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Method, system and device for signaling control

A control method and signaling technology, applied in the communication field, can solve the problem of MME entity resource waste and other problems

Active Publication Date: 2009-10-21
DATANG MOBILE COMM EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The current SAE system introduces the concept of a mobile management entity pool area (MME Pool Area), so that users in a large area can be provided with signaling control services by the same group of MMEs to achieve load sharing. However, the MME Pool Area is suitable for large areas In a medium-sized scenario with a large number of users, MME entity resources will be wasted if the coverage area is large and the number of users is small

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  • Method, system and device for signaling control
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  • Method, system and device for signaling control

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Embodiment Construction

[0034] Embodiments of the present invention provide a signaling control method, system, and device, which are used to implement signaling control in areas with a large coverage area and a small number of users; the embodiments of the present invention also provide a nearby access method. Network deployment method, and gives the concept of virtual MME.

[0035] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0036] First, the virtual MME proposed by the embodiments of the present invention is introduced, such as figure 2 As shown, MME is a physical entity, which logically consists of three parallel virtual MMEs, namely figure 2 MME-1, MME-2 and MME-3 shown in. An MME physical entity can provide signaling control services for users within a certain range (consisting of the range covered by local network 1, local network 2 and local network 3). The signaling control of the local network 1, the MME-2 is...

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Abstract

The invention discloses a method, a system and a device for signaling control, which are used for achieving signaling control in regions with wider covering range and few users. The signaling control method provided by the invention comprises the following steps: a mobile management entity (MME) receives signaling from an access network, wherein the signaling comprises an identification of virtual MME which is obtained by dividing the MME in advance; and the MME is determined as a virtual MME accessing to services according to the identification of the virtual MME and controls the signaling of the access network according to the determined MME. The invention also discloses an evolution type base station and a service gateway. The invention is used for achieving signaling control of an SAE system.

Description

technical field [0001] The present invention relates to the field of communication technologies, and in particular, to a signaling control method, system and device. Background technique [0002] In the second-generation mobile communication (2G) and third-generation mobile communication (3G) systems, in the case where a large local network controls multiple small local networks, a circuit switch (CS, Circuit Switch) domain is proposed. The concept of Virtual Mobile Switch Center (MSC, Mobile Switch Center) / Visit Location Register (VLR, Visit Location Register). [0003] like figure 1 As shown, for three local networks, the local network 1 is provided with user plane services by two media gateways (MGW, MediaGateway), and one MSC server (Server) / VLR (ie figure 1 The MSC Server / VLR-1 shown in the MSC Server / VLR-1) provides the control plane service; the local network 2 and the local network 3 each provide the user plane service by a MGW, and together they are provided by an...

Claims

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Application Information

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IPC IPC(8): H04W88/08H04W88/16
Inventor 姜怡华
Owner DATANG MOBILE COMM EQUIP CO LTD