GB2381161B - A communication method and apparatus - Google Patents

A communication method and apparatus

Info

Publication number
GB2381161B
GB2381161B GB0125291A GB0125291A GB2381161B GB 2381161 B GB2381161 B GB 2381161B GB 0125291 A GB0125291 A GB 0125291A GB 0125291 A GB0125291 A GB 0125291A GB 2381161 B GB2381161 B GB 2381161B
Authority
GB
United Kingdom
Prior art keywords
communication method
communication
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.)
Expired - Fee Related
Application number
GB0125291A
Other versions
GB2381161A (en
GB0125291D0 (en
Inventor
Eric Douglas Murray
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.)
Siemens AG
Roke Manor Research Ltd
Original Assignee
Siemens AG
Roke Manor Research Ltd
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 Siemens AG, Roke Manor Research Ltd filed Critical Siemens AG
Priority to GB0125291A priority Critical patent/GB2381161B/en
Publication of GB0125291D0 publication Critical patent/GB0125291D0/en
Priority to CN 02152901 priority patent/CN1420697A/en
Publication of GB2381161A publication Critical patent/GB2381161A/en
Application granted granted Critical
Publication of GB2381161B publication Critical patent/GB2381161B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/0055—Synchronisation arrangements determining timing error of reception due to propagation delay
    • H04W56/0065—Synchronisation arrangements determining timing error of reception due to propagation delay using measurement of signal travel time
    • H04W56/007—Open loop measurement
    • H04W56/0075—Open loop measurement based on arrival time vs. expected arrival time
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2662—Arrangements for Wireless System Synchronisation
    • H04B7/2668—Arrangements for Wireless Code-Division Multiple Access [CDMA] System Synchronisation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
GB0125291A 2001-10-19 2001-10-19 A communication method and apparatus Expired - Fee Related GB2381161B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0125291A GB2381161B (en) 2001-10-19 2001-10-19 A communication method and apparatus
CN 02152901 CN1420697A (en) 2001-10-19 2002-10-18 Communication method and apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0125291A GB2381161B (en) 2001-10-19 2001-10-19 A communication method and apparatus

Publications (3)

Publication Number Publication Date
GB0125291D0 GB0125291D0 (en) 2001-12-12
GB2381161A GB2381161A (en) 2003-04-23
GB2381161B true GB2381161B (en) 2005-07-27

Family

ID=9924273

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0125291A Expired - Fee Related GB2381161B (en) 2001-10-19 2001-10-19 A communication method and apparatus

Country Status (2)

Country Link
CN (1) CN1420697A (en)
GB (1) GB2381161B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1909409A1 (en) * 2006-10-04 2008-04-09 Nokia Siemens Networks Gmbh & Co. Kg Method for controlling the timing of uplink signal transmission in a radiocommunication system
CN101369882B (en) * 2007-08-17 2011-02-09 电子科技大学 Frequency synchronization method based on pre-correction of sending terminal

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2277232A (en) * 1993-03-20 1994-10-19 Motorola Inc Timing of transmission from a mobile unit in a TDMA communications system
GB2301739A (en) * 1995-06-02 1996-12-11 Dsc Communications Synchronizing a Transmitter in a Subscriber Terminal in a Wireless Communications System
US5590160A (en) * 1992-12-30 1996-12-31 Nokia Mobile Phones Ltd. Symbol and frame synchronization in both a TDMA system and a CDMA
US5663958A (en) * 1996-02-22 1997-09-02 Telefonaktiebolaget Lm Ericsson Method and apparatus for dynamically selecting the length of mobile station burst communications on the reverse digital control channel
GB2312357A (en) * 1996-04-15 1997-10-22 Nec Corp Reception timing control in a TDM receiver
WO2001024411A1 (en) * 1999-09-28 2001-04-05 Siemens Aktiengesellschaft Method and system for maintaining uplink synchronization in cdma based mobile communications systems

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5590160A (en) * 1992-12-30 1996-12-31 Nokia Mobile Phones Ltd. Symbol and frame synchronization in both a TDMA system and a CDMA
GB2277232A (en) * 1993-03-20 1994-10-19 Motorola Inc Timing of transmission from a mobile unit in a TDMA communications system
GB2301739A (en) * 1995-06-02 1996-12-11 Dsc Communications Synchronizing a Transmitter in a Subscriber Terminal in a Wireless Communications System
US5663958A (en) * 1996-02-22 1997-09-02 Telefonaktiebolaget Lm Ericsson Method and apparatus for dynamically selecting the length of mobile station burst communications on the reverse digital control channel
GB2312357A (en) * 1996-04-15 1997-10-22 Nec Corp Reception timing control in a TDM receiver
WO2001024411A1 (en) * 1999-09-28 2001-04-05 Siemens Aktiengesellschaft Method and system for maintaining uplink synchronization in cdma based mobile communications systems

Also Published As

Publication number Publication date
CN1420697A (en) 2003-05-28
GB2381161A (en) 2003-04-23
GB0125291D0 (en) 2001-12-12

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20090205 AND 20090211

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20081019