Invention Grant
- Patent Title: Systems and methods for improved communication efficiency in wireless networks
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Application No.: US14817091Application Date: 2015-08-03
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Publication No.: US09949262B2Publication Date: 2018-04-17
- Inventor: Jialing Li Chen , Lin Yang , Sameer Vermani , Rahul Tandra , Bin Tian
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Knobbe, Martens, Olson & Bear, LLP
- Main IPC: H04W72/04
- IPC: H04W72/04 ; H03M13/11 ; H04L5/00 ; H04L27/26 ; H04L1/00

Abstract:
Methods and apparatuses for providing wireless messages according to various tone plans can include a system configured to generate a message according to a 2048-tone plan having 1960 data tones. The 2048-tone plan includes two identical 1024-tone plans each having 980 data tones. The system can further perform segment parsing to divide data into two data portions, each portion for transmission over one of two 80 MHz bandwidths, according to one of the two identical 1024-tone plans. The system can further perform low density parity check (LDPC) tone mapping separately on each of the two data portions. The system can further provide the message for transmission over a 160 MHz bandwidth including the two 80 MHz bandwidths.
Public/Granted literature
- US20160044675A1 SYSTEMS AND METHODS FOR IMPROVED COMMUNICATION EFFICIENCY IN WIRELESS NETWORKS Public/Granted day:2016-02-11
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