时, 判断该 UE是否驻 留在移动 RN下, 若是, 则向该移动 RN发送寻呼消息, 而不是向 TA内的所有基站发送 寻呼消息。 既解决了对移动 RN下空闲状态 UE的寻呼问题, 又实现了将寻呼消息发送给 特定 RN, 节省了网络资源。 核心网设备在向移动 RN发送寻呼消息之前, 需要在位置更 新过程中确定移动 RN的标识。 本发明实施例中核心网设备可以在位置更新过程中直接获 得移动 RN的标识, 或者在与移动 RN建立连接的过程中获得移动 RN的标识。 附图说明
图 1为现有技术中 Tracking Area的结构示意图;
图 2为现有技术中引入移动 Relay的***结构和配置的示意图;
图 3为本发明实施例中核心网设备获得移动 RN信息的主要方法流程图;
图 4为本发明实施例中上报 RN信息的第一种方法流程图;
图 5为本发明实施例中上报 RN信息的第二种方法流程图;
图 6为本发明实施例中上行 UE相关 S1AP ( S1接口应用协议) 消息携带有移动 RN 的标识时, 确定和保存移动 RN标识的方法流程图;
图 7为本发明实施例中上行 UE相关 S 1 AP消息携带有移动 RN的地址信息时, 确定 和保存移动 RN标识的方法流程图;
图 8为本发明实施例中 UE移出移动 RN的覆盖区域后更新 UE上下文的方法流程图; 图 9为本发明实施例中寻呼 UE的方法流程图;
图 10为本发明实施例中获得 RN信息时核心网设备的结构图;
图 11为本发明实施例中 RN的结构图; 图 12为本发明实施例中寻呼 UE时核心网设备的结构图。 具体实施方式
本发明实施例中核心网设备在需要向空闲状态的 UE进行寻呼时, 判断该 UE是否驻 留在移动 RN下, 若是, 则向该移动 RN发送寻呼消息, 而不是向 TA内的所有基站发送 寻呼消息。 既解决了对移动 RN下空闲状态 UE的寻呼问题, 又实现了将寻呼消息发送给 特定 RN, 节省了网络资源。 核心网设备在向移动 RN发送寻呼消息之前, 需要在位置更 新过程中确定移动 RN的标识。 本发明实施例中核心网设备可以在位置更新过程中直接获 得移动 RN的标识, 或者在与移动 RN建立连接的过程中获得移动 RN的标识。
参见图 3 , 本实施例中核心网设备获得移动 RN信息的主要方法流程如下:
步骤 301 :核心网设备在位置更新过程中接收移动 RN发送的上行 UE相关 S1AP消息。 步骤 302: 核心网设备通过上行 UE相关 S1AP消息确定发送该上行 UE相关 S1AP消 息的移动 RN的标识,并将移动 RN的标识保存到与上行 UE相关 S1AP消息有关的 UE的 上下文中。
上行 UE相关 S1AP消息具体为位置更新消息,可携带移动 RN的标识或移动 RN的地 址信息 (如 IP ( Internet Protocol, 互联网协议)地址等)。
当釆用上行 UE相关 S1AP消息携带有移动 RN的标识的方案时, 核心网设备直接通 过上行 UE相关 S1AP消息确定发送该上行 UE相关 S1AP消息的移动 RN的标识。
当釆用上行 UE相关 S1AP消息携带有移动 RN的地址信息的方案时, 核心网设备在 与移动 RN建立连接的过程中获得移动 RN的标识和地址信息,然后通过上行 UE相关 S1AP 消息确定发送该上行 UE相关 S1AP消息的移动 RN的地址信息, 并通过该地址信息确定 移动 RN的标识。
较佳的, 移动 RN的标识为特定范围的基站标识, 或者包括基站标识和移动 RN类型。 在 UE移出移动 RN的覆盖区域后 , UE向基站发送位置更新请求。核心网设备在位置 更新过程中接收基站发送的上行 UE相关 S1AP消息,并查询与上行 UE相关 S1AP消息有 关的 UE的上下文,若查询到移动 RN的标识,则删除该 UE上下文中保存的移动 RN的标 识。
以上介绍了核心网设备确定移动 RN标识并保存到 UE的上下文中的实现过程, 由于 核心网设备获得的移动 RN的标识是由移动 RN上报的, 因此对移动 RN的上报过程做了 改进, 下面对上报 RN信息的实现过程进行介绍, 主要有两种实现方式, 参见图 4和图 5 所示。
