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1. 发明申请

WO2009012813A1 METHOD AND APPARATUS FOR USE IN A COMMUNICATIONS NETWORK 审中-公开
标题翻译：在通信网络中使用的方法和装置
公开(公告)号：WO2009012813A1
公开(公告)日：2009-01-29
申请号：PCT/EP2007/057589
申请日：2007-07-23
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , BELINCHON VERGARA, Maria Carmen , FERNANDEZ GALMES, Juan Manuel , BLANCO BLANCO, Germán , PRZYBYSZ, Hubert , SCHUMACHER, Andreas , TERRILL, Stephen
发明人： BELINCHON VERGARA, Maria Carmen , FERNANDEZ GALMES, Juan Manuel , BLANCO BLANCO, Germán , PRZYBYSZ, Hubert , SCHUMACHER, Andreas , TERRILL, Stephen
IPC分类号： H04L29/06 , H04L29/14
CPC分类号： H04L29/06027 , H04L65/1006 , H04L65/1016 , H04L65/1063 , H04L65/1073 , H04L69/40
摘要： A method is disclosed for use by an Interrogating Call/Session Control Function (I-CSCF) of an IP Multimedia Subsystem (IMS). In the method, a Session Initiation Protocol (SIP) message is received by the I-CSCF, which the I-CSCF attempts to forward to a Serving Call/Session Control Function (S-CSCF) of the IMS assigned to provide services to a user. If the attempt is determined to have failed, the I-CSCF sends a message to a Home Subscriber Server (HSS) of the IMS to request capabilities information for selecting a S-CSCF, the request message also providing first information relating to the status of the assigned S-CSCF. On receipt of the capabilities information at the I-CSCF from the HSS, the I-CSCF selects a replacement S-CSCF to provide services to the user. Related methods are also disclosed for use by the HSS and S-CSCF.
摘要翻译：公开了一种IP多媒体子系统（IMS）的询问呼叫/会话控制功能（I-CSCF）使用的方法。在该方法中，I-CSCF接收到会话发起协议（SIP）消息，I-CSCF尝试转发给被分配以向服务提供服务的IMS的服务呼叫/会话控制功能（S-CSCF）用户。如果确定尝试失败，则I-CSCF向IMS的归属订户服务器（HSS）发送消息以请求用于选择S-CSCF的能力信息，该请求消息还提供与第一信息有关的第一信息分配的S-CSCF。 I-CSCF在从HSS接收I-CSCF的能力信息时，选择替换S-CSCF向用户提供业务。还公开了相关方法供HSS和S-CSCF使用。

2. 发明申请

WO2009068113A1 STORAGE OF NETWORK DATA 审中-公开
标题翻译：存储网络数据
公开(公告)号：WO2009068113A1
公开(公告)日：2009-06-04
申请号：PCT/EP2007/063095
申请日：2007-11-30
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , BELINCHÓN VERGARA, Maria-Carmen , PRZYBYSZ, Hubert , FERNANDEZ GALMES, Juan Manuel
发明人： BELINCHÓN VERGARA, Maria-Carmen , PRZYBYSZ, Hubert , FERNANDEZ GALMES, Juan Manuel
IPC分类号： H04L29/08
CPC分类号： H04L65/1016 , H04L29/12188 , H04L61/1588 , H04L61/3095 , H04L65/1073
摘要： A generic method is described for storing data in the HSS (2) by the S-CSCF (1) of an IMS. When a SIP message containing new information relating to an IMPI/IMPU pair is received by the S-CSCF (1), a data package is created for storage at the HSS (2), containing the new information. An SAR command is sent to the HSS (2) containing an AVP including an instruction to the HSS (2) and the new data package. In one aspect a unique data package is controlled by the S-CSCF (1). When new information relating to the IMPI/IMPU is received in a SIP message, this is added to any previously sent data package to create a new data package. In another aspect the HSS (2) controls a unique data package, returning the data package to the S-CSCF (1) to be amended if necessary. In another aspect separate data packages are used.
摘要翻译：描述了用于由IMS的S-CSCF（1）在HSS（2）中存储数据的通用方法。当S-CSCF（1）接收到包含与IMPI / IMPU对有关的新信息的SIP消息时，创建一个包含新信息的在HSS（2）存储的数据包。一个SAR命令被发送到HSS（2），该HSS（2）包含一个包括HSS（2）和新数据包的指令的AVP。在一个方面，唯一的数据包由S-CSCF（1）控制。当在SIP消息中收到与IMPI / IMPU相关的新信息时，将其添加到任何先前发送的数据包中以创建新的数据包。另一方面，HSS（2）控制唯一的数据包，如果需要，将数据包返回到S-CSCF（1）进行修改。另一方面，使用单独的数据包。

