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:
Jan. 17, 2012
Filed:
Jun. 16, 2008
Satyen D. Barve, Palatine, IL (US);
Satyen D. Barve, Palatine, IL (US);
Motorola Mobility, Inc., Libertyville, IL (US);
Abstract
A method and system for minimizing slot wastage by overlapping HARQ regions in a communication system. A control region allocation (CRA) utility defines a group of HARQ regions for transmission of control data. A HARQ region definition includes a starting symbol and a starting sub-channel number for the HARQ region, a number of symbols and a number of sub-channels to define the dimensions of the region and the slot duration for each sub-burst in a sequence of allocated sub-bursts. The CRA utility overlaps one HARQ region with the other to minimize slot wastage. The slots that carry data in one HARQ region overlap un-used slots in another HARQ region or are overlapped with a dummy allocation in the other HARQ region. Since mobile stations do not carry data for the slots with a dummy allocation, the overlap of HARQ regions avoids conflict with the HARQ operation.