GB2412541B - Method of operating TDD/virtual FDD hierarchical cellular telecommunication system - Google Patents
Method of operating TDD/virtual FDD hierarchical cellular telecommunication systemInfo
- Publication number
- GB2412541B GB2412541B GB0403007A GB0403007A GB2412541B GB 2412541 B GB2412541 B GB 2412541B GB 0403007 A GB0403007 A GB 0403007A GB 0403007 A GB0403007 A GB 0403007A GB 2412541 B GB2412541 B GB 2412541B
- Authority
- GB
- United Kingdom
- Prior art keywords
- telecommunication system
- cellular telecommunication
- hierarchical cellular
- virtual fdd
- operating tdd
- 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 - Lifetime
Links
- 230000001413 cellular effect Effects 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/24—Cell structures
- H04W16/32—Hierarchical cell structures
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C9/00—Stools for specified purposes
- A47C9/002—Stools for specified purposes with exercising means or having special therapeutic or ergonomic effects
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C31/00—Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
- A47C31/004—Means for protecting against undesired influence, e.g. magnetic radiation or static electricity
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/02—Seat parts
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/50—Supports for the feet or the legs coupled to fixed parts of the chair
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/62—Accessories for chairs
- A47C7/72—Adaptations for incorporating lamps, radio sets, bars, telephones, ventilation, heating or cooling arrangements or the like
- A47C7/74—Adaptations for incorporating lamps, radio sets, bars, telephones, ventilation, heating or cooling arrangements or the like for ventilation, heating or cooling
- A47C7/748—Adaptations for incorporating lamps, radio sets, bars, telephones, ventilation, heating or cooling arrangements or the like for ventilation, heating or cooling for heating
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H3/00—Air heaters
-
- H04Q7/3646—
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
- A61N2005/0658—Radiation therapy using light characterised by the wavelength of light used
- A61N2005/0659—Radiation therapy using light characterised by the wavelength of light used infrared
- A61N2005/066—Radiation therapy using light characterised by the wavelength of light used infrared far infrared
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/02—Resource partitioning among network components, e.g. reuse partitioning
- H04W16/06—Hybrid resource partitioning, e.g. channel borrowing
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0403007A GB2412541B (en) | 2004-02-11 | 2004-02-11 | Method of operating TDD/virtual FDD hierarchical cellular telecommunication system |
KR1020040025131A KR101093854B1 (en) | 2004-02-11 | 2004-04-12 | Method of operating tdd/virtual fdd hierarchical cellular telecommunication system |
CNB2004100819480A CN100542345C (en) | 2004-02-11 | 2004-12-30 | The method of operating TDD/virtual FDD hierarchical cellular telecommunication system |
EP04031050.0A EP1565017B1 (en) | 2004-02-11 | 2004-12-30 | Method of operating tdd/virtual fdd hierarchical cellular telecommunication system |
US11/030,397 US7817592B2 (en) | 2004-02-11 | 2005-01-06 | Method of operating a TDD/virtual FDD hierarchical cellular telecommunication system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0403007A GB2412541B (en) | 2004-02-11 | 2004-02-11 | Method of operating TDD/virtual FDD hierarchical cellular telecommunication system |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0403007D0 GB0403007D0 (en) | 2004-03-17 |
GB2412541A GB2412541A (en) | 2005-09-28 |
GB2412541B true GB2412541B (en) | 2006-08-16 |
Family
ID=32011717
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0403007A Expired - Lifetime GB2412541B (en) | 2004-02-11 | 2004-02-11 | Method of operating TDD/virtual FDD hierarchical cellular telecommunication system |
Country Status (2)
Country | Link |
---|---|
KR (1) | KR101093854B1 (en) |
GB (1) | GB2412541B (en) |
Cited By (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8045512B2 (en) | 2005-10-27 | 2011-10-25 | Qualcomm Incorporated | Scalable frequency band operation in wireless communication systems |