3. 发明申请

WO2012173536A1 METHODS AND ARRANGEMENT FOR DISPATCHING REQUESTS 审中-公开
标题翻译：分配要求的方法和安排
公开(公告)号：WO2012173536A1
公开(公告)日：2012-12-20
申请号：PCT/SE2011/050743
申请日：2011-06-15
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , HEGARTY, Cormac , CASTELLANOS-ZAMORA, David , FERNANDEZ GALMES, Juan Manuel
发明人： HEGARTY, Cormac , CASTELLANOS-ZAMORA, David , FERNANDEZ GALMES, Juan Manuel
IPC分类号： H04L12/66 , H04L29/06 , H04W8/04 , H04W8/10 , H04W8/12 , H04W40/02
CPC分类号： H04L67/32 , H04L65/1016 , H04L65/1063 , H04W8/08
摘要： Method and arrangements for performing domain resolution prior to dispatching a request. A request from an Application Server (AS) is received. The AS and the network node are present in a first network domain. At least one target network domain is determined based on at least one domain indicator in the request. The domain indicator being associated with at least a part of the request, wherein the target domain is one of: the first network domain and a second network domain. Then, the at least part of the request is dispatched, to at least one subscriber server present in the determined target network domain(s).
摘要翻译：在发送请求之前执行域解析的方法和安排。接收到来自应用服务器（AS）的请求。 AS和网络节点存在于第一网络域中。基于请求中的至少一个域指示符来确定至少一个目标网络域。所述域指示符与所述请求的至少一部分相关联，其中所述目标域是以下之一：所述第一网络域和第二网络域。然后，请求的至少一部分被发送到存在于所确定的目标网络域中的至少一个订户服务器。

4. 发明申请

WO2009012814A1 METHOD AND APPARATUS FOR USE IN A COMMUNICATIONS NETWORK 审中-公开
标题翻译：在通信网络中使用的方法和装置
公开(公告)号：WO2009012814A1
公开(公告)日：2009-01-29
申请号：PCT/EP2007/057590
申请日：2007-07-23
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , BELINCHÓN VERGARA, Maria Carmen , FERNANDEZ GALMES, Juan Manuel , MUÑOZ MUÑOZ, Santiago
发明人： BELINCHÓN VERGARA, Maria Carmen , FERNANDEZ GALMES, Juan Manuel , MUÑOZ MUÑOZ, Santiago
IPC分类号： H04L29/06 , H04L29/14
CPC分类号： H04L29/06027 , H04L29/12188 , H04L61/1588 , H04L65/1006 , H04L65/1016 , H04L65/1073 , H04L69/40
摘要： A method is disclosed for use by an Interrogating Call/Session Control Funct ion (I- CSCF) of an IP Multimedia Subsystem (IMS). The method comprises, in response to receipt of a Session Init iat ion Protocol (SIP) message, requesting capabilities information relating to a user from a Home Subscriber Server (HSS) of the IMS. On receipt of the capabilities information from the HSS, a primary and a secondary Serving Call/Session Control Function (S-CSCF) of the IMS are selected to provide services to the user. In one embodiment, the I-CSCF attempts to forward the SIP message to the primary S-CSCF with informat ion relating to the secondary S-CSCF, such that the information can be provided subsequently to the HSS. If the attempt is determined to have failed, the SIP message can be forwarded to the secondary S-CSCF instead. Methods are also disclosed for use by the S-CSCF and the HSS.
摘要翻译：公开了一种由IP多媒体子系统（IMS）的询问呼叫/会话控制功能（I-CSCF）使用的方法。响应于接收到会话初始化协议（SIP）消息，该方法包括从IMS的归属订户服务器（HSS）请求与用户有关的能力信息。在接收到来自HSS的能力信息时，选择IMS的主要和次要服务呼叫/会话控制功能（S-CSCF）来向用户提供服务。在一个实施例中，I-CSCF尝试通过与辅助S-CSCF相关的信息将SIP消息转发到主S-CSCF，使得可以在HSS之后提供该信息。如果确定尝试失败，则SIP消息可以被转发到辅助S-CSCF。还公开了由S-CSCF和HSS使用的方法。

