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:
Feb. 14, 2017
Filed:
Oct. 18, 2011
Chao-chun Wang, Taipei, TW;
Jianhan Liu, San Jose, CA (US);
Chih-shi Yee, Baoshan Township, Hsinchu County, TW;
Huanchun YE, Cupertino, CA (US);
James June-ming Wang, San Marino, CA (US);
Chao-Chun Wang, Taipei, TW;
Jianhan Liu, San Jose, CA (US);
Chih-Shi Yee, Baoshan Township, Hsinchu County, TW;
Huanchun Ye, Cupertino, CA (US);
James June-Ming Wang, San Marino, CA (US);
MEDIATEK SINGAPORE PTE. LTD., Fusionopolis Walk, SG;
Abstract
A method of supporting incompatible channelization in a wireless communications system is provided. A coordinating device determines a first set of physical parameters of a first wireless channel. The first set of physical parameters includes a channel bandwidth, a central frequency, a transmit power limit, and a modulation and coding scheme. The coordinating device establishes communication with a first set of communications devices over the first wireless channel. The coordinating device then broadcasts a channel-adjustment message and determines a protection period. The channel-adjustment message comprises a set of instructions on how to adjust to a second set of physical parameters of a second wireless channel. A second set of communications devices adjust physical parameters based on the channel-adjustment message. Finally, the coordinating device communicates with the second set of communications devices over the second wireless channel during the protection period.