Invention Grant
- Patent Title: Control data unit format for WLAN
- Patent Title (中): 控制WLAN的数据单元格式
-
Application No.: US13586698Application Date: 2012-08-15
-
Publication No.: US09131399B2Publication Date: 2015-09-08
- Inventor: Yong Liu , Harish Ramamurthy , Hongyuan Zhang
- Applicant: Yong Liu , Harish Ramamurthy , Hongyuan Zhang
- Applicant Address: BB St. Michael
- Assignee: Marvell World Trade Ltd.
- Current Assignee: Marvell World Trade Ltd.
- Current Assignee Address: BB St. Michael
- Main IPC: H04L12/26
- IPC: H04L12/26 ; H04W28/06 ; H04L5/00 ; H04L27/00 ; H04W8/26 ; H04W84/12

Abstract:
In a method for generating a control data unit a physical layer (PHY) preamble of the control data unit is generated. In generating the PHY preamble, an address field is generated to indicate a communication device for which the data unit is intended, and a frame type field is generated to indicate a type of the control data unit. The address field and the frame type field are included in the PHY preamble. The control data unit is generated to include the PHY preamble. The control data unit is transmitted. The control data unit omits (i) a MAC header, and (iii) a payload.
Public/Granted literature
- US20130044607A1 LONG RANGE WLAN DATA UNIT FORMAT Public/Granted day:2013-02-21
Information query