Processing method for soft switching of downlink and uplink authorization information, terminal and network apparatus
A technology of authorization information and processing method, which is applied in the field of terminal and network equipment, processing method of uplink authorization information under soft handover, and can solve problems such as poor real-time performance of uplink authorization information, low real-time performance and slow speed of high-level signaling
Inactive Publication Date: 2013-12-11
HUAWEI TECH CO LTD
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[0004] However, due to the low real-time performance of high-layer signaling, the speed of updating the uplink authorization information on the terminal is relatively slow, thus resulting in poor real-time performance of the terminal to obtain the uplink authorization information
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[0074] In order to better understand the technical solutions of the present invention, the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0075] It should be clear that the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0076] The embodiment of the present invention provides a method for processing uplink authorization information under soft handover, that is, when the terminal is located in a soft handover area, such as the cell coverage edge of multiple base stations, it may involve handover operations between different base stations. In the area, the terminal needs to obtain uplink authorization information related to multiple base stations in orde...
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The embodiments of the invention provide a processing method for soft switching of downlink and uplink authorization information, a terminal and a network apparatus. The method comprises: selecting at least one wireless link set for transmitting uplink authorization information, wherein each wireless link set is a set of wireless links established between the terminal and a base station; obtaining the uplink authorization information transmitted by the least one wireless link set for transmitting the uplink authorization information through a physics signaling; obtaining, according to the uplink authorization information transmitted by the at least one wireless link set for transmitting uplink authorization information, candidate uplink authorization information corresponding to each wireless link set transmitting the uplink authorization information; and obtaining, according to the candidate uplink authorization information, target uplink authorization information. According to the technical scheme provided by the embodiments of the invention, the uplink authorization information updating speed on the terminal can be improved.
Description
【Technical field】 [0001] The present invention relates to the technical field of wireless communication, in particular to a method for processing uplink authorization information under soft handover, a terminal and a network device. 【Background technique】 [0002] In order to improve the performance of high-speed services, maintain system stability, and improve system performance under high system load, there is currently a rate adaptive solution, which mainly combines power control with Enhanced Dedicated Channel (E- DCH) Transport Format Combination (E-DCH Transport Format Combination, E-TFC) is selected separately, and the data rate is adaptively adjusted according to real-time channel conditions. Interference plus Noise Ratio Difference, SD), used together with the transmit power of the Enhanced Dedicated Channel (Enhanced Dedicated Channel, E-DCH) dedicated physical data channel (E-DCH Dedicated Physical Data Channel, E-DPDCH) to perform E - TFC selection; as figure 1...
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IPC IPC(8): H04W36/00H04W36/18H04W28/22
CPCH04W36/18
Inventor 杨毅焦淑蓉花梦马雪利郭房富郑潇潇
Owner HUAWEI TECH CO LTD