BRPI0822701A8 - método e aparelho usando portadoras de guarda para canais extras - Google Patents

método e aparelho usando portadoras de guarda para canais extras

Info

Publication number
BRPI0822701A8
BRPI0822701A8 BRPI0822701A BRPI0822701A BRPI0822701A8 BR PI0822701 A8 BRPI0822701 A8 BR PI0822701A8 BR PI0822701 A BRPI0822701 A BR PI0822701A BR PI0822701 A BRPI0822701 A BR PI0822701A BR PI0822701 A8 BRPI0822701 A8 BR PI0822701A8
Authority
BR
Brazil
Prior art keywords
guard
bandwidth
channels
new channels
neighboring
Prior art date
Application number
BRPI0822701A
Other languages
English (en)
Inventor
Bhattad Kapil
Palanki Ravi
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of BRPI0822701A2 publication Critical patent/BRPI0822701A2/pt
Publication of BRPI0822701A8 publication Critical patent/BRPI0822701A8/pt
Publication of BRPI0822701B1 publication Critical patent/BRPI0822701B1/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H04L5/0066—Requirements on out-of-channel emissions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18—Negotiating wireless communication parameters
    • 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)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

método e aparelho usando portadoras de guarda para canais extras para auxiliar na minimização de interferência, uma faixa de largura de banda pode ter proteções em qualquer um dos lados para reduzir dispersão para faixas de largura de banda, vizinhas. contudo, em situações de potência relativamente baixa o risco de dispersão é reduzido. portanto, as larguras de banda de guarda podem ser usadas para abrir novos canais a partir dos quais a informação pode ser transmitida. assim, pode haver uma maior quantidade de largura de banda usada enquanto ainda retendo aspectos de guarda, tal como baixa interferência para as bandas vizinhas. utilizar a largura de banda de guarda para transmitir novos canais facilita a compatibilidade retroativa uma vez que os dispositivos legados comumente não monitoram a largura de banda de guarda. essas técnicas também podem ser usadas em estações base de alta potência mediante anúncio de uma guarda maior do que o necessário para dispositivos legados e utilizar a largura de banda de guarda adicionalmente criada para transmitir novos canais.
BRPI0822701-2A 2008-05-15 2008-10-08 Método e aparelho para comunicar informação em banda de guarda, e memória legível por computador BRPI0822701B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US5360408P 2008-05-15 2008-05-15
US61/053,604 2008-05-15
US12/233,970 US8432939B2 (en) 2008-05-15 2008-09-19 Using guard carriers for extra channels
US12/233,970 2008-09-19
PCT/US2008/079235 WO2009139789A1 (en) 2008-05-15 2008-10-08 Method and apparatus using guard carriers for extra channels

Publications (3)

Publication Number Publication Date
BRPI0822701A2 BRPI0822701A2 (pt) 2015-07-07
BRPI0822701A8 true BRPI0822701A8 (pt) 2019-01-29
BRPI0822701B1 BRPI0822701B1 (pt) 2020-09-24

Family

ID=41316070

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0822701-2A BRPI0822701B1 (pt) 2008-05-15 2008-10-08 Método e aparelho para comunicar informação em banda de guarda, e memória legível por computador

Country Status (15)

Country Link
US (1) US8432939B2 (pt)
EP (1) EP2283601A1 (pt)
JP (2) JP5362818B2 (pt)
KR (2) KR20130023354A (pt)
CN (2) CN103490871B (pt)
AU (2) AU2008356223A1 (pt)
BR (1) BRPI0822701B1 (pt)
CA (1) CA2725268C (pt)
IL (1) IL209147A (pt)
MX (1) MX2010012396A (pt)
MY (2) MY175868A (pt)
RU (1) RU2480920C2 (pt)
TW (2) TWI413371B (pt)
UA (2) UA102546C2 (pt)
WO (1) WO2009139789A1 (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110013568A1 (en) * 2009-07-16 2011-01-20 Raymond Yim Frequency Allocation in Femtocells of Wireless Networks
CN102239716B (zh) * 2010-01-11 2014-06-11 华为技术有限公司 数据传输方法、基站及终端
WO2014048596A1 (en) 2012-09-27 2014-04-03 Telefonaktiebolaget L M Ericsson (Publ) Methods and devices for radio communication configuration
CN110662253B (zh) * 2013-04-03 2022-12-09 安华高科技股份有限公司 用于载波分配的方法和设备
US9357402B2 (en) * 2014-02-25 2016-05-31 Microsoft Technology Licensing, Llc Guard band usage for wireless data transmission
CN107005379B (zh) * 2014-07-11 2020-06-09 高通股份有限公司 对等(p2p)通信和广域网(wan)通信的复用的方法、装置和计算机可读介质
US9513671B2 (en) 2014-08-01 2016-12-06 Microsoft Technology Licensing, Llc Peripheral retention device
US10191986B2 (en) 2014-08-11 2019-01-29 Microsoft Technology Licensing, Llc Web resource compatibility with web applications
US9705637B2 (en) 2014-08-19 2017-07-11 Microsoft Technology Licensing, Llc Guard band utilization for wireless data communication
US9397723B2 (en) 2014-08-26 2016-07-19 Microsoft Technology Licensing, Llc Spread spectrum wireless over non-contiguous channels
US9424048B2 (en) 2014-09-15 2016-08-23 Microsoft Technology Licensing, Llc Inductive peripheral retention device
CN108886790B (zh) * 2016-04-02 2023-06-27 苹果公司 基站的装置、IoT设备的装置和与IoT设备进行通信的设备
US10419171B2 (en) * 2016-08-11 2019-09-17 Qualcomm Incorporated Flexible guard band for heterogeneous symbol lengths/subcarrier spacing
EP3407637A1 (en) 2017-05-26 2018-11-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Reduction of interference between neighbor transmissions
CN108989257B (zh) * 2017-05-31 2024-01-30 中兴通讯股份有限公司 数据调制方法、装置及存储介质
CN108001067A (zh) * 2017-12-06 2018-05-08 上海格尔安全科技有限公司 一种基于pki技术的电子出入证及其颁发方法和验证方法
KR102159979B1 (ko) * 2019-03-20 2020-09-25 서울과학기술대학교 산학협력단 비면허대역 다중 캐리어 결합 전송 방법 및 장치
KR102080773B1 (ko) * 2019-06-20 2020-02-24 연성은 차량의 관통형 헬리컬 기어구조

