DK0987851T3 - Hjemmebase med flere antenner til digitale trådløse telefoner - Google Patents
Hjemmebase med flere antenner til digitale trådløse telefonerInfo
- Publication number
- DK0987851T3 DK0987851T3 DK99204226T DK99204226T DK0987851T3 DK 0987851 T3 DK0987851 T3 DK 0987851T3 DK 99204226 T DK99204226 T DK 99204226T DK 99204226 T DK99204226 T DK 99204226T DK 0987851 T3 DK0987851 T3 DK 0987851T3
- Authority
- DK
- Denmark
- Prior art keywords
- gain control
- received signal
- antenna diversity
- multiple antennas
- home base
- Prior art date
Links
- 238000000034 method Methods 0.000 abstract 4
Classifications
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- 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
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0015—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
- H04L1/0019—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy in which mode-switching is based on a statistical approach
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/00178—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices for active exercising, the apparatus being also usable for passive exercising
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/00181—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices comprising additional means assisting the user to overcome part of the resisting force, i.e. assisted-active exercising
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/40—Interfaces with the user related to strength training; Details thereof
- A63B21/4041—Interfaces with the user related to strength training; Details thereof characterised by the movements of the interface
- A63B21/4047—Pivoting movement
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
- A63B22/0002—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements involving an exercising of arms
- A63B22/001—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements involving an exercising of arms by simultaneously exercising arms and legs, e.g. diagonally in anti-phase
- A63B22/0012—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements involving an exercising of arms by simultaneously exercising arms and legs, e.g. diagonally in anti-phase the exercises for arms and legs being functionally independent
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
- A63B22/20—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements using rollers, wheels, castors or the like, e.g. gliding means, to be moved over the floor or other surface, e.g. guide tracks, during exercising
- A63B22/201—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements using rollers, wheels, castors or the like, e.g. gliding means, to be moved over the floor or other surface, e.g. guide tracks, during exercising for moving a support element in reciprocating translation, i.e. for sliding back and forth on a guide track
- A63B22/203—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements using rollers, wheels, castors or the like, e.g. gliding means, to be moved over the floor or other surface, e.g. guide tracks, during exercising for moving a support element in reciprocating translation, i.e. for sliding back and forth on a guide track in a horizontal plane
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
- A63B23/04—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs
- A63B23/0405—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs involving a bending of the knee and hip joints simultaneously
- A63B23/0417—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs involving a bending of the knee and hip joints simultaneously with guided foot supports moving parallel to the body-symmetrical-plane by translation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
- B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
- B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/02—Making ferrous alloys by powder metallurgy
- C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/001—Digital control of analog signals