5. 发明申请

WO2012110110A1 ROUTING TERMINATING CALLS 审中-公开
标题翻译：路由终止呼叫
公开(公告)号：WO2012110110A1
公开(公告)日：2012-08-23
申请号：PCT/EP2011/060746
申请日：2011-06-27
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (publ) , KELLER, Ralf , ABTIN, Afshin , LINDHOLM, Fredrik , CASTELLANOS ZAMORA, David , FERNANDEZ GALMES, Juan Manuel , ALARCON, Antonio Alonso
发明人： KELLER, Ralf , ABTIN, Afshin , LINDHOLM, Fredrik , CASTELLANOS ZAMORA, David , FERNANDEZ GALMES, Juan Manuel , ALARCON, Antonio Alonso
IPC分类号： H04L29/06 , H04W48/18
CPC分类号： H04L12/66 , H04L65/1069 , H04W76/10
摘要： A subscriber server (154) is described that routes a terminating call in a network (150) that includes a circuit switched (CS) network (104), a packet switched (PS) network (105), and an IP Multimedia Subsystem (IMS) (108). The server (154) receives a request for routing information in relation to the terminating call from a CS node (152) in the CS network (104). A determination is made at server 154 based on whether a UE (115) associated with the terminating call is registered in the IMS (108) and whether the UE (115) has access to the PS network (105). The server (154) instructs the CS node (152) to route (158) the terminating call in the CS network (104) when the UE (115) is not registered in the IMS (108) or when the UE (115) does not have access to the PS network (105). Alternatively, the server (154) instructs the CS node (152) to send the terminating call to the IMS (108) for handling (156) when the UE (115) is registered in the IMS (108) and when the UE (115) has access to the PS network (105). In this way, a terminating call is prevented from being unnecessarily routed or handled by the IMS (108).
摘要翻译：描述了在包括电路交换（CS）网络（104），分组交换（PS）网络（105）和IP多媒体子系统（IMS）的网络（150）中路由终止呼叫的订户服务器（154）（108）。服务器（154）从CS网络（104）中的CS节点（152）接收关于终止呼叫的路由信息的请求。基于在终端呼叫中关联的UE（115）是否登记在IMS（108）中以及UE（115）是否可以访问PS网络（105），确定服务器154。当UE（115）没有在IMS（108）中注册时，或者当UE（115）执行的时候，服务器（154）指示CS节点（152）将终止呼叫路由（158）到CS网络（104）无法访问PS网络（105）。或者，当UE（115）注册到IMS（108）中时，服务器（154）指示CS节点（152）向IMS（108）发送终止呼叫以进行处理（156），并且当UE（115））可访问PS网络（105）。以这种方式，防止终止呼叫被IMS不必要地路由或处理（108）。

6. 发明申请

WO2022170968A1 METHOD AND APPARATUS FOR UE REACHABILITY EVENT ENHANCEMENTS 审中-公开
公开(公告)号：WO2022170968A1
公开(公告)日：2022-08-18
申请号：PCT/CN2022/073742
申请日：2022-01-25
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , WANG, Cheng
发明人： VAZQUEZ, Emiliano Merino , SANJUAN, Jose Miguel Dopico , LU, Yunjie , FERNANDEZ GALMES, Juan Manuel
IPC分类号： H04W8/18
摘要： A method implemented by a first network node in a communication network is provided. The method comprises: receiving a first subscription for subscribing a first User Equipment UE reachability event of a UE from an event subscriber, wherein the first subscription comprises a first indicator for indicating whether the first UE reachability event is to be reported in a direct mode or an indirect mode; sending a second subscription for subscribing a second UE reachability event to a second network node that is registered in the first network node, the second subscription comprises a second indicator for indicating that the first UE reachability event is to be directly or indirectly reported to the event subscriber according to the first indicator; and sending a first UE reachability report to the event subscriber.

