BR9908968A - Processos para estimar a relação portadora-interferência em um sistema de rádio comunicação, para controlar seleção de canal dentro de um sistema de rádio comunicação possuindo pelo menos dois dispositivos de comunicação, e para operar um dispositivo de comunicação possuindo um rádio receptor e um rádio transmissor, e, dispositivo de rádio comunicação - Google Patents
Processos para estimar a relação portadora-interferência em um sistema de rádio comunicação, para controlar seleção de canal dentro de um sistema de rádio comunicação possuindo pelo menos dois dispositivos de comunicação, e para operar um dispositivo de comunicação possuindo um rádio receptor e um rádio transmissor, e, dispositivo de rádio comunicaçãoInfo
- Publication number
- BR9908968A BR9908968A BR9908968-8A BR9908968A BR9908968A BR 9908968 A BR9908968 A BR 9908968A BR 9908968 A BR9908968 A BR 9908968A BR 9908968 A BR9908968 A BR 9908968A
- Authority
- BR
- Brazil
- Prior art keywords
- radio
- communication system
- radio communication
- communication device
- carrier
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 230000005540 biological transmission Effects 0.000 abstract 2
- 238000005259 measurement Methods 0.000 abstract 2
- 230000008021 deposition Effects 0.000 abstract 1
Classifications
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
- H04B17/318—Received signal strength
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
- H04B17/336—Signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/14—Spectrum sharing arrangements between different networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/16—Performing reselection for specific purposes
- H04W36/20—Performing reselection for specific purposes for optimising the interference level
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mobile Radio Communication Systems (AREA)
- Transceivers (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
Abstract
"PROCESSOS PARA ESTIMAR A RELAçãO PORTADORA-INTERFERêNCIA EM UM SISTEMA DE RáDIO COMUNICAçãO, PARA CONTROLAR SELEçãO DE CANAL DENTRO DE UM SISTEMA DE RáDIO COMUNICAçãO POSSUINDO PELO MENOS DOIS DISPOSITIVOS DE COMUNICAçãO, E PARA OPERAR UM DISPOSITIVO DE COMUNICAçãO POSSUINDO UM RáDIO RECEPTOR E UM RáDIO TRANSMISSOR, E, DISPOSITIVO DE RáDIO COMUNICAçãO". A relação portadora-interferência em um sistema de rádio comunicação é estimada usando medições da força de sinal recebido em um canal de comunicação, dentro de períodos de tempo em que a transmissão é descontinuada e medições da força de sinal recebido no canal de comunicação dentro de períodos de tempo com transmissão.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9800939A SE517271C2 (sv) | 1998-03-20 | 1998-03-20 | Metod i radiokommunikationssystem och kommunikationsanordning för utförandet av metoden |
PCT/SE1999/000367 WO1999049689A2 (en) | 1998-03-20 | 1999-03-10 | Method and device for estimating the carrier-to-interference ratio in a radio communication system |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9908968A true BR9908968A (pt) | 2000-12-05 |
Family
ID=20410630
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9908968-8A BR9908968A (pt) | 1998-03-20 | 1999-03-10 | Processos para estimar a relação portadora-interferência em um sistema de rádio comunicação, para controlar seleção de canal dentro de um sistema de rádio comunicação possuindo pelo menos dois dispositivos de comunicação, e para operar um dispositivo de comunicação possuindo um rádio receptor e um rádio transmissor, e, dispositivo de rádio comunicação |
Country Status (10)
Country | Link |
---|---|
US (1) | US6650872B1 (pt) |
EP (1) | EP1064812A2 (pt) |
JP (1) | JP2002508638A (pt) |
KR (1) | KR20010042065A (pt) |
CN (1) | CN1192666C (pt) |
AU (1) | AU753219B2 (pt) |
BR (1) | BR9908968A (pt) |
EE (1) | EE200000541A (pt) |
SE (1) | SE517271C2 (pt) |
WO (1) | WO1999049689A2 (pt) |
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JP3695571B2 (ja) * | 1999-07-21 | 2005-09-14 | 株式会社エヌ・ティ・ティ・ドコモ | Cdma移動通信システムにおけるcdma受信装置および受信信号電力測定方法 |
GB0008119D0 (en) * | 2000-04-03 | 2000-05-24 | Nokia Networks Oy | Estimating communication quality |