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/20—Automatic control
- H03G3/30—Automatic control in amplifiers having semiconductor devices
- H03G3/3052—Automatic control in amplifiers having semiconductor devices in bandpass amplifiers (H.F. or I.F.) or in frequency-changers used in a (super)heterodyne receiver
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
- H04B7/0805—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with single receiver and antenna switching
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
- H04B7/0805—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with single receiver and antenna switching
- H04B7/0808—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with single receiver and antenna switching comparing all antennas before reception
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
- H04B7/0805—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with single receiver and antenna switching
- H04B7/0814—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with single receiver and antenna switching based on current reception conditions, e.g. switching to different antenna when signal level is below threshold
-
- 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
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
-
- 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
- H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
- H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
-
- 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
- H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
- A63B22/20—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements using rollers, wheels, castors or the like, e.g. gliding means, to be moved over the floor or other surface, e.g. guide tracks, during exercising
- A63B22/201—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements using rollers, wheels, castors or the like, e.g. gliding means, to be moved over the floor or other surface, e.g. guide tracks, during exercising for moving a support element in reciprocating translation, i.e. for sliding back and forth on a guide track
- A63B2022/206—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements using rollers, wheels, castors or the like, e.g. gliding means, to be moved over the floor or other surface, e.g. guide tracks, during exercising for moving a support element in reciprocating translation, i.e. for sliding back and forth on a guide track on a curved path
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/02—Games or sports accessories not covered in groups A63B1/00 - A63B69/00 for large-room or outdoor sporting games
- A63B71/023—Supports, e.g. poles
- A63B2071/025—Supports, e.g. poles on rollers or wheels
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/005—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using electromagnetic or electric force-resisters
- A63B21/0058—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using electromagnetic or electric force-resisters using motors
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
- A63B22/0015—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with an adjustable movement path of the support elements
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
- A63B22/0015—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with an adjustable movement path of the support elements
- A63B22/0023—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with an adjustable movement path of the support elements the inclination of the main axis of the movement path being adjustable, e.g. the inclination of an endless band
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
- A63B23/03575—Apparatus used for exercising upper and lower limbs simultaneously
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2201/00—Treatment under specific atmosphere
- B22F2201/02—Nitrogen
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
- B22F2998/10—Processes characterised by the sequence of their steps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
-
- 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
