WO2001082500A3 - Methods for controlling shared access to wireless transmission systems and increasing throughput of the same - Google Patents

Methods for controlling shared access to wireless transmission systems and increasing throughput of the same Download PDF

Info

Publication number
WO2001082500A3
WO2001082500A3 PCT/US2001/012920 US0112920W WO0182500A3 WO 2001082500 A3 WO2001082500 A3 WO 2001082500A3 US 0112920 W US0112920 W US 0112920W WO 0182500 A3 WO0182500 A3 WO 0182500A3
Authority
WO
WIPO (PCT)
Prior art keywords
nodes
another
low power
communicate
mode
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.)
Ceased
Application number
PCT/US2001/012920
Other languages
French (fr)
Other versions
WO2001082500A2 (en
Inventor
Gregory Lawrence Chesson
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.)
Qualcomm Atheros Inc
Original Assignee
Atheros Communications 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 Atheros Communications Inc filed Critical Atheros Communications Inc
Priority to DE60139771T priority Critical patent/DE60139771D1/en
Priority to AT01927269T priority patent/ATE441990T1/en
Priority to EP01927269A priority patent/EP1282964B1/en
Priority to AU2001253740A priority patent/AU2001253740A1/en
Publication of WO2001082500A2 publication Critical patent/WO2001082500A2/en
Publication of WO2001082500A3 publication Critical patent/WO2001082500A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
    • H04W52/346—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading distributing total power among users or channels
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/38—TPC being performed in particular situations
    • H04W52/50—TPC being performed in particular situations at the moment of starting communication in a multiple access environment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the terminal
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)
  • Radio Relay Systems (AREA)

Abstract

A wireless communication system implements a calibration mode by which individual nodes in the system can determine which other nodes in the system are physically close to them and therefore can be reached with less than full transmitting power. Nodes which can communicate with one another via low power can form a low power constellation (a subset of the complete network) whose nodes can communicate directly with one another using this low power arrangement. The direct communication mode may additionally be used by itself. In another mode, the nodes in the system can communicate amongst themselves via bridges - other, non-access point nodes - to lessen the load on the access point or to accommodate environmental or other conditions. Various ones of these modes may be combined into a predetermined cycle of communication modes to help the physical layer accommodate various types of data handled by the network using beacons or another coordinating technique. Overhead in the form of packet retransmission may be reduced by interpolating to recover lost packets rather than retransmitting them.
PCT/US2001/012920 2000-04-22 2001-04-20 Methods for controlling shared access to wireless transmission systems and increasing throughput of the same Ceased WO2001082500A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE60139771T DE60139771D1 (en) 2000-04-22 2001-04-20 ON A WIRELESS TRANSMISSION SYSTEM AND INCREASING THROUGHPUT THROUGHOUT
AT01927269T ATE441990T1 (en) 2000-04-22 2001-04-20 METHOD FOR CONTROLLING SHARED ACCESS TO A WIRELESS TRANSMISSION SYSTEM AND INCREASE THE THROUGHPUT THEREOF
EP01927269A EP1282964B1 (en) 2000-04-22 2001-04-20 Method for controlling shared access to wireless transmission systems and increasing throughput of the same
AU2001253740A AU2001253740A1 (en) 2000-04-22 2001-04-20 Methods for controlling shared access to wireless transmission systems and increasing throughput of the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US19905000P 2000-04-22 2000-04-22
US60/199,050 2000-04-22

Publications (2)

Publication Number Publication Date
WO2001082500A2 WO2001082500A2 (en) 2001-11-01
WO2001082500A3 true WO2001082500A3 (en) 2002-04-11

Family

ID=22735996

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/012920 Ceased WO2001082500A2 (en) 2000-04-22 2001-04-20 Methods for controlling shared access to wireless transmission systems and increasing throughput of the same

Country Status (7)

Country Link
US (1) US6795407B2 (en)
EP (1) EP1282964B1 (en)
AT (1) ATE441990T1 (en)
AU (1) AU2001253740A1 (en)
DE (1) DE60139771D1 (en)
TW (1) TW512603B (en)
WO (1) WO2001082500A2 (en)

