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ZA200907381B - Data modulation in a communication system - Google Patents

Data modulation in a communication system

Info

Publication number
ZA200907381B
ZA200907381B ZA200907381A ZA200907381A ZA200907381B ZA 200907381 B ZA200907381 B ZA 200907381B ZA 200907381 A ZA200907381 A ZA 200907381A ZA 200907381 A ZA200907381 A ZA 200907381A ZA 200907381 B ZA200907381 B ZA 200907381B
Authority
ZA
South Africa
Prior art keywords
communication system
data modulation
modulator
positions
control symbols
Prior art date
Application number
ZA200907381A
Other languages
English (en)
Inventor
Zhenhong Li
Kari Pekka Pajukoski
Esa Tapani Tiirola
Original Assignee
Nokia Siemens Networks Oy
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=38170940&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA200907381(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nokia Siemens Networks Oy filed Critical Nokia Siemens Networks Oy
Publication of ZA200907381B publication Critical patent/ZA200907381B/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/345—Modifications of the signal space to allow the transmission of additional information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0008—Modulated-carrier systems arrangements for allowing a transmitter or receiver to use more than one type of modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1664—Details of the supervisory signal the supervisory signal being transmitted together with payload signals; piggybacking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1692—Physical properties of the supervisory signal, e.g. acknowledgement by energy bursts

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Near-Field Transmission Systems (AREA)
  • Communication Control (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
ZA200907381A 2007-04-30 2009-10-21 Data modulation in a communication system ZA200907381B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0708344.7A GB0708344D0 (en) 2007-04-30 2007-04-30 Data modulation in a communication system

Publications (1)

Publication Number Publication Date
ZA200907381B true ZA200907381B (en) 2010-07-28

Family

ID=38170940

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200907381A ZA200907381B (en) 2007-04-30 2009-10-21 Data modulation in a communication system

Country Status (18)

Country Link
US (1) US8374073B2 (fr)
EP (1) EP2145440B1 (fr)
JP (1) JP5904709B2 (fr)
KR (1) KR101102987B1 (fr)
CN (2) CN103840926B (fr)
AT (1) ATE494690T1 (fr)
AU (1) AU2008244341B2 (fr)
BR (1) BRPI0811001B1 (fr)
CA (1) CA2685013C (fr)
DE (1) DE602008004335D1 (fr)
ES (1) ES2358559T3 (fr)
GB (1) GB0708344D0 (fr)
MX (1) MX2009011678A (fr)
PL (1) PL2145440T3 (fr)
RU (2) RU2482615C2 (fr)
UA (1) UA98327C2 (fr)
WO (1) WO2008132098A2 (fr)
ZA (1) ZA200907381B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0708344D0 (en) * 2007-04-30 2007-06-06 Nokia Siemens Networks Oy Data modulation in a communication system
EP2589174B1 (fr) * 2010-09-16 2016-01-27 Huawei Technologies Co., Ltd. Informations de retour associées à un système de communication mobile utilisant une agrégation de porteuses
CN104079394B (zh) * 2010-09-16 2017-11-17 华为技术有限公司 与使用载波聚合的移动通信系统有关的反馈信息
US9825799B2 (en) * 2015-04-03 2017-11-21 Cavium, Inc. Method and apparatus for discarding unused points from constellation mapping rule using transceiver processing hardware (“TPH”)
DE102017215341A1 (de) * 2017-09-01 2019-03-07 Siemens Mobility GmbH Verfahren zur Untersuchung eines Funktionsverhaltens einer Komponente einer technischen Anlage, Computerprogramm und computerlesbares Speichermedium
CN112313893B (zh) * 2020-09-23 2022-06-21 北京小米移动软件有限公司 通信方法、通信设备、电子设备及计算机可读存储介质