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0061—Error detection codes
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physical Education & Sports Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Biophysics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Quality & Reliability (AREA)
- Vascular Medicine (AREA)
- Cardiology (AREA)
- Chemical & Material Sciences (AREA)
- Probability & Statistics with Applications (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Radio Transmission System (AREA)
- Mobile Radio Communication Systems (AREA)
- Support Of Aerials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12956293A | 1993-09-30 | 1993-09-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
DK0987851T3 true DK0987851T3 (da) | 2003-09-08 |
Family
ID=22440592
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK99204225T DK0989697T3 (da) | 1993-09-30 | 1994-09-28 | Hjemmebase med flere antenner til digitale trådlöse telefoner |
DK99204226T DK0987851T3 (da) | 1993-09-30 | 1994-09-28 | Hjemmebase med flere antenner til digitale trådløse telefoner |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK99204225T DK0989697T3 (da) | 1993-09-30 | 1994-09-28 | Hjemmebase med flere antenner til digitale trådlöse telefoner |
Country Status (8)
Country | Link |
---|---|
US (3) | US5661762A (da) |
EP (3) | EP0987851B1 (da) |
JP (1) | JP3989532B2 (da) |
AT (3) | ATE209835T1 (da) |
AU (1) | AU7925194A (da) |
DE (3) | DE69432683T2 (da) |
DK (2) | DK0989697T3 (da) |
WO (1) | WO1995009494A1 (da) |
Families Citing this family (69)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5883921A (en) * | 1995-07-31 | 1999-03-16 | Harris Corporation | Short burst acquisition circuit and method for direct sequence spread spectrum links |
US6087933A (en) * | 1996-05-20 | 2000-07-11 | Pittway Corporation | Antenna switching for amplitude degradation during supervision and installation of wireless security systems |
JPH1013254A (ja) * | 1996-06-20 | 1998-01-16 | Saitama Nippon Denki Kk | 遅延検波合成ダイバーシチ回路 |
CN1225781A (zh) * | 1996-06-28 | 1999-08-11 | 哈里公司 | 针对或关于使用对偶性的方法及其装置和进行数字信息通信的系统的改进 |
JP3111906B2 (ja) * | 1996-07-17 | 2000-11-27 | 日本電気株式会社 | 無線基地局装置 |
JP3060952B2 (ja) * | 1996-07-19 | 2000-07-10 | 日本電気株式会社 | ダイバーシチ受信装置 |
JP2001504648A (ja) * | 1996-09-04 | 2001-04-03 | アスコム システツク アクチエンゲゼルシヤフト | アンテナダイバーシティシステムにおけるチャネルパルス応答を評価するプリアンブル |
CA2188845A1 (en) * | 1996-10-25 | 1998-04-25 | Stephen Ross Todd | Selection of an antenna operating in diversity |
WO1998019402A1 (en) * | 1996-10-25 | 1998-05-07 | Northern Telecom Limited | Diversity antenna selection |
EP0870371A1 (en) * | 1996-10-25 | 1998-10-14 | Nortel Networks Corporation | Impairment determination for a diversity antenna selection process |
US6085076A (en) * | 1997-04-07 | 2000-07-04 | Omnipoint Corporation | Antenna diversity for wireless communication system |
US6347217B1 (en) | 1997-05-22 | 2002-02-12 | Telefonaktiebolaget Lm Ericsson (Publ) | Link quality reporting using frame erasure rates |
US6483884B1 (en) * | 1997-12-30 | 2002-11-19 | Ericsson Inc. | Antenna diversity switching system for TDMA-based telephones |
GB9810395D0 (en) * | 1998-05-14 | 1998-07-15 | Simoco Int Ltd | Radio channel quality estimation |
JP3159252B2 (ja) * | 1998-07-10 | 2001-04-23 | 日本電気株式会社 | ダイバーシティ受信機と合成ダイバーシティ方法 |
JP3039637B2 (ja) * | 1998-07-10 | 2000-05-08 | 日本電気株式会社 | 無線基地局装置とその送信電力制御方式 |
US6360088B1 (en) * | 1998-09-23 | 2002-03-19 | Ericsson Inc. | Antenna diversity switching system and method for selecting an antenna through a programmed evaluation |
US6201472B1 (en) | 1998-10-26 | 2001-03-13 | Pittway Corp. | Wireless communication system with increased dynamic range |
JP3380481B2 (ja) * | 1998-12-17 | 2003-02-24 | 松下電器産業株式会社 | 基地局装置 |
JP2000196512A (ja) * | 1998-12-25 | 2000-07-14 | Nec Mobile Commun Ltd | 移動体通信装置のダイバ―シチ制御回路およびダイバ―シチ制御方法 |
JP3362699B2 (ja) * | 1999-06-10 | 2003-01-07 | 日本電気株式会社 | 空間送受信ダイバーシチ通信システム |
US7024168B1 (en) * | 1999-07-07 | 2006-04-04 | Telefonaktiebolaget L M Ericsson (Publ) | Controlled antenna diversity |
US6507732B1 (en) * | 1999-09-14 | 2003-01-14 | Lucent Technologies Inc. | Dynamic path gain compensation for radios in wireless communication systems |
FI20000853A (fi) * | 2000-04-10 | 2001-10-11 | Nokia Networks Oy | Tiedonsiirtomenetelmä |
US7068628B2 (en) | 2000-05-22 | 2006-06-27 | At&T Corp. | MIMO OFDM system |
US7710503B2 (en) | 2000-09-25 | 2010-05-04 | Thomson Licensing | Apparatus and method for optimizing the level of RF signals based upon the information stored on a memory |
KR100785262B1 (ko) * | 2000-09-25 | 2007-12-13 | 톰슨 라이센싱 에스.에이. | 다른 동작 모드들 하에서 rf 신호들의 품질을비교함으로써 rf 신호들의 레벨을 최적화하는 방법 |
US20020090023A1 (en) * | 2000-12-27 | 2002-07-11 | Junji Kondou | Transmitting/receiving system and transmitting/receiving apparatus |
JP4573462B2 (ja) * | 2001-04-04 | 2010-11-04 | 株式会社日立国際電気 | 基地局受信機 |
JP2003060540A (ja) * | 2001-08-10 | 2003-02-28 | Pioneer Electronic Corp | 受信装置 |
US7609608B2 (en) * | 2001-09-26 | 2009-10-27 | General Atomics | Method and apparatus for data transfer using a time division multiple frequency scheme with additional modulation |
WO2003028255A2 (en) * | 2001-09-26 | 2003-04-03 | General Atomics | Method and apparatus for data transfer using a time division multiple frequency scheme |
US7342973B2 (en) * | 2001-09-26 | 2008-03-11 | General Atomics | Method and apparatus for adapting multi-band ultra-wideband signaling to interference sources |
US7321601B2 (en) * | 2001-09-26 | 2008-01-22 | General Atomics | Method and apparatus for data transfer using a time division multiple frequency scheme supplemented with polarity modulation |
US7236464B2 (en) * | 2001-09-26 | 2007-06-26 | General Atomics | Flexible method and apparatus for encoding and decoding signals using a time division multiple frequency scheme |
WO2004032600A2 (en) * | 2002-02-20 | 2004-04-22 | General Atomics | Method and apparatus for data transfer using a time division multiple frequency scheme with additional modulation |
ATE398804T1 (de) | 2002-04-26 | 2008-07-15 | California Inst Of Techn | Vorrichtung und verfahren für taktlose datenrückgewinnung |
JP2004064505A (ja) * | 2002-07-30 | 2004-02-26 | Renesas Technology Corp | 半導体集積回路装置、無線lanシステム、および自動ゲイン制御システム |
US8326257B2 (en) | 2002-10-28 | 2012-12-04 | Qualcomm Incorporated | Utilizing speed and position information to select an operational mode in a wireless communication system |
JP2004282432A (ja) * | 2003-03-17 | 2004-10-07 | Matsushita Electric Ind Co Ltd | デジタル放送受信装置 |
JP4189656B2 (ja) | 2003-04-28 | 2008-12-03 | 日本電気株式会社 | Agc受信機を用いた携帯電話のアンテナ切り替え方法、およびその携帯端末 |
US7359692B2 (en) * | 2003-06-30 | 2008-04-15 | Zarbana Digital Fund, Llc | Method of and device for antennae diversity switching |
GB2408172B (en) * | 2003-11-12 | 2007-11-14 | Ipwireless Inc | Method and apparatus for improved throughput in a communication system |
US7558554B2 (en) * | 2004-02-24 | 2009-07-07 | Broadcom Corporation | Method and system for antenna selection diversity with prediction |
US7454183B2 (en) * | 2004-02-24 | 2008-11-18 | Broadcom Corporation | Method and system for antenna selection diversity with dynamic gain control |
SE527699C2 (sv) * | 2004-02-27 | 2006-05-16 | Infineon Technologies Ag | Metod för antenndiversitet med fallback och viktning |
DE102004017479A1 (de) * | 2004-04-08 | 2005-10-27 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | EVG mit Resonanzanregung zur Übernahmespannungserzeugung |
US20060034271A1 (en) * | 2004-08-16 | 2006-02-16 | Texas Instruments Incorporated | Packet detection system and method for packet-based wireless receivers having multiple receive chains |
CN100359822C (zh) * | 2004-10-14 | 2008-01-02 | 中兴通讯股份有限公司 | 一种天线选择发射分集处理的方法和装置 |
US7496162B2 (en) * | 2004-11-30 | 2009-02-24 | Stmicroelectronics, Inc. | Communication system with statistical control of gain |
US7339390B2 (en) * | 2005-05-31 | 2008-03-04 | International Business Machines Corporation | Systems and methods for controlling of electro-migration |
JP4301239B2 (ja) * | 2005-12-09 | 2009-07-22 | ブラザー工業株式会社 | コードレス通信装置 |
US7683757B2 (en) * | 2005-10-18 | 2010-03-23 | Lear Corporation | Multi-antenna system and method for remotely controlling a function |
US7733999B2 (en) * | 2006-06-20 | 2010-06-08 | Ciena Corporation | System and method for an adaptable timing recovery architecture for critically-timed transport applications |
US7675945B2 (en) * | 2006-09-25 | 2010-03-09 | Futurewei Technologies, Inc. | Multi-component compatible data architecture |
US7961751B2 (en) * | 2006-09-25 | 2011-06-14 | Futurewei Technologies, Inc. | Multiplexed data stream timeslot map |
US7813271B2 (en) * | 2006-09-25 | 2010-10-12 | Futurewei Technologies, Inc. | Aggregated link traffic protection |
US8588209B2 (en) * | 2006-09-25 | 2013-11-19 | Futurewei Technologies, Inc. | Multi-network compatible data architecture |
US7986700B2 (en) | 2006-09-25 | 2011-07-26 | Futurewei Technologies, Inc. | Multiplexed data stream circuit architecture |
US8295310B2 (en) | 2006-09-25 | 2012-10-23 | Futurewei Technologies, Inc. | Inter-packet gap network clock synchronization |
US7809027B2 (en) * | 2006-09-25 | 2010-10-05 | Futurewei Technologies, Inc. | Network clock synchronization floating window and window delineation |
US8976796B2 (en) | 2006-09-25 | 2015-03-10 | Futurewei Technologies, Inc. | Bandwidth reuse in multiplexed data stream |
US8660152B2 (en) | 2006-09-25 | 2014-02-25 | Futurewei Technologies, Inc. | Multi-frame network clock synchronization |
US8494009B2 (en) * | 2006-09-25 | 2013-07-23 | Futurewei Technologies, Inc. | Network clock synchronization timestamp |
US8340101B2 (en) * | 2006-09-25 | 2012-12-25 | Futurewei Technologies, Inc. | Multiplexed data stream payload format |
CN101569147B (zh) * | 2007-01-26 | 2012-05-02 | 华为技术有限公司 | 多组件兼容数据体系结构 |
JP2011182074A (ja) * | 2010-02-26 | 2011-09-15 | Panasonic Corp | 無線受信装置及び指向性制御方法 |
US10601472B2 (en) * | 2017-11-14 | 2020-03-24 | T-Mobile Usa, Inc. | Systems and methods for improving cell-edge receiver performance |
US10601539B2 (en) | 2018-02-02 | 2020-03-24 | J3 Technology LLC | Multiple jamming signal transmit antennas with spatial diversity |
Family Cites Families (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58182927A (ja) * | 1982-04-21 | 1983-10-26 | Nippon Telegr & Teleph Corp <Ntt> | ダイバ−シチ受信装置 |
US4584713A (en) * | 1983-07-06 | 1986-04-22 | Motorola, Inc. | Signal quality steered diversity |
US4794543A (en) * | 1984-12-24 | 1988-12-27 | Hazeltine Corporation | Multi level split gate signal processor determining the centroid of a signal |
GB2178269B (en) * | 1985-06-10 | 1989-08-16 | Nec Corp | Receiver for antenna switching diversity systems |
US4823398A (en) * | 1985-12-23 | 1989-04-18 | Kazuya Hashimoto | Diversity receiver |
JPS63252024A (ja) * | 1987-04-08 | 1988-10-19 | Pioneer Electronic Corp | 空間ダイバ−シチ受信装置 |
US4815118A (en) * | 1987-06-29 | 1989-03-21 | General Electric Company | Data converter for CT data acquisition system |
US4842085A (en) * | 1988-03-28 | 1989-06-27 | Gse, Incorporated | Multiple range electronic weigh scale |
JP2708777B2 (ja) * | 1988-05-19 | 1998-02-04 | 三洋電機株式会社 | ダイバーシティ受信装置 |
NO175659C (no) * | 1988-07-06 | 1994-11-09 | Sumitomo Electric Industries | Kommunikasjonssystem med multippelmottagning og mottagerapparat for diversitetssignaler |
US5097484A (en) * | 1988-10-12 | 1992-03-17 | Sumitomo Electric Industries, Ltd. | Diversity transmission and reception method and equipment |
US5267272A (en) * | 1988-10-24 | 1993-11-30 | Hughes Aircraft Company | Receiver automatic gain control (AGC) |
US5301364A (en) * | 1988-11-30 | 1994-04-05 | Motorola, Inc. | Method and apparatus for digital automatic gain control in a receiver |
US5276685A (en) * | 1988-11-30 | 1994-01-04 | Motorola, Inc. | Digital automatic gain control |
JPH0338932A (ja) * | 1989-07-06 | 1991-02-20 | Oki Electric Ind Co Ltd | スペースダイバーシチ方式 |
US5233634A (en) * | 1989-10-18 | 1993-08-03 | Nokia Mobile Phones Ltd. | Automatic gain control circuit in a radio telephone receiver |