Family Cites Families (13)

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GB2247128A (en) 1990-08-17 1992-02-19 Philips Electronic Associated Method of, and system for, transmitting beacon signals for use in an in-vehicle navigation system
JP3535344B2 (ja) * 1997-05-30 2004-06-07 松下電器産業株式会社 マルチキャリア伝送方法及びデータ送信装置並びに移動局装置及び基地局装置
US7133352B1 (en) * 1999-09-20 2006-11-07 Zion Hadad Bi-directional communication channel
JP4323669B2 (ja) * 2000-03-15 2009-09-02 パナソニック株式会社 データ伝送装置及びデータ伝送方法
JP3800503B2 (ja) * 2001-04-24 2006-07-26 日本ビクター株式会社 マルチキャリア信号の生成方法
KR100950668B1 (ko) * 2003-09-30 2010-04-02 삼성전자주식회사 직교 주파수 분할 다중 접속 방식을 사용하는 통신 시스템에서 업링크 파일럿 신호 송수신 장치 및 방법
US8265194B2 (en) * 2004-04-26 2012-09-11 Qualcomm Incorporated Virtual side channels for digital wireless communication systems
JP4476324B2 (ja) * 2005-03-02 2010-06-09 富士通株式会社 Ｏｆｄｍ通信システム及びｏｆｄｍ通信方法
JP4510728B2 (ja) * 2005-08-31 2010-07-28 富士通株式会社 移動端末通信の品質保証方法
WO2007049256A2 (en) 2005-10-28 2007-05-03 Koninklijke Philips Electronics, N.V. Coded orthogonal frequency division multiplexing method and apparatus
JP2007124578A (ja) * 2005-10-31 2007-05-17 Ntt Docomo Inc 複数の信号帯域幅を定義する無線通信システムにおける送受信帯域幅設定方法、移動端末および基地局
JP2007295219A (ja) * 2006-04-25 2007-11-08 Fujitsu Ltd マルチキャリア変調方式による通信装置
WO2007125570A1 (ja) * 2006-04-26 2007-11-08 Mitsubishi Denki Kabushiki Kaisha 無線通信システム及び無線通信装置

Also Published As

Publication number Publication date
KR101299598B1 (ko) 2013-08-26
HK1158395A1 (zh) 2012-07-13
JP5851978B2 (ja) 2016-02-03
BRPI0822701B1 (pt) 2020-09-24
JP2011524662A (ja) 2011-09-01
JP5362818B2 (ja) 2013-12-11
AU2008356223A1 (en) 2009-11-19
WO2009139789A1 (en) 2009-11-19
UA105863C2 (uk) 2014-06-25
IL209147A (en) 2015-08-31
EP2283601A1 (en) 2011-02-16
CA2725268C (en) 2014-01-21
US8432939B2 (en) 2013-04-30
IL209147A0 (en) 2011-01-31
CN102067503B (zh) 2016-10-19
TW201251367A (en) 2012-12-16
KR20130023354A (ko) 2013-03-07
TW200947922A (en) 2009-11-16
RU2010151442A (ru) 2012-06-20
TWI508480B (zh) 2015-11-11
UA102546C2 (ru) 2013-07-25
CA2725268A1 (en) 2009-11-19
BRPI0822701A2 (pt) 2015-07-07
TWI413371B (zh) 2013-10-21
RU2480920C2 (ru) 2013-04-27
AU2014213505A1 (en) 2014-09-04
MY156809A (en) 2016-03-31
US20090285139A1 (en) 2009-11-19
MY175868A (en) 2020-07-14
CN102067503A (zh) 2011-05-18
MX2010012396A (es) 2010-12-01
JP2013085265A (ja) 2013-05-09
KR20110010779A (ko) 2011-02-07
CN103490871A (zh) 2014-01-01
CN103490871B (zh) 2018-09-28

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: A CLASSIFICACAO ANTERIOR ERA: H04L 5/00

Ipc: H04L 5/00 (1968.09), H04W 28/18 (2009.01)

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 24/09/2020, OBSERVADAS AS CONDICOES LEGAIS.