|
KR100559545B1
(ko)
|
2003-04-08 |
2006-03-10 |
엘지전자 주식회사 |
단말기의 데이터통신 통화품질 개선 장치 및 그 방법
|
|
US7386056B2
(en)
|
2003-11-26 |
2008-06-10 |
Delphi Technologies, Inc. |
Method to increase performance of secondary data in a hierarchical modulation scheme
|
|
US7499696B2
(en)
*
|
2003-11-26 |
2009-03-03 |
Delphi Technologies, Inc. |
Method to optimize hierarchical modulation for a diversity system
|
|
US7230998B2
(en)
|
2003-11-26 |
2007-06-12 |
Delphi Technologies, Inc. |
Method to increase performance of secondary data in a hierarchical modulation scheme
|
|
US8144800B2
(en)
*
|
2004-09-18 |
2012-03-27 |
Broadcom Corporatino |
Downstream transmitter and cable modem receiver for 1024 QAM
|
|
US7830983B2
(en)
|
2005-03-01 |
2010-11-09 |
Delphi Technologies, Inc. |
Method to minimize degradation in a D-MPSK hierarchical modulation system
|
|
US7773697B2
(en)
|
2005-03-23 |
2010-08-10 |
Delphi Technologies, Inc. |
Method to demodulate amplitude offsets in a differential modulation system
|
|
US7697886B2
(en)
*
|
2005-05-19 |
2010-04-13 |
Delphi Technologies, Inc. |
Method and system to increase available bandwidth in a time division multiplexing system
|
|
CN101213808B
(zh)
*
|
2005-06-29 |
2012-12-05 |
松下电器产业株式会社 |
用于根据不同的码元映射方案而使用利用码元映射方案的码元映射器来生成调制码元的方法、以及用于生成码元映射方案的方法
|
|
US20070009064A1
(en)
*
|
2005-07-07 |
2007-01-11 |
Zhijun Cai |
Method and apparatus to facilitate transmission of multiple data streams
|
|
KR100776976B1
(ko)
*
|
2006-07-31 |
2007-11-21 |
전자부품연구원 |
데이터 가변적 통신 오율 제어 통신 시스템
|
|
KR100883348B1
(ko)
*
|
2006-11-09 |
2009-02-11 |
한국전자통신연구원 |
계층변조 기반 수신 시스템에서의 채널 추정 장치 및 그방법
|
|
US7885289B2
(en)
*
|
2006-12-19 |
2011-02-08 |
Lockheed Martin Corporation |
System and method for relaying turbo-coded piggyback messages
|
|
US8259848B2
(en)
*
|
2007-06-08 |
2012-09-04 |
Qualcomm Incorporated |
Hierarchical modulation for communication channels in single-carrier frequency division multiple access
|
|
KR100901875B1
(ko)
*
|
2007-07-19 |
2009-06-09 |
한국전자통신연구원 |
계층 변조 장치 및 방법
|
|
JP5168685B2
(ja)
|
2007-09-18 |
2013-03-21 |
独立行政法人情報通信研究機構 |
直交振幅変調信号発生装置
|
|
CN101494629A
(zh)
*
|
2008-01-24 |
2009-07-29 |
华为技术有限公司 |
获取符号映射分集、生成星座图、调制的方法和装置
|
|
US8675754B1
(en)
|
2009-08-19 |
2014-03-18 |
Qualcomm Incorporated |
Hybrid modulation schemes used in data communication
|
|
US8355471B2
(en)
*
|
2009-08-27 |
2013-01-15 |
Telefonaktiebolaget L M Ericsson (Publ) |
Joint demodulation and interference suppression using serial localization with indecision
|
|
US8306102B2
(en)
*
|
2009-08-27 |
2012-11-06 |
Telefonaktiebolaget L M Ericsson (Publ) |
Demodulation using serial localization with indecision
|
|
US8457254B2
(en)
*
|
2009-08-27 |
2013-06-04 |
Telefonaktiebolaget L M Ericsson (Publ) |
Equalization and residual self-interference suppression using serial localization with indecision
|
|
US8279916B2
(en)
|
2009-08-27 |
2012-10-02 |
Telefonaktiebolaget L M Ericsson (Publ) |
Equalization using serial localization with indecision
|
|
US8396168B2
(en)
|
2010-04-15 |
2013-03-12 |
Telefonaktiebolaget L M Ericsson (Publ) |
Channel estimation for equalizer using serial localization with indecision
|
|
CN102098267B
(zh)
*
|
2011-01-24 |
2014-06-25 |
中国科学院半导体研究所 |
高速超低功耗16qam发射装置
|
|
US20140035693A1
(en)
*
|
2011-04-14 |
2014-02-06 |
Alcatel Lucent |
Method and apparatus for implementing high-order modulation schemes using low-order modulators
|
|
KR101294788B1
(ko)
|
2013-02-14 |
2013-08-08 |
지씨티 세미컨덕터 인코포레이티드 |
단일 안테나를 통한 이중열 디지털 신호 송신 방법, 단일 안테나를 통한 이중열 디지털 신호 송신기 및 단일 안테나를 통한 이중열 디지털 신호 수신 방법
|
|
US20150117866A1
(en)
*
|
2013-10-31 |
2015-04-30 |
Zte Corporation |
Quadrature amplitude modulation symbol mapping
|
|
WO2015099556A1
(ru)
*
|
2013-12-23 |
2015-07-02 |
Общество С Ограниченной Ответственностью "Космонет" |
Метод передачи и приема сигналов кам (квадратурной амплитудной модуляции)
|
|
CN107210838B
(zh)
*
|
2015-01-14 |
2019-12-06 |
夏普株式会社 |
基站装置及终端装置
|
|
CA2998997A1
(en)
*
|
2015-09-24 |
2017-03-30 |
Sony Corporation |
Device, method, and program
|
|
US10097395B2
(en)
*
|
2016-04-21 |
2018-10-09 |
Electronics And Telecommunications Research Institute |
Apparatus and method for transmitting and receiving signal based on QAM constellation
|
|
KR102012258B1
(ko)
*
|
2016-04-21 |
2019-08-22 |
한국전자통신연구원 |
Qam 성상도에 기반한 신호 송수신 방법 및 장치
|
|
WO2020029128A1
(en)
*
|
2018-08-08 |
2020-02-13 |
Zte Corporation |
Multiple access schemes with interference mitigation
|