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1. (WO2016011875) METHOD, SYSTEM, AND RELATED DEVICE FOR DATA TRANSMISSION

Pub. No.:    WO/2016/011875    International Application No.:    PCT/CN2015/082889
Publication Date: Fri Jan 29 00:59:59 CET 2016 International Filing Date: Wed Jul 01 01:59:59 CEST 2015
IPC: H04W 28/18
Applicants: HUAWEI TECHNOLOGIES CO., LTD.
华为技术有限公司
Inventors: LIU, Zhihui
刘智辉
Title: METHOD, SYSTEM, AND RELATED DEVICE FOR DATA TRANSMISSION
Abstract:
Embodiments of the present invention are applicable in the technical field of communications. Disclosed are a method, system, and related device for data transmission. In the method for data transmission of the embodiments of the present invention, a host acquires parameter information of a wireless communication channel between a wireless array microphone and the host, that is, a signal-to-noise ratio and/or bandwidth, if the acquired parameter information satisfies a first preset criterion, then either a sampling frequency of the wireless array microphone is reduced or the number of data transmission paths between the wireless array microphone and the host is reduced, thus allowing for a reduction in the bandwidth taken up by the wireless array microphone when transmitting data. As such, the host is allowed to dynamically adjust a parameter of the wireless array microphone for data transmission on the basis of actual conditions of communication between the wireless array microphone and the host, thus satisfying as much as possible requirements of the wireless array microphone in communication with the host.