US6842438B1 (en) * | 2000-06-26 | 2005-01-11 | Lucent Technologies Inc. | Method to dynamically determine interference and carrier-to-interference ration during TDMA calls |
US6591110B1 (en) * | 2000-06-27 | 2003-07-08 | Lucent Technologies Inc. | Method of detecting and calculating external jammer signal power in communication systems |
GB2370459A (en) * | 2000-12-21 | 2002-06-26 | Ubinetics Ltd | Interference measurement |
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US7222166B2 (en) * | 2001-01-25 | 2007-05-22 | Bandspeed, Inc. | Approach for managing communications channels based on performance and transferring functions between participants in a communications arrangement |
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FR2824685B1 (fr) * | 2001-05-14 | 2003-10-03 | Evolium Sas | Procede pour fixer des parametres d'adaptation de debit specifiques a chaque service dans un systeme de radiocommunications mobiles |
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JP4445876B2 (ja) | 2005-01-14 | 2010-04-07 | 株式会社エヌ・ティ・ティ・ドコモ | 無線品質推定システム、基地局、移動局、及び、無線品質推定方法 |
US8094595B2 (en) * | 2005-08-26 | 2012-01-10 | Qualcomm Incorporated | Method and apparatus for packet communications in wireless systems |
EP1791366A1 (en) * | 2005-11-28 | 2007-05-30 | Alcatel Lucent | Avoiding interruptions in the reproduction of audio/video by storing enough data in advance at a mobile terminal |
US20070173248A1 (en) * | 2006-01-20 | 2007-07-26 | Ramesh Sekhar | System and method for analyzing a wireless connection |
US8644286B2 (en) * | 2006-02-14 | 2014-02-04 | Broadcom Corporation | Method and system for fast cell search using psync process in a multimode WCDMA terminal |
US8054784B2 (en) * | 2006-08-16 | 2011-11-08 | Tropos Networks, Inc. | Wireless mesh network channel selection |
US7890072B2 (en) * | 2006-09-27 | 2011-02-15 | Silicon Laboratories, Inc. | Wireless communication apparatus for estimating(C/I) ratio using a variable bandwidth filter |
JP4869405B2 (ja) * | 2006-12-01 | 2012-02-08 | インターデイジタル テクノロジー コーポレーション | 不連続送受信を制御する方法および装置 |
CN101779509A (zh) * | 2007-08-14 | 2010-07-14 | 松下电器产业株式会社 | 无线通信系统、调度方法、无线基站装置以及无线终端装置 |
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US9853681B2 (en) | 2014-11-03 | 2017-12-26 | Apple Inc. | Arbitrator for multi-radio antenna switching |
CN106888071B (zh) * | 2017-02-20 | 2020-08-07 | 华为技术有限公司 | 一种编码速率的调整方法及装置 |
CN112165370B (zh) * | 2020-08-27 | 2022-07-12 | 新华三技术有限公司成都分公司 | 一种不连续传输dtx的检测方法、一种设备和存储介质 |
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-
1998
- 1998-03-20 SE SE9800939A patent/SE517271C2/sv not_active IP Right Cessation
-
1999
- 1999-03-10 BR BR9908968-8A patent/BR9908968A/pt not_active IP Right Cessation
- 1999-03-10 JP JP2000538531A patent/JP2002508638A/ja not_active Withdrawn
- 1999-03-10 CN CNB998042161A patent/CN1192666C/zh not_active Expired - Fee Related
- 1999-03-10 EE EEP200000541A patent/EE200000541A/xx unknown
- 1999-03-10 KR KR1020007010412A patent/KR20010042065A/ko not_active Application Discontinuation
- 1999-03-10 AU AU29668/99A patent/AU753219B2/en not_active Ceased
- 1999-03-10 WO PCT/SE1999/000367 patent/WO1999049689A2/en not_active Application Discontinuation
- 1999-03-10 EP EP99910909A patent/EP1064812A2/en not_active Withdrawn
- 1999-03-18 US US09/271,102 patent/US6650872B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
SE517271C2 (sv) | 2002-05-21 |
SE9800939D0 (sv) | 1998-03-20 |
EP1064812A2 (en) | 2001-01-03 |
WO1999049689A3 (en) | 1999-11-11 |
KR20010042065A (ko) | 2001-05-25 |
EE200000541A (et) | 2002-04-15 |
AU753219B2 (en) | 2002-10-10 |
AU2966899A (en) | 1999-10-18 |
CN1293879A (zh) | 2001-05-02 |
SE9800939L (sv) | 1999-09-21 |
JP2002508638A (ja) | 2002-03-19 |
CN1192666C (zh) | 2005-03-09 |
WO1999049689A2 (en) | 1999-09-30 |
US6650872B1 (en) | 2003-11-18 |
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Legal Events
Date | Code | Title | Description |
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B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE AS 9A, 11A, 12A E 13A ANUIDADES. |
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B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2159 DE 22/05/2012. |
|
B15K | Others concerning applications: alteration of classification |
Ipc: H04L 1/20 (2006.01), H04B 17/309 (2015.0 |