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Method for circuit domain paging in a plurality of packet domain networks

A packet domain and circuit domain technology, applied in electrical components, connection management, wireless communication, etc., can solve the problem of wasting wireless resources and reduce paging signaling.

Inactive Publication Date: 2009-06-03
边静
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  • Application Information

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Problems solved by technology

[0058] The present invention provides a method for performing circuit domain paging on multiple packet domain networks, which is applied to circuit domain paging when the signaling saving function is activated in idle mode and a mobile terminal is in a connected state among the multiple packet domain networks Scenarios to solve the problem of wasting wireless resources during paging

Method used

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  • Method for circuit domain paging in a plurality of packet domain networks
  • Method for circuit domain paging in a plurality of packet domain networks
  • Method for circuit domain paging in a plurality of packet domain networks

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Embodiment Construction

[0092] The technical solution of the present invention will be described in detail below with reference to the drawings and specific implementations.

[0093] When the ISR function is activated for CS paging, because the MSC / VLR cannot determine the packet domain network that the UE is currently connected to, it needs to send a CS paging request message to the MME and SGSN at the same time to initiate CS paging in multiple packet domain networks process. When the UE enters the connected state in a PS domain network, if the PS domain network element that establishes the Gs association relationship with the MSC / VLR in the packet domain network that the UE currently accesses can notify the MSC / VLR of the current location information of the UE, then The MSC / VLR knows the packet domain network currently accessed by the UE, and only needs to send a CS paging request message to the packet domain network currently accessed by the UE when performing CS paging.

[0094] Based on the above p...

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Abstract

The invention discloses a method for circuit domain paging in a plurality of packet domain networks. The method comprises the following steps: 1) a packet domain network element judges that a signaling reduction function is activated in an idle mode, and state of a mobile terminal in a packet domain network change between the idle state and a connection state, then a message is sent to a mobile switching center / visitor location register, and the mobile switching center / visitor location register is informed of the current location information of the mobile terminal; 2) the mobile switching center / visitor location register stores the current location information of the mobile terminal; and 3) when the circuit domain paging is performed, the mobile switching center / visitor location register determines to send a circuit domain paging to one packet domain network in which the mobile terminal is located or a plurality of packet domain networks which is possibly accessed by the mobile terminal according to the location information of the mobile terminal. By adopting the method, the circuit domain paging can be correctly performed in various conditions when the circuit domain paging is performed, and the paging signaling is reduced.

Description

Technical field [0001] The present invention relates to the field of mobile communication, and in particular to a method for circuit domain paging in multiple packet domain networks. Background technique [0002] In order to maintain the strong competitiveness of the third-generation mobile communication system in the field of mobile communication, it is necessary to improve its network performance and reduce network construction and operating costs. Therefore, the standardization working group of 3GPP (3rd Generation Partnership Project) is currently working hard to study PS Core (Packet Switched Core) and UTRAN (Universal Mobile Telecommunication System Radio Access Network). The purpose of the evolution of radio access network is to enable the evolved PS Core (EPC for short) to provide higher transmission rates and shorter transmission delays, and to support E-UTRAN (Evolved UTRAN, evolved UTRAN), GERAN ( GSM EDGE radio access network, GSM EDGE radio access network, where GSM ...

Claims

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Application Information

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IPC IPC(8): H04W48/20H04W76/02
Inventor 胡英叶敏雅刘西亮
Owner 边静
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