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High-speed uplink packet access method

A high-speed, carrier-wave technology, applied in the direction of electrical components, wireless communication, etc., can solve the problems that cannot meet the requirements of standardization and public wireless network operation, and the transmission control link adaptation has not given an implementation plan, etc.

Inactive Publication Date: 2010-01-20
北京万海云科技有限公司
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Problems solved by technology

[0014] The above communication process provides a basic architecture for uplink multi-carrier transmission, but does not provide a specific implementation plan for specific transmission control, signaling interaction, link adaptation, and dynamic scheduling processes, and the implementation cannot meet standardization and There is a lot of room for improvement in terms of service quality assurance and spectrum efficiency control due to the requirements of public wireless network operations

Method used

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Embodiment Construction

[0070] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and examples.

[0071] In the present invention, the UE reports the SI to the Node B in the scheduling request, in which the SNPL is reported for each HSUPA carrier, and the difference between the total maximum transmit power of the UE and the power of all uplink carriers that have been planned to be used is taken as UPH report, the UE does not distinguish the carrier, the total amount of data in the UE buffer is reported as TEBS, and the identity of the logical channel with the highest priority among all the logical channels of the UE that has data to be transmitted is reported as the HLID and its The amount of data is reported as HLBS, and Node B performs resource allocation according to the above information reported by UE, which improves the scheduling request and d...

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Abstract

The invention provides a high-speed uplink packet access method comprising the following steps: reporting SI to a Node B by UE in a dispatching request; respectively reporting SNPL aiming at each HSUPA carrier wave in the SI; using a difference value between the total maximum transmitting power of the UE and all uplink carrier wave power which is planned to be used as UPH to report without dividing the UE; using a total data size in a UE buffer area as TEBS to report; using identify labels of logic channels with the highest priority level in logic channels with data to be transmitted of the UE as HLID to report; using a data amount as HLBS to report; and distributing resources by the Node B according to the information reported by the UE. The high-speed uplink packet access method completes the dispatching request and a dynamic dispatching process of multi-carrier HSUPA and realizes the transmission of the multi-carrier HSUPA.

Description

technical field [0001] The invention relates to mobile communication technology, in particular to a high-speed uplink packet access (HSUPA) method. Background technique [0002] Currently, the Time Division Synchronous Code Division Multiple Access (TD-SCDMA) High Speed ​​Uplink Packet Access (HSUPA) technology in the 3rd Generation Partnership Project (3GPP) and China Communications Standards Association (CCSA) standards is based on the N-frequency architecture. The N frequency point architecture configures multiple carriers for each cell, among which, the carrier carrying the primary common control physical channel (P-CCPCH) is used as the main carrier, and the carrier not carrying P-CCPCH is used as the secondary carrier; an N frequency point cell One primary carrier and N-1 secondary carriers can be configured. In N-frequency HSUPA technology, the Enhanced Physical Uplink Channel (E-PUCH), which is the high-speed uplink traffic channel of the user equipment (UE), can be...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W24/00
Inventor 常永宏赵训威白杰
Owner 北京万海云科技有限公司
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