CN104904285B - 用于宏蜂窝小区和小型蜂窝小区的高效共存的方法和装置 - Google Patents

用于宏蜂窝小区和小型蜂窝小区的高效共存的方法和装置 Download PDF

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Publication number
CN104904285B
CN104904285B CN201480004277.XA CN201480004277A CN104904285B CN 104904285 B CN104904285 B CN 104904285B CN 201480004277 A CN201480004277 A CN 201480004277A CN 104904285 B CN104904285 B CN 104904285B
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base station
femto base
signal
equipment
femto
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Chinese (zh)
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CN104904285A (zh
Inventor
N·库德
S·R·塔维伊尔达
J·李
V·D·帕克
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Qualcomm Inc
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Qualcomm Inc
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/004—Synchronisation arrangements compensating for timing error of reception due to propagation delay
    • H04W56/0045—Synchronisation arrangements compensating for timing error of reception due to propagation delay compensating for timing error by altering transmission time

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201480004277.XA 2013-01-10 2014-01-10 用于宏蜂窝小区和小型蜂窝小区的高效共存的方法和装置 Active CN104904285B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/738,936 US9042903B2 (en) 2013-01-10 2013-01-10 Methods and apparatus for efficient co-existence of macro and small cells
US13/738,936 2013-01-10
PCT/US2014/011115 WO2014110422A1 (en) 2013-01-10 2014-01-10 Methods and apparatus for efficient co-existence of macro and small cells

Publications (2)

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CN104904285A CN104904285A (zh) 2015-09-09
CN104904285B true CN104904285B (zh) 2018-10-12

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US (1) US9042903B2 (cg-RX-API-DMAC7.html)
EP (1) EP2944138B1 (cg-RX-API-DMAC7.html)
JP (1) JP6392246B2 (cg-RX-API-DMAC7.html)
KR (1) KR102151597B1 (cg-RX-API-DMAC7.html)
CN (1) CN104904285B (cg-RX-API-DMAC7.html)
WO (1) WO2014110422A1 (cg-RX-API-DMAC7.html)

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US6070431A (en) * 1999-02-02 2000-06-06 Praxair Technology, Inc. Distillation system for producing carbon dioxide
CN104170490A (zh) * 2012-03-19 2014-11-26 诺基亚公司 用于蜂窝网与局域网间的干扰管理的装置和方法
TWI566613B (zh) * 2015-10-15 2017-01-11 廣達電腦股份有限公司 資料流中繼裝置與通訊裝置
US20170188314A1 (en) * 2015-12-24 2017-06-29 Intel Corporation Uplink interference management in shared spectrum networks
EP3841801B1 (en) * 2018-08-20 2024-07-17 Cisco Technology, Inc. Reverse timing for small cells
CN110958070B (zh) * 2018-09-27 2021-08-20 华为技术有限公司 一种参考时间确定方法及装置

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CN102740448A (zh) * 2011-04-08 2012-10-17 敏迅科技英国有限公司 飞蜂窝基站同步

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JP4671749B2 (ja) * 2005-04-26 2011-04-20 株式会社エヌ・ティ・ティ・ドコモ 送受信機、移動通信システム及び送受信方法
JP4879100B2 (ja) * 2007-06-26 2012-02-15 株式会社エヌ・ティ・ティ・ドコモ 移動通信システム、移動通信方法及び基地局
KR101387529B1 (ko) 2007-10-15 2014-04-23 엘지전자 주식회사 단말의 데이터 송수신 방법, 기지국의 데이터 송수신 방법및 이동 통신 단말
WO2009105524A1 (en) * 2008-02-19 2009-08-27 Innovative Concepts, Inc. Mimo slotted aloha (msa) system
JP4352281B1 (ja) * 2008-05-23 2009-10-28 日本電気株式会社 無線通信システム、基地局、基地局間同期方法、プログラム
BRPI0913648A2 (pt) 2008-07-01 2015-10-20 Nokia Siemens Networks Oy offset de preâmbulo para estações de base femto
US8223743B2 (en) * 2008-08-28 2012-07-17 Ntt Docomo, Inc. Methods for over-the-air blind synchronization of two OFDMA-based networks that minimizes interference and by using an extended correlation window length
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JP5314434B2 (ja) * 2009-01-13 2013-10-16 株式会社エヌ・ティ・ティ・ドコモ 移動通信方法及び無線基地局
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US8457079B2 (en) 2009-10-05 2013-06-04 Motorola Mobility Llc Method and apparatus for mitigating downlink control channel interference
US9392562B2 (en) * 2009-11-17 2016-07-12 Qualcomm Incorporated Idle access terminal-assisted time and/or frequency tracking
KR101770209B1 (ko) * 2009-12-03 2017-08-22 엘지전자 주식회사 무선 통신 시스템에서 셀간 간섭 저감 방법 및 장치
US9271248B2 (en) * 2010-03-02 2016-02-23 Qualcomm Incorporated System and method for timing and frequency synchronization by a Femto access point
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US8954104B2 (en) * 2011-02-15 2015-02-10 Telefonaktiebolaget L M Ericsson (Publ) Synchronization of PICO-nodes in a heterogeneous cellular network deployment
US20130344878A1 (en) * 2012-06-22 2013-12-26 Nicholas William Whinnett Femtocell base station synchronization

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5363376A (en) * 1993-07-30 1994-11-08 Bell Communications Research, Inc. Method and apparatus for synchronizing timing among radio ports in wireless communications systems
US6888819B1 (en) * 2000-10-04 2005-05-03 Yitran Communications Ltd. Media access control utilizing synchronization signaling
CN102342049A (zh) * 2009-03-02 2012-02-01 高通股份有限公司 覆盖无线网络中用于同步操作的定时调整
CN102740448A (zh) * 2011-04-08 2012-10-17 敏迅科技英国有限公司 飞蜂窝基站同步

Also Published As

Publication number Publication date
JP6392246B2 (ja) 2018-09-19
WO2014110422A1 (en) 2014-07-17
EP2944138B1 (en) 2018-07-18
EP2944138A1 (en) 2015-11-18
JP2016506706A (ja) 2016-03-03
US9042903B2 (en) 2015-05-26
US20140194130A1 (en) 2014-07-10
KR20150105397A (ko) 2015-09-16
KR102151597B1 (ko) 2020-09-03
CN104904285A (zh) 2015-09-09

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