Title:
TECHNIQUES AND APPARATUSES FOR PAPR AND INTER-CELL INTERFERENCE REDUCTION FOR NON-ORTHOGONAL MULTIPLE ACCESS
Document Type and Number:
WIPO Patent Application WO/2019/157618
Kind Code:
A1
Abstract:
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may process a data stream, which is associated with non-orthogonal multiple access with resource spreading, based at least in part on a codebook of spreading sequences that is conditioned using a cell-specific mask sequence; or precode a block of the data stream using a cell-specific precoding sequence; and transmit the data stream after processing the data stream based at least in part on the codebook that is conditioned using the cell-specific mask sequence, or after precoding the block of the data stream using the cell-specific precoding sequence. Numerous other aspects are provided.
Inventors:
LEI JING (US)
WANG RENQIU (US)
JI TINGFANG (US)
SORIAGA JOSEPH BINAMIRA (US)
CAO YIQING (US)
PARK SEYONG (US)
BHUSHAN NAGA (US)
CHEN WANSHI (US)
WANG RENQIU (US)
JI TINGFANG (US)
SORIAGA JOSEPH BINAMIRA (US)
CAO YIQING (US)
PARK SEYONG (US)
BHUSHAN NAGA (US)
CHEN WANSHI (US)
Application Number:
PCT/CN2018/076613
Publication Date:
August 22, 2019
Filing Date:
February 13, 2018
Export Citation:
Assignee:
QUALCOMM INC (US)
LEI JING (US)
WANG RENQIU (US)
JI TINGFANG (US)
SORIAGA JOSEPH BINAMIRA (US)
CAO YIQING (CN)
PARK SEYONG (US)
BHUSHAN NAGA (US)
CHEN WANSHI (US)
LEI JING (US)
WANG RENQIU (US)
JI TINGFANG (US)
SORIAGA JOSEPH BINAMIRA (US)
CAO YIQING (CN)
PARK SEYONG (US)
BHUSHAN NAGA (US)
CHEN WANSHI (US)
International Classes:
H04L5/00
Foreign References:
US20130279485A1 | 2013-10-24 | |||
CN101919171A | 2010-12-15 | |||
CN103840909A | 2014-06-04 | |||
CN102227888A | 2011-10-26 |
Attorney, Agent or Firm:
NTD PATENT & TRADEMARK AGENCY LIMITED (CN)
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