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Method, system and access equipment for entering semi-connection state of access terminal requirement

An access terminal and semi-connection technology, applied in the direction of transmission system, electrical components, radio/induction link selection and arrangement, etc., can solve problems such as waste of air interface resources, achieve easy load balancing, avoid waste of air interface resources, and improve control rights Effect

Inactive Publication Date: 2008-11-05
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After that, AT will still blindly repeat the request with the rejected half-connection time parameter, and be repeatedly rejected by AN, thus causing a waste of air interface resources
[0011] To sum up, the prior art method for an access terminal to request to enter a semi-connected state has the disadvantage of wasting air interface resources

Method used

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  • Method, system and access equipment for entering semi-connection state of access terminal requirement
  • Method, system and access equipment for entering semi-connection state of access terminal requirement
  • Method, system and access equipment for entering semi-connection state of access terminal requirement

Examples

Experimental program
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Embodiment 1

[0078] In this embodiment 1, before the AT sends the semi-connection request message, it first determines whether the semi-connection time parameter needs to be sent to the access network; if yes, the AT carries the semi-connection time parameter to be sent in the semi-connection request message Otherwise, AT sends a semi-connection request message without a semi-connection time parameter to the access network; AN sends a semi-connection response message in response to AT's semi-connection request after receiving the semi-connection request message sent by AT. Therefore, the AT carries the semi-connection time parameter to be sent in the semi-connection request message only when it determines that the semi-connection time parameter needs to be sent.

[0079] In the specific implementation of Embodiment 1 of the present invention, the first switch field—ParametersEnable field is added on the basis of the semi-join request message structure (refer to Table 1) in the prior art. T...

Embodiment 2

[0099] Embodiment 2 of the present invention is roughly the same as the method of Embodiment 1, except that in Embodiment 2, the first switch field is 3 bits, which can be set to eight different states: "000", " 001", "010", "011", "100", "101", "110", "111". Similar to Embodiment 1, two of these eight states can be used to indicate that all the three semi-join time parameter fields set in the semi-join request message are all valid or all invalid, while the remaining six states can be used respectively. Indicates that the three semi-join time parameter fields set in the semi-join request message are partially valid. For example, in the specific implementation of Embodiment 2, the first switch field can be set to indicate that all three time parameter fields are valid when the state is "111"; when the state is "000", it is indicated that all three time parameter fields are invalid; "001" indicates that only the semi-join period is valid in the three fields; "010" indicates th...

Embodiment 3

[0106] In Embodiment 3, before the AN sends a semi-connection response message to respond to the semi-connection request sent by the AT, it first determines whether it needs to send the semi-connection time parameter to the AT; if yes, then the AN will need to send the semi-connection time parameter carried in the semi-connect response message and sent to the access terminal; otherwise, the AN sends the semi-connect response message without the semi-connect time parameter to the access terminal. Therefore, when the AN judges that the semi-connection time parameter requested by the AT is unreasonable, the AN can use the determined time parameter to cover the semi-connection time parameter requested by the AT.

[0107] In the specific implementation of Embodiment 3, the second switch field and one or more semi-connection time parameter fields are added on the basis of the semi-join response message structure (see Table 2) in the prior art. Table 6 shows the semi-join response me...

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Abstract

The inventive embodiment discloses a method, system and access equipment for entering semi-connection state of access terminal requirement. The method includes: determining whether it is needed to transmit the semi-connection time parameters to the access network; if so, access terminals will transmit the semi-connection request message carrying the time parameters to be transmitted to the access network, otherwise, the access terminals transmit the semi-connection request message carrying no time parameter to the access network. The inventive embodiment includes: access terminals and access networks. The access terminal equipment of the inventive embodiment includes a request processing unit and a request terminal transmitting / receiving unit. The access network equipment of the inventive embodiment includes a response processing unit and a responding terminal transmitting / receiving unit. The application of the method, system and access equipment of the inventive embodiment, can save the air-interface resource when the access terminal request enters into the semi-connection state.

Description

technical field [0001] The invention relates to a semi-connection technology of a wireless communication system, in particular to a method, a system and an access device for an access terminal to request an access network to enter a semi-connection state. Background technique [0002] In the wireless communication technology, each access terminal (Access Terminal, AT) and an access network (Access Network, AN) jointly maintain the state of the wireless link. After the terminal device is turned on, the state of its wireless link will generally be in one of the three states of capture network state, idle state or connection state. When in the connected state, the AN allocates dedicated MAC resources to the AT, that is, the AN can schedule the AT, and allocate dedicated forward and reverse time-frequency resource blocks to the AT. However, when the AT is in the connected state, there are some discontinuous low-speed services that only need the resources of the forward link per...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04Q7/38H04L29/06
Inventor 许明霞
Owner HUAWEI TECH CO LTD