参见图 4 , 本实施例中上报 RN信息的第一种方法流程如下: 步骤 401: 移动 RN接收 UE发送的位置更新请求消息。
步骤 402: 移动 RN向核心网设备发送上行 UE相关 S 1 AP消息, 上行 UE相关 S 1 AP 消息携带有移动 RN的标识。
较佳的, 移动 RN的标识为特定范围的基站标识, 或者包括基站标识和移动 RN类型。 参见图 5 , 本实施例中上报 RN信息的第二种方法流程如下:
步骤 501: 移动 RN在与核心网设备建立连接时向核心网设备发送自身的标识和地址 信息。
步骤 502: 移动 RN接收 UE发送的位置更新请求消息。
步骤 503: 移动 RN向核心网设备发送上行 UE相关 S1AP消息, 上行 UE相关 S1AP 消息携带有移动 RN的地址信息。
较佳的, 移动 RN的标识包括特定范围的基站标识, 或者包括基站标识和移动 RN类 型。
以上是从核心网设备和移动 RN两侧分别介绍在位置更新过程中的实现, 下面结合两 侧, 详细介绍确定和保存移动 RN标识的实现过程。
参见图 6, 本实施例中上行 UE相关 S1AP消息携带有移动 RN的标识时, 确定和保存 移动 RN标识的方法流程如下:
步骤 601: UE通过空口将位置更新请求消息发送给移动 RN。
步骤 602: 通过上行 UE相关的 S1AP消息, Mobile Relay将自身移动 RN标识和位置 更新请求消息发送给核心网设备。 (其中具体上行 UE相关 S1AP 消息包括 "Initial UE Message (初始 UE信息)"消息或 "Uplink NAS Transport (上行链路非接入层直传)"消息, 具体内容可以参见 3GPP TS 36.413 )。 移动 RN标识有多种, 如网络可以预留专用的 e B (演进基站)ID范围作为移动 RN标识专门配置给移动 RN使用, eNB ID定义可参见 3GPP TS36.413 , MME根据 eNB ID的范围来对移动 RN和普通 eNB进行区分; 又如移动 RN标 识由两部分组成, 包括现有的 eNB ID部分和移动 RN类型指示部分,其中移动 RN类型指 示用于指示当前设备类型为移动 RN。
步骤 603: 核心网设备将收到的移动 RN标识保存到 UE的上下文中。
参见图 7, 本实施例中上行 UE相关 S1AP消息携带有移动 RN的地址信息时, 确定和 保存移动 RN标识的方法流程如下:
移动 RN与 MME建立 S1接口 (接入网与核心网之间的接口 )时, 移动 RN将自身标 识发送给核心网设备, 核心网设备将移动 RN标识保存到此移动 RN的上下文, 以及通过 接收移动 RN标识的消息获得移动 RN的地址信息。 移动 RN标识有多种, 如网络可以预 留专用的 eNB ID范围作为移动 RN标识专门配置给移动 RN使用, eNB ID定义可参见 3GPP TS36.413 , 核心网设备根据 eNB ID的范围来对移动 RN和普通 eNB进行区分; 又如移动 RN标识由两部分组成, 包括现有的 eNB ID部分和移动 RN类型指示部分, 其中移动 RN 类型指示用于指示当前设备类型为移动 RN。
步骤 701: UE通过空口将位置更新请求消息发送给移动 RN。
步骤 702:通过上行 UE相关的 S 1 AP消息,移动 RN将位置更新请求消息发送给 MME。 位置更新请求消息携带有移动 RN的地址信息。 其中具体上行 UE相关 S1AP消息的具体 内容可以参见 3GPP TS36.4130
步骤 703: 根据收到的 S 1 AP消息来源的 S 1接口对应的移动 RN的地址信息, 以及根 据建立 S1接口连接时获得的移动 RN的标识和地址信息, 核心网设备将之前保存的移动 RN的标识保存到 UE的上下文中。
参见图 8,本实施例中 UE移出移动 RN的覆盖区域后更新 UE上下文的方法流程如下:
UE从移动 RN下移动到基站下。
步骤 801: UE通过空口将位置更新请求消息发送给 e B。
步骤 802: eNB通过上行 UE相关的 S1AP消息, 将位置更新请求消息发送给核心网 设备。 其中具体上行 UE相关 S1AP消息的具体内容可以参见 3GPP TS36.413。
