Title:
AUDIO DATA TRANSMISSION METHOD AND SYSTEM AND WIRELESS AUDIO SYSTEM
Document Type and Number:
WIPO Patent Application WO/2020/000425
Kind Code:
A1
Abstract:
An audio data transmission method and system and a wireless audio system. The method comprises: establishing a bidirectional transmission link between a terminal and a primary wireless transceiver; the primary wireless transceiver receiving audio data transmitted by the terminal on the basis of the bidirectional transmission link; and a secondary wireless transceiver acquiring link establishment information of the bidirectional transmission link from the terminal, such that after the terminal transmits the audio data on the basis of the bidirectional transmission link, the secondary wireless transceiver can unidirectionally monitor the audio data on the basis of the link establishment information of the bidirectional transmission link. The secondary wireless transceiver acquires the link establishment information of the bidirectional transmission link from the terminal, and when compared to transmitting link establishment information to a secondary wireless transceiver via a primary wireless transceiver, the audio data transmission method provided by the present application reduces the instances of information exchange between a primary wireless transceiver and a secondary wireless transceiver, thereby reducing power consumption of the primary wireless transceiver and causing more balanced power consumption between the primary wireless transceiver and the secondary wireless transceiver.
Inventors:
CHEN TONG (CN)
ZHANG ZEHONG (CN)
LU HAN (CN)
ZHANG ZEHONG (CN)
LU HAN (CN)
Application Number:
PCT/CN2018/093825
Publication Date:
January 02, 2020
Filing Date:
June 29, 2018
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04W76/10
Foreign References:
| CN107820325A | 2018-03-20 | |||
| CN106535081A | 2017-03-22 | |||
| CN206389530U | 2017-08-08 | |||
| CN107894881A | 2018-04-10 | |||
| EP3188501A2 | 2017-07-05 |
Attorney, Agent or Firm:
BEIJING SAN GAO YONG XIN INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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