ATE501618T1 - Verfahren und vorrichtungen für schnelle abwärtsstreckeninformationen der aufwärtsstrecken-fehlsynchronisation - Google Patents
Verfahren und vorrichtungen für schnelle abwärtsstreckeninformationen der aufwärtsstrecken-fehlsynchronisationInfo
- Publication number
- ATE501618T1 ATE501618T1 AT05742322T AT05742322T ATE501618T1 AT E501618 T1 ATE501618 T1 AT E501618T1 AT 05742322 T AT05742322 T AT 05742322T AT 05742322 T AT05742322 T AT 05742322T AT E501618 T1 ATE501618 T1 AT E501618T1
- Authority
- AT
- Austria
- Prior art keywords
- node
- synchronization
- uplift
- mis
- tpc
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 6
- 238000004590 computer program Methods 0.000 abstract 2
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/54—Signalisation aspects of the TPC commands, e.g. frame structure
- H04W52/56—Detection of errors of TPC bits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
- H04W52/22—TPC being performed according to specific parameters taking into account previous information or commands
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/74—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for increasing reliability, e.g. using redundant or spare channels or apparatus
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/76—Pilot transmitters or receivers for control of transmission or for equalising
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
- H04W52/22—TPC being performed according to specific parameters taking into account previous information or commands
- H04W52/221—TPC being performed according to specific parameters taking into account previous information or commands using past power control commands
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/54—Signalisation aspects of the TPC commands, e.g. frame structure
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/0055—Synchronisation arrangements determining timing error of reception due to propagation delay
- H04W56/0065—Synchronisation arrangements determining timing error of reception due to propagation delay using measurement of signal travel time
- H04W56/007—Open loop measurement
- H04W56/0075—Open loop measurement based on arrival time vs. expected arrival time
- H04W56/0085—Open loop measurement based on arrival time vs. expected arrival time detecting a given structure in the signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/16—Performing reselection for specific purposes
- H04W36/18—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
- H04W52/0245—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal according to signal strength
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/06—TPC algorithms
- H04W52/14—Separate analysis of uplink or downlink
- H04W52/146—Uplink power control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
- H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
- H04W52/241—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account channel quality metrics, e.g. SIR, SNR, CIR, Eb/lo
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/38—TPC being performed in particular situations
- H04W52/40—TPC being performed in particular situations during macro-diversity or soft handoff
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Hardware Redundancy (AREA)
- Time-Division Multiplex Systems (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US84051804A | 2004-05-06 | 2004-05-06 | |
US11/118,568 US7551597B2 (en) | 2004-05-06 | 2005-04-29 | Methods and apparatus for fast downlink information of uplink out-of-synchronization |
PCT/EP2005/004781 WO2005109672A1 (en) | 2004-05-06 | 2005-05-03 | Methods and apparatus for fast downlink information of uplink out-of-synchronization |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE501618T1 true ATE501618T1 (de) | 2011-03-15 |
Family
ID=35456175
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT05742322T ATE501618T1 (de) | 2004-05-06 | 2005-05-03 | Verfahren und vorrichtungen für schnelle abwärtsstreckeninformationen der aufwärtsstrecken-fehlsynchronisation |