步骤 803: 核心网设备通过查询 UE的上下文判断出 UE移出移动 RN , 删除 UE上下 文中保存的 UE上次成功接入的移动 RN 的标识信息。
核心网设备在确定并保存移动 RN的标识后, 便可以在寻呼过程中据此判断需寻呼的 UE是否驻留在移动 RN下, 并进行相应的寻呼过程。
参见图 9 , 本实施例中寻呼 UE的方法流程如下:
步骤 901 : 核心网设备根据触发条件确定需要对空闲状态的 UE发起寻呼过程。 触发 条件包括: "下行数据到达"和"语音呼叫过程中被呼侧核心网收到呼叫请求"等。
步骤 902: 核心网设备根据该 UE的上下文判断该 UE是否驻留在移动 RN下。 具体方 式包括: 一种方法是为全网的移动 RN配置特殊的 TAI ( Tracking Area Identity, 跟踪区标 识)或 TAI范围, 即全网的移动 RN共用一个特定的 TAI或将几个特定的 TAI分配给全网 的移动 RN, 不是为每个移动 RN分配唯一的 TAL该特定的 TAI只能由移动 RN及驻留在 移动 RN下的 UE使用, UE在上报的位置更新请求中携带 TAI, 核心网设备收到后将其保 存在该 UE的上下文中。核心网设备根据 UE当前注册的 TAI判断 UE是否驻留在移动 RN 下。 另一种方法是核心网设备根据 UE上下文中是否保存了移动 RN的标识判断 UE是否 驻留在移动 RN下。 步骤 903: 若是, 则核心网设备根据该 UE的上下文中保存的移动 RN的标识, 向相应 的移动 RN发送寻呼消息。
若否, 则核心网设备根据该 UE的上下文中保存的 TAI信息, 向配置了该 TAI的所有 基站发送寻呼消息。 对于 LTE ( Long Term Evolution, 长期演进) ***, 以 TA为粒度进行 寻呼, 对于 GSM ( Global System for Mobile communication, 全球移动通信***)或 UMTS ( Universal Mobile Telecommunication System, 通用移动通信*** )等***, 以位置区为粒 度进行寻呼。
以上介绍了确定移动 RN和寻呼 UE的过程, 该过程主要由核心网设备和 RN实现, 下面针对这两个设备的内部结构和功能进行介绍。
参见图 10, 本实施例中核心网设备包括: 接口模块 1001和控制模块 1002。 其中, 对 于 LTE***及后续演进***, 核心网设备为 MME。 对于 GSM或 UMTS***, 核心网设 备包括 MSC ( Mobile Switching Center,移动交换中心)和 SGSN ( Serving GSN,服务 GPRS 支持节点; GPRS: General Packet Radio Service, 通用分组无线业务)。
接口模块 1001 ,用于在位置更新过程中接收移动 RN发送的上行 UE相关 S1AP消息; 控制模块 1002, 用于通过上行 UE相关 S1AP消息确定发送该上行 UE相关 S1AP消 息的移动 RN的标识,并将移动 RN的标识保存到与上行 UE相关 S1AP消息有关的 UE的 上下文中。
较佳地, 若上行 UE相关 S1AP消息携带有移动 RN的标识; 控制模块 1002直接通过 上行 UE相关 S1AP消息确定发送该上行 UE相关 S1AP消息的移动 RN的标识。
较佳地,接口模块 1001还用于在与移动 RN建立连接的过程中获得移动 RN的标识和 地址信息。相应的,若上行 UE相关 S1AP消息携带有移动 RN的地址信息;控制模块 1002 通过上行 UE相关 S1AP消息确定发送该上行 UE相关 S1AP消息的移动 RN的地址信息, 并通过该地址信息确定移动 RN的标识。
较佳的, 移动 RN的标识为特定范围的基站标识, 或者包括基站标识和移动 RN类型。 接口模块 1001还用于在位置更新过程中接收基站发送的上行 UE相关 S1AP消息。控 制模块 1002还用于查询与上行 UE相关 S1AP消息有关的 UE的上下文,若查询到移动 RN 的标识, 则删除该 UE上下文中保存的移动 RN的标识。
参见图 11 , RN包括: 用户接口模块 1101和网络接口模块 1102。
