MY143501A - Transmit spatial diversity for cellular single frequency networks - Google Patents
Transmit spatial diversity for cellular single frequency networksInfo
- Publication number
- MY143501A MY143501A MYPI20062785A MY143501A MY 143501 A MY143501 A MY 143501A MY PI20062785 A MYPI20062785 A MY PI20062785A MY 143501 A MY143501 A MY 143501A
- Authority
- MY
- Malaysia
- Prior art keywords
- cell
- ues
- benefit
- signal
- single frequency
- Prior art date
Links
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- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
Abstract
05094-1 ZOO62_7K5 42 WO 6@0'C TRANSMIT SPATIAL DIVERSITY FOR CELLULAR SINGLE FREQUENCY NETWORKS ABSTRACT MULLIPLE-111 MULTIPLE-OUT (MIN10) TECHNIQUES ARE USED TO INCIEASE SPECTRAL EFFICIENCY OF A CELLULAI SINGLE FIECLUENCY NETWORK. IN SOME EMBODINICILLS VVITH SILL-IC TRANSMIT ANTENNA PEI CELL, MULTIPLE DATA STREAMS ARE TRANSMITTED FROM MULTIPLE CELLS, ONE DATA STREAM PER SET OF TRANSNUT AMENNAC. THE INAPPING- OF SIRE@IRNS TO ANTENNA SETS IS FICRI-NINTED IN TIME. IN THIS WAY, USER EQUIPMENT DEVICES (UES) AT CELL ED-ES BENEFIT FROM 1N/10@ AND UES NEAI CELL CENTERS BENEFIT FROM HIGH CARRIER-TO-INTERFEIENCE (C/1) RATIO OF THE SIGNAL. IN SOME EMBODIMENTS, EACH STREAM IS CONCURRENTLY TRANSMITTED OIL BASE LAYER OF A HIERARCHICALLY MODUK](CD SIGNAL FROM ONE SET, AND ON ENHANCEMENT LAYER OF A HIERARCHICALLY MODULATED SIGNAL FROM ANOTHER SET. THE MAPPING OF SETS TO STREAMS IS PERMILLED IN TIME. THE (JES AT CELL EDGES BENEFIT FROM MIMO, AND THE UES I1CAR CELL CENTERS HENEFIT FROM THE HIAH C/1 TO DECODE BOTH STFCAL11S FROM THE BASE AND ENHANCEMENT LAVERS. I
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US69062205P | 2005-06-14 | 2005-06-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
MY143501A true MY143501A (en) | 2011-05-31 |
Family
ID=39921199
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MYPI20062785 MY143501A (en) | 2005-06-14 | 2006-06-13 | Transmit spatial diversity for cellular single frequency networks |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN101238648B (en) |
MY (1) | MY143501A (en) |
TW (1) | TWI322632B (en) |
Families Citing this family (38)
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US10985811B2 (en) | 2004-04-02 | 2021-04-20 | Rearden, Llc | System and method for distributed antenna wireless communications |
US8542763B2 (en) | 2004-04-02 | 2013-09-24 | Rearden, Llc | Systems and methods to coordinate transmissions in distributed wireless systems via user clustering |
US9312929B2 (en) | 2004-04-02 | 2016-04-12 | Rearden, Llc | System and methods to compensate for Doppler effects in multi-user (MU) multiple antenna systems (MAS) |
US9819403B2 (en) | 2004-04-02 | 2017-11-14 | Rearden, Llc | System and method for managing handoff of a client between different distributed-input-distributed-output (DIDO) networks based on detected velocity of the client |
US10425134B2 (en) | 2004-04-02 | 2019-09-24 | Rearden, Llc | System and methods for planned evolution and obsolescence of multiuser spectrum |
US10277290B2 (en) | 2004-04-02 | 2019-04-30 | Rearden, Llc | Systems and methods to exploit areas of coherence in wireless systems |
US10886979B2 (en) | 2004-04-02 | 2021-01-05 | Rearden, Llc | System and method for link adaptation in DIDO multicarrier systems |
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US11309943B2 (en) | 2004-04-02 | 2022-04-19 | Rearden, Llc | System and methods for planned evolution and obsolescence of multiuser spectrum |
US10200094B2 (en) | 2004-04-02 | 2019-02-05 | Rearden, Llc | Interference management, handoff, power control and link adaptation in distributed-input distributed-output (DIDO) communication systems |
US10749582B2 (en) | 2004-04-02 | 2020-08-18 | Rearden, Llc | Systems and methods to coordinate transmissions in distributed wireless systems via user clustering |
US9826537B2 (en) | 2004-04-02 | 2017-11-21 | Rearden, Llc | System and method for managing inter-cluster handoff of clients which traverse multiple DIDO clusters |