Families Citing this family (72)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7280495B1 (en) 2000-08-18 2007-10-09 Nortel Networks Limited Reliable broadcast protocol in a wireless local area network
US7308279B1 (en) 2000-08-18 2007-12-11 Nortel Networks Limited Dynamic power level control on transmitted messages in a wireless LAN
US7339892B1 (en) 2000-08-18 2008-03-04 Nortel Networks Limited System and method for dynamic control of data packet fragmentation threshold in a wireless network
US7366103B2 (en) * 2000-08-18 2008-04-29 Nortel Networks Limited Seamless roaming options in an IEEE 802.11 compliant network
US6807165B2 (en) * 2000-11-08 2004-10-19 Meshnetworks, Inc. Time division protocol for an ad-hoc, peer-to-peer radio network having coordinating channel access to shared parallel data channels with separate reservation channel
US6965575B2 (en) * 2000-12-29 2005-11-15 Tropos Networks Selection of routing paths based upon path quality of a wireless mesh network
GB0110125D0 (en) 2001-04-25 2001-06-20 Koninkl Philips Electronics Nv Radio communication system
EP1405475A4 (en) * 2001-06-18 2008-07-23 Tatara Systems Inc Method and apparatus for converging local area and wide area wireless data networks
JP4046961B2 (en) * 2001-09-03 2008-02-13 キヤノン株式会社 Position detection method, position detection apparatus, exposure apparatus, and exposure method
WO2003030459A2 (en) * 2001-10-03 2003-04-10 Xtremespectrum, Inc. Method of operating a media access controller
US7346357B1 (en) 2001-11-08 2008-03-18 At&T Corp. Frequency assignment for multi-cell IEEE 802.11 wireless networks
US20030087645A1 (en) 2001-11-08 2003-05-08 Kim Byoung-Jo J. Frequency assignment for multi-cell IEEE 802.11 wireless networks
JP2005510956A (en) * 2001-11-28 2005-04-21 ミレニアル・ネット Network protocol for ad hoc wireless networks
TW561757B (en) * 2002-03-20 2003-11-11 Quanta Comp Inc System and method for a mobile station to handle resource collision between tasks
US7606573B1 (en) 2002-09-27 2009-10-20 Autocell Laboratories, Inc. Wireless switched network
US7698550B2 (en) * 2002-11-27 2010-04-13 Microsoft Corporation Native wi-fi architecture for 802.11 networks
JP4100182B2 (en) * 2003-01-30 2008-06-11 松下電器産業株式会社 Communication terminal device and control method thereof
CN100586086C (en) * 2003-02-03 2010-01-27 索尼株式会社 Wireless communication system, wireless communication apparatus and wireless communication method
US7869822B2 (en) 2003-02-24 2011-01-11 Autocell Laboratories, Inc. Wireless network apparatus and system field of the invention
US20040170140A1 (en) * 2003-02-24 2004-09-02 Floyd Backes Method for selecting an optimum access point in a wireless network
US8055753B2 (en) * 2003-06-11 2011-11-08 International Business Machines Corporation Peer to peer job monitoring and control in grid computing systems
KR101002883B1 (en) * 2003-10-27 2010-12-21 재단법인서울대학교산학협력재단 Apparatus and Method for Transmitting Power in Wireless Communication System
KR100686775B1 (en) * 2003-11-07 2007-02-23 삼성전자주식회사 Method of Sending Traffic Indication Message in Broadband Wireless Access Communication System
WO2005060300A1 (en) * 2003-12-15 2005-06-30 Philips Intellectual Property & Standards Gmbh Wireless system comprising a first station and a second station system
US7133373B2 (en) * 2003-12-19 2006-11-07 Motorola, Inc. Wireless network with improved sharing of high power consumption tasks
US7206550B2 (en) * 2003-12-29 2007-04-17 Intel Corporation Antenna subsystem calibration apparatus and methods in spatial-division multiple-access systems
US8369790B2 (en) * 2003-12-30 2013-02-05 Intel Corporation Communication overhead reduction apparatus, systems, and methods
US7366169B1 (en) 2004-02-18 2008-04-29 Autocell Laboratories, Inc. Apparatus for scanning radio frequency channels
US7684783B1 (en) 2004-03-23 2010-03-23 Autocell Laboratories, Inc. System and method for authenticating devices in a wireless network
US20050213549A1 (en) * 2004-03-26 2005-09-29 Laura Bridge System and method for access point/probe conversion
US7965686B1 (en) 2004-03-26 2011-06-21 Autocell Laboratories, Inc. Selecting a wireless access point when load information is not provided by all access points
US7787431B2 (en) 2004-05-01 2010-08-31 Xiaodong Li Methods and apparatus for multi-carrier communications with variable channel bandwidth
US7043277B1 (en) 2004-05-27 2006-05-09 Autocell Laboratories, Inc. Automatically populated display regions for discovered access points and stations in a user interface representing a wireless communication network deployed in a physical environment
US7774028B1 (en) 2004-05-27 2010-08-10 Autocell Laboratories, Inc. System and method for stateful representation of wireless network devices in a user interface to a wireless communication environment planning and management system
US7283848B1 (en) 2004-05-27 2007-10-16 Autocell Laboratories, Inc. System and method for generating display objects representing areas of coverage, available bandwidth and channel selection for wireless devices in a wireless communication network
