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1. 发明申请

WO2021248275A1 METHOD AND APPARATUS FOR NETWORK INTERWORKING 审中-公开
公开(公告)号：WO2021248275A1
公开(公告)日：2021-12-16
申请号：PCT/CN2020/094931
申请日：2020-06-08
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , QU, Zhiwei
发明人： GU, Hui , XU, Juan
IPC分类号： H04W68/00 , H04W76/12 , H04W8/065
摘要： Embodiments of the present disclosure provide methods and apparatus for network interworking. A method at a mobility management device comprises receiving a request message of a user equipment (UE) from an access network device of a first wireless network. The method further comprises sending at least one request message to at least one core network function entity of a second wireless network, wherein the at least one request message is based on the request message of the UE. The method further comprises receiving at least one response message from the at least one core network function entity of the second wireless network. The method further comprises sending a response message to the access network device of the first wireless network.

2. 发明申请

WO2014008631A1 REDUCING SIGNALING LOAD CAUSED BY CHANGES IN TERMINAL LOCATION 审中-公开
标题翻译：减少由终端位置变化引起的信号负载
公开(公告)号：WO2014008631A1
公开(公告)日：2014-01-16
申请号：PCT/CN2012/078426
申请日：2012-07-10
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , QU, Zhiwei , CHEN, Yixin , JIA, Weiwei , LIU, Di , WANG, Zuogang , ZHENG, Meijuan
发明人： QU, Zhiwei , CHEN, Yixin , JIA, Weiwei , LIU, Di , WANG, Zuogang , ZHENG, Meijuan
IPC分类号： H04W92/04
CPC分类号： H04W28/0226 , H04L41/0816 , H04L41/0893 , H04W4/021 , H04W4/029 , H04W4/20 , H04W4/24 , H04W8/12 , H04W60/04 , H04W64/00 , H04W64/006 , H04W88/005 , H04W88/08
摘要： This disclosure is directed to a serving node (220) and a method in a serving node (220) for reducing signalling caused by changes of location of a radio terminal (230), which serving node is configured to be operatively comprised by a wireless communication system (200), and to operatively handle payload data for the radio terminal, and to operatively communicate with a gateway node (210) acting as an interface between the system and an external network (250). The method comprises the actions of: obtaining initial position information indicating an initial position for the radio terminal; obtaining boundary information based on the initial position information, which boundary information indicates a boundary area wherein at least one of a policy or a charging rule is to be applied for the radio terminal; obtaining current position information indicating the current position of the radio terminal; determining whether the radio terminal is inside or outside the boundary area based on the boundary information and the position information; providing mobility information, indicating the current position of the radio terminal, to the gateway node when the radio terminal is outside the boundary area and not providing mobility information to the gateway node when the radio terminal is inside the boundary area.
摘要翻译：本公开涉及服务节点（220）和服务节点（220）中用于减少由无线终端（230）的位置变化引起的信令的方法，该服务节点被配置为可操作地由无线通信系统（200），并且可操作地处理无线电终端的有效载荷数据，以及与用作系统和外部网络（250）之间的接口的网关节点（210）可操作地通信。该方法包括以下动作：获取表示无线终端的初始位置的初始位置信息; 基于所述初始位置信息获得边界信息，所述边界信息指示要对所述无线终端应用策略或计费规则中的至少一个的边界区域; 获取表示无线终端的当前位置的当前位置信息; 基于所述边界信息和所述位置信息来确定所述无线电终端是在所述边界区域内还是在所述边界区域之外; 当无线电终端在边界区域之外时向网关节点提供指示无线电终端的当前位置的移动性信息，并且当无线电终端在边界区域内时不向网关节点提供移动性信息。

3. 发明申请

WO2019127431A1 LOCATING SERVING MSC FOR MT VOICE CALL SERVICE RECOVERY 审中-公开
公开(公告)号：WO2019127431A1
公开(公告)日：2019-07-04
申请号：PCT/CN2017/120010
申请日：2017-12-29
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , QU, Zhiwei
发明人： QU, Zhiwei , CHEN, Yixin , DING, Huiping , LI, Xiaoming , LIU, Chuanxin , SONG, Wei , WANG, Lu , XIA, Lei , ZHOU, Ping
IPC分类号： H04W8/08
摘要： The embodiments herein relate to locating serving MSC for MT voice call service recovery. In one embodiment, there proposes a method in a first mobility management node, comprising: receiving a message indicating a Mobile Termination (MT) call for a wireless device; checking whether the wireless device is registered on the first mobility management node; if the wireless device is not registered on the first mobility management node, interrogating a subscriber server for a second mobility management node which is currently serving the wireless device or a Mobile Switching Center (MSC) associated with the second mobility management node; and transferring the MT call towards the second mobility management node. With embodiments herein, the MT call service can be recovered, and thus the user experience of both MO and MT user can be improved.

