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Methods and apparatus for performing slot hopping of logical control channels in wireless communications systems

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04Q-007/00
  • H04B-007/212
  • H04J-003/06
출원번호 US-0472882 (1999-12-28)
발명자 / 주소
  • Persson, Bengt
  • Lindheimer, Christofer
출원인 / 주소
  • Telefonaktiebolaget LM Ericsson (publ)
인용정보 피인용 횟수 : 67  인용 특허 : 4

초록

A base station synchronized Time Division Multiple Access (TDMA) System with a discontinuous control channel carrier is disclosed. Control channels are planned in a time reuse, overlaying the ordinary frequency reuse. Different base stations are allocated different timeslots for control channel tran

대표청구항

A base station synchronized Time Division Multiple Access (TDMA) System with a discontinuous control channel carrier is disclosed. Control channels are planned in a time reuse, overlaying the ordinary frequency reuse. Different base stations are allocated different timeslots for control channel tran

이 특허에 인용된 특허 (4)

  1. Eric N. Johnson CA; Adrien A. Comeau CA; Peter A. Barany ; Shavantha Kularatna, Channel reuse patterns in a mobile communications system.
  2. Persson Bengt (Djursholm SEX) Gudmundson Bjorn (Sollentuna SEX) Eriksson Hakan (Vallentuna NC SEX) Raith Alex K. (Durham NC), Frequency hopping control channel in a radio communication system.
  3. Dent Paul W. (Stehag SEX), Navigation assistance for call handling in mobile telephone systems.
  4. Dent Paul W., Time-reuse partitioning system and methods for cellular radio telephone systems.

이 특허를 인용한 특허 (67)

  1. Farley, Kevin L.; Proctor, James A., Alternate channel for carrying selected message types.
  2. Farley, Kevin L.; Proctor, Jr., James A., Alternate channel for carrying selected message types.
  3. Proctor, Jr., James A., Antenna control system and method.
  4. Proctor, Jr., James A., Antenna control system and method.
  5. Proctor, Jr., James A., Antenna control system and method.
  6. Proctor, Jr., James A., Antenna control system and method.
  7. Proctor, Jr., James A., Antenna control system and method.
  8. Rose, Gregory Gordon; Semple, James; Quick, Roy Franklin, Apparatus and method for a secure broadcast system.
  9. Higuchi, Kenichi, Base station, mobile station, radio communication system, and communication control method.
  10. Atarashi, Hiroyuki; Abeta, Sadayuki; Sawahashi, Mamoru, Channel constructing method and base station using the method.
  11. Huo, David D., Channel sharing by diverse multiframes in a wireless communications network.
  12. Atarashi, Hiroyuki; Abeta, Sadayuki; Sawahashi, Mamoru, Channel structuring method and base station therewith.
  13. Sander, Wendell B.; Corlett, Barry; Tupman, David John; Sander, Brian; Terlizