ES2493694T3 - Package configuration that allows the coexistence of stations in a multi-standard wireless local area network - Google Patents

Package configuration that allows the coexistence of stations in a multi-standard wireless local area network Download PDF

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Publication number
ES2493694T3
ES2493694T3 ES10171896.3T ES10171896T ES2493694T3 ES 2493694 T3 ES2493694 T3 ES 2493694T3 ES 10171896 T ES10171896 T ES 10171896T ES 2493694 T3 ES2493694 T3 ES 2493694T3
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ES
Spain
Prior art keywords
communication method
coexistence
stations
allows
area network
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
ES10171896.3T
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Spanish (es)
Inventor
Yuichi Morioka
Kazuyuki Sakoda
Shinichi Kuroda
Ryo Sawai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
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
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=45582120&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2493694(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US10/910,646 external-priority patent/US7542453B2/en
Application filed by Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of ES2493694T3 publication Critical patent/ES2493694T3/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/35—Flow control; Congestion control by embedding flow control information in regular packets, e.g. piggybacking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
    • H04W74/0808—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using carrier sensing, e.g. as in CSMA
    • H04W74/0816—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using carrier sensing, e.g. as in CSMA carrier sensing with collision avoidance
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/535—Allocation or scheduling criteria for wireless resources based on resource usage policies
    • 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]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals

Abstract

Un sistema de comunicación inalámbrica que comprende: una primera estación de comunicación (100) configurada para funcionar según un primer método de comunicación; una segunda estación de comunicación (100) configurada para funcionar según, a la vez, el primer método de comunicación y un segundo método de comunicación y para transmitir una señal por paquetes que comprende una primera parte que es una cabecera de Capa Física, PHY, que incluye información de una longitud de paquete y una tasa de transmisión que se puede recibir según dicho primer método de comunicación, siendo dicha información diferente de una longitud y de una tasa a las que se transmite realmente la señal por paquetes y una segunda parte que incluye una cabecera y una parte de datos que se puedan recibir según dicho segundo método de comunicación, estando el sistema de comunicación inalámbrica caracterizado por cuanto que una parte de PHY de Rendimiento Elevado, HT, entre la primera y la segunda parte, en donde la parte PHY HT está modulada con un punto de señal de una primera posición de punto de señal desfasada en un ángulo de 90 grados con respecto a un punto de señal de una segunda posición de punto de señal de la primera parte.A wireless communication system comprising: a first communication station (100) configured to operate in accordance with a first communication method; a second communication station (100) configured to operate according to both the first communication method and a second communication method and to transmit a packet signal comprising a first part that is a Physical Layer header, PHY, including information of a packet length and a transmission rate that can be received according to said first communication method, said information being different from a length and a rate at which the packet signal is actually transmitted and a second part that includes a header and a data part that can be received according to said second communication method, the wireless communication system being characterized in that a High Throughput PHY part, HT, between the first and the second part, wherein the PHY HT part is modulated with a signal point of a first signal point position offset by an angle of 90 degrees with respect to a signal point of a second cue point position of the first part.

Description

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Claims (1)

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ES10171896.3T 2004-01-08 2004-11-17 Package configuration that allows the coexistence of stations in a multi-standard wireless local area network Active ES2493694T3 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US910646 1986-09-23
JP2004003530 2004-01-08
JP2004003530 2004-01-08
JP2004196837 2004-07-02
JP2004196837 2004-07-02
US10/910,646 US7542453B2 (en) 2004-01-08 2004-08-04 Wireless communication system, wireless communication apparatus, wireless communication method, and computer program

Publications (1)

Publication Number Publication Date
ES2493694T3 true ES2493694T3 (en) 2014-09-12

Family

ID=45582120

Family Applications (3)

Application Number Title Priority Date Filing Date
ES17185695T Active ES2714800T3 (en) 2004-01-08 2004-11-17 Wireless communication devices
ES10171896.3T Active ES2493694T3 (en) 2004-01-08 2004-11-17 Package configuration that allows the coexistence of stations in a multi-standard wireless local area network
ES14165825T Active ES2698963T3 (en) 2004-01-08 2004-11-17 Wireless communication device and wireless communication procedure in a multi-format wireless LAN

