Invention Grant
US09300511B2 Method and apparatus for improving throughput of 5 MHZ WLAN transmissions
有权
用于提高5MHZ WLAN传输的吞吐量的方法和装置
- Patent Title: Method and apparatus for improving throughput of 5 MHZ WLAN transmissions
- Patent Title (中): 用于提高5MHZ WLAN传输的吞吐量的方法和装置
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Application No.: US13343433Application Date: 2012-01-04
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Publication No.: US09300511B2Publication Date: 2016-03-29
- Inventor: Santosh Paul Abraham , Sameer Vermani
- Applicant: Santosh Paul Abraham , Sameer Vermani
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Main IPC: H04L29/02
- IPC: H04L29/02 ; H04W84/12 ; H04L27/26 ; H04W24/06
Abstract:
Certain aspects of the present disclosure relate to techniques for improving a transmission throughput of communications based on IEEE 802.11af physical (PHY) layer in television white space (TVWS) spectrum. In one aspect, a transmission preamble with a Legacy Signal (L-SIG) field is constructed, wherein the L-SIG field comprises a code indicating duration of a cyclic prefix (CP) of a packet following the preamble. The transmissions can be performed using 5 MHz bandwidth of the TVWS spectrum.
Public/Granted literature
- US20120170563A1 METHOD AND APPARATUS FOR IMPROVING THROUGHPUT OF 5 MHZ WLAN TRANSMISSIONS Public/Granted day:2012-07-05
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