Title:
A system and a method for carrying out the Acknowledgement of the communication from a plurality of devices
Document Type and Number:
Japanese Patent JP6125587
Kind Code:
B2
Abstract:
Systems, methods, and devices for acknowledging communications from a plurality of wireless devices in a wireless network are described herein. In some embodiments, an access point for the wireless network transmits a group acknowledgment (ACK) to indicate whether communications (packets) from the plurality of wireless devices have been received or correctly decoded within some time interval. Each wireless device may have a different time interval associated with it. For some embodiments, the time interval for a wireless device is relative to when a previous group ACK was sent. A group ACK may include a bitmap. In some embodiments, the bitmap indicating whether a communication has been received or correctly decoded may be transmitted as part of a beacon.
Inventors:
Rahul Dangui
Simone Merlin
Santouch Paul Abraham
Vincent Knowles Jones
The Kwang
Marten Menzo Wentink
Simone Merlin
Santouch Paul Abraham
Vincent Knowles Jones
The Kwang
Marten Menzo Wentink
Application Number:
JP2015179504A
Publication Date:
May 10, 2017
Filing Date:
September 11, 2015
Export Citation:
Assignee:
QUALCOMM INCORPORATED
International Classes:
H04W28/04; H04L1/16; H04L29/08; H04W72/04; H04W84/12
Domestic Patent References:
| JP2011514691A | ||||
| JP2008509622A |
Foreign References:
| WO2011072085A1 | ||||
| US20110090855 | ||||
| WO2010076868A1 |
Other References:
高森昌樹、山尾泰,グループACKを使用したマルチコード受信SS-CSMA/CAにおけるスループットと伝送遅延の評価,電子情報通信学会技術研究報告 Vol.110 No.340 RCS2010-168,日本,社団法人電子情報通信学会,2010年12月 9日
Attorney, Agent or Firm:
Kurata Masatoshi
Yoshihiro Fukuhara
Morisezo Iseki
Okumura Motohiro
Yoshihiro Fukuhara
Morisezo Iseki
Okumura Motohiro