摘要:
본 명세서의 일 개시는 V-PLMN(Visited Public Land Mobile Network)에 로밍한 사용자 장치(User Equipment: UE)를 IMS(IP Multimedia Subsystem) 망에 등록하기 위하여, P-CSCF(Proxy-Call Session Control Function)가 상기 V-PLMN의 식별자를 획득하는 방법을 제공한다. 상기 방법은 상기 사용자 장치를 상기 IMS 망에 등록하기 위한 REGISTER 메시지의 전송에 대한 응답으로, I-CSCF(Interrogating-CSCF)로부터 응답 메시지를 수신하는 단계, 상기 수신된 응답 메시지가 401 Unauthorized 메시지인지 판단하는 단계, 상기 수신된 응답 메시지가 401 Unauthorized 메시지인 경우, 상기 응답 메시지를 상기 사용자 장치에 전송하고, EPC 망의 엔티티와 데이터를 송수신하기 위한 인터페이스를 생성하는 단계, 및 상기 인터페이스를 통해 EPC 망의 엔티티로부터 상기 V-PLMN의 식별자를 수신하는 단계를 포함할 수 있다.
摘要:
The present disclosure provides systems for instantiating and terminating a MME VNF. The MME VNF is instantiated and/or terminated using an EM, a NM, a VNFM, a VIM, a NFVO and/or a catalog. Instantiating an MME VNF includes on- boarding the VNF package, creating a managed element, executing the enabled VNF package, instantiating the MME VNF instance, creating the MME function and modifying the MME pool to add the MME VNF instance. Terminating the MME VNF includes decommissioning the MME VNF services, modifying the MME pool to remove the MME VNF from the MME pool, and terminating the MME VNF instance.
摘要:
A Proxy Call Session Control Function, P-CSCF, comprises a transceiver and a controller. The transceiver receives a register request from a user equipment, UE, in a visited public land mobile network, VPLMN. The controller retrieves a network identifier, PLMN ID, for the VPLMN, queries a database for any local emergency number(s), and includes the PLMN ID for the VPLMN in a header and forwards the register request to a Serving Call Session Control Function, S-CSCF.
摘要:
Networking systems and methods here include utilizing an exchange service in communication with a network service, the network service being in communication with a first network and a second network, the exchange service configured to, receive a formation request to form a consortium of networks among the first network and second network, send provision information to a first AP in the first network regarding the second network and a second AP in the second network regarding the first network.
摘要:
A report message (304) is transmitted between a control node (107) of a first network and a subscriber server node (109). The report message (304) indicates granted or failed authorization of a subscriber to establish a packet data session with a second network via an access point node.
摘要:
The present invention provides a method and system for mobile communication where upon detecting a change in registration of a SIM device at a visited operator (VPMN), the SIM device's IMSI profile is switched to one of a HPMN IMSI profile or local IMSI profile of a hub operator. The hub operator is selected from a cloudSIM hub ecosystem, depending on the location of the SIM device and quality and regulatory requirements of the service associated with the SIM device. The cloudSIM hub allocates dynamic IMSI with either a partial IMSI profile or a full IMSI profile based on SIM device requirements. The full profile has security key information of HPMN or the VPMN, and the SIM device requirement can be from either a softSIM, an eSIM or a standard SIM.
摘要:
Certain embodiments may generally relate to a method and apparatus to keep geographic area traffic within local mobility management entities (MMEs) while providing MME redundancy across extended geographic areas within an MME pool. A method may include receiving, at a control node, an overload indicator indicating a loading status of another control node. The method may also include adjusting a relative capacity value of the control node based on the overload indicator for a network element. The method may further include directing the network element to guide a user equipment to or away from the control node based on the relative capacity value of the control node.
摘要:
The present invention provides a method and system for communication exchange to facilitate local data services for roaming users. The communication exchange includes an ecosystem of a plurality of operators, having one or more HPMN and VPMN operators. The communication exchange further includes a gateway for facilitating local data services for users, where the user is roaming in a visited network (VPMN) over existing roaming relationship between the VPMN and a home network (HPMN), by configuring an Access Point Name (APN) of the users. The communication exchange further includes an interface maintaining a bi-directional connection with the gateway to exchange information related to the roaming services, and a bi-directional connection with users via their mobile devices' user interface.
摘要:
It is presented a method for error handling during a Mobile Terminated, MT, call to a User Equipment, UE (1), in a cellular system. The method is performed by a network device (20) being an alternative Mobility Management Entity, MME (10) of the cellular system. The method comprises the steps of: failing (40) to forward a paging request to a serving MME (11), at which the UE (1) is registered; and paging (41, 42, 43, 45) the UE (1) using a Circuit Switched, CS, paging. A corresponding network device, User Equipment, computer program and computer program product are also presented.
摘要:
The present invention provides apparatuses, methods, computer programs, computer program products and computer-readable media regarding an optimized user equipment identifier retrieval proced u re. The present invention com prises receiving, at a management entity, a query including at least a cell identifier of at least one cell to obtain a list of identifiers of user equipments camping in the cell, deriving, at the management entity, an identifier of a base station serving the at least one cell corresponding to the cell identifier, forwarding, by the management entity, the cell identifier to the identified base station, receiving, at the management entity from the identified base station, a list of local identifiers of user equipments in the at least one cell served by the base station, deriving, at the management entity, a global identifier for each of the user equipments from the respective local identifier of each user equipment, and forwarding, by the management entity, the global identifier of each user equipment.