4. 发明申请

WO2019109298A1 NETWORK CAPABILITY CONFIGURATION FOR RATE CONTROL 审中-公开
公开(公告)号：WO2019109298A1
公开(公告)日：2019-06-13
申请号：PCT/CN2017/114994
申请日：2017-12-07
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , QU, Zhiwei
发明人： QU, Zhiwei , ZHU, Jinyin , TAO, Jingrui
IPC分类号： H04W28/22
摘要： A method for communications is proposed. The method may comprise determining a first rate control parameter for a service. The method may further comprise transmitting a rate control request for the service from a server to a network exposure entity. The rate control request may comprise the first rate control parameter.

5. 发明申请

WO2015070368A1 METHOD AND APPARATUS FOR PAGING UE SMARTLY IN MME POOL 审中-公开
标题翻译：用于在MME池中智能地分发UE的方法和装置
公开(公告)号：WO2015070368A1
公开(公告)日：2015-05-21
申请号：PCT/CN2013/086927
申请日：2013-11-12
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , QU, Zhiwei
发明人： QU, Zhiwei
IPC分类号： H04W68/02
CPC分类号： H04W68/02 , H04W4/025 , H04W68/04 , H04W68/08
摘要： This disclosure provides a method (20) for paging User equipment (UE) smartly in MME pool, comprising: transmitting (21) a paging request to a first e Node B the UE last accessed; if the UE is not paged, transmitting (22) the paging request to all e Node Bs belonging to a first Tracking Area (TA) to which the first e Node B belongs; and if the UE is not paged, determining (23), in a Tracking Area list assigned to the UE, a first group of Tracking Areas (TAs) adjacent to the first Tracking Area, and transmitting the paging request to all e Node Bs belonging to the first group of Tracking Areas. This disclosure also provides an apparatus for paging User equipment (UE) smartly in MME pool. This may largely decrease the paging load and save the radio resources without perceivable paging quality degradation.
摘要翻译：本公开提供了一种用于在MME池中智能地寻呼用户设备（UE）的方法（20），包括：向最后访问的UE的第一e节点B发送（21）寻呼请求; 如果UE不被寻呼，则向第一e节点B所属的第一跟踪区域（TA）的所有E节点B发送（22）寻呼请求; 并且如果所述UE不被寻呼，则在分配给所述UE的跟踪区域列表中确定（23）与所述第一跟踪区域相邻的第一组跟踪区域（TA），并将所述寻呼请求发送到所有E节点到第一组跟踪区域。本公开还提供了一种在MME池中智能地寻呼用户设备（UE）的装置。这可能会大大降低寻呼负载并节省无线电资源，而不会导致寻呼质量下降。

6. 发明申请

WO2018032978A1 METHOD AND NODE FOR COMMUNICATION BETWEEN NEXT GENERATION CORE CONTROL FUNCTION AND NEXT GENERATION POLICY CONTROL FUNCTION 审中-公开
标题翻译：下一代核心控制功能与下一代策略控制功能之间的通信方法和节点
公开(公告)号：WO2018032978A1
公开(公告)日：2018-02-22
申请号：PCT/CN2017/095843
申请日：2017-08-03
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , QU, Zhiwei
发明人： QU, Zhiwei , OLSSON, Lasse , ZHANG, Hanbing , LI, Xiao , CAI, Jie
IPC分类号： H04W76/00
摘要： The present disclosure provides a method (300) in a Next Generation Core Control Function (NG-CCF) node for communication with a Next Generation Policy Control Function (NG-PCF) node. The method (300) comprises: communicating (S310) network related parameters with the NG-PCF node via a direct interface between the NG-CCF node and the NG-PCF node.
摘要翻译：本发明提供了用于与下一代策略控制功能（NG-PCF）节点进行通信的下一代核心控制功能（NG-CCF）节点中的方法（300）。该方法（300）包括：经由NG-CCF节点和NG-PCF节点之间的直接接口，与NG-PCF节点通信（S310）网络相关参数。

