Invention Grant
- Patent Title: Reverse indexing methods and systems
- Patent Title (中): 反向索引方法和系统
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Application No.: US12940761Application Date: 2010-11-05
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Publication No.: US08594248B2Publication Date: 2013-11-26
- Inventor: Mohammad A. Khojastepour , Sampath Rangarajan
- Applicant: Mohammad A. Khojastepour , Sampath Rangarajan
- Applicant Address: US NJ Princeton
- Assignee: NEC Laboratories America, Inc.
- Current Assignee: NEC Laboratories America, Inc.
- Current Assignee Address: US NJ Princeton
- Agent Joseph Kolodka; Akitaka Kimura
- Main IPC: H04L27/06
- IPC: H04L27/06

Abstract:
Methods and systems for reversing indexing signal option selections are disclosed. The signal options can be any of a variety of options that permit the establishment of a communication link, including modulation format, coding rate, precoding index and assigned subbands. The selected options can be represented as a vector and the index can be determined by employing a worth function for a particular selected vector element that is dependent on a selection occurrence count of the element and on an element position count of the element. In particular, the index can be the summation of worth function values for each selected element.
Public/Granted literature
- US20110105044A1 REVERSE INDEXING METHODS AND SYSTEMS Public/Granted day:2011-05-05
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