Title:
WAKE-UP RADIO FRAME FORMATS AND DEVICE COMMUNICATIONS
Document Type and Number:
WIPO Patent Application WO/2019/006345
Kind Code:
A3
Abstract:
This disclosure provides systems, devices, apparatus and methods, including computer programs encoded on storage media, for generating wake-up radio (WUR) frames formats and implementing WUR communications between transmitting and receiving wireless devices. A transmitting wireless device may identify one or more intended receiving wireless devices for which to send a WUR frame. The transmitting wireless device may generate the WUR frame, where the WUR frame has a first portion that includes a first field. The first field may indicate whether the WUR frame is a fixed length frame or a variable length frame. The transmitting wireless device may also determine a frame check sequence (FCS) type for use with a WUR frame for transmission. The FCS portion may be capable of being one of a plurality of FCS types. The transmitting wireless device may transmit the WUR frame to the one or more intended receiving wireless devices.
Inventors:
ASTERJADHI ALFRED (US)
CHERIAN GEORGE (US)
SUN YANJUN (US)
ABRAHAM SANTOSH PAUL (US)
TIAN BIN (US)
CHERIAN GEORGE (US)
SUN YANJUN (US)
ABRAHAM SANTOSH PAUL (US)
TIAN BIN (US)
Application Number:
PCT/US2018/040358
Publication Date:
February 14, 2019
Filing Date:
June 29, 2018
Export Citation:
Assignee:
QUALCOMM INC (US)
International Classes:
H04W52/02; H04W12/10; H04W56/00; H04W84/00; H04W84/12
Foreign References:
| US20170026907A1 | 2017-01-26 | |||
| US20120155349A1 | 2012-06-21 | |||
| US20160128024A1 | 2016-05-05 | |||
| JP2016171403A | 2016-09-23 |
Other References:
ALFRED ASTERJADHI (QUALCOMM INC): "Considerations on WUR frame format", vol. 802.11ba, no. 4, 19 September 2017 (2017-09-19), pages 1 - 26, XP068121997, Retrieved from the Internet [retrieved on 20170919]
Attorney, Agent or Firm:
ANDERSON, Thomas D. (US)
Download PDF: