Title:
APPARATUS AND METHOD FOR SPECIFYING RECEIVER ENABLE TIMES IN UWB COMMUNICATION AND RANGING SYSTEMS
Document Type and Number:
WIPO Patent Application WO/2020/235931
Kind Code:
A1
Abstract:
A method and apparatus of a network entity in a wireless communication system supporting ranging capability is provided. The method and apparatus comprises: identifying a MAC sublayer management entity-receive-enable request (MLME-RX-ENABLE.request) primitive including a list of ranging scheduling time unit (RSTU) counter (RxOnTime) values and a number of RSTUs (RxOnDuration), wherein the MLME-RX-ENABLE.request primitive is sent to a MAC layer from a higher layer; in response to identifying the MLME-RX-ENABLE.request primitive, identifying a value of a MAC RSTU_COUNTER; determining whether the value of the MAC RSTU_COUNTER is set to an RxOnTime value included in the list of the RxOnTime values of the MLME-RX-ENABLE.request primitive; increasing the value of the MAC RSTU_COUNTER; determining whether a frame is received from another network entity based on the value of the MAC RSTU_COUNTER; and in response to determining that the frame is received, generating a MAC common part sublayer indication (MCPS-DATA.indication) primitive.
Inventors:
PADAKI ADITYA V (US)
LI ZHEDA (US)
NG BOON LOONG (US)
LI ZHEDA (US)
NG BOON LOONG (US)
Application Number:
PCT/KR2020/006593
Publication Date:
November 26, 2020
Filing Date:
May 20, 2020
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04W72/12; G01S13/02; G01S13/08; H04W4/80; H04W72/04; H04W84/18
Foreign References:
| US20190116223A1 | 2019-04-18 | |||
| US20170339512A1 | 2017-11-23 |
Other References:
JACK LEE ET AL.: "IEEE 802.15.4z MAC", IEEE P802.15-19-0034-00-004Z, 15 January 2019 (2019-01-15), pages 1 - 50, XP068148470
"IEEE Standard for Local and metropolitan area networks--Part 15.4: Low-Rate Wireless Personal Area Networks (LR-WPANs)", IEEE STD 802.15.4™-2011, SECTIONS 6.2.9.1, 6.3.3, 6.4.2, 5 September 2011 (2011-09-05), US, pages 1 - 314, XP009532177
BILLY VERSO ET AL.: "Ranging procedures and messages", IEEE 802.15-18-0599-00-004Z, SECTIONS 6.9.1-6.9.6, 14 November 2018 (2018-11-14), XP068133738
"IEEE P802.15.4-REVd/D02 Draft Standard for Low-Rate Wireless Personal Area Networks (WPANs", IEEE DRAFT, 7 May 2019 (2019-05-07), pages 1 - 796
"P802.15.4zTM/DO1 Draft Standard for Low-Rate Wireless Networks, Amendment", IEEE DRAFT, 10 April 2019 (2019-04-10), pages 1 - 143
See also references of EP 3964003A4
"IEEE Standard for Local and metropolitan area networks--Part 15.4: Low-Rate Wireless Personal Area Networks (LR-WPANs)", IEEE STD 802.15.4™-2011, SECTIONS 6.2.9.1, 6.3.3, 6.4.2, 5 September 2011 (2011-09-05), US, pages 1 - 314, XP009532177
BILLY VERSO ET AL.: "Ranging procedures and messages", IEEE 802.15-18-0599-00-004Z, SECTIONS 6.9.1-6.9.6, 14 November 2018 (2018-11-14), XP068133738
"IEEE P802.15.4-REVd/D02 Draft Standard for Low-Rate Wireless Personal Area Networks (WPANs", IEEE DRAFT, 7 May 2019 (2019-05-07), pages 1 - 796
"P802.15.4zTM/DO1 Draft Standard for Low-Rate Wireless Networks, Amendment", IEEE DRAFT, 10 April 2019 (2019-04-10), pages 1 - 143
See also references of EP 3964003A4
Attorney, Agent or Firm:
Y.P.LEE, MOCK & PARTNERS (KR)
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