JP2011514707A5 - - Google Patents
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- JP2011514707A5 JP2011514707A5 JP2010544672A JP2010544672A JP2011514707A5 JP 2011514707 A5 JP2011514707 A5 JP 2011514707A5 JP 2010544672 A JP2010544672 A JP 2010544672A JP 2010544672 A JP2010544672 A JP 2010544672A JP 2011514707 A5 JP2011514707 A5 JP 2011514707A5
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Claims (5)
- 前記第１の方法は、Ｍ個の受信基準シンボルのコヒーレントな平均化と、続くＮ個のコヒーレント平均値のコヒーレントでない平均化と、を含むことを特徴とする、請求項１に記載の方法。
- 前記制御器は、絶対信号電力値又は相対信号電力値に基づいて、前記第１の方法と前記第２の方法との何れが用いられるのかを決定することを特徴とする、請求項８に記載の装置。
- 前記制御器は、前記信号が少なくとも２つのアンテナによって送信されたのか否かに従って、前記第１の方法と前記第２の方法との何れが用いられるのかを決定し、
前記第２の方法は少なくとも、当該第２の方法が前記少なくとも２つのアンテナによって送信された前記パターンに基づいて前記第２のシーケンスを生成する点で、前記第１の方法とは異なることを特徴とする、請求項８に記載の装置。 - 前記第１の方法は、Ｍ個の受信基準シンボルのコヒーレントな平均化と、続くＮ個のコヒーレント平均値のコヒーレントでない平均化と、を含むことを特徴とする、請求項８に記載の装置。
- 前記第１の方法は、Ｍ個の受信基準シンボルのコヒーレントな平均化と、続くＮ個のコヒーレント平均値のコヒーレントでない平均化と、を含むことを特徴とする、請求項１５に記載のコンピュータ読み取り可能な媒体。
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US2508308P | 2008-01-31 | 2008-01-31 | |
| US61/025,083 | 2008-01-31 | ||
| US12/143,975 US8498599B2 (en) | 2008-01-31 | 2008-06-23 | Signal power measurement methods and apparatus |
| US12/143,975 | 2008-06-23 | ||
| PCT/EP2009/050833 WO2009095368A1 (en) | 2008-01-31 | 2009-01-26 | Signal power measurement methods and apparatus |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2011514707A JP2011514707A (ja) | 2011-05-06 |
| JP2011514707A5 true JP2011514707A5 (ja) | 2012-03-01 |
| JP5577258B2 JP5577258B2 (ja) | 2014-08-20 |
Family
ID=40548624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010544672A Expired - Fee Related JP5577258B2 (ja) | 2008-01-31 | 2009-01-26 | 信号電力測定方法および装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US8498599B2 (ja) |
| EP (2) | EP2248286B1 (ja) |
| JP (1) | JP5577258B2 (ja) |
| MX (1) | MX2010007890A (ja) |
| WO (1) | WO2009095368A1 (ja) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9001791B2 (en) | 2008-01-31 | 2015-04-07 | Telefonaktiebolaget L M Ericsson (Publ) | Detection of time division duplex downlink/uplink configuration |
| US8706068B2 (en) * | 2008-06-23 | 2014-04-22 | Telefonaktiebolaget L M Ericsson (Publ) | Adaptive signal power measurement methods and apparatus |
| JP5420673B2 (ja) * | 2008-11-03 | 2014-02-19 | テレフオンアクチーボラゲット エル エム エリクソン（パブル） | 複数のアンテナポートを有するセルラ通信システムにおいてセル測定を行うための方法および構成 |
| US8385833B2 (en) * | 2009-04-30 | 2013-02-26 | Telefonaktiebolaget L M Ericsson (Publ) | Adaptive idle mode measurement methods and apparatus |
| CN102143505B (zh) * | 2010-02-03 | 2013-10-02 | 华为技术有限公司 | 聚合载波小区测量的方法、装置及系统 |
| JP2012175641A (ja) * | 2011-02-24 | 2012-09-10 | Nec Casio Mobile Communications Ltd | 信号受信電力推定装置および方法 |
| US9185614B2 (en) * | 2011-11-10 | 2015-11-10 | Qualcomm Incorporated | Computation of measurement metrics for wireless networks |