US8098569B2 (en) | 2000-09-13 | 2012-01-17 | Qualcomm Incorporated | Signaling method in an OFDM multiple access system |
US8446892B2 (en) | 2005-03-16 | 2013-05-21 | Qualcomm Incorporated | Channel structures for a quasi-orthogonal multiple-access communication system |
US8462859B2 (en) | 2005-06-01 | 2013-06-11 | Qualcomm Incorporated | Sphere decoding apparatus |
US8477684B2 (en) | 2005-10-27 | 2013-07-02 | Qualcomm Incorporated | Acknowledgement of control messages in a wireless communication system |
US8565194B2 (en) | 2005-10-27 | 2013-10-22 | Qualcomm Incorporated | Puncturing signaling channel for a wireless communication system |
US8582509B2 (en) | 2005-10-27 | 2013-11-12 | Qualcomm Incorporated | Scalable frequency band operation in wireless communication systems |
US8582548B2 (en) | 2005-11-18 | 2013-11-12 | Qualcomm Incorporated | Frequency division multiple access schemes for wireless communication |
US8599945B2 (en) | 2005-06-16 | 2013-12-03 | Qualcomm Incorporated | Robust rank prediction for a MIMO system |
US8611284B2 (en) | 2005-05-31 | 2013-12-17 | Qualcomm Incorporated | Use of supplemental assignments to decrement resources |
US8644292B2 (en) | 2005-08-24 | 2014-02-04 | Qualcomm Incorporated | Varied transmission time intervals for wireless communication system |
US8879511B2 (en) | 2005-10-27 | 2014-11-04 | Qualcomm Incorporated | Assignment acknowledgement for a wireless communication system |
US8917654B2 (en) | 2005-04-19 | 2014-12-23 | Qualcomm Incorporated | Frequency hopping design for single carrier FDMA systems |
US9088384B2 (en) | 2005-10-27 | 2015-07-21 | Qualcomm Incorporated | Pilot symbol transmission in wireless communication systems |
US9137822B2 (en) | 2004-07-21 | 2015-09-15 | Qualcomm Incorporated | Efficient signaling over access channel |
US9143305B2 (en) | 2005-03-17 | 2015-09-22 | Qualcomm Incorporated | Pilot signal transmission for an orthogonal frequency division wireless communication system |
US9148256B2 (en) | 2004-07-21 | 2015-09-29 | Qualcomm Incorporated | Performance based rank prediction for MIMO design |
US9154211B2 (en) | 2005-03-11 | 2015-10-06 | Qualcomm Incorporated | Systems and methods for beamforming feedback in multi antenna communication systems |
US9179319B2 (en) | 2005-06-16 | 2015-11-03 | Qualcomm Incorporated | Adaptive sectorization in cellular systems |
US9184870B2 (en) | 2005-04-01 | 2015-11-10 | Qualcomm Incorporated | Systems and methods for control channel signaling |
US9210651B2 (en) | 2005-10-27 | 2015-12-08 | Qualcomm Incorporated | Method and apparatus for bootstraping information in a communication system |
US9209956B2 (en) | 2005-08-22 | 2015-12-08 | Qualcomm Incorporated | Segment sensitive scheduling |
US9246560B2 (en) | 2005-03-10 | 2016-01-26 | Qualcomm Incorporated | Systems and methods for beamforming and rate control in a multi-input multi-output communication systems |
US9307544B2 (en) | 2005-04-19 | 2016-04-05 | Qualcomm Incorporated | Channel quality reporting for adaptive sectorization |
US9520972B2 (en) | 2005-03-17 | 2016-12-13 | Qualcomm Incorporated | Pilot signal transmission for an orthogonal frequency division wireless communication system |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9130810B2 (en) | 2000-09-13 | 2015-09-08 | Qualcomm Incorporated | OFDM communications methods and apparatus |
US9461859B2 (en) | 2005-03-17 | 2016-10-04 | Qualcomm Incorporated | Pilot signal transmission for an orthogonal frequency division wireless communication system |
US8885628B2 (en) | 2005-08-08 | 2014-11-11 | Qualcomm Incorporated | Code division multiplexing in a single-carrier frequency division multiple access system |
US20070041457A1 (en) | 2005-08-22 | 2007-02-22 | Tamer Kadous | Method and apparatus for providing antenna diversity in a wireless communication system |
US9136974B2 (en) | 2005-08-30 | 2015-09-15 | Qualcomm Incorporated | Precoding and SDMA support |
US9225416B2 (en) | 2005-10-27 | 2015-12-29 | Qualcomm Incorporated | Varied signaling channels for a reverse link in a wireless communication system |
US8693405B2 (en) | 2005-10-27 | 2014-04-08 | Qualcomm Incorporated | SDMA resource management |
US9225488B2 (en) | 2005-10-27 | 2015-12-29 | Qualcomm Incorporated | Shared signaling channel |
