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Grouped data transmission method, network service entity and base station controller

A base station controller and packet data technology, applied in network traffic/resource management, electrical components, wireless communication, etc., can solve the problems of unreasonable SGSNPOOL layers and cumbersome implementation, and achieve the effect of improving efficiency and simplifying the corresponding relationship

Inactive Publication Date: 2010-08-25
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The inventors found that the above-mentioned technical solution has the following disadvantages. The level of SGSN POOL-related configuration is unreasonable, resulting in cumbersome implementation

Method used

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  • Grouped data transmission method, network service entity and base station controller
  • Grouped data transmission method, network service entity and base station controller
  • Grouped data transmission method, network service entity and base station controller

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Embodiment Construction

[0024] To make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the embodiments of the present invention will be further described in detail below in conjunction with the embodiments and the accompanying drawings. Here, the exemplary embodiments and descriptions of the present invention are used to explain the present invention, but not to limit the present invention.

[0025] See figure 2 , figure 2 It is an architecture diagram of a GPRS network. SGSN is a basic component network element of the GPRS network, and is a new network element device introduced in the GSM network to provide GPRS services. Its main function is to forward the input / output IP packets for the MSs in the service area of ​​the SGSN.

[0026] The base station controller is the connection point between the base station and the mobile switching center, and also provides an interface for exchanging information between the base station and the mobile...

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Abstract

The invention provides a grouped data transmission method, a network service entity and a base station controller. The method comprises the following steps that after the network service entity (NSE) in the base station controller receives grouped data which comes from at least one cell, the NSE selects at least one SGSN (Service GPRS Supporting Node) from a corresponding SGSN pool and forwarding the received grouped data of the cell to the at least one SGSN. The network service entity can realize the characteristics of the SGSN pool, the corresponding relation of the cell and the SGSN pool is simplified, and the grouped data transmission efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of wireless communication, in particular to a packet data transmission method, a network service entity, a base station controller and a communication system. Background technique [0002] Currently, a general packet radio service (General Packet Radio Service, GPRS) technology has been widely used in wireless communication networks. Through packet switching (PacketSwitch) technology, GPRS network realizes end-to-end packet data transmission, and provides users with richer service types, such as web browsing, file downloading and online games. [0003] Serving GPRS Support Node SGSN (Serving GPRS Support Node, SGSN) is an important part of the GPRS core network packet domain equipment, which mainly completes the routing and forwarding of packet data packets, mobility management, session management, logical link management, authentication and encryption, Bill generation and output functions. [0004] In ord...

Claims

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Application Information

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IPC IPC(8): H04W28/10H04W28/22H04W88/14
Inventor 陆文卓
Owner HUAWEI TECH CO LTD
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