7. 发明申请

WO2013016842A1 METHOD, APPARATUS AND SYSTEM FOR MOVING WIRELESS TERMINALS IN MOBILITY MANAGEMENT SERVING NODE POOL 审中-公开
标题翻译：移动无线终端的移动终端的方法，装置和系统
公开(公告)号：WO2013016842A1
公开(公告)日：2013-02-07
申请号：PCT/CN2011/001255
申请日：2011-08-01
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , QU, Zhiwei
发明人： QU, Zhiwei
IPC分类号： H04W88/14
CPC分类号： H04W28/0247 , H04L47/125 , H04W8/065 , H04W24/04 , H04W28/08 , H04W36/0011 , H04W36/0033 , H04W48/17 , H04W88/14 , H04W92/24
摘要： The invention discloses a method for moving a wireless terminal in a mobility management serving node pool comprising at least a source mobility management serving node and a target mobility management serving node, comprising: initiating, from the source mobility management serving node, a first subscriber context procedure to inform the target mobility management serving node of a move action for the wireless terminal; launching, from the target mobility management serving node, a second subscriber context procedure to obtain a subscriber context for the wireless terminal from the source mobility management serving node, in response to the informing; and establishing a connection between a radio access node for the wireless terminal and a session management gateway node via the target mobility management serving node. An apparatus and a system are also disclosed for the same. With the solution, control plane and user plane traffic for the wireless terminal may be moved with a minimum of payload loss.
摘要翻译：本发明公开了一种用于移动包括至少源移动性管理服务节点和目标移动性管理服务节点的移动性管理服务节点池中的无线终端的方法，包括：从源移动性管理服务节点发起第一用户上下文向所述目标移动性管理服务节点通知所述无线终端的移动动作的程序; 响应于所述通知，从所述目标移动性管理服务节点发起第二用户上下文过程以从所述源移动性管理服务节点获取所述无线终端的用户上下文; 以及经由所述目标移动性管理服务节点在所述无线终端的无线接入节点与会话管理网关节点之间建立连接。也公开了一种装置和系统。利用该解决方案，无线终端的控制平面和用户平面流量可以以最小的有效负载损失来移动。

8. 发明申请

WO2021031152A1 METHODS, NETWORK FUNCTION NODES AND COMPUTER READABLE MEDIA FOR CONTENTS COMMUNICATION MANAGEMENT 审中-公开
公开(公告)号：WO2021031152A1
公开(公告)日：2021-02-25
申请号：PCT/CN2019/101797
申请日：2019-08-21
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , QU, Zhiwei
发明人： QU, Zhiwei , WANG, Yin
IPC分类号： H04L29/06 , H04W88/06
摘要： The present disclosure provides methods and network function nodes for managing a communication of contents for a first UE. The method includes retrieving subscription data for the first UE from a third NF node, the subscription data indicating an identifier of a second UE which is a target of the contents for the first UE, transmitting the contents and the identifier of the second UE to a second NF node, receiving a message built with the contents from the second NF node, and transmitting the message to the second UE. The present disclosure further provides corresponding computer readable medium.

9. 发明申请

WO2019090760A1 REDUCING SIGNALING FOR DONAS VIA SGI 审中-公开
公开(公告)号：WO2019090760A1
公开(公告)日：2019-05-16
申请号：PCT/CN2017/110691
申请日：2017-11-13
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , QU, Zhiwei
发明人： QU, Zhiwei , ZHOU, Ping , CHEN, Yixin , XU, Sui , LI, Xiaoming
IPC分类号： H04W72/12
摘要： The embodiments herein relate to reducing signaling for DoNAS (Data over Non-Access Stratum) via SGi. In one embodiment, there proposes a method (400) in a mobility management node (203), comprising: establishing (S401) an S11-U connection between the mobility management node (203) and a gateway node (204); monitoring (S402) the frequency of data transferring request for a wireless device (201); and deciding (S404) whether or not to release the S11-U connection based on the frequency of data transferring request. With the embodiments herein, the signaling between the mobility management node and the gateway node can be significantly reduced, without introducing extra signaling or message to the existing network.

10. 发明申请

WO2018032350A1 METHOD AND NODE FOR COMMUNICATION BETWEEN NEXT GENERATION CORE CONTROL FUNCTION AND NEXT GENERATION POLICY CONTROL FUNCTION 审中-公开
公开(公告)号：WO2018032350A1
公开(公告)日：2018-02-22
申请号：PCT/CN2016/095507
申请日：2016-08-16
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , QU, Zhiwei
发明人： QU, Zhiwei , OLSSON, Lasse , ZHANG, Hanbing , LI, Xiao , CAI, Jie
IPC分类号： H04W28/16
摘要： The present disclosure provides a method (300) in a Next Generation Core Control Function (NG-CCF) node for communication with a Next Generation Policy Control Function (NG-PCF) node. The method (300) comprises: communicating (S310) network related parameters with the NG-PCF node via a direct interface between the NG-CCF node and the NG-PCF node.

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