US9144060B2 (en) | 2005-10-27 | 2015-09-22 | Qualcomm Incorporated | Resource allocation for shared signaling channels |
US9172453B2 (en) | 2005-10-27 | 2015-10-27 | Qualcomm Incorporated | Method and apparatus for pre-coding frequency division duplexing system |
KR100745086B1 (en) * | 2006-08-21 | 2007-08-01 | 한국전자통신연구원 | Method for resource allocation in ofdm-based mobile communication systems |
KR100951824B1 (en) * | 2006-10-11 | 2010-04-12 | 삼성전자주식회사 | Method and apparatus for allocating resource in wireless communication system |
GB2447439B (en) | 2007-02-02 | 2012-01-25 | Ubiquisys Ltd | Access point power control |
US7844217B2 (en) | 2007-10-01 | 2010-11-30 | Provigent Ltd. | Point-to-multipoint communication terminal having a single RF chain |
US7945217B2 (en) | 2007-11-13 | 2011-05-17 | Provigent Ltd. | Multi-mode baseband-IF converter |
US7991368B2 (en) | 2007-12-27 | 2011-08-02 | Provigent Ltd | Integrated RF-IF converter |
ES2334094B1 (en) * | 2008-07-15 | 2011-02-14 | Vodafone España, S.A.U. | METHOD FOR OPTIMIZING FREQUENCY CARRIERS OF DESCENDING LINK AND ASCENDING LINK. |
GB2471681B (en) | 2009-07-07 | 2011-11-02 | Ubiquisys Ltd | Interference mitigation in a femtocell access point |
GB2472597B (en) | 2009-08-11 | 2012-05-16 | Ubiquisys Ltd | Power setting |
US8406709B2 (en) | 2011-02-27 | 2013-03-26 | Provigent Ltd. | Carrier recovery in re-modulation communication systems |
US9729300B2 (en) | 2011-12-06 | 2017-08-08 | Lg Electronics Inc. | Method and apparatus for controlling remote transmitting station in wireless communication system |
JP6045808B2 (en) * | 2012-04-06 | 2016-12-14 | 株式会社Nttドコモ | User terminal, radio base station, and radio communication method |
EP2943020B1 (en) | 2013-01-03 | 2019-05-01 | LG Electronics Inc. | Method and apparatus for transmitting uplink signals in wireless communication system |
WO2016037305A1 (en) | 2014-09-08 | 2016-03-17 | Qualcomm Incorporated | Flexible transmissions on one or more frequency division duplexing resources |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5822698A (en) * | 1996-08-08 | 1998-10-13 | Northern Telecom Limited | Microcell frequency planning |
JP2000287253A (en) * | 1999-03-31 | 2000-10-13 | Matsushita Electric Ind Co Ltd | Mobile communication system |
US20020077152A1 (en) * | 2000-12-15 | 2002-06-20 | Johnson Thomas J. | Wireless communication methods and systems using multiple overlapping sectored cells |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3889966B2 (en) | 2001-12-27 | 2007-03-07 | 株式会社エヌ・ティ・ティ・ドコモ | Resource allocation control device, resource allocation control method, and resource allocation control system |
-
2004
- 2004-02-11 GB GB0403007A patent/GB2412541B/en not_active Expired - Lifetime
- 2004-04-12 KR KR1020040025131A patent/KR101093854B1/en active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5822698A (en) * | 1996-08-08 | 1998-10-13 | Northern Telecom Limited | Microcell frequency planning |
JP2000287253A (en) * | 1999-03-31 | 2000-10-13 | Matsushita Electric Ind Co Ltd | Mobile communication system |
US20020077152A1 (en) * | 2000-12-15 | 2002-06-20 | Johnson Thomas J. | Wireless communication methods and systems using multiple overlapping sectored cells |
Non-Patent Citations (3)
Title |
---|
H Haas,"A Capacity Investigation on UTRA-TDD Utilising Underused UTRA-FDD Uplink Resources", IEE Colloquium on UMTS Terminals and Software radio, Glasgow, UK, 26 April 1999 p 7/1-6 * |
H Haas,"A Capacity Investigation on UTRA-TDD utilising underused UTRA-FDD uplink resources", IEE Colloquium on UMTS terminals and software radio, Glasgow, UK, 26 April 1999 p71-6 * |
H Haas,"Capacity-coverage analysis of TDD and FDD mode in UMTS at 1920MHz" IEE Proc. Commun., Vol.149, No.1, Feb 2002, p51-57 * |
Cited By (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8098569B2 (en) | 2000-09-13 | 2012-01-17 | Qualcomm Incorporated | Signaling method in an OFDM multiple access system |
US8098568B2 (en) | 2000-09-13 | 2012-01-17 | Qualcomm Incorporated | Signaling method in an OFDM multiple access system |
US9426012B2 (en) | 2000-09-13 | 2016-08-23 | Qualcomm Incorporated | Signaling method in an OFDM multiple access system |
US9148256B2 (en) | 2004-07-21 | 2015-09-29 | Qualcomm Incorporated | Performance based rank prediction for MIMO design |