US7660263B1 (en) 2004-05-27 2010-02-09 Autocell Laboratories, Inc. Graphical representations of associations between devices in a wireless communication network indicating available throughput and channel selection
EP2933959A3 (en) 2004-08-12 2015-10-28 InterDigital Technology Corporation Method and system for controlling access to a wireless communication medium
US7378953B2 (en) * 2004-08-30 2008-05-27 International Business Machines Corporation Transmission between a sensor and a controller in a wireless sensor network
WO2006039801A1 (en) 2004-10-12 2006-04-20 Nortel Networks Limited System and method for low density parity check encoding of data
US20060171327A1 (en) * 2005-02-03 2006-08-03 Autocell Laboratories, Inc. Interference source recognition for wireless LANs
US8345643B1 (en) 2005-02-03 2013-01-01 Piccata Fund Limited Liability Company Exception processing for wireless roaming
US7505751B1 (en) 2005-02-09 2009-03-17 Autocell Laboratories, Inc. Wireless mesh architecture
JP2008533821A (en) * 2005-03-08 2008-08-21 クゥアルコム・フラリオン・テクノロジーズ、インコーポレイテッド Method and apparatus for efficient digital broadcast signal transmission in a wireless communication system
US8483200B2 (en) 2005-04-07 2013-07-09 Interdigital Technology Corporation Method and apparatus for antenna mapping selection in MIMO-OFDM wireless networks
US7813370B2 (en) * 2005-04-25 2010-10-12 Autocell Laboratories, Inc. Facilitating wireless spectrum migration
US7773944B2 (en) * 2005-06-06 2010-08-10 Autocell Laboratories, Inc. RF domains
US7633901B2 (en) * 2005-06-23 2009-12-15 Autocell Laboratories, Inc. Co-channel congestion method and apparatus
US7636550B2 (en) * 2005-06-23 2009-12-22 Autocell Laboratories, Inc. System and method for determining channel quality in a wireless network
US7505434B1 (en) 2005-06-23 2009-03-17 Autocell Laboratories, Inc. VLAN tagging in WLANs
US20070002939A1 (en) * 2005-06-29 2007-01-04 Tellabs Operations, Inc. Method and apparatus for testing a data path
KR100606103B1 (en) * 2005-07-15 2006-07-31 삼성전자주식회사 Handover method of PS call between different communication networks and dual mode terminal for same
KR101154979B1 (en) * 2005-07-22 2012-06-18 엘지전자 주식회사 apparatus for receiving and transmitting data of multi-carrier system and method for receiving and transmitting data using the same
US8411616B2 (en) 2005-11-03 2013-04-02 Piccata Fund Limited Liability Company Pre-scan for wireless channel selection
RU2435311C2 (en) * 2005-12-22 2011-11-27 Конинклейке Филипс Электроникс Н.В. Radio station and method of radio station operation
US8218567B2 (en) * 2007-03-12 2012-07-10 Broadcom Corporation Method and system for reducing transceiver power via a variable signal constellation
US8014728B2 (en) * 2009-04-28 2011-09-06 Broadcom Corporation Pulsed interval radio calibration
US20120309321A1 (en) * 2011-05-31 2012-12-06 Broadcom Corporation Synchronized calibration for wireless communication devices
US8868056B2 (en) 2011-08-18 2014-10-21 Qualcomm Incorporated Systems and methods of device calibration
US9036603B2 (en) 2012-08-03 2015-05-19 Intel Corporation Network assistance for device-to-device discovery
US8913518B2 (en) 2012-08-03 2014-12-16 Intel Corporation Enhanced node B, user equipment and methods for discontinuous reception in inter-ENB carrier aggregation
US9100160B2 (en) * 2012-08-03 2015-08-04 Intel Corporation Apparatus and method for small data transmission in 3GPP-LTE systems
US9191828B2 (en) 2012-08-03 2015-11-17 Intel Corporation High efficiency distributed device-to-device (D2D) channel access
US9363702B2 (en) 2012-08-03 2016-06-07 Intel Corporation Method and system for enabling device-to-device communication
EP2880782B8 (en) 2012-08-03 2021-01-13 Apple Inc. Device trigger recall/replace feature for 3gpp/m2m systems
US8873518B2 (en) * 2012-09-24 2014-10-28 Silver Spring Networks, Inc. System and method for broadcasting messages to nodes within a wireless mesh network
US10136336B2 (en) * 2012-12-18 2018-11-20 Telefonaktiebolaget Lm Ericsson (Publ) Base station and method thereof
US9326122B2 (en) 2013-08-08 2016-04-26 Intel IP Corporation User equipment and method for packet based device-to-device (D2D) discovery in an LTE network
ES2716903T3 (en) 2013-08-08 2019-06-17 Intel Ip Corp Method, apparatus and system for electrical downward tilt adjustment in a multiple input multiple output system
US9681354B2 (en) 2013-08-08 2017-06-13 Intel IP Corporation Signaling radio bearer optimizations and other techniques for supporting small data transmissions
EP3352522B1 (en) * 2015-09-17 2023-11-01 LG Electronics Inc. Method and device for performing lbt process on multiple carriers in wireless access system supporting unlicensed band
US9813141B1 (en) * 2016-07-29 2017-11-07 Sprint Communications Company L.P. Dynamic control of automatic gain control (AGC) in a repeater system
JP7311404B2 (en) * 2019-11-21 2023-07-19 矢崎総業株式会社 Beacon receiving terminal and wireless communication system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000051293A1 (en) * 1999-02-26 2000-08-31 Telefonaktiebolaget Lm Ericsson (Publ) Method and device for wireless telecommunication

