Method and system for processing high-capacity cell broadcasting service

A cell broadcasting and large-capacity technology, applied in the field of communication, can solve the problems of uncertain dynamics, difficult reception, and low reception efficiency of mobile stations

Inactive Publication Date: 2008-04-16
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] When the mobile station has not finished receiving a certain content, due to the uncertain dynamics of the mobile station, it is difficult to completely receive the certain content, and the reception efficiency is low

Method used

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  • Method and system for processing high-capacity cell broadcasting service
  • Method and system for processing high-capacity cell broadcasting service
  • Method and system for processing high-capacity cell broadcasting service

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Experimental program
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Embodiment Construction

[0052] Blocking the cell broadcast short message service brings convenience to content sharing, especially in the content sharing process of P2P (peer-to-peer communication), for a relatively large content, reasonable content block is conducive to speeding up the network speed. The present invention provides the first embodiment based on the technology of block-processing the content of the cell broadcast short message service. Perform linear combination to obtain a set of linear coding blocks; then assign metadata attribute information to each block and send it down. When receiving the partial encoding block, the receiving end can restore the original content data stream according to the partial encoding block. Its specific implementation process is as follows figure 1 shown, including the following steps:

[0053] Step S10, the sending end judges according to the system requirements whether it is necessary to divide the content of the cell broadcast short message service ...

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Abstract

The invention discloses a method, a system and a receiving for disposing the operation of a cell broadcast with large volume. The invention has the core that a sending end is used to partition the operation of the cell broadcast according to the requirement of the system and dispose the obtained content for linear grouping and coding, and each obtained coded block is endued with the metadata attribute information and is sent down; after the coded blocks arrived at the receiving end, the received end makes the receiving disposal towards the arrived coded blocks of this time according to the metadata attribute information of each coded block which arrived at this time. The notified content can be completely received just after the coded blocks with the equally partitioned quantities are received under the circumstance of the dynamic movement by the invention, and accordingly the receiving efficiency is improved. In addition, when a mobile station can not receive certain content completely, the content can be cleared periodically, which supplies certain storing space for the received content to improve the receiving efficiency again.

Description

technical field [0001] The present invention relates to the communication field, in particular to cell broadcast technology. Background technique [0002] The cell broadcast short message service is realized through the cell broadcast system. The cell broadcast system generally consists of CBE (Cell Broadcast Entity), CBC (Cell Broadcast Center), BSC (Base Station Controller), BTS (Base Station), MS (Mobile Station) and related interface components. [0003] The CBEs are responsible for submitting their respective broadcast message content and broadcast parameters to the CBC; the CBC collects messages from different CBEs according to the agreement, and performs comprehensive scheduling, and then sends the operation command to the BSC; the BSC is responsible for receiving The received command is interpreted, stored, and sent to the BTS to execute the command; the BTS performs flow control on the broadcast short message, and then sends the cell broadcast short message to MSs ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04Q7/22H04L12/18H04W4/06H04L1/00H04W28/06
Inventor 严哲峰王铁英李智斌
Owner HUAWEI TECH CO LTD
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