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Method for increasing terminal switching

A terminal switching and terminal technology, applied in the field of communication, can solve the problems of wasting bandwidth resources and failing to ensure the pertinence of information transmission, and achieve the effect of ensuring rapidity

Inactive Publication Date: 2006-07-12
HUAWEI TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0024] The disadvantage of the above method of accelerating terminal handover is: because the target BS to be finally selected for handover is determined by the MS, and the serving BS is notified in the handover instruction message
Therefore, this method transmits the session information of the MS to neighboring BSs before that, and when these neighboring BSs are not finally selected as target BSs by the MS, this method not only wastes bandwidth resources, but also does not guarantee information transmission. pertinence

Method used

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  • Method for increasing terminal switching
  • Method for increasing terminal switching

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Embodiment Construction

[0075] The present invention provides a method for accelerating terminal switching. The core of the present invention is: after the terminal sends a MOB_HO_IND message to the serving BS to indicate that the handover officially starts, the serving BS will transfer the session information of the MS to the target BS selected during the handover process .

[0076] Describe the present invention in detail below in conjunction with accompanying drawing, the present invention provides 3 embodiments of the method of the present invention, wherein the specific processing flow of embodiment 1 is as follows image 3 shown, including the following steps:

[0077] Step 3-1: After receiving the MOB_HO_IND message sent by the terminal, the serving BS sends a handover indication message carrying the session information of the MS to the serving ASN-GW.

[0078] The present invention mainly figure 2 The process shown is improved. After the serving BS receives the MOB_HO_IND message sent by ...

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Abstract

Present invention provides a method for speeding up termination switch. Said method includes service BS (base station) receiving hollow port switch indication messages and transmitting said terminal session messages to said termination selected target selected target BS. Said invention ensures switch rapidity and termination service continuance.

Description

technical field [0001] The invention relates to the communication field, in particular to a method for accelerating terminal switching. Background technique [0002] IEEE (Institute of Electrical and Electronics Engineers) 802.16 defines the wireless metropolitan area network standard of BWA (Fixed Broadband Wireless Access). The standard defines different physical layer technologies for different frequency bands. The scope of application of the standard is mainly for the residential, small office / home office, teleworker and SME (small business users) markets. [0003] IEEE 802.16MAC (Media Access Control Layer) has strong adaptability to the user environment, can cope with the application environment where there may be hundreds of users on each channel, and supports different business volumes such as continuous and burst . It has an ATM (Asynchronous Transfer Mode) convergence sublayer and a packet convergence sublayer. After being processed by the convergence sublayer, ...

Claims

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Application Information

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IPC IPC(8): H04L12/28H04Q7/38
Inventor 吴建军
Owner HUAWEI TECH CO LTD