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3304823A1 (en) 1983-02-11 1984-08-16 Siemens AG, 1000 Berlin und 8000 München METHOD FOR A TELECOMMUNICATION, IN PARTICULAR TELEPHONE EXTENSION PLANT WITH A DATA TRANSFER LINE SYSTEM, IN PARTICULAR WITH AN OPTICAL DATA TRANSMISSION LINE SYSTEM
US4866710A (en) * 1988-02-22 1989-09-12 Motorola, Inc. Reuse groups for scan monitoring in digital cellular systems
EP0365431B1 (en) * 1988-10-21 1994-12-14 Thomson-Csf Transmitter, transmission method and receiver
US5657317A (en) * 1990-01-18 1997-08-12 Norand Corporation Hierarchical communication system using premises, peripheral and vehicular local area networking
US5142690A (en) * 1990-03-20 1992-08-25 Scientific-Atlanta, Inc. Cable television radio frequency data processor
US5357513A (en) * 1990-12-06 1994-10-18 Hughes Aircraft Company Transmission power level adjustment in radio telephony
US5422887A (en) * 1991-11-27 1995-06-06 Ncr Corporation Medium access protocol for wireless local area network
US5384777A (en) * 1993-04-19 1995-01-24 International Business Machines Corporation Adaptive medium access control scheme for wireless LAN
US5768683A (en) * 1993-09-01 1998-06-16 Motorola, Inc. Method for automatic re-transmission of voice messages by a mobile communication unit
CA2129193C (en) * 1994-07-29 1999-07-20 Peter E. Reissner Access point tracking for mobile wireless network node
CA2168327C (en) * 1995-01-30 2000-04-11 Shinichi Kikuchi A recording medium on which a data containing navigation data is recorded, a method and apparatus for reproducing a data according to navigationdata, a method and apparatus for recording a data containing navigation data on a recording medium.
US5987011A (en) * 1996-08-30 1999-11-16 Chai-Keong Toh Routing method for Ad-Hoc mobile networks
JP3535344B2 (en) 1997-05-30 2004-06-07 松下電器産業株式会社 Multicarrier transmission method, data transmission device, mobile station device, and base station device
US5912921A (en) 1997-08-20 1999-06-15 Intermec Ip Corp. Concurrent multiple data rate communications in a wireless local area network
EP0924896A1 (en) 1997-12-17 1999-06-23 Hewlett-Packard Company Communicating isochronous and asynchronous data
EP0938208A1 (en) 1998-02-22 1999-08-25 Sony International (Europe) GmbH Multicarrier transmission, compatible with the existing GSM system
EP1517477B1 (en) * 1999-06-23 2007-01-24 Sony Deutschland GmbH Transmission power control for wireless networks with direct mode traffic
GB9919432D0 (en) 1999-08-18 1999-10-20 Baglin Neil E Access platform
US7463600B2 (en) 2000-01-20 2008-12-09 Nortel Networks Limited Frame structure for variable rate wireless channels transmitting high speed data