JP2552928B2 (ja) * | 1990-01-31 | 1996-11-13 | 三菱電機株式会社 | アンテナ選択ダイバーシチ受信装置 |
SE465991B (sv) * | 1990-04-10 | 1991-11-25 | Ericsson Telefon Ab L M | Foerfarande foer att i en mottagare vaelja den laempligaste av tvaa eller flera antenner |
US5119501A (en) * | 1990-04-19 | 1992-06-02 | Ericsson Ge Mobile Communications, Inc. | Adaptive diversity equipment arrangement for cellular mobile telephone systems |
EP0454585B1 (en) * | 1990-04-27 | 1994-08-03 | Nippon Telegraph And Telephone Corporation | An antenna selection diversity reception system |
AU635134B2 (en) * | 1990-04-27 | 1993-03-11 | Motorola, Inc. | Digital automatic gain control |
US5095313A (en) * | 1990-05-31 | 1992-03-10 | Hughes Aircraft Company | Transient glitch cancellation network |
JP2728547B2 (ja) * | 1990-06-13 | 1998-03-18 | 株式会社日立製作所 | ダイバシティ受信装置 |
JPH0787445B2 (ja) * | 1990-08-01 | 1995-09-20 | 三菱電機株式会社 | アンテナ選択ダイバーシティ受信装置 |
US5187809A (en) * | 1990-08-24 | 1993-02-16 | Motorola, Inc. | Dual mode automatic gain control |
KR970000793B1 (ko) * | 1991-01-16 | 1997-01-20 | 모토로라 인코포레이티드 | 수신기 버스트 신호의 진폭제어 |
US5184349A (en) * | 1991-01-16 | 1993-02-02 | Motorola, Inc. | Amplitude control of a burst signal in a receiver |
US5369801A (en) * | 1992-09-25 | 1994-11-29 | Northern Telecom Limited | Antenna diversity reception in wireless personal communications |
US5430769A (en) * | 1992-11-23 | 1995-07-04 | Motorola, Inc. | Method and apparatus for controlling switched antenna diversity systems |
US5325403A (en) * | 1992-12-09 | 1994-06-28 | Motorola, Inc. | Method and apparatus for dual-channel diversity reception of a radio signal |
US5530926A (en) * | 1993-10-04 | 1996-06-25 | Motorola, Inc. | Method for operating a switched diversity RF receiver |
US5440590A (en) * | 1993-11-01 | 1995-08-08 | Motorola, Inc. | Method and apparatus for producing a usable signal from received diverse modulated signals |
-
1994
- 1994-09-28 JP JP51047895A patent/JP3989532B2/ja not_active Expired - Lifetime
- 1994-09-28 EP EP99204226A patent/EP0987851B1/en not_active Expired - Lifetime
- 1994-09-28 DK DK99204225T patent/DK0989697T3/da active
- 1994-09-28 AT AT94929978T patent/ATE209835T1/de not_active IP Right Cessation
- 1994-09-28 DK DK99204226T patent/DK0987851T3/da active
- 1994-09-28 DE DE69432683T patent/DE69432683T2/de not_active Expired - Lifetime
- 1994-09-28 EP EP99204225A patent/EP0989697B1/en not_active Expired - Lifetime
- 1994-09-28 DE DE69433879T patent/DE69433879T2/de not_active Expired - Lifetime
- 1994-09-28 AT AT99204225T patent/ATE270479T1/de not_active IP Right Cessation
- 1994-09-28 AU AU79251/94A patent/AU7925194A/en not_active Abandoned
- 1994-09-28 DE DE69429274T patent/DE69429274T2/de not_active Expired - Lifetime
- 1994-09-28 AT AT99204226T patent/ATE240618T1/de not_active IP Right Cessation
- 1994-09-28 EP EP94929978A patent/EP0721715B1/en not_active Expired - Lifetime
- 1994-09-28 WO PCT/US1994/011122 patent/WO1995009494A1/en active IP Right Grant
-
1995
- 1995-12-15 US US08/573,128 patent/US5661762A/en not_active Expired - Lifetime
- 1995-12-15 US US08/573,287 patent/US5696798A/en not_active Expired - Lifetime
-
1996
- 1996-08-19 US US08/699,217 patent/US5648992A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0721715A4 (en) | 1998-12-23 |
ATE270479T1 (de) | 2004-07-15 |
EP0989697A1 (en) | 2000-03-29 |
ATE240618T1 (de) | 2003-05-15 |
DE69429274D1 (de) | 2002-01-10 |
DE69432683T2 (de) | 2004-03-11 |
JP3989532B2 (ja) | 2007-10-10 |
EP0987851A1 (en) | 2000-03-22 |
DE69433879T2 (de) | 2005-08-25 |
AU7925194A (en) | 1995-04-18 |
WO1995009494A1 (en) | 1995-04-06 |
DE69433879D1 (de) | 2004-08-05 |
DE69432683D1 (de) | 2003-06-18 |
US5696798A (en) | 1997-12-09 |
US5648992A (en) | 1997-07-15 |
EP0721715B1 (en) | 2001-11-28 |
EP0989697B1 (en) | 2004-06-30 |
US5661762A (en) | 1997-08-26 |
JPH09506483A (ja) | 1997-06-24 |
EP0987851B1 (en) | 2003-05-14 |
ATE209835T1 (de) | 2001-12-15 |
DE69429274T2 (de) | 2002-05-23 |
DK0989697T3 (da) | 2004-11-08 |
EP0721715A1 (en) | 1996-07-17 |
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