The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 03, 2013
Filed:
Jun. 09, 2009
Dejun Zhang, Shenzhen, CN;
Liang Zhang, Shenzhen, CN;
Yue Lang, Shenzhen, CN;
Tinghong Wang, Shenzhen, CN;
Lixiong LI, Shenzhen, CN;
Wenhai Wu, Shenzhen, CN;
Wei Xiao, Shenzhen, CN;
Fuwei MA, Shenzhen, CN;
Zexin Liu, Shenzhen, CN;
Dejun Zhang, Shenzhen, CN;
Liang Zhang, Shenzhen, CN;
Yue Lang, Shenzhen, CN;
Tinghong Wang, Shenzhen, CN;
Lixiong Li, Shenzhen, CN;
Wenhai Wu, Shenzhen, CN;
Wei Xiao, Shenzhen, CN;
Fuwei Ma, Shenzhen, CN;
Zexin Liu, Shenzhen, CN;
Huawei Technologies Co., Ltd., Shenzhen, CN;
Abstract
A coding method is adapted to select different codebook search algorithms according to varied types of input signals. An encoder using the coding method is also provided. As appropriate search algorithms may be selected according to all possible structural features of the input signals, certain types of signals for which satisfactory results may be obtained through simple computations may match with search algorithms suitable for these signal types and having low computation complexities, so as to achieve better performance with fewer system resources. Meanwhile, other types of signals that need complicated computations may be processed by more sophisticated search algorithms, thereby ensuring the coding quality.