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Patent Searching and Data


Title:
PACKET ENCODING BASED ON RAPTOR CODES TO ENABLE ADAPTIVE PHYSICAL LAYER ERROR RATE DETERMINATION OR SELECTION
Document Type and Number:
WIPO Patent Application WO/2021/212507
Kind Code:
A1
Abstract:
In one aspect of the disclosure, a method of wireless communication performed by a receiving device includes receiving, from a transmitting device, a plurality of encoded packets each including at least one respective physical (PHY) layer symbol. The method includes decoding the plurality of encoded packets based on a raptor code to generate received data. The method also includes determining a signal-to-interference-plus-noise ratio (SINR) associated with receiving the plurality of encoded packets, receiving an indication from the transmitting device, or determining a channel quality indicator (CQI) or a modulation and coding scheme (MCS) associated with receiving the plurality of encoded packets. The method further includes adaptively determining a PHY packet error rate associated with the plurality of encoded packets based on the SINR, the indication, the CQI, or the MCS. Other aspects and features are also claimed and described.

Inventors:
LIU KANGQI (US)
XU CHANGLONG (US)
WU LIANGMING (US)
LI JIAN (US)
XU HAO (US)
Application Number:
PCT/CN2020/086808
Publication Date:
October 28, 2021
Filing Date:
April 24, 2020
Export Citation:
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Assignee:
QUALCOMM INC (US)
LIU KANGQI (CN)
XU CHANGLONG (CN)
WU LIANGMING (CN)
LI JIAN (CN)
XU HAO (CN)
International Classes:
H04W28/04; H04L1/00
Foreign References:
CN101742413A2010-06-16
US20150078460A12015-03-19
CN110663206A2020-01-07
US20100260266A12010-10-14
CN102394731A2012-03-28
Other References:
ENENSYS: "Introduction of HLS in the SA profiles", 3GPP DRAFT; S4-AHI925, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. SA WG4, no. Wroclaw, Poland; 20200120 - 20200124, 12 December 2019 (2019-12-12), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051840001
See also references of EP 4140180A4
Attorney, Agent or Firm:
NTD PATENT & TRADEMARK AGENCY LTD. (CN)
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