WO2002001811A3 - Communication system - Google Patents

Communication system Download PDF

Info

Publication number
WO2002001811A3
WO2002001811A3 PCT/EP2001/006943 EP0106943W WO0201811A3 WO 2002001811 A3 WO2002001811 A3 WO 2002001811A3 EP 0106943 W EP0106943 W EP 0106943W WO 0201811 A3 WO0201811 A3 WO 0201811A3
Authority
WO
WIPO (PCT)
Prior art keywords
primary station
station
inquiry messages
secondary stations
communication system
Prior art date
Application number
PCT/EP2001/006943
Other languages
French (fr)
Other versions
WO2002001811A2 (en
Inventor
Robert J Davies
Original Assignee
Koninkl Philips Electronics Nv
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26244534&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2002001811(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from GBGB0015454.2A external-priority patent/GB0015454D0/en
Application filed by Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Priority to DE60113370T priority Critical patent/DE60113370T2/en
Priority to EP01962752A priority patent/EP1232613B1/en
Priority to AT01962752T priority patent/ATE304762T1/en
Priority to JP2002505464A priority patent/JP4778661B2/en
Publication of WO2002001811A2 publication Critical patent/WO2002001811A2/en
Publication of WO2002001811A3 publication Critical patent/WO2002001811A3/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/04—Scheduled or contention-free access
    • H04W74/06—Scheduled or contention-free access using polling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/713—Spread spectrum techniques using frequency hopping
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies

Abstract

A communications system comprises a primary station (100) and at least one secondary station (101). The primary station (100) is arranged to broadcast a series of inquiry messages, each in the form of a plurality of predetermined data fields arranged according to a first communications protocol such as Bluetooth. In addition the primary station (100) adds to some or all of the inquiry messages an additional data field for polling one or more secondary stations, which can respond to the poll if they have data for transmission. This system provides secondary stations (101) with a rapid response time without the need for a permanently active communication link.
PCT/EP2001/006943 2000-06-26 2001-06-18 Communication system WO2002001811A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE60113370T DE60113370T2 (en) 2000-06-26 2001-06-18 COMMUNICATION SYSTEM
EP01962752A EP1232613B1 (en) 2000-06-26 2001-06-18 Communication system
AT01962752T ATE304762T1 (en) 2000-06-26 2001-06-18 COMMUNICATION SYSTEM
JP2002505464A JP4778661B2 (en) 2000-06-26 2001-06-18 Communication system, primary station, secondary station and method

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GBGB0015454.2A GB0015454D0 (en) 2000-06-26 2000-06-26 Data delivery through beacons
GB0015454.2 2000-06-26
GB0020076.6 2000-08-15
GBGB0020076.6A GB0020076D0 (en) 2000-06-26 2000-08-15 Communications system

Publications (2)

Publication Number Publication Date
WO2002001811A2 WO2002001811A2 (en) 2002-01-03
WO2002001811A3 true WO2002001811A3 (en) 2002-05-10

Family

ID=26244534

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2001/006943 WO2002001811A2 (en) 2000-06-26 2001-06-18 Communication system

Country Status (7)

