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1. 发明申请

US20220279434A1 NETWORK SLICE SELECTION 有权
公开(公告)号：US20220279434A1
公开(公告)日：2022-09-01
申请号：US17746502
申请日：2022-05-17
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： Fuencisla GARCIA AZORERO , Susana FERNANDEZ ALONSO , Victor FERRARO ESPARZA , Angel NAVAS CORNEJO , Ignacio RIVAS MOLINA
IPC分类号： H04W48/18 , H04W8/08 , H04W12/06 , H04W80/10
摘要： Network nodes and methods for control thereof for dynamic network slice selection. An AMF receives a UE request originating from the UE, the UE request being any one of a registration request and a session request. A network slice requester controls a transmitter to transmit a network slice selection request to a PC_NSS. A selection data manager of the PC_NSS determines selection data specifying one or more UE specific parameters affecting network slice selection. A network slice selector selects a network slice assignable for the UE, based on the selection data, determines network slice data and a corresponding network slice routing rule, and transmits them to the AMF. A network slice manager of the AMF controls assignment of a network slice to the UE in dependence on the received network slice data and network slice routing rule.

2. 发明申请

US20190357130A1 NETWORK SLICE SELECTION 审中-公开
公开(公告)号：US20190357130A1
公开(公告)日：2019-11-21
申请号：US16466865
申请日：2016-12-30
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： Fuencisla GARCIA AZORERO , Susana FERNANDEZ ALONSO , Victor FERRARO ESPARZA , Angel NAVAS CORNEJO , Ignacio RIVAS MOLINA
IPC分类号： H04W48/18 , H04W8/08 , H04W80/10 , H04W12/06
摘要： Network nodes and methods for control thereof for dynamic network slice selection. An AMF receives a UE request originating from the UE, the UE request being any one of a registration request and a session request. A network slice requester controls a transmitter to transmit a network slice selection request to a PC_NSS. A selection data manager of the PC_NSS determines selection data specifying one or more UE specific parameters affecting network slice selection. A network slice selector selects a network slice assignable for the UE, based on the selection data, determines network slice data and a corresponding network slice routing rule, and transmits them to the AMF. A network slice manager of the AMF controls assignment of a network slice to the UE in dependence on the received network slice data and network slice routing rule.

3. 发明申请

US20180007009A1 Dynamic Policy Rule Selection 审中-公开
公开(公告)号：US20180007009A1
公开(公告)日：2018-01-04
申请号：US15545080
申请日：2015-01-26
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： Fuencisla GARCIA AZORERO , Victor FERRARO ESPARZA , Ignacio RIVAS MOLINA , Filipe Alexandre RODRIGUES DE MOURA LEITAO
IPC分类号： H04L29/06 , H04L12/813 , H04L29/08
摘要： The invention relates to a method, by a policy controller 100, for generating policy rules for data packet flows in a communications network. The policy controller 100 has access to a policy database 130 and stores a service level agreement. The service level agreement contains a plurality of different service level identifiers, each service level identifier being associated with a set of conditions that govern the policy rules to be applied to the data packet flows in the communications network. The method comprises the following steps: An authorization request is received for a data packet flow, the authorization request comprising service information for a service and a service level identifier. The policy database 130 is accessed and the set of conditions associated with the received service level identifier is determined. Further, based on the determined set of conditions, a policy rule to be applied to the data packet flow is generated. Policy controller 100 is configured to generate policy rules based on a third party or company profile, with the third party company being able to influence which policy rule should be selected by the policy controller. The authorization request may be received directly from an application function, AF 200. An input unit 230 is provided via which the third party can define and agree upon the service level agreement with an operator of the communications network. A policy control enforcing function PCEF 51 can interact with the PCRF 100 in order to enforce the policy rules.

4. 发明申请

US20160337950A1 Access Network Discovery and Selection Function (ANDSF) Using Policy Validity Conditions and Area Update Policy Instructions 有权
标题翻译：访问网络发现和选择功能（ANDSF）使用策略有效性条件和区域更新策略说明
公开(公告)号：US20160337950A1
公开(公告)日：2016-11-17
申请号：US15111370
申请日：2014-01-17
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： Angel NAVAS CORNEJO , Fabian CASTRO CASTRO , Victor FERRARO ESPARZA
IPC分类号： H04W48/16 , H04W4/02 , H04W48/04 , H04W48/18 , H04W48/14
CPC分类号： H04W48/16 , H04W4/02 , H04W48/04 , H04W48/14 , H04W48/18
摘要： According to the invention in a first aspect, there is provided a communication device (114, 200) configured to form part of a telecommunications network and to carry out an access network discovery and selection function, ANDSF. The communication device comprises a receiver (204) configured to receive a request for access network policy information relating to a user equipment, UE, (100, 300) and current UE location data. The communication device comprises a policy information unit (214) configured to determine primary information comprising access network policy information for the UE based at least in part on the current UE location data. The policy information unit is further configured to determine secondary information specifying one or more further UE locations at which the UE should make a further request for access network policy information. The communication device comprises a transmitter (202) configured to transmit the primary and secondary information towards the UE.
摘要翻译：根据本发明的第一方面，提供了一种通信设备（114,200），其被配置为形成电信网络的一部分并且执行接入网络发现和选择功能ANDSF。通信设备包括：接收机（204），被配置为接收与用户设备（100,300）和当前UE位置数据相关的接入网络策略信息的请求。通信设备包括策略信息单元（214），其被配置为至少部分地基于当前UE位置数据来确定包括用于UE的接入网络策略信息的主要信息。策略信息单元还被配置为确定指定UE应进一步请求接入网络策略信息的一个或多个另外的UE位置的次要信息。通信设备包括被配置为向UE发送主要和次要信息的发射机（202）。

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