US8654815B1 (en) | 2004-04-02 | 2014-02-18 | Rearden, Llc | System and method for distributed antenna wireless communications |
US9685997B2 (en) | 2007-08-20 | 2017-06-20 | Rearden, Llc | Systems and methods to enhance spatial diversity in distributed-input distributed-output wireless systems |
US9288623B2 (en) | 2005-12-15 | 2016-03-15 | Invisitrack, Inc. | Multi-path mitigation in rangefinding and tracking objects using reduced attenuation RF technology |
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US8902828B2 (en) * | 2009-10-05 | 2014-12-02 | Qualcomm Incorporated | Carrier indicator field for cross carrier assignments |
US11835639B2 (en) | 2011-08-03 | 2023-12-05 | Qualcomm Technologies, Inc. | Partially synchronized multilateration or trilateration method and system for positional finding using RF |
US11125850B2 (en) | 2011-08-03 | 2021-09-21 | Polte Corporation | Systems and methods for determining a timing offset of emitter antennas in a wireless network |
AU2013262546B2 (en) * | 2012-05-18 | 2017-02-16 | Rearden, Llc | Systems and methods to enhance spatial diversity in distributed input distributed output wireless systems |
US10863313B2 (en) | 2014-08-01 | 2020-12-08 | Polte Corporation | Network architecture and methods for location services |
US10845453B2 (en) | 2012-08-03 | 2020-11-24 | Polte Corporation | Network architecture and methods for location services |
US10194346B2 (en) | 2012-11-26 | 2019-01-29 | Rearden, Llc | Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology |
US11190947B2 (en) | 2014-04-16 | 2021-11-30 | Rearden, Llc | Systems and methods for concurrent spectrum usage within actively used spectrum |
US11050468B2 (en) | 2014-04-16 | 2021-06-29 | Rearden, Llc | Systems and methods for mitigating interference within actively used spectrum |
US11189917B2 (en) | 2014-04-16 | 2021-11-30 | Rearden, Llc | Systems and methods for distributing radioheads |
US10488535B2 (en) | 2013-03-12 | 2019-11-26 | Rearden, Llc | Apparatus and method for capturing still images and video using diffraction coded imaging techniques |
US9973246B2 (en) | 2013-03-12 | 2018-05-15 | Rearden, Llc | Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology |
US9923657B2 (en) | 2013-03-12 | 2018-03-20 | Rearden, Llc | Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology |
US10164698B2 (en) | 2013-03-12 | 2018-12-25 | Rearden, Llc | Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology |
RU2767777C2 (en) | 2013-03-15 | 2022-03-21 | Риарден, Ллк | Systems and methods of radio frequency calibration using the principle of reciprocity of channels in wireless communication with distributed input - distributed output |
CN104348566B (en) * | 2013-07-25 | 2017-12-05 | 上海数字电视国家工程研究中心有限公司 | It is layered SFN network and its network-building method |
US11290162B2 (en) | 2014-04-16 | 2022-03-29 | Rearden, Llc | Systems and methods for mitigating interference within actively used spectrum |
CN106922219B (en) * | 2014-08-01 | 2020-12-04 | 波尔特公司 | Partially synchronized multilateration/trilateration method and system for location finding using RF |
FR3056864B1 (en) * | 2016-09-26 | 2020-03-13 | Safran Electronics & Defense | METHOD FOR SELECTING AN ANTENNA |
US11255945B2 (en) | 2018-03-27 | 2022-02-22 | Polte Corporation | Multi-path mitigation in tracking objects using compressed RF data |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6862456B2 (en) * | 2002-03-01 | 2005-03-01 | Cognio, Inc. | Systems and methods for improving range for multicast wireless communication |
GB2408172B (en) * | 2003-11-12 | 2007-11-14 | Ipwireless Inc | Method and apparatus for improved throughput in a communication system |
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2006
- 2006-06-09 CN CN200680028682.0A patent/CN101238648B/en active Active
- 2006-06-13 MY MYPI20062785 patent/MY143501A/en unknown
- 2006-06-14 TW TW95121239A patent/TWI322632B/en active
Also Published As
Publication number | Publication date |
---|---|
CN101238648A (en) | 2008-08-06 |
TWI322632B (en) | 2010-03-21 |
CN101238648B (en) | 2013-03-20 |
TW200708144A (en) | 2007-02-16 |
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