| EP2787662B1 (en) | 2013-04-05 | 2018-02-28 | Telefonaktiebolaget LM Ericsson (publ) | Antenna port detection |
| EP3050356B1 (en) * | 2013-09-25 | 2019-08-21 | Telefonaktiebolaget LM Ericsson (publ) | Radio resource management measurements in dense network scenarios |
| US9445326B2 (en) * | 2013-12-17 | 2016-09-13 | Mbit Wireless, Inc. | Method and apparatus for improved user experience in wireless communication terminals |
| US11910255B2 (en) * | 2018-09-29 | 2024-02-20 | Qualcomm Incorporated | Beam measurement for a cell subset |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5564090A (en) * | 1993-09-09 | 1996-10-08 | Lockheed Martin Ims Corporation | Method and apparatus for dynamically adjusting receiver squelch threshold |
| US5778030A (en) * | 1996-03-15 | 1998-07-07 | Motorola, Inc. | Method and apparatus for power control in a communication system |
| GB2355366B (en) | 1999-10-11 | 2003-08-20 | Ericsson Telefon Ab L M | Radio transceiver |
| US7317751B2 (en) * | 2001-04-24 | 2008-01-08 | Nokia Corporation | Method and device for estimating SIR of a signal |
| WO2006049177A1 (ja) * | 2004-11-02 | 2006-05-11 | Matsushita Electric Industrial Co., Ltd. | 移動局装置および通信相手選択方法 |
| US7773681B2 (en) * | 2005-08-05 | 2010-08-10 | Interdigital Technology Corporation | Method and apparatus for estimating signal-to-noise ratio, noise power, and signal power |
| US8396141B2 (en) | 2005-11-29 | 2013-03-12 | Telefonaktiebolaget L M Ericsson (Publ) | Efficient cell selection |
| JP4942741B2 (ja) * | 2006-04-14 | 2012-05-30 | シャープ株式会社 | 送信機、受信機および無線送信方法 |
| US7907673B2 (en) | 2006-10-26 | 2011-03-15 | Telefonaktiebolaget L M Ericsson (Publ) | Robust and low-complexity combined signal power estimation |
| KR101241908B1 (ko) * | 2007-01-30 | 2013-03-12 | 엘지전자 주식회사 | 수신 채널 환경에 따른 재전송 방법 및 이를 위한 송신기,귀환 정보 생성 방법 및 장치 |
| US8706068B2 (en) | 2008-06-23 | 2014-04-22 | Telefonaktiebolaget L M Ericsson (Publ) | Adaptive signal power measurement methods and apparatus |
| JP5488016B2 (ja) * | 2009-03-30 | 2014-05-14 | 富士通株式会社 | 無線通信方法、無線通信システム及び無線通信装置 |
| US8385833B2 (en) | 2009-04-30 | 2013-02-26 | Telefonaktiebolaget L M Ericsson (Publ) | Adaptive idle mode measurement methods and apparatus |
-
2008
- 2008-06-23 US US12/143,975 patent/US8498599B2/en active Active
-
2009
- 2009-01-26 WO PCT/EP2009/050833 patent/WO2009095368A1/en active Application Filing
- 2009-01-26 EP EP09706658.3A patent/EP2248286B1/en active Active
- 2009-01-26 JP JP2010544672A patent/JP5577258B2/ja not_active Expired - Fee Related
- 2009-01-26 MX MX2010007890A patent/MX2010007890A/es active IP Right Grant
- 2009-01-26 EP EP16192589.6A patent/EP3136626B1/en active Active
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