用户接口模块 1101 , 用于接收 UE发送的位置更新请求消息;
网络接口模块 1102, 用于向核心网设备发送上行 UE相关 S1AP消息, 上行 UE相关 S 1 AP消息携带有移动 RN的标识。 或者:
网络接口模块 1102 ,用于在与核心网设备建立连接时向核心网设备发送自身的标识和 地址信息;
用户接口模块 1101 , 用于接收 UE发送的位置更新请求消息。
网络接口模块 1102向核心网设备发送上行 UE相关 S1AP消息, 上行 UE相关 S1AP 消息携带有移动 RN的地址信息。
较佳的, 移动 RN的标识为特定范围的基站标识, 或者包括基站标识和移动 RN类型。 在进行寻呼过程中, 核心网设备还包括: 触发模块 1003 , 参见图 12所示。
触发模块 1003用于根据触发条件确定需要对空闲状态的 UE发起寻呼过程。
控制模块 1002用于根据该 UE的上下文判断该 UE是否驻留在移动 RN下。 具体的: 控制模块 1002判断该 UE的上下文中是否保存有移动 RN专用的跟踪区标识 TAI, 若是, 则确定该 UE驻留在移动 RN下。 或者, 控制模块 1002判断该 UE的上下文中是否保存有 移动 RN的标识, 若是, 则确定该 UE驻留在移动 RN下。
接口模块 1001用于在判断为是时, 根据该 UE的上下文中保存的移动 RN的标识, 向 相应的移动 RN发送寻呼消息。
接口模块 1001还用于在判断为否时, 根据该 UE的上下文中保存的 TA标识信息, 向 配置了该 TA标识的所有基站发送寻呼消息。
本发明实施例中核心网设备在需要向空闲状态的 UE进行寻呼时, 判断该 UE是否驻 留在移动 RN下, 若是, 则向该移动 RN发送寻呼消息, 而不是向 TA内的所有基站发送 寻呼消息。 既解决了对移动 RN下空闲状态 UE的寻呼问题, 又实现了将寻呼消息发送给 特定 RN, 节省了网络资源。 核心网设备在向移动 RN发送寻呼消息之前, 需要在位置更 新过程中确定移动 RN的标识。 本发明实施例中核心网设备可以在位置更新过程中直接获 得移动 RN的标识, 或者在与移动 RN建立连接的过程中移动 RN的标识。 移动 RN可以 通过多种方式上 4艮自身的标识, 并且其标识可以是特定范围的基站标识或由基站标识和移 动 RN类型信息组成。
本领域内的技术人员应明白, 本发明的实施例可提供为方法、 ***、 或计算机程序产 品。 因此, 本发明可釆用完全硬件实施例、 完全软件实施例、 或结合软件和硬件方面的实 施例的形式。 而且, 本发明可釆用在一个或多个其中包含有计算机可用程序代码的计算机 可用存储介盾 (包括但不限于磁盘存储器和光学存储器等)上实施的计算机程序产品的形 式。
本发明是参照根据本发明实施例的方法、 设备(***)、 和计算机程序产品的流程图 和 /或方框图来描述的。 应理解可由计算机程序指令实现流程图和 /或方框图中的每一流 程和 /或方框、 以及流程图和 /或方框图中的流程和 /或方框的结合。 可提供这些计算机 程序指令到通用计算机、 专用计算机、 嵌入式处理机或其他可编程数据处理设备的处理器 以产生一个机器, 使得通过计算机或其他可编程数据处理设备的处理器执行的指令产生用 于实现在流程图一个流程或多个流程和 /或方框图一个方框或多个方框中指定的功能的 装置。
这些计算机程序指令也可存储在能引导计算机或其他可编程数据处理设备以特定方 式工作的计算机可读存储器中, 使得存储在该计算机可读存储器中的指令产生包括指令装 置的制造品, 该指令装置实现在流程图一个流程或多个流程和 /或方框图一个方框或多个 方框中指定的功能。
这些计算机程序指令也可装载到计算机或其他可编程数据处理设备上, 使得在计算机 或其他可编程设备上执行一系列操作步骤以产生计算机实现的处理, 从而在计算机或其他 可编程设备上执行的指令提供用于实现在流程图一个流程或多个流程和 /或方框图一个 方框或多个方框中指定的功能的步骤。
显然, 本领域的技术人员可以对本发明进行各种改动和变型而不脱离本发明的精神和 范围。这样,倘若本发明的这些修改和变型属于本发明权利要求及其等同技术的范围之内, 则本发明也意图包含这些改动和变型在内。

