SG11201807370UA - Techniques for sparse code multiple access (scma) codebook design - Google Patents

Techniques for sparse code multiple access (scma) codebook design

Info

Publication number
SG11201807370UA
SG11201807370UA SG11201807370UA SG11201807370UA SG11201807370UA SG 11201807370U A SG11201807370U A SG 11201807370UA SG 11201807370U A SG11201807370U A SG 11201807370UA SG 11201807370U A SG11201807370U A SG 11201807370UA SG 11201807370U A SG11201807370U A SG 11201807370UA
Authority
SG
Singapore
Prior art keywords
resource
layer
california
qualcomm
san diego
Prior art date
Application number
SG11201807370UA
Other languages
English (en)
Inventor
Haitong Sun
Wei Zeng
Joseph Binamira Soriaga
Peter Gaal
Tingfang Ji
John Edward Smee
Naga Bhushan
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of SG11201807370UA publication Critical patent/SG11201807370UA/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413MIMO systems
    • H04B7/0456Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03987Equalisation for sparse channels
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0014Three-dimensional division
    • H04L5/0016Time-frequency-code
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W16/00Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/18Network planning tools
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/24Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2643Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2626Arrangements specific to the transmitter only

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
SG11201807370UA 2016-04-08 2017-03-30 Techniques for sparse code multiple access (scma) codebook design SG11201807370UA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662320298P 2016-04-08 2016-04-08
US15/266,484 US11588522B2 (en) 2016-04-08 2016-09-15 Techniques for sparse code multiple access (SCMA) codebook design
PCT/US2017/025016 WO2017176552A1 (en) 2016-04-08 2017-03-30 Techniques for sparse code multiple access (scma) codebook design

Publications (1)

Publication Number Publication Date
SG11201807370UA true SG11201807370UA (en) 2018-10-30

Family

ID=59998523

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201807370UA SG11201807370UA (en) 2016-04-08 2017-03-30 Techniques for sparse code multiple access (scma) codebook design

Country Status (10)

Country Link
US (1) US11588522B2 (de)
EP (2) EP3955471A1 (de)
CN (2) CN115642942A (de)
AU (1) AU2017246736B2 (de)
BR (1) BR112018070610B1 (de)
CA (1) CA3016573C (de)
ES (1) ES2899938T3 (de)
SG (1) SG11201807370UA (de)
TW (1) TWI725158B (de)
WO (1) WO2017176552A1 (de)

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US10517021B2 (en) 2016-06-30 2019-12-24 Evolve Cellular Inc. Long term evolution-primary WiFi (LTE-PW)
EP3472955B1 (de) * 2016-07-29 2020-09-23 Huawei Technologies Co., Ltd. Codiervorrichtung und -verfahren sowie entsprechende decodiervorrichtung und -verfahren
US10404619B1 (en) 2017-03-05 2019-09-03 Barefoot Networks, Inc. Link aggregation group failover for multicast
KR102329272B1 (ko) * 2017-08-04 2021-11-19 삼성전자주식회사 무선 통신 시스템에서 상향링크 전송을 위한 장치 및 방법
US10735143B2 (en) * 2017-11-07 2020-08-04 Huawei Technologies Co., Ltd. System and method for bit mapping in multiple access
CN116033575A (zh) * 2018-03-23 2023-04-28 上海朗帛通信技术有限公司 一种被用于无线通信的用户设备、基站中的方法和装置
CN110166385B (zh) * 2019-05-24 2022-02-01 武汉虹信科技发展有限责任公司 一种码本生成方法及装置
WO2020242898A1 (en) 2019-05-26 2020-12-03 Genghiscomm Holdings, LLC Non-orthogonal multiple access
WO2021067784A1 (en) * 2019-10-02 2021-04-08 Idac Holdings, Inc. Joint communication and sensing aided random access channel
CN111082842A (zh) * 2019-12-26 2020-04-28 上海无线通信研究中心 基于码本复用的上行链路scma发射方法与接收方法
WO2022178886A1 (zh) * 2021-02-27 2022-09-01 华为技术有限公司 码字映射方法及装置
US11997185B2 (en) * 2021-06-23 2024-05-28 Qualcomm Incorporated Demodulator configuration based on user equipment signaling

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CA2505051C (en) * 1997-10-01 2008-09-09 Texas Instruments Incorporated Fast equalizer training and frame synchronization algorithms for discrete multi-tone (dmt) system
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US20050220203A1 (en) * 2004-03-31 2005-10-06 Ojard Eric J System & method for spreading on fading channels
CN101277137A (zh) * 2007-03-29 2008-10-01 松下电器产业株式会社 在多天线通信系统中实现信号空间分集的发送端设备
KR20110043438A (ko) * 2009-10-19 2011-04-27 한국전자통신연구원 방송 신호 송수신 장치 및 방법
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US11588522B2 (en) * 2016-04-08 2023-02-21 Qualcomm Incorporated Techniques for sparse code multiple access (SCMA) codebook design
US9825798B1 (en) * 2016-05-11 2017-11-21 Qualcomm Incorporated Modulation order split transmissions using a uniform constellation
US10277429B2 (en) * 2016-08-19 2019-04-30 Qualcomm Incorporated Codebook including phase rotation between layers
CN115037407B (zh) * 2022-05-26 2024-06-25 电子科技大学 一种单天线系统人工噪声设计和抑制方法

Also Published As

Publication number Publication date
BR112018070610A2 (pt) 2019-02-05
CA3016573C (en) 2023-11-21
TWI725158B (zh) 2021-04-21
EP3440783A1 (de) 2019-02-13
CN115642942A (zh) 2023-01-24
BR112018070610B1 (pt) 2023-10-03
CA3016573A1 (en) 2017-10-12
AU2017246736B2 (en) 2021-09-09
US11588522B2 (en) 2023-02-21
CN109417410A (zh) 2019-03-01
EP3440783B1 (de) 2021-11-03
TW201739231A (zh) 2017-11-01
US20170295500A1 (en) 2017-10-12
AU2017246736A1 (en) 2018-09-20
EP3955471A1 (de) 2022-02-16
WO2017176552A1 (en) 2017-10-12
ES2899938T3 (es) 2022-03-15

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