US9137822B2 (en) | 2004-07-21 | 2015-09-15 | Qualcomm Incorporated | Efficient signaling over access channel |
US9246560B2 (en) | 2005-03-10 | 2016-01-26 | Qualcomm Incorporated | Systems and methods for beamforming and rate control in a multi-input multi-output communication systems |
US9154211B2 (en) | 2005-03-11 | 2015-10-06 | Qualcomm Incorporated | Systems and methods for beamforming feedback in multi antenna communication systems |
US8446892B2 (en) | 2005-03-16 | 2013-05-21 | Qualcomm Incorporated | Channel structures for a quasi-orthogonal multiple-access communication system |
US8547951B2 (en) | 2005-03-16 | 2013-10-01 | Qualcomm Incorporated | Channel structures for a quasi-orthogonal multiple-access communication system |
US9520972B2 (en) | 2005-03-17 | 2016-12-13 | Qualcomm Incorporated | Pilot signal transmission for an orthogonal frequency division wireless communication system |
US9143305B2 (en) | 2005-03-17 | 2015-09-22 | Qualcomm Incorporated | Pilot signal transmission for an orthogonal frequency division wireless communication system |
US9184870B2 (en) | 2005-04-01 | 2015-11-10 | Qualcomm Incorporated | Systems and methods for control channel signaling |
US9408220B2 (en) | 2005-04-19 | 2016-08-02 | Qualcomm Incorporated | Channel quality reporting for adaptive sectorization |
US9307544B2 (en) | 2005-04-19 | 2016-04-05 | Qualcomm Incorporated | Channel quality reporting for adaptive sectorization |
US9036538B2 (en) | 2005-04-19 | 2015-05-19 | Qualcomm Incorporated | Frequency hopping design for single carrier FDMA systems |
US8917654B2 (en) | 2005-04-19 | 2014-12-23 | Qualcomm Incorporated | Frequency hopping design for single carrier FDMA systems |
US8611284B2 (en) | 2005-05-31 | 2013-12-17 | Qualcomm Incorporated | Use of supplemental assignments to decrement resources |
US8462859B2 (en) | 2005-06-01 | 2013-06-11 | Qualcomm Incorporated | Sphere decoding apparatus |
US8599945B2 (en) | 2005-06-16 | 2013-12-03 | Qualcomm Incorporated | Robust rank prediction for a MIMO system |
US9179319B2 (en) | 2005-06-16 | 2015-11-03 | Qualcomm Incorporated | Adaptive sectorization in cellular systems |
US9209956B2 (en) | 2005-08-22 | 2015-12-08 | Qualcomm Incorporated | Segment sensitive scheduling |
US8787347B2 (en) | 2005-08-24 | 2014-07-22 | Qualcomm Incorporated | Varied transmission time intervals for wireless communication system |
US8644292B2 (en) | 2005-08-24 | 2014-02-04 | Qualcomm Incorporated | Varied transmission time intervals for wireless communication system |
US8582509B2 (en) | 2005-10-27 | 2013-11-12 | Qualcomm Incorporated | Scalable frequency band operation in wireless communication systems |
US9088384B2 (en) | 2005-10-27 | 2015-07-21 | Qualcomm Incorporated | Pilot symbol transmission in wireless communication systems |
US8879511B2 (en) | 2005-10-27 | 2014-11-04 | Qualcomm Incorporated | Assignment acknowledgement for a wireless communication system |
US9210651B2 (en) | 2005-10-27 | 2015-12-08 | Qualcomm Incorporated | Method and apparatus for bootstraping information in a communication system |
US8842619B2 (en) | 2005-10-27 | 2014-09-23 | Qualcomm Incorporated | Scalable frequency band operation in wireless communication systems |
US8045512B2 (en) | 2005-10-27 | 2011-10-25 | Qualcomm Incorporated | Scalable frequency band operation in wireless communication systems |
US8565194B2 (en) | 2005-10-27 | 2013-10-22 | Qualcomm Incorporated | Puncturing signaling channel for a wireless communication system |
US8477684B2 (en) | 2005-10-27 | 2013-07-02 | Qualcomm Incorporated | Acknowledgement of control messages in a wireless communication system |
US8681764B2 (en) | 2005-11-18 | 2014-03-25 | Qualcomm Incorporated | Frequency division multiple access schemes for wireless communication |
US8582548B2 (en) | 2005-11-18 | 2013-11-12 | Qualcomm Incorporated | Frequency division multiple access schemes for wireless communication |
Also Published As
Publication number | Publication date |
---|---|
GB2412541A (en) | 2005-09-28 |
KR20050081136A (en) | 2005-08-18 |
KR101093854B1 (en) | 2011-12-13 |
GB0403007D0 (en) | 2004-03-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PE20 | Patent expired after termination of 20 years |
Expiry date: 20240210 |