AT08152504T ATE528944T1 (de) | 2004-05-06 | 2005-05-03 | Verfahren zur bestimmung einer fehlsynchronisation in aufwärtsrichtung |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT08152504T ATE528944T1 (de) | 2004-05-06 | 2005-05-03 | Verfahren zur bestimmung einer fehlsynchronisation in aufwärtsrichtung |
Country Status (7)
Country | Link |
---|---|
US (2) | US7551597B2 (de) |
EP (2) | EP1924007B1 (de) |
KR (1) | KR101163252B1 (de) |
CN (1) | CN104301981B (de) |
AT (2) | ATE501618T1 (de) |
DE (1) | DE602005026828D1 (de) |
WO (1) | WO2005109672A1 (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2875077B1 (fr) * | 2004-09-09 | 2006-12-08 | Nortel Networks Ltd | Procede et dispositif de controle de la puissance d'emission d'un terminal mobile dans un systeme radio cellulaire, et terminal adapte a la mise en oeuvre du procede |
JP4751724B2 (ja) * | 2005-01-13 | 2011-08-17 | 株式会社エヌ・ティ・ティ・ドコモ | 移動局装置及び移動局装置の制御方法 |
US20060223447A1 (en) * | 2005-03-31 | 2006-10-05 | Ali Masoomzadeh-Fard | Adaptive down bias to power changes for controlling random walk |
GB2435151B (en) * | 2006-02-08 | 2008-05-28 | Motorola Inc | Soft handover in a cellular communication system |
US8259854B2 (en) * | 2006-04-13 | 2012-09-04 | St-Ericsson Sa | Channel estimation using common and dedicated pilots |
US8315660B2 (en) | 2007-02-14 | 2012-11-20 | Qualcomm Incorporated | User power offset estimation using dedicated pilot tones for OFDMA |
ATE506820T1 (de) * | 2007-05-02 | 2011-05-15 | Ericsson Telefon Ab L M | Verfahren und anordnung in einem kommunikationsnetzwerk |
CN101068133B (zh) * | 2007-06-12 | 2011-05-04 | 华为技术有限公司 | 时间同步方法、网络通信***及其设备 |
US8160075B2 (en) * | 2007-10-01 | 2012-04-17 | Telefonaktiebolaget Lm Ericsson (Publ) | Downlink out of sync detection in continuous packet connectivity |
KR101593707B1 (ko) * | 2007-10-02 | 2016-02-12 | 텔레폰악티에볼라겟엘엠에릭슨(펍) | 전기통신 시스템에서의 방법 및 장치 |
KR101457754B1 (ko) | 2009-03-12 | 2014-11-03 | 인터디지탈 패튼 홀딩스, 인크 | 무선 링크 실패에 대한 모니터링을 위한 방법 및 장치 |
BR112013001161A2 (pt) * | 2010-08-23 | 2016-05-31 | Ericsson Telefon Ab L M | "dispositivos e métodos para transmitir/receber instruções para transmissão de ligação ascendente em um sistema de wcdma" |
EP2632078B1 (de) * | 2012-02-22 | 2017-11-08 | OCT Circuit Technologies International Limited | Resynchronisationsverfahren eines empfangenen Stroms aus Bitgruppen |
US20150163710A1 (en) * | 2013-12-06 | 2015-06-11 | Qualcomm Incorporated | Methods and apparatus for event reporting based spurious dpch removal in soft handover |
KR20180049772A (ko) * | 2016-11-03 | 2018-05-11 | 삼성전자주식회사 | DSRC/IEEE 802.11p 와 LTE-V2X 공존을 위한 해결방법 |
CN110300421B (zh) * | 2019-07-31 | 2024-04-26 | 京信网络***股份有限公司 | 上下行失步检测电路和通信设备 |
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US5305349A (en) | 1993-04-29 | 1994-04-19 | Ericsson Ge Mobile Communications Inc. | Quantized coherent rake receiver |
EP1499039B1 (de) | 1997-04-17 | 2009-01-28 | NTT DoCoMo, Inc. | Sendegerät für ein Mobilfunksystem |
US6091962A (en) | 1998-01-30 | 2000-07-18 | Motorola, Inc. | Method and apparatus for re-establishing a communication in a wireless communication system |
US6363104B1 (en) | 1998-10-02 | 2002-03-26 | Ericsson Inc. | Method and apparatus for interference cancellation in a rake receiver |
US6801565B1 (en) | 1999-06-25 | 2004-10-05 | Ericsson Inc. | Multi-stage rake combining methods and apparatus |
EP1081969B1 (de) * | 1999-08-31 | 2008-12-03 | Lucent Technologies Inc. | System für einen Handover in einem zellularen Funkkommunikationssystem |
US6922434B2 (en) | 1999-10-19 | 2005-07-26 | Ericsson Inc. | Apparatus and methods for finger delay selection in RAKE receivers |
GB9927995D0 (en) * | 1999-11-27 | 2000-01-26 | Koninkl Philips Electronics Nv | Method for conformance testing of radio communication equipment |
US6456826B1 (en) * | 2000-02-25 | 2002-09-24 | Nokia Mobile Phones Ltd. | User equipment and procedure for handling possible out-of-synchronization condition in UMTS terrestrial radio access network for time division duplexing mode |
US7016310B2 (en) * | 2000-04-05 | 2006-03-21 | Telefonaktiebolaget Lm Ericsson (Publ) | Deriving control parameters for telecommunications in-and-out-of-synchronization detection |
