BRPI0416435A - método e aparelho de fornecimento de informações de controle de potência individuais em uma rede de área local sem fio e rede de área ampla sem fio (wlan/wwan) - Google Patents
método e aparelho de fornecimento de informações de controle de potência individuais em uma rede de área local sem fio e rede de área ampla sem fio (wlan/wwan)Info
- Publication number
- BRPI0416435A BRPI0416435A BRPI0416435-0A BRPI0416435A BRPI0416435A BR PI0416435 A BRPI0416435 A BR PI0416435A BR PI0416435 A BRPI0416435 A BR PI0416435A BR PI0416435 A BRPI0416435 A BR PI0416435A
- Authority
- BR
- Brazil
- Prior art keywords
- area network
- power control
- wireless
- wtrus
- control information
- Prior art date
Links
Classifications
-
- 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
- H04W52/28—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission
- H04W52/288—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission taking into account the usage mode, e.g. hands-free, data transmission, telephone
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/10—Small scale networks; Flat hierarchical networks
- H04W84/12—WLAN [Wireless Local Area Networks]
Abstract
"MéTODO E APARELHO DE FORNECIMENTO DE INFORMAçõES DE CONTROLE DE POTêNCIA INDIVIDUAIS EM UMA REDE DE áREA LOCAL SEM FIO E REDE DE áREA AMPLA SEM FIO (WLAN/WWAN)". Método e aparelho empregado por componentes de rede sem fio, tais como pontos de acesso (APs) para controlar o nível de potência de transmissão de unidades de transmissão e recepção sem fio (WTRUs) individuais, por meio do estabelecimento de nível de potência de transmissão com base em transmissões anteriores e recebimento de estatísticas de transmissão e recepção tais como relação sinal-ruído (SNR), taxa de erros de bits (BER), taxa de erros de quadros (FER) e/ou similares. As informações de nível de potência de transmissão são preferencialmente comunicadas por meio de qualquer dentre quadro livre para envio (CTS), solicitação de envio (RTS), quadro de dados e dados e reconhecimento (ACK). Alternativamente, as informações de controle de potência podem ser inseridas em um quadro farol ou quadro de controle individual projetado especificamente para controle de potência. As WTRUs possuem preferencialmente sensores do nível de bateria e ajustam o nível de controle de potência em resposta a nível de bateria verificado. Alternativamente, os APs e WTRUs podem reverter os papéis e as WTRUs podem fornecer informações de nível de potência de transmissão para um AP para facilitar transmissões pelo AP.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US53353903P | 2003-12-31 | 2003-12-31 | |
US10/975,977 US20050143119A1 (en) | 2003-12-31 | 2004-10-28 | Method and apparatus for providing individual power control information in a wireless local area network/wireless wide area network (WLAN/WWAN) |
PCT/US2004/043404 WO2005065271A2 (en) | 2003-12-31 | 2004-12-22 | Method and apparatus for providing individual power control information in a wireless local area network/wireless wide area network (wlan/wwan) |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0416435A true BRPI0416435A (pt) | 2007-02-21 |
Family
ID=34704367
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0416435-0A BRPI0416435A (pt) | 2003-12-31 | 2004-12-22 | método e aparelho de fornecimento de informações de controle de potência individuais em uma rede de área local sem fio e rede de área ampla sem fio (wlan/wwan) |
Country Status (12)
Country | Link |
---|---|
US (1) | US20050143119A1 (pt) |
EP (1) | EP1712093A2 (pt) |
JP (1) | JP2007517475A (pt) |
KR (1) | KR20070008512A (pt) |
AR (1) | AR047357A1 (pt) |
AU (1) | AU2004311829B2 (pt) |
BR (1) | BRPI0416435A (pt) |
CA (1) | CA2546812A1 (pt) |
IL (1) | IL174086A0 (pt) |
NO (1) | NO20063225L (pt) |
TW (1) | TW200527844A (pt) |
WO (1) | WO2005065271A2 (pt) |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4000122B2 (ja) * | 2004-02-27 | 2007-10-31 | 株式会社東芝 | 無線通信システムおよび無線通信方法 |
US7099676B2 (en) * | 2004-04-09 | 2006-08-29 | Sony Corporation | System and method for location and motion detection in a home wireless network |