Claims

权 利 要 求
1、 一种获得中继节点 RN信息的方法, 其特征在于, 包括以下步骤:
核心网设备在位置更新过程中接收移动 RN发送的上行用户设备 UE相关 SI接口应用 协议 S1AP消息;
所述核心网设备通过上行 UE相关 S1AP消息确定发送该上行 UE相关 S1AP消息的移 动 RN的标识,并将移动 RN的标识保存到与上行 UE相关 S1AP消息有关的 UE的上下文 中。
2、 如权利要求 1所述的方法, 其特征在于, 所述核心网设备通过上行 UE相关 S1AP 消息确定发送该上行 UE相关 S 1 AP消息的移动 RN的标识的步骤包括:
若上行 UE相关 S1AP消息携带有移动 RN的标识; 所述核心网设备直接通过上行 UE 相关 S1AP消息确定发送该上行 UE相关 S1AP消息的移动 RN的标识; 或者
若上行 UE相关 S1AP消息携带有移动 RN的地址信息, 且所述核心网设备在与移动 RN建立连接的过程中获得移动 RN的标识和地址信息;所述核心网设备通过上行 UE相关 S1AP消息确定发送该上行 UE相关 S1AP消息的移动 RN的地址信息, 并通过该地址信息 确定移动 RN的标识。
3、 如权利要求 2所述的方法, 其特征在于, 所述移动 RN的标识为特定范围的基站标 识, 或者包括基站标识和移动 RN类型。
4、 如权利要求 1所述的方法, 其特征在于, 所述方法还包括:
若所述核心网设备在位置更新过程中接收基站发送的上行 UE相关 S1AP消息; 所述 核心网设备查询与上行 UE相关 S 1 AP消息有关的 UE的上下文,若查询到移动 RN的标识, 则删除该 UE上下文中保存的移动 RN的标识。
5、 一种上 4艮 RN信息的方法, 其特征在于, 包括以下步骤:
移动 RN接收 UE发送的位置更新请求消息;
所述移动 RN向核心网设备发送携带有移动 RN的标识的上行 UE相关 S1AP消息。
6、 如权利要求 5所述的方法, 其特征在于, 所述移动 RN的标识为特定范围的基站标 识, 或者包括基站标识和移动 RN类型。
7、 一种上 4艮 RN信息的方法, 其特征在于, 包括以下步骤:
移动 RN在与核心网设备建立连接时向核心网设备发送自身的标识和地址信息; 所述移动 RN接收 UE发送的位置更新请求消息后,向核心网设备发送携带有移动 RN 的地址信息的上行 UE相关 S 1 AP消息。
8、 如权利要求 7所述的方法, 其特征在于, 所述移动 RN的标识为特定范围的基站标 识, 或者包括基站标识和移动 RN类型。
9、 一种寻呼 UE的方法, 其特征在于, 包括以下步骤:
核心网设备根据触发条件确定需要对空闲状态的 UE发起寻呼过程;
所述核心网设备根据该 UE的上下文确定该 UE驻留在移动 RN下,根据该 UE的上下 文中保存的移动 RN的标识, 向相应的移动 RN发送寻呼消息。
10、 如权利要求 9所述的方法, 其特征在于, 所述核心网设备根据该 UE的上下文确 定该 UE驻留在移动 RN下包括:
所述核心网设备在该 UE的上下文中保存有移动 RN专用的跟踪区标识 ΤΑΙ, 确定该 UE驻留在移动 RN下; 或者
所述核心网设备在该 UE的上下文中保存有移动 RN的标识, 确定该 UE驻留在移动 腿下。
11、 如权利要求 9所述的方法, 其特征在于, 所述方法还包括步骤:
所述核心网设备根据该 UE的上下文确定该 UE驻留不在移动 RN下,根据该 UE的上 下文中保存的跟踪区 ΤΑ标识信息, 向配置了该 ΤΑ标识的所有基站发送寻呼消息。
12、 一种核心网设备, 其特征在于, 包括:
接口模块, 用于在位置更新过程中接收移动 RN发送的上行 UE相关 SI ΑΡ消息; 控制模块,用于通过上行 UE相关 S1AP消息确定发送该上行 UE相关 S1AP消息的移 动 RN的标识,并将移动 RN的标识保存到与上行 UE相关 S1AP消息有关的 UE的上下文 中。
