Dynamic service information for the access network

Patent metadata

Field	Value
Publication number	US-9686116-B2
Application number	US-87173610-A
Country	US
Kind code	B2
Filing date	Aug 30, 2010
Priority date	Jun 30, 2004
Publication date	Jun 20, 2017
Grant date	Jun 20, 2017

Abstract

A method and an apparatus for providing an access network element in a communication network system with information are disclosed, the information enabling the access network element to perform service based processing on data belonging to an application session.

First claim

The invention claimed is:

1. An apparatus comprising:
at least one processor; and
at least one memory including computer program code, the at least one processor, the at least one memory, and the computer program code configured to cause the apparatus to at least:
send, to a network control element comprising a policy and/or charging rules function, a request for information relating to an application session;
receive, from the network control element and in response to the request, a decision message comprising control information for charging rules and/or quality of service rules, the decision message further comprising information indicating one or more service identifiers for at least one service flow;
identify the at least one service flow based on the one or more service identifiers; and
process data belonging to the application session in accordance with the at least one service flow to enforce the charging rules and/or quality of service rules.

2. The apparatus according to claim 1 , further configured to at least:
receive a request for establishing or modifying an access bearer,
wherein the request for information relating to the application session is sent in response to receiving the request for establishing or modifying the access bearer.

3. The apparatus according to claim 1 , further configured to at least:
identify data belonging to a service flow,
wherein the request for information relating to the application session is sent in response to identification of the data belonging to the service flow.

4. The apparatus according to claim 1 , further configured to at least:
store the control information.

5. The apparatus according to claim 1 , wherein the apparatus comprises and/or is comprised in a gateway general packet radio services support node of a general packet radio services access network or a packet data gateway of a wireless local area network.

6. The apparatus according to claim 1 , wherein the policy and/or charging rules function interfaces with an application function for application session and/or media component information for the control information.

7. The apparatus according to claim 1 , wherein the apparatus forms at least a portion of a core network, and wherein the apparatus is separate from a proxy call session control function element of an internet protocol multimedia subsystem separate from the core network.

8. A method comprising:
sending, by an access network element comprising a gateway and to a network control element comprising a policy and/or charging rules function, a request for information relating to an application session;
receiving, by the access network element and from the network control element in response to the request, a decision message comprising control information for charging rules and/or quality of service rules, the decision message further comprising information indicating one or more service identifiers for at least one service flow;
identifying, by the access network element, the at least one service flow based on the one or more service identifiers; and
processing, by the access network element, data belonging to the application session in accordance with the at least one service flow to enforce the charging rules and/or quality of service rules.

9. The method according to claim 8 , further comprising: wherein
storing, by the access network element, preconfigured control information; wherein accessing, based on the one or more service identifiers, the stored preconfigured control information when no or insufficient control information is received from the network control element; and
selecting service specific control information from the stored preconfigured control information.

10. A non-transitory computer-readable medium encoded with instructions that, when executed by at least one processor, perform at least the following:
sending, by an access network element comprising a gateway and to a network control element comprising a policy and/or charging rules function, a request for information relating to an application session;
receiving, by the access network element and from the network control element in response to the request, a decision message comprising control information for charging rules and/or quality of service rules, the decision message further comprising information indicating one or more service identifiers for at least one service flow;
identifying, by the access network element, the at least one service flow based on the one or more service identifiers; and
processing, by the access network element, data belonging to the application session in accordance with the at least one service flow to enforce the charging rules and/or quality of service rules.

11. The non-transitory computer-readable medium according to claim 10 , wherein the non-transitory computer-readable medium is directly loadable into an internal memory of a computer.

Assignees

• Hurtta Tuija
• Nokia Technologies Oy

Inventors

• Hurtta Tuija

Classifications

• H04L9/40 Primary

  Network security protocols · CPC title

• H04L29/06 Primary

  Electricity · mapped topic

• H04L12/56 Primary

  Packet switching systems · CPC title

• H04W12/08

  Access security · CPC title

• H04W4/24

  Accounting or billing · CPC title