KR100603561B1 (ko) * | 2004-04-16 | 2006-07-24 | 삼성전자주식회사 | 송신 전력 제어 기반 무선랜 시스템 및 그 송신 전력 제어방법 |
JP4292419B2 (ja) | 2005-07-25 | 2009-07-08 | ソニー株式会社 | モニタ端末 |
US20070053288A1 (en) * | 2005-07-26 | 2007-03-08 | Interdigital Technology Corporation | Wireless communication method and apparatus for selecting a channel type for a call |
US7583984B2 (en) * | 2005-08-12 | 2009-09-01 | Lg Electronics Inc. | Method of providing notification for battery power conservation in a wireless system |
US7801546B2 (en) | 2005-09-26 | 2010-09-21 | Cisco Technology, Inc. | Distributing configuration parameters in a high density network |
US8576872B2 (en) * | 2005-10-19 | 2013-11-05 | Qualcomm Incorporated | Multi-hop wireless mesh network medium access control protocol |
US7609774B2 (en) * | 2005-12-20 | 2009-10-27 | Samsung Electronics Co., Ltd. | Beamforming transceiver architecture with enhanced channel estimation and frequency offset estimation capabilities in high throughput WLAN systems |
US8811369B2 (en) | 2006-01-11 | 2014-08-19 | Qualcomm Incorporated | Methods and apparatus for supporting multiple communications modes of operation |
KR101089526B1 (ko) * | 2006-01-11 | 2011-12-05 | 퀄컴 인코포레이티드 | 피어-투-피어 통신 시스템에서 파라미터 선택 |
US8254977B2 (en) * | 2006-01-27 | 2012-08-28 | Qualcomm Incorporated | Centralized medium access control algorithm for CDMA reverse link |
KR100759454B1 (ko) | 2006-05-12 | 2007-09-20 | 엠피에스리서치(주) | 무선 랜에서 다중 동일 네트워크 인터페이스 시스템 |
US7962182B2 (en) * | 2006-08-25 | 2011-06-14 | Qualcomm Incorporated | Method and apparatus for content delivery to devices |
US8634869B2 (en) * | 2006-09-15 | 2014-01-21 | Qualcomm Incorporated | Methods and apparatus related to multi-mode wireless communications device supporting both wide area network signaling and peer to peer signaling |
US8929281B2 (en) | 2006-09-15 | 2015-01-06 | Qualcomm Incorporated | Methods and apparatus related to peer to peer device |
US8452317B2 (en) * | 2006-09-15 | 2013-05-28 | Qualcomm Incorporated | Methods and apparatus related to power control and/or interference management in a mixed wireless communications system supporting WAN signaling and peer to peer signaling |
US8369800B2 (en) | 2006-09-15 | 2013-02-05 | Qualcomm Incorporated | Methods and apparatus related to power control and/or interference management in a mixed wireless communications system |
KR101235581B1 (ko) * | 2007-01-22 | 2013-02-21 | 삼성전자주식회사 | 데이터 프레임을 스케쥴링하기 위한 방법 및 이를 이용한통신 디바이스 |
KR101002907B1 (ko) * | 2007-03-26 | 2010-12-21 | 한국과학기술원 | 통신 시스템에서 데이터 송수신 시스템 및 방법 |
US8526410B2 (en) | 2007-07-06 | 2013-09-03 | Qualcomm Incorporated | Methods and apparatus related to interference management when sharing downlink bandwidth between wide area network usage and peer to peer signaling |
US8730841B2 (en) * | 2007-07-06 | 2014-05-20 | Qualcomm Incorporated | Peer to peer communications methods and apparatus providing for use of both WAN uplink and downlink bands |
JP4724187B2 (ja) * | 2008-01-22 | 2011-07-13 | レノボ・シンガポール・プライベート・リミテッド | 無線接続される外部記憶装置に対するアクセス方法およびコンピュータ |
US8595501B2 (en) | 2008-05-09 | 2013-11-26 | Qualcomm Incorporated | Network helper for authentication between a token and verifiers |
US9031044B2 (en) * | 2008-08-20 | 2015-05-12 | Qualcomm Incorporated | Power control for wireless LAN stations |
US20110077044A1 (en) * | 2008-08-20 | 2011-03-31 | Qualcomm Incorporated | Power control for wireless lan stations |
US8706060B2 (en) * | 2009-05-06 | 2014-04-22 | Cisco Technology, Inc. | Reducing power consumption on multi-transmitter devices |
JP5390300B2 (ja) * | 2009-08-27 | 2014-01-15 | 株式会社Nttドコモ | 無線装置、無線装置の動作モード切換え方法 |
US8744511B2 (en) | 2009-09-04 | 2014-06-03 | Qualcomm Incorporated | Output power control for advanced WLAN and bluetooth-amp systems |
US8955054B2 (en) | 2010-01-06 | 2015-02-10 | Qualcomm Incorporated | Method and apparatus for providing simultaneous support for multiple master keys at an access point in a wireless communication system |
