Invention Grant
- Patent Title: Preamble sequences for wireless communication systems
- Patent Title (中): 无线通信系统的前导序列
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Application No.: US12350485Application Date: 2009-01-08
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Publication No.: US08446967B2Publication Date: 2013-05-21
- Inventor: Rabih Chrabieh
- Applicant: Rabih Chrabieh
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Qualcomm Patent Group
- Agent James H. Yancey, Jr.
- Main IPC: H04L27/28
- IPC: H04L27/28 ; H04L27/00 ; H04L27/06
Abstract:
A method is provided to generate preamble sequences. The method includes transmitting a periodic set of samples as part of a wireless communications preamble sequence and determining a set of null periods in which zero samples are transmitted. The null periods are interspersed among the periodic set of samples in order to enhance correlation efficiency and mitigate processing complexity.
Public/Granted literature
- US20100172423A1 PREAMBLE SEQUENCES FOR WIRELESS COMMUNICATION SYSTEMS Public/Granted day:2010-07-08
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