Local exchange method, core network equipment and network system of implementing in base station controller

A technology of base station controller and core network equipment, which is applied in the field of communication, can solve problems such as time delay, RNC and core network bandwidth occupation, and achieve the effect of avoiding time delay and saving bandwidth

Active Publication Date: 2008-04-09
HUAWEI TECH CO LTD
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0018] In the prior art, both the CS domain service and the PS domain service of the UMTS system must pass through the core network, but if both communication parties are located under the same RNC, it is unnecessary for

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  • Local exchange method, core network equipment and network system of implementing in base station controller
  • Local exchange method, core network equipment and network system of implementing in base station controller
  • Local exchange method, core network equipment and network system of implementing in base station controller

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Example Embodiment

[0042] The embodiment of the present invention provides a method for implementing local switching in a base station controller, which includes: the core network side judges whether the first user equipment and the second user equipment are located under the same base station controller, and if so, sending to the base station controller Local exchange information, the local exchange information includes: a local exchange instruction, a first user equipment identification, and a second user equipment identification; after the base station controller receives the local exchange instruction, the base station controller communicates the first user equipment and the second user equipment The data between the local exchanges. Wherein, the base station controller may be RNC or BSC (Base Station Controller).

[0043] Referring to Figure 2, the first embodiment of the present invention provides a method for implementing local exchange in a base station controller, which can be applied to UM...

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Abstract

The invention discloses a method of realizing local exchange in a base station controller, which includes: a core network side judges whether a first user equipment and a second user equipment locate under the same base station controller; if yes, send local exchange message to the base station control; the local exchange message includes: local exchange orders, the first user equipment mark and the second user equipment mark; after receiving the local exchange orders, the base station controller performs local exchange on the data between the first user equipment and the second user equipment. The invention also discloses a corresponding core network equipment and a network system. The technical proposal provided by the invention can reduce user plane data exchange time delay among user equipments under the same base station controller and at the same time, save the bandwidth between the base station controller and the core network.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a method for realizing local switching in a base station controller, core network equipment and a network system. Background technique [0002] Universal Mobile Telecommunications System (UMTS) is the protocol standard of the third generation mobile communication system specified by 3GPP. The UMTS network includes: Core Network (Core Network, CN), UMTS Terrestrial Radio Access Network (UMTS Terrestrial Radio AccessNetwork , UTRAN) and user equipment (UE, User Equipment). Wherein, the UTRAN is composed of a radio network controller (Radio Network Controller, RNC) and a NodeB. The core network CN can be logically divided into a packet-switched domain (PS) and a circuit-switched domain (CS). The CS domain is the circuit-switched core network of UMTS for supporting voice services; the PS domain is the It is used to support packet data services and some multimedia services. ...

Claims

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Application Information

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IPC IPC(8): H04Q7/22H04Q7/38H04W8/08H04W88/14
Inventor 曾旭尹成武陈建杜建成
Owner HUAWEI TECH CO LTD
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