JP5671879B2 (ja) * | 2010-08-24 | 2015-02-18 | ソニー株式会社 | 無線通信装置、プログラム、無線通信方法、および無線通信システム |
KR101640541B1 (ko) | 2010-10-01 | 2016-07-18 | 삼성전자주식회사 | 무선 통신 단말기 및 상기 무선 통신 단말기를 이용한 채널 접근 방법 |
US8879518B2 (en) | 2012-02-08 | 2014-11-04 | Acer Incorporated | Method of timing reference management |
US20130279383A1 (en) * | 2012-04-20 | 2013-10-24 | Acer Incorporated | Method of Managing Discontinuous Reception Functionality |
US9173171B2 (en) | 2012-10-05 | 2015-10-27 | Htc Corporation | Portable device with subscriber identity cards and method for controlling transmission power thereof |
CN104602332A (zh) * | 2013-10-31 | 2015-05-06 | 中兴通讯股份有限公司 | 发射功率控制处理方法、装置及终端 |
WO2015088160A1 (ko) * | 2013-12-12 | 2015-06-18 | 엘지전자 주식회사 | 전력 정보 기반 간섭 제어 신호 송수신 방법 및 이를 위한 장치 |
WO2015139779A1 (en) * | 2014-03-21 | 2015-09-24 | Huawei Technologies Co., Ltd. | Methods and network nodes in a wireless communication network |
JP6578831B2 (ja) | 2015-09-08 | 2019-09-25 | ソニー株式会社 | 無線通信装置および無線通信方法 |
CN115209246B (zh) * | 2022-06-08 | 2023-11-21 | 上海百功半导体有限公司 | 一种光通信设备的动态侦测系统和智能调整方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6072784A (en) * | 1997-07-25 | 2000-06-06 | At&T Corp. | CDMA mobile station wireless transmission power management with adaptive scheduling priorities based on battery power level |
US6249683B1 (en) * | 1999-04-08 | 2001-06-19 | Qualcomm Incorporated | Forward link power control of multiple data streams transmitted to a mobile station using a common power control channel |
US6519705B1 (en) * | 1999-12-15 | 2003-02-11 | At&T Corp. | Method and system for power control in wireless networks using interference prediction with an error margin |
US7590095B2 (en) * | 2000-02-14 | 2009-09-15 | Qualcomm Incorporated | Method and apparatus for power control of multiple channels in a wireless communication system |
US7324785B2 (en) * | 2001-01-11 | 2008-01-29 | Broadcom Corporation | Transmit power control of wireless communication devices |
US6879840B2 (en) * | 2001-11-30 | 2005-04-12 | M2 Networks, Inc. | Method and apparatus for adaptive QoS-based joint rate and power control algorithm in multi-rate wireless systems |
US7263105B2 (en) * | 2002-12-18 | 2007-08-28 | Intel Corporation | WLAN device and method for interfacing between a MAC sublayer and a physical layer |
US7155236B2 (en) * | 2003-02-18 | 2006-12-26 | Qualcomm Incorporated | Scheduled and autonomous transmission and acknowledgement |
-
2004
- 2004-10-28 US US10/975,977 patent/US20050143119A1/en not_active Abandoned
- 2004-12-21 TW TW093139918A patent/TW200527844A/zh unknown
- 2004-12-22 AU AU2004311829A patent/AU2004311829B2/en not_active Expired - Fee Related
- 2004-12-22 BR BRPI0416435-0A patent/BRPI0416435A/pt not_active IP Right Cessation
- 2004-12-22 EP EP04815476A patent/EP1712093A2/en not_active Withdrawn
- 2004-12-22 JP JP2006547396A patent/JP2007517475A/ja active Pending
- 2004-12-22 CA CA002546812A patent/CA2546812A1/en not_active Abandoned
- 2004-12-22 KR KR1020067006223A patent/KR20070008512A/ko not_active Application Discontinuation
- 2004-12-22 WO PCT/US2004/043404 patent/WO2005065271A2/en active Search and Examination
- 2004-12-29 AR ARP040104936A patent/AR047357A1/es not_active Application Discontinuation
-
2006
- 2006-03-02 IL IL174086A patent/IL174086A0/en unknown
- 2006-07-11 NO NO20063225A patent/NO20063225L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
AU2004311829A1 (en) | 2005-07-21 |
TW200527844A (en) | 2005-08-16 |
KR20070008512A (ko) | 2007-01-17 |
JP2007517475A (ja) | 2007-06-28 |
EP1712093A2 (en) | 2006-10-18 |
AR047357A1 (es) | 2006-01-18 |
WO2005065271A3 (en) | 2006-11-09 |
AU2004311829B2 (en) | 2008-05-29 |
WO2005065271A2 (en) | 2005-07-21 |
IL174086A0 (en) | 2006-08-01 |
NO20063225L (no) | 2006-09-28 |
CA2546812A1 (en) | 2005-07-21 |
US20050143119A1 (en) | 2005-06-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE AS 5A, 6A E 7A ANUIDADES. |
|
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 2158 DE 15/05/2012. |
|
B15K | Others concerning applications: alteration of classification |
Ipc: H04W 52/28 (2009.01) |