7. 发明申请

WO2021016763A1 METHODS AND DEVICES FOR NETWORK FUNCTION DISCOVERY IN COMMUNICATION NETWORK 审中-公开
公开(公告)号：WO2021016763A1
公开(公告)日：2021-02-04
申请号：PCT/CN2019/098014
申请日：2019-07-26
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , LIU, Qiang
发明人： LIU, Qiang , OREA GARCIA, Ana , BOLT, Vlatko , FERNANDEZ GALMES, Juan Manuel , GARCIA LLORENTE, Jorge , ZHANG, Wenliang
IPC分类号： H04W48/08 , H04W48/16 , H04W48/18 , H04W60/00
摘要： A method for network function discovery in a communication network is provided. The method comprise receiving a discovery request from a first network function NF to request one or more NF instance of a first group type for a first subscriber. The discovery request may include a first group type identifier of the first group type. The method may further comprise determining one or more group identifier for one or more groups of NF instances managing the first subscriber. The one or more groups of NF instances are of the first group type and one or more other group types. The method may further comprise sending a discovery response to the first network function, including the one or more group identifiers and addressing information to reach the one or more groups of NF instances.

8. 发明申请

WO2020025152A1 A METHOD, AND DEVICES, FOR UPDATING A LOCATION OF A USER EQUIPMENT, UE, WHEN SAID UE MOVES FROM A FIRST TYPE OF TELECOMMUNICATION NETWORK TO A SECOND TYPE OF TELECOMMUNICATION NETWORK 审中-公开
公开(公告)号：WO2020025152A1
公开(公告)日：2020-02-06
申请号：PCT/EP2018/080171
申请日：2018-11-05
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： FERNANDEZ GALMES, Juan Manuel , BARTOLOMÉ RODRIGO, Maria Cruz
IPC分类号： H04W8/12 , H04W36/14
摘要： A method for updating a location of a User Equipment, UE, when said UE moves from a first type of telecommunication network to a second type of telecommunication network, wherein said method comprises the steps of: -receiving, by a user subscription node comprised by said second type of telecommunication network, an indication that said UE has requested registration to said second type of telecommunication network; -determining, by said user subscription node comprised by said second type of telecommunication network, that said UE is registered in said first type of telecommunication network; -transmitting, by said user subscription node comprised by said second type of telecommunication network, a location removal message to a user subscription node comprised by said first type of telecommunication network for removing location information relating to said UE.

9. 发明公开

EP2215805A1 STORAGE OF NETWORK DATA 有权
标题翻译：存储网络数据
公开(公告)号：EP2215805A1
公开(公告)日：2010-08-11
申请号：EP07847611.6
申请日：2007-11-30
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： BELINCHÓN VERGARA, Maria-Carmen , PRZYBYSZ, Hubert , FERNANDEZ GALMES, Juan Manuel
IPC分类号： H04L29/08
CPC分类号： H04L65/1016 , H04L29/12188 , H04L61/1588 , H04L61/3095 , H04L65/1073
摘要： A generic method is described for storing data in the HSS (2) by the S-CSCF (1) of an IMS. When a SIP message containing new information relating to an IMPI/IMPU pair is received by the S-CSCF (1), a data package is created for storage at the HSS (2), containing the new information. An SAR command is sent to the HSS (2) containing an AVP including an instruction to the HSS (2) and the new data package. In one aspect a unique data package is controlled by the S-CSCF (1). When new information relating to the IMPI/IMPU is received in a SIP message, this is added to any previously sent data package to create a new data package. In another aspect the HSS (2) controls a unique data package, returning the data package to the S-CSCF (1) to be amended if necessary. In another aspect separate data packages are used.

10. 发明授权

EP2215805B1 STORAGE OF NETWORK DATA 有权
标题翻译：存储网络数据
公开(公告)号：EP2215805B1
公开(公告)日：2011-10-12
申请号：EP07847611.6
申请日：2007-11-30
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： BELINCHÓN VERGARA, Maria-Carmen , PRZYBYSZ, Hubert , FERNANDEZ GALMES, Juan Manuel
IPC分类号： H04L29/08
CPC分类号： H04L65/1016 , H04L29/12188 , H04L61/1588 , H04L61/3095 , H04L65/1073
摘要： A generic method is described for storing data in the HSS (2) by the S-CSCF (1) of an IMS. When a SIP message containing new information relating to an IMPI/IMPU pair is received by the S-CSCF (1), a data package is created for storage at the HSS (2), containing the new information. An SAR command is sent to the HSS (2) containing an AVP including an instruction to the HSS (2) and the new data package. In one aspect a unique data package is controlled by the S-CSCF (1). When new information relating to the IMPI/IMPU is received in a SIP message, this is added to any previously sent data package to create a new data package. In another aspect the HSS (2) controls a unique data package, returning the data package to the S-CSCF (1) to be amended if necessary. In another aspect separate data packages are used.

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