Title:
SYSTEMS AND METHODS TO IMPROVE CO-EXISTENCE BETWEEN FIXED WIRELESS ACCESS AND SHORT RANGE DEVICES IN 802.11AY
Document Type and Number:
WIPO Patent Application WO/2019/212296
Kind Code:
A1
Abstract:
The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. And a method of a second node for a co-existence operation in a wireless communication system is provided. The method comprises transmitting, to a first node, a first extended schedule element (ESE) frame including a time-division multiplexing service period (TDD-SP) bit, receiving, from the first node, a preamble or a second ESE frame including a short device co-existence (SRD Co-Ex) indicator that is set to one based on the TDD-SP bit, and changing a transmit-receive slot pattern based on the received preamble or SRD Co-Ex indicator for the co-existence operation.
Inventors:
PADAKI ADITYA VINOD (US)
MO JIANHUA (US)
NG BOON LOONG (US)
ZHANG JIANZHONG (US)
MO JIANHUA (US)
NG BOON LOONG (US)
ZHANG JIANZHONG (US)
Application Number:
PCT/KR2019/005345
Publication Date:
November 07, 2019
Filing Date:
May 03, 2019
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04W72/12; H04W16/28; H04W72/04; H04W72/08; H04W74/08
Foreign References:
| US20150373725A1 | 2015-12-24 | |||
| US20150045076A1 | 2015-02-12 | |||
| US20160056907A1 | 2016-02-25 |
Other References:
TUJKOVIC DJORDJE, SAM ALEX , PAYAM TORAB , MICHAEL GRIGAT: "Distribution Networks and Short Range Devices Coexistence", IEEE 802.11-18/0131R0, 16 January 2018 (2018-01-16), pages 1 - 13, XP068159212
SAM ALEX , NABEEL AHMED , PAYAM TORAB , DJORDJE TUJKOVIC, MICHAEL GRIGAT , NIKOLAS OLAZIREGI: "Field Measurement Results for Distribution Networks and Short Range Devices Coexistence", IEEE 802.11-18/0488RL, 8 March 2018 (2018-03-08), pages 1 - 22, XP068125494
"11-17- 1323-00AY-SCHEDULING-FOR-MMWAVE-DISTRIBUTION-NETWORS", vol. 802, 13 September 2017, IEEE-SA MENTOR, article "Scheduling for mmWave Distribution Networks", pages: 1 - 24
See also references of EP 3753350A4
SAM ALEX , NABEEL AHMED , PAYAM TORAB , DJORDJE TUJKOVIC, MICHAEL GRIGAT , NIKOLAS OLAZIREGI: "Field Measurement Results for Distribution Networks and Short Range Devices Coexistence", IEEE 802.11-18/0488RL, 8 March 2018 (2018-03-08), pages 1 - 22, XP068125494
"11-17- 1323-00AY-SCHEDULING-FOR-MMWAVE-DISTRIBUTION-NETWORS", vol. 802, 13 September 2017, IEEE-SA MENTOR, article "Scheduling for mmWave Distribution Networks", pages: 1 - 24
See also references of EP 3753350A4
Attorney, Agent or Firm:
YOON & LEE INTERNATIONAL PATENT & LAW FIRM (KR)
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