13、 如权利要求 12所述的核心网设备, 其特征在于, 所述控制模块具体用于: 若上行 UE相关 S 1 ΑΡ消息携带有移动 RN的标识,直接通过上行 UE相关 S 1 ΑΡ消息 确定发送该上行 UE相关 S 1 ΑΡ消息的移动 RN的标识; 或者
若上行 UE相关 S 1 ΑΡ消息携带有移动 RN的地址信息,在与移动 RN建立连接的过程 中获得移动 RN的标识和地址信息,通过上行 UE相关 S1AP消息确定发送该上行 UE相关 S1AP消息的移动 RN的地址信息, 并通过该地址信息确定移动 RN的标识。
14、 如权利要求 12所述的核心网设备, 其特征在于, 所述接口模块还用于: 在位置更新过程中接收基站发送的上行 UE相关 S1AP消息; 控制模块还用于查询与 上行 UE相关 S1AP消息有关的 UE的上下文, 若查询到移动 RN的标识, 则删除该 UE上 下文中保存的移动 RN的标识。
15、 一种移动 RN, 其特征在于, 包括:
用户接口模块, 用于接收 UE发送的位置更新请求消息; 网络接口模块, 用于向核心网设备发送携带有移动 RN的标识的上行 UE相关 S 1 AP 消息。
16、 一种移动 RN, 其特征在于, 包括:
用户接口模块, 用于接收 UE发送的位置更新请求消息;
网络接口模块, 用于在与核心网设备建立连接时向核心网设备发送自身的标识和地址 信息, 在所述用户接口模块接收 UE发送的位置更新请求消息后, 向核心网设备发送携带 有移动 RN的地址信息的上行 UE相关 S 1 AP消息。
17、 一种核心网设备, 其特征在于, 包括:
触发模块, 用于根据触发条件确定需要对空闲状态的 UE发起寻呼过程;
控制模块, 用于根据该 UE的上下文判断该 UE是否驻留在移动 RN下;
接口模块, 用于在所述控制模块确定该 UE驻留在移动 RN下, 根据该 UE的上下文 中保存的移动 RN的标识, 向相应的移动 RN发送寻呼消息。
18、 如权利要求 17所述的核心网设备, 其特征在于, 所述控制模块具体用于: 在该 UE的上下文中保存有移动 RN专用的跟踪区标识 TAI, 确定该 UE驻留在移动 RN下; 或者
在该 UE的上下文中保存有移动 RN的标识, 确定该 UE驻留在移动 RN下。
19、 如权利要求 17所述的核心网设备, 其特征在于, 所述接口模块还用于: 根据该 UE的上下文确定该 UE驻留不在移动 RN下, 根据该 UE的上下文中保存的
TA标识信息, 向配置了该 TA标识的所有基站发送寻呼消息。
PCT/CN2012/087426 2012-02-02 2012-12-25 一种传输rn信息、寻呼ue的方法及装置 WO2013113240A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201210023592.XA CN102573066B (zh) 2012-02-02 2012-02-02 一种传输rn信息、寻呼ue的方法及装置
CN201210023592.X 2012-02-02

Publications (1)

Publication Number Publication Date
WO2013113240A1 true WO2013113240A1 (zh) 2013-08-08

Family

ID=46417229

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2012/087426 WO2013113240A1 (zh) 2012-02-02 2012-12-25 一种传输rn信息、寻呼ue的方法及装置

Country Status (2)

