Method, apparatus and system for deciding on a control entity for a packet data connection,申请号US201013884001-传众专利搜索

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发明名称	Method, apparatus and system for deciding on a control entity for a packet data connection
摘要	The invention relates to an apparatus, a system, a method and a computer program product for receiving a protocol identifier indicating a protocol used in a packet data connection of a user, determining if the user is roaming, and 10 deciding on a control entity to be involved for controlling the packet data connection, depending on the protocol identifier and result of the determination if the user is roaming.
申请公布号	US9538576(B2)	申请公布日期	2017.01.03
申请号	US201013884001	申请日期	2010.11.08
申请人	NOKIA SOLUTIONS AND NETWORKS	发明人	Rasanen Juha Antero
分类号	H04W80/00;H04L12/14;H04W4/24;H04W80/04;H04W84/04	主分类号	H04W80/00
代理机构	Squire Patton Boggs (US) LLP	代理人	Squire Patton Boggs (US) LLP
主权项	1. A policy and charging rules apparatus, comprising: a receiver configured to receive a protocol identifier indicating a protocol used in a packet data connection of a user, a processor for determining a policy control entity, being an entity other than a policy and charging rules apparatus, to be involved for controlling the packet data connection, wherein in the event that the user is not roaming, the processor is configured to determine a contact address of the policy control entity from address information related to an access network entity via which the user is able to establish connection, and a transmitter configured to transmit a request to the policy control entity requesting the policy control entity to establish a control session towards the policy and charging rules apparatus.
地址	Espoo FI

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