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04196927A (ja) * 1990-11-28 1992-07-16 Matsushita Electric Ind Co Ltd 自動等化器
RU2124812C1 (ru) 1997-07-31 1999-01-10 Государственное предприятие "Дальняя связь" Способ передачи сигналов синхронных цифровых волоконно-оптических систем методом спектрально-кодового мультиплексирования и устройство для его осуществления
JP3865596B2 (ja) * 2000-04-03 2007-01-10 株式会社日立国際電気 自動等化回路およびそれを用いた受信回路
US20020141436A1 (en) * 2001-04-02 2002-10-03 Nokia Mobile Phone Ltd. Downlink dedicated physical channel (DPCH) with control channel interleaved for fast control of a separate high speed downlink common channel
KR100832117B1 (ko) * 2002-02-17 2008-05-27 삼성전자주식회사 고속 순방향 패킷 접속 방식을 사용하는 이동통신 시스템에서 역방향 송신전력 오프셋 정보를 송수신하는 장치 및 방법
JP4407126B2 (ja) * 2003-01-09 2010-02-03 ソニー株式会社 無線通信システム、無線通信装置及び無線通信方法、並びにコンピュータ・プログラム
JP3987858B2 (ja) * 2004-01-27 2007-10-10 株式会社エヌ・ティ・ティ・ドコモ 無線通信システム、無線送信装置、無線受信装置及び無線通信方法
US7397839B2 (en) 2004-01-27 2008-07-08 Ntt Docomo, Inc. OFDM communication system and method
WO2006030491A1 (fr) 2004-09-14 2006-03-23 Mitsubishi Denki Kabushiki Kaisha Dispositif de station de base, procédé de signalisation et procédé de sélection de canal de systeme de communication
EP1864457B1 (fr) * 2005-03-29 2013-07-31 Panasonic Corporation Modulation adaptative avec symboles non-pilotes
JP4082460B2 (ja) 2005-06-22 2008-04-30 独立行政法人海洋研究開発機構 フレーム同期装置及びフレーム同期方法
US7903628B2 (en) * 2005-08-22 2011-03-08 Qualcomm Incorporated Configurable pilots in a wireless communication system
US9225416B2 (en) * 2005-10-27 2015-12-29 Qualcomm Incorporated Varied signaling channels for a reverse link in a wireless communication system
US7720164B2 (en) * 2007-02-26 2010-05-18 Telefonaktiebolaget L M Ericsson (Publ) Transmission scheme for uplink access in a FDMA system
GB0708344D0 (en) * 2007-04-30 2007-06-06 Nokia Siemens Networks Oy Data modulation in a communication system

Also Published As

Publication number Publication date
JP2010525709A (ja) 2010-07-22
US8374073B2 (en) 2013-02-12
JP5904709B2 (ja) 2016-04-20
PL2145440T3 (pl) 2011-06-30
CN101682595A (zh) 2010-03-24
RU2548901C2 (ru) 2015-04-20
MX2009011678A (es) 2010-01-29
RU2013105409A (ru) 2014-08-10
EP2145440A2 (fr) 2010-01-20
CA2685013A1 (fr) 2008-11-06
KR101102987B1 (ko) 2012-01-05
BRPI0811001B1 (pt) 2020-03-17
GB0708344D0 (en) 2007-06-06
BRPI0811001A2 (pt) 2015-01-27
KR20100022028A (ko) 2010-02-26
UA98327C2 (ru) 2012-05-10
RU2482615C2 (ru) 2013-05-20
CA2685013C (fr) 2016-07-19
WO2008132098A3 (fr) 2008-12-31
RU2009144109A (ru) 2011-06-10
WO2008132098A2 (fr) 2008-11-06
EP2145440B1 (fr) 2011-01-05
DE602008004335D1 (de) 2011-02-17
ATE494690T1 (de) 2011-01-15
AU2008244341B2 (en) 2012-11-22
CN103840926A (zh) 2014-06-04
CN103840926B (zh) 2017-11-07
AU2008244341A1 (en) 2008-11-06
ES2358559T3 (es) 2011-05-11
US20100189051A1 (en) 2010-07-29

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