RU2436241C1 - Система беспроводной связи со множественными антеннами передачи, использующая распределение пилотных поднесущих - Google Patents

Система беспроводной связи со множественными антеннами передачи, использующая распределение пилотных поднесущих Download PDF

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Publication number
RU2436241C1
RU2436241C1 RU2010116894/07A RU2010116894A RU2436241C1 RU 2436241 C1 RU2436241 C1 RU 2436241C1 RU 2010116894/07 A RU2010116894/07 A RU 2010116894/07A RU 2010116894 A RU2010116894 A RU 2010116894A RU 2436241 C1 RU2436241 C1 RU 2436241C1
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RU
Russia
Prior art keywords
pilot symbols
ofdma
pilot
symbols
subcarriers
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RU2010116894/07A
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English (en)
Russian (ru)
Inventor
Дзин Соо ЧОИ (KR)
Дзин Соо ЧОИ
Хан Гиу ЧО (KR)
Хан Гиу ЧО
Бин Чул ИХМ (KR)
Бин Чул ИХМ
Воок Бонг ЛИ (KR)
Воок Бонг ЛИ
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ЭлДжи ЭЛЕКТРОНИКС ИНК.
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    • 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
    • H04L5/0023Time-frequency-space
    • 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/005Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
RU2010116894/07A 2008-07-04 2009-04-17 Система беспроводной связи со множественными антеннами передачи, использующая распределение пилотных поднесущих RU2436241C1 (ru)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US7834208P 2008-07-04 2008-07-04
US61/078,342 2008-07-04
KR10-2009-0009389 2009-02-05
KR1020090009389A KR101531515B1 (ko) 2008-07-04 2009-02-05 파일롯 서브캐리어 할당을 사용하는 복수개의 송신 안테나를 갖는 무선 통신 시스템

Publications (1)

Publication Number Publication Date
RU2436241C1 true RU2436241C1 (ru) 2011-12-10

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Application Number Title Priority Date Filing Date
RU2010116894/07A RU2436241C1 (ru) 2008-07-04 2009-04-17 Система беспроводной связи со множественными антеннами передачи, использующая распределение пилотных поднесущих

Country Status (7)

Country Link
US (2) US8126071B2 (enExample)
EP (2) EP2533483B1 (enExample)
JP (2) JP5103533B2 (enExample)
KR (1) KR101531515B1 (enExample)
CN (2) CN101953086B (enExample)
RU (1) RU2436241C1 (enExample)
WO (1) WO2010002096A1 (enExample)

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KR101498059B1 (ko) * 2008-07-22 2015-03-03 엘지전자 주식회사 파일롯 서브캐리어 할당을 사용하는 복수개의 송신 안테나를 갖는 무선 통신 시스템
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US10826663B2 (en) 2013-03-13 2020-11-03 Huawei Technologies Co., Ltd. System and method for determining a pilot signal
EP3206326B1 (en) 2014-10-06 2020-05-06 LG Electronics Inc. Method and apparatus for transmitting data on resource units including pilot tones in wlan
US9621311B2 (en) 2015-05-08 2017-04-11 Newracom, Inc. Pilot transmission and reception for orthogonal frequency division multiple access
HUE054905T2 (hu) * 2016-02-05 2021-10-28 Ericsson Telefon Ab L M Rádiós erõforrás-kiosztás keskeny sávú kommunikációs rendszerben
US10780305B2 (en) 2016-03-18 2020-09-22 Tyco Fire Products Lp Organosiloxane compounds as active ingredients in fluorine free fire suppression foams
AU2017232921B2 (en) 2016-03-18 2021-02-18 Tyco Fire Products Lp Polyorganosiloxane compounds as active ingredients in fluorine free fire suppression foams
CN106788928B (zh) * 2016-08-09 2019-01-04 北京展讯高科通信技术有限公司 导频符号位置确定方法、用户终端
KR102249124B1 (ko) * 2016-12-23 2021-05-06 후아웨이 테크놀러지 컴퍼니 리미티드 신호 송신 방법 및 기지국
CN109286591B (zh) * 2018-09-20 2020-06-12 北京邮电大学 一种通信导航一体化融合信号的生成方法及装置

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WO2007036787A2 (en) * 2005-09-27 2007-04-05 Nokia Corporation Pilot structure for multicarrier transmissions
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RU2325757C2 (ru) * 2002-06-24 2008-05-27 Квэлкомм Инкорпорейтед Способ передачи с разнесением для систем связи с множеством входов и множеством выходов, которые используют ортогонально-частотное уплотнение
KR20050041857A (ko) * 2003-10-30 2005-05-04 한국전자통신연구원 Ofdma 방식을 사용하는 무선 통신 시스템의 하향링크 프레임 구성방법
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Also Published As

Publication number Publication date
WO2010002096A1 (en) 2010-01-07
EP2195937B1 (en) 2012-09-05
JP5103533B2 (ja) 2012-12-19
US20120106534A1 (en) 2012-05-03
CN103346872A (zh) 2013-10-09
CN103346872B (zh) 2016-08-17
US8126071B2 (en) 2012-02-28
JP2013042520A (ja) 2013-02-28
JP5372234B2 (ja) 2013-12-18
CN101953086B (zh) 2013-07-31
JP2011514742A (ja) 2011-05-06
EP2195937A1 (en) 2010-06-16
US20100002787A1 (en) 2010-01-07
EP2533483B1 (en) 2013-08-28
EP2533483A1 (en) 2012-12-12
CN101953086A (zh) 2011-01-19
EP2195937A4 (en) 2011-05-18
KR101531515B1 (ko) 2015-06-26
KR20100004845A (ko) 2010-01-13
US8311139B2 (en) 2012-11-13

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Effective date: 20170418