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES17185695T Active ES2714800T3 (en) 2004-01-08 2004-11-17 Wireless communication devices

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES14165825T Active ES2698963T3 (en) 2004-01-08 2004-11-17 Wireless communication device and wireless communication procedure in a multi-format wireless LAN

Country Status (2)

Country Link
JP (2) JP4591068B2 (en)
ES (3) ES2714800T3 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7953053B2 (en) * 2004-06-16 2011-05-31 Koninklijke Philips Electronics N.V. Distributed resource reservation in a wireless adhoc network
JP4734970B2 (en) 2005-03-09 2011-07-27 ソニー株式会社 Wireless communication system, wireless communication apparatus, wireless communication method, and computer program
JP4762007B2 (en) * 2006-03-03 2011-08-31 パナソニック株式会社 Relay device, communication terminal, and communication system
JP4697068B2 (en) * 2006-06-27 2011-06-08 ソニー株式会社 Wireless communication system, wireless communication apparatus, wireless communication method, and computer program
JP4888396B2 (en) 2007-03-05 2012-02-29 ソニー株式会社 Wireless communication system, wireless communication apparatus, wireless communication method, and computer program
JP5197042B2 (en) * 2008-02-05 2013-05-15 キヤノン株式会社 Communication apparatus, communication system, and network construction method
US8509202B2 (en) 2008-08-14 2013-08-13 Koninklijke Philips N.V. Method for communicating in a network, a system and a primary station therefor
JP5146826B2 (en) * 2008-09-30 2013-02-20 サクサ株式会社 Method of registering route of slave unit in remote management system and slave unit
JP4631956B2 (en) 2008-10-14 2011-02-16 ソニー株式会社 Wireless communication apparatus and wireless communication method
JP5266474B2 (en) * 2009-02-25 2013-08-21 日本電信電話株式会社 Wireless communication system, relay station apparatus, and wireless communication method
JP2010206730A (en) 2009-03-05 2010-09-16 Sony Corp Wireless communication apparatus and wireless communication method
US8369351B2 (en) * 2009-04-06 2013-02-05 Intel Corporation Method and apparatus for collision avoidance
US8837524B2 (en) * 2011-08-29 2014-09-16 Marvell World Trade Ltd. Coexistence of a normal-rate physical layer and a low-rate physical layer in a wireless network
JP5625395B2 (en) 2010-03-03 2014-11-19 ソニー株式会社 Wireless communication apparatus, wireless communication method, and wireless communication system
EP2547002B1 (en) * 2010-03-12 2015-02-25 Electronics and Telecommunications Research Institute Method and apparatus for transmitting and receiving data in a mimo system
US8743908B2 (en) * 2010-04-20 2014-06-03 Texas Instruments Incorporated Coexistence of prime, S-FSK and G3 devices in powerline communications
EP2547057A1 (en) * 2011-07-15 2013-01-16 ST-Ericsson SA A method for demodulating the HT-SIG field used in WLAN standard
US10187813B2 (en) * 2014-06-25 2019-01-22 Qualcomm Incorporated Systems and methods for improved protection modes in high-efficiency wireless networks
EP3223482B1 (en) 2014-11-21 2019-07-31 Huawei Technologies Co., Ltd. Information transmission method and apparatus
JP5840756B2 (en) * 2014-12-03 2016-01-06 株式会社東芝 Wireless communication device
JP6486221B2 (en) * 2015-06-29 2019-03-20 Kddi株式会社 Wireless communication system, transmitter, wireless communication method, and computer program

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002198974A (en) * 2000-12-26 2002-07-12 Matsushita Electric Ind Co Ltd Radio connection device

Also Published As

Publication number Publication date
ES2714800T3 (en) 2019-05-30
JP2008118692A (en) 2008-05-22
JP4591068B2 (en) 2010-12-01
JP2006050526A (en) 2006-02-16
JP4572932B2 (en) 2010-11-04
ES2698963T3 (en) 2019-02-06

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