Country Link
US (1) US6993049B2 (en)
EP (1) EP1232613B1 (en)
CN (1) CN1225873C (en)
AT (1) ATE304762T1 (en)
DE (1) DE60113370T2 (en)
ES (1) ES2248382T3 (en)
WO (1) WO2002001811A2 (en)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020013129A1 (en) * 2000-06-26 2002-01-31 Koninklijke Philips Electronics N.V. Data delivery through beacons
GB0015453D0 (en) * 2000-06-26 2000-08-16 Koninkl Philips Electronics Nv Localised audio data delivery
US6664891B2 (en) * 2000-06-26 2003-12-16 Koninklijke Philips Electronics N.V. Data delivery through portable devices
US7587207B2 (en) * 2000-06-26 2009-09-08 Ipg Electronics 503 Limited Data delivery through beacons
US20090104874A1 (en) * 2001-06-13 2009-04-23 John Ellis System And Method Of Providing Automatic Information Exchange And Matching
CN100348002C (en) * 2002-01-15 2007-11-07 诺基亚有限公司 Rescue beacon
JP2003318917A (en) * 2002-04-26 2003-11-07 Sony Corp Wireless communication system, wireless communication terminal, and method for participating in wireless communication system
JP4483271B2 (en) * 2003-11-19 2010-06-16 ソニー株式会社 Wireless communication apparatus and response data processing method for wireless communication apparatus
EP1536599A1 (en) * 2003-11-26 2005-06-01 STMicroelectronics Belgium N.V. Scheduling poll packets in bluetooth sniff mode
EP1548994B1 (en) * 2003-11-26 2012-06-27 ST-Ericsson SA Bluetooth polling with fewer poll packets
US7730152B2 (en) * 2004-06-28 2010-06-01 Broadcom Corporation Wireless input control of multiple computing devices
US20060003785A1 (en) * 2004-07-01 2006-01-05 Vocollect, Inc. Method and system for wireless device association
US7656853B2 (en) * 2004-12-27 2010-02-02 Microsoft Corporation Reducing power consumption of a wireless device
US7533813B2 (en) * 2005-04-21 2009-05-19 Iml Limited Wireless voting method
US7636042B2 (en) * 2006-05-24 2009-12-22 Broadcom Corporation Battery life improvement for wireless devices through activity report combining
US20080127223A1 (en) * 2006-06-27 2008-05-29 Christian Zechlin System and method for communications operations
US7519039B2 (en) * 2006-09-28 2009-04-14 Xocyst Transfer Ag L.L.C. Transmission using a plurality of protocols
KR100913902B1 (en) * 2007-05-25 2009-08-26 삼성전자주식회사 Method for transmitting and receiving data using mobile communication terminal in zigbee personal area network and communication system therefor
US7664894B2 (en) * 2007-09-14 2010-02-16 Broadcom Corporation Wireless human interface device (HID) coordination
US8116749B2 (en) 2008-09-08 2012-02-14 Proctor Jr James Arthur Protocol for anonymous wireless communication
US8135346B2 (en) 2008-12-04 2012-03-13 Broadcom Corporation Method and system for a reduced USB polling rate to save power on a Bluetooth host
CN102036125B (en) * 2009-09-29 2013-02-13 徐佳义 Portable digital radio group navigation system
US8509753B2 (en) * 2011-03-25 2013-08-13 Microsoft Corporation Transfer of data-intensive content between portable devices
GB201115791D0 (en) * 2011-09-13 2011-10-26 Nordic Semiconductor Asa Wireless data communication
US8989667B2 (en) * 2012-03-28 2015-03-24 Debanjan Mukherjee Apparatus and methods for a bandwidth efficient scheduler
US9992021B1 (en) 2013-03-14 2018-06-05 GoTenna, Inc. System and method for private and point-to-point communication between computing devices
KR102370733B1 (en) * 2015-04-13 2022-03-08 에스케이하이닉스 주식회사 Controller transmitting output commands and method of operating thereof
CN111132099B (en) * 2019-10-08 2023-03-24 珠海市杰理科技股份有限公司 Control method and device for Bluetooth master and slave devices and Bluetooth device
CN112825572A (en) 2019-11-20 2021-05-21 联发科技（新加坡）私人有限公司 Bluetooth inquiry/paging method and communication equipment

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1006684A2 (en) * 1998-12-04 2000-06-07 MANNESMANN Aktiengesellschaft Method for transmission of tables containing information from a centre to a terminal station via a transmission channel and centre for the implementation of the method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0669163B2 (en) * 1985-09-17 1994-08-31 日本電気株式会社 Wireless selective call receiver with display function
US6574266B1 (en) * 1999-06-25 2003-06-03 Telefonaktiebolaget Lm Ericsson (Publ) Base-station-assisted terminal-to-terminal connection setup
US7587207B2 (en) * 2000-06-26 2009-09-08 Ipg Electronics 503 Limited Data delivery through beacons
US6664891B2 (en) * 2000-06-26 2003-12-16 Koninklijke Philips Electronics N.V. Data delivery through portable devices
GB0015453D0 (en) * 2000-06-26 2000-08-16 Koninkl Philips Electronics Nv Localised audio data delivery
US20020013129A1 (en) * 2000-06-26 2002-01-31 Koninklijke Philips Electronics N.V. Data delivery through beacons

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1006684A2 (en) * 1998-12-04 2000-06-07 MANNESMANN Aktiengesellschaft Method for transmission of tables containing information from a centre to a terminal station via a transmission channel and centre for the implementation of the method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
HAARTSEN J: "BLUETOOTH - THE UNIVERSAL RADIO INTERFACE FOR AD HOC, WIRELESS CONNECTIVITY", ERICSSON REVIEW, STOCKHOLM, SE, no. 3, 1998, pages 110 - 117, XP000783249, ISSN: 0014-0171 *

Also Published As

Publication number Publication date
ES2248382T3 (en) 2006-03-16
EP1232613B1 (en) 2005-09-14
DE60113370D1 (en) 2005-10-20
CN1389050A (en) 2003-01-01
CN1225873C (en) 2005-11-02
ATE304762T1 (en) 2005-09-15
US20020028657A1 (en) 2002-03-07
US6993049B2 (en) 2006-01-31
DE60113370T2 (en) 2006-06-14
EP1232613A2 (en) 2002-08-21
WO2002001811A2 (en) 2002-01-03

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