Country Link
CN (1) CN102573066B (zh)
WO (1) WO2013113240A1 (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102573066B (zh) * 2012-02-02 2016-08-03 电信科学技术研究院 一种传输rn信息、寻呼ue的方法及装置
CN103857036B (zh) * 2012-11-28 2020-05-19 北京三星通信技术研究有限公司 寻呼移动中继下终端的方法及设备
BR112019006191A2 (pt) * 2016-11-03 2019-06-18 Ipcom Gmbh & Co Kg método para um dispositivo de comunicação móvel se comunicar com um dispositivo de usuário através de uma conexão de interface de rádio de curto alcance
CN113242599A (zh) * 2021-06-23 2021-08-10 无锡职业技术学院 一种中继节点下终端位置管理方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101287169A (zh) * 2008-05-27 2008-10-15 中兴通讯股份有限公司 一种s1接口应用协议标识的传输方法
CN101588571A (zh) * 2008-05-20 2009-11-25 上海华为技术有限公司 基于s1统一接口的位置管理方法、装置及***
WO2010124458A1 (zh) * 2009-04-28 2010-11-04 华为技术有限公司 一种寻呼方法、位置更新方法及装置
US20110194484A1 (en) * 2010-02-11 2011-08-11 Lg Electronics Inc. Method of receiving message in communication system using relay process being limited to wireless interface and apparatus of the same
CN102573066A (zh) * 2012-02-02 2012-07-11 电信科学技术研究院 一种传输rn信息、寻呼ue的方法及装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101588571A (zh) * 2008-05-20 2009-11-25 上海华为技术有限公司 基于s1统一接口的位置管理方法、装置及***
CN101287169A (zh) * 2008-05-27 2008-10-15 中兴通讯股份有限公司 一种s1接口应用协议标识的传输方法
WO2010124458A1 (zh) * 2009-04-28 2010-11-04 华为技术有限公司 一种寻呼方法、位置更新方法及装置
US20110194484A1 (en) * 2010-02-11 2011-08-11 Lg Electronics Inc. Method of receiving message in communication system using relay process being limited to wireless interface and apparatus of the same
CN102573066A (zh) * 2012-02-02 2012-07-11 电信科学技术研究院 一种传输rn信息、寻呼ue的方法及装置

Also Published As

Publication number Publication date
CN102573066A (zh) 2012-07-11
CN102573066B (zh) 2016-08-03

Similar Documents

Publication Publication Date Title
JP6991859B2 (ja) 端末、基地局、及び移動通信システム
US11284346B2 (en) Data transmission method and apparatus
WO2018014741A1 (zh) 一种数据发送、接收和传输方法及装置
US11206529B2 (en) User apparatus for retaining context information
US10674363B2 (en) Access control method, user equipment, and network device
US20180317218A1 (en) Data scheduling method, base station, and system
US11716703B2 (en) Paging method and paging device
US20190021134A1 (en) User plane optimization for narrowband internet of things
CN110999440B (zh) 无线基站及无线通信方法
WO2018127030A1 (zh) Ran通知范围信息的通知方法及装置
WO2017045149A1 (zh) 一种释放无线资源控制rrc连接的方法及装置
CN113475109A (zh) 随着rrc恢复完成之类的消息的早期测量报告
CN108616822B (zh) 一种lte集群***的组呼被叫小区重选的方法
US11375413B2 (en) Method and apparatus for processing information
WO2017181353A1 (zh) 专用核心网迁移处理方法、设备和***
WO2012079518A1 (zh) 一种获取终端位置信息的方法、***和设备
WO2016177106A1 (zh) 专用核心网的选择方法和装置
WO2016201796A1 (zh) 专网注册实现方法、***、网元设备及计算机存储介质
WO2016061735A1 (zh) 一种接入网络的方法以及相关装置
WO2016062217A1 (zh) 一种跟踪区更新装置、***及方法
CN108377522B (zh) 一种信息前转方法及基站
WO2013113240A1 (zh) 一种传输rn信息、寻呼ue的方法及装置
WO2017078140A1 (ja) ユーザ装置、基地局、及び接続確立方法
WO2010037303A1 (zh) 设置用户侧白名单及寻呼用户设备的方法和装置
WO2012016546A1 (zh) 一种用户设备的寻呼处理方法及设备

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: 12867478

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: 12867478

Country of ref document: EP

Kind code of ref document: A1