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000051293A1 (en) * 1999-02-26 2000-08-31 Telefonaktiebolaget Lm Ericsson (Publ) Method and device for wireless telecommunication

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
"Wireless LAN Medium Access Control and Physical Layer specifications", IEEE 802.11 STANDARD, 26 June 1997 (1997-06-26), XP002179388 *
ADACHI T ET AL: "A STUDY ON CHANNEL USAGE IN A CELLULAR AD-HOC UNITED COMMUNICATION SYSTEM FOR OPERATIONAL ROBOTS", IEICE TRANSACTIONS ON COMMUNICATIONS, INSTITUTE OF ELECTRONICS INFORMATION AND COMM. ENG. TOKYO, JP, vol. E81-B, no. 7, 1 July 1998 (1998-07-01), pages 1500 - 1506, XP000790184, ISSN: 0916-8516 *

Also Published As

Publication number Publication date
DE60139771D1 (en) 2009-10-15
WO2001082500A2 (en) 2001-11-01
ATE441990T1 (en) 2009-09-15
EP1282964A2 (en) 2003-02-12
AU2001253740A1 (en) 2001-11-07
TW512603B (en) 2002-12-01
US20020045428A1 (en) 2002-04-18
US6795407B2 (en) 2004-09-21
EP1282964B1 (en) 2009-09-02

Similar Documents

Publication Publication Date Title
WO2001082500A3 (en) Methods for controlling shared access to wireless transmission systems and increasing throughput of the same
Reynders et al. Improving reliability and scalability of LoRaWANs through lightweight scheduling
Haubro et al. TSCH‐over‐LoRA: long range and reliable IPv6 multi‐hop networks for the internet of things
CA2651885A1 (en) Peer-to-peer communications
WO2004064268A3 (en) Automatic antenna selection for mesh backhaul network nodes
CA2469713A1 (en) System and method of message transport selection
WO2005114958A3 (en) Data transmission
WO2004031887A3 (en) Method and system of transferring session speed and state information between access and home networks
WO2004051933A3 (en) Reducing interference between different communication systems sharing a common wireless transmission medium
WO2003036886A3 (en) Method and system for transferring ip packets by aggregating multiple wireless communication channels for high data rate transfers
WO2004114529A3 (en) Pre-fetch communication systems and methods
WO2003028302A3 (en) Method and system for variable rate acknowledgement for wireless communication protocols
WO2002037774A3 (en) Communication of digital data over a wireless transmission medium
WO2006089204A3 (en) Radio link protocols for multi-link communication systems
NO20023701L (en) High speed communication system with reduced need for monitoring
WO2006036048A3 (en) A method of processing data in a medium access control (mac) layer
WO2006133232A3 (en) Providing a data function in an access gateway node
WO2005036802A3 (en) Group intercom, delayed playback, and ad-hoc based communications system and method
IL146929A0 (en) System and method for providing access to a packet switched network in a two-way satellite system
AU2389201A (en) Signal routing
AU5098300A (en) An element for a communications system
WO2004006537A3 (en) System and method for communicating in a load balancing environment
GB9026336D0 (en) Optimised method of data communication and system employing same
WO2001062021A3 (en) Method for transmitting packet data information in a radio communication system
WO2005013628A3 (en) Systems and methods for antenna selection in an ad-hoc wireless network

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AL AM AT AU AZ BA BB BG BR BY CA CH CN CO CR CU CZ DE DK DM EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG UZ VN YU ZA ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
AK Designated states

Kind code of ref document: A3

Designated state(s): AE AL AM AT AU AZ BA BB BG BR BY CA CH CN CO CR CU CZ DE DK DM EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG UZ VN YU ZA ZW

AL Designated countries for regional patents

Kind code of ref document: A3

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG

DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
REG Reference to national code

Ref country code: DE

Ref legal event code: 8642

WWE Wipo information: entry into national phase

Ref document number: 2001927269

Country of ref document: EP

WWP Wipo information: published in national office

Ref document number: 2001927269

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: JP