Title:
METHOD AND SYSTEM FOR COLLISION AVOIDANCE IN ULTRA-WIDE BAND NETWORK
Document Type and Number:
WIPO Patent Application WO/2023/043236
Kind Code:
A1
Abstract:
Embodiments herein disclose a method and first electronic device for collision avoidance in an UWB network. The method further includes identifying in the UWB network, a slot in a mirroring channel for sending an advertisement packet and starting a Reservation Delay Timer (RDT) before reserving the identified slot in the mirroring channel. The method further includes determining whether at least one second electronic device in the UWB network is trying to reserve the identified slot in the mirroring channel while the RDT timer is running. The method further includes performing reserving the identified slot in the mirroring channel in response to determining that the at least one second electronic device is not trying to reserve the identified slot while the RDT timer is running, and sending the advertisement packet for the reservation at expiry of the RDT.
Inventors:
KABBINALE ANIRUDDH RAO (IN)
GOPALAN KARTHIK SRINIVASA (IN)
BANSAL ANKUR (IN)
GOPALAN KARTHIK SRINIVASA (IN)
BANSAL ANKUR (IN)
Application Number:
PCT/KR2022/013817
Publication Date:
March 23, 2023
Filing Date:
September 15, 2022
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04W74/08; H04W4/80; H04W8/00; H04W76/14
Foreign References:
| US20090067389A1 | 2009-03-12 | |||
| US20090053999A1 | 2009-02-26 | |||
| US20100003929A1 | 2010-01-07 | |||
| KR20150058601A | 2015-05-29 | |||
| US20100177718A1 | 2010-07-15 |
Other References:
MINGYU LEE, TAEYOUNG HA, KARTHIK SRINIVASA GOPLAN, ANIRUDDH RAO KABBINALE, ANKUR BANSAL, CLINT CHAPLIN, JAMES SCHUESSLER (SAMSUNG : "Narrowband-UWB Coupling MAC", IEEE DRAFT; 15-21-0504-00-04AB-NARROWBAND-UWB-COUPLING-MAC, IEEE-SA MENTOR, PISCATAWAY, NJ USA, vol. 802.15.4ab, no. 0, 17 September 2021 (2021-09-17), Piscataway, NJ USA, pages 1 - 15, XP068185089
Attorney, Agent or Firm:
LEE, Keon-Joo et al. (KR)
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