US6654922B1 (en) | 2000-04-10 | 2003-11-25 | Nokia Corporation | Method and apparatus for declaring correctness of reception of channels for use in a mobile telecommunications system |
US6594499B1 (en) | 2000-09-25 | 2003-07-15 | Telefonaktiebolaget Lm Ericsson (Publ) | Downlink power control in a cellular telecommunications network |
SE0101169D0 (sv) * | 2000-10-17 | 2001-03-30 | Ericsson Telefon Ab L M | Method and system of transmission power control |
SE0004923D0 (sv) * | 2000-12-29 | 2000-12-29 | Ericsson Telefon Ab L M | Method and system of transmission power control |
WO2003036823A1 (en) * | 2001-10-20 | 2003-05-01 | Electronics And Telecommunications Research Institute | Closed-loop power control apparatus for mobile satellite communication system and method thereof |
US6940894B2 (en) * | 2001-11-08 | 2005-09-06 | Qualcomm Incorporated | Power estimation using weighted sum of pilot and non-pilot symbols |
JP4005796B2 (ja) | 2001-11-30 | 2007-11-14 | 富士通株式会社 | 電力制御回路および無線送信装置 |
KR100892312B1 (ko) * | 2002-01-05 | 2009-04-08 | 엘지전자 주식회사 | 이동 통신 시스템에서 하향공유제어채널 전력 제어 방법 |
KR100575710B1 (ko) * | 2002-07-20 | 2006-05-03 | 엘지전자 주식회사 | 업링크 동기 검출방법 |
US7184791B2 (en) | 2002-09-23 | 2007-02-27 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods, receivers, and computer program products for determining transmission power control commands using biased interpretation |
US7046963B2 (en) * | 2002-12-06 | 2006-05-16 | Texas Instruments Incorporated | Method and apparatus of signal estimation over generalized fading channel |
US7149538B2 (en) * | 2003-02-13 | 2006-12-12 | Telefonaktiebolaget Lm Ericsson (Publ) | Wireless transceivers, methods, and computer program products for restricting transmission power based on signal-to-interference ratios |
WO2004102824A1 (en) * | 2003-05-19 | 2004-11-25 | Telefonaktiebolaget L M Ericsson (Publ) | Determination of a channel estimate of a transmission channel |
JP4304292B2 (ja) * | 2003-07-30 | 2009-07-29 | 日本電気株式会社 | 移動通信システム、移動通信端末及びそれに用いるパワーコントロール方法並びにそのプログラム |
US20050085249A1 (en) * | 2003-10-16 | 2005-04-21 | Pctel, Inc. | Method, apparatus and system for pilotless frequency offset compensation in multipoint-to-point wireless systems with OFDM |
US7822155B2 (en) | 2003-11-04 | 2010-10-26 | Telefonaktiebolaget L M Ericsson (Publ) | Interference estimation in CDMA systems using alternative scrambling codes |
US7433433B2 (en) | 2003-11-13 | 2008-10-07 | Telefonaktiebolaget L M Ericsson (Publ) | Channel estimation by adaptive interpolation |
US7437175B2 (en) * | 2004-05-06 | 2008-10-14 | Telefonaktiebolaget L M Ericsson (Publ) | Synchronization detection methods and apparatus |
-
2005
- 2005-04-29 US US11/118,568 patent/US7551597B2/en active Active
- 2005-05-03 AT AT05742322T patent/ATE501618T1/de not_active IP Right Cessation
- 2005-05-03 AT AT08152504T patent/ATE528944T1/de not_active IP Right Cessation
- 2005-05-03 WO PCT/EP2005/004781 patent/WO2005109672A1/en active Application Filing
- 2005-05-03 EP EP08152504A patent/EP1924007B1/de not_active Not-in-force
- 2005-05-03 KR KR1020067023206A patent/KR101163252B1/ko active IP Right Grant
- 2005-05-03 CN CN201410562104.1A patent/CN104301981B/zh not_active Expired - Fee Related
- 2005-05-03 DE DE602005026828T patent/DE602005026828D1/de active Active
- 2005-05-03 EP EP05742322A patent/EP1790087B1/de not_active Not-in-force
-
2009
- 2009-06-22 US US12/489,059 patent/US20090257538A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP1924007A3 (de) | 2010-09-29 |
US7551597B2 (en) | 2009-06-23 |
EP1790087B1 (de) | 2011-03-09 |
EP1924007A2 (de) | 2008-05-21 |
US20050250524A1 (en) | 2005-11-10 |
CN104301981B (zh) | 2018-05-29 |
KR101163252B1 (ko) | 2012-07-05 |
DE602005026828D1 (de) | 2011-04-21 |
EP1924007B1 (de) | 2011-10-12 |
KR20070007354A (ko) | 2007-01-15 |
US20090257538A1 (en) | 2009-10-15 |
EP1790087A1 (de) | 2007-05-30 |
ATE528944T1 (de) | 2011-10-15 |
CN104301981A (zh) | 2015-01-21 |
WO2005109672A1 (en) | 2005-11-17 |
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Legal Events
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RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |