Title:
METHOD AND APPARATUS FOR NOISE GENERATING
Document Type and Number:
WIPO Patent Application WO/2009/115039
Kind Code:
A1
Abstract:
A method for generating comfortable noise and corresponding comfortable noise generation (CNG) apparatus which are used to improve the experience of users are disclosed. The method comprises: calculating energy attenuation parameters according to the noise frame and the data frame which is received before the noise frame if the received data frame is a noise frame, getting comfortable noise signal by that the noise energy is attenuated according to the energy attenuation parameters. An apparatus for comfortable noise generation is also provided.
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Inventors:
DAI, Jinliang (Huawei Administration Building, Bantian Longgang Distric, Shenzhen Guangdong 9, 518129, CN)
代金良 (中国广东省深圳市龙岗区坂田华为总部办公楼, Guangdong 9, 518129, CN)
代金良 (中国广东省深圳市龙岗区坂田华为总部办公楼, Guangdong 9, 518129, CN)
Application Number:
CN2009/070856
Publication Date:
September 24, 2009
Filing Date:
March 18, 2009
Export Citation:
Assignee:
HUAWEI TECHNOLOGIES CO., LTD. (Huawei Administration Building, Bantian Longgang Distric, Shenzhen Guangdong 9, 518129, CN)
华为技术有限公司 (中国广东省深圳市龙岗区坂田华为总部办公楼, Guangdong 9, 518129, CN)
DAI, Jinliang (Huawei Administration Building, Bantian Longgang Distric, Shenzhen Guangdong 9, 518129, CN)
华为技术有限公司 (中国广东省深圳市龙岗区坂田华为总部办公楼, Guangdong 9, 518129, CN)
DAI, Jinliang (Huawei Administration Building, Bantian Longgang Distric, Shenzhen Guangdong 9, 518129, CN)
International Classes:
G01L19/00
Attorney, Agent or Firm:
UNITALEN ATTORNEYS AT LAW (7th Floor, Scitech PlaceNo.22, Jian Guo Men Wai Ave., Chao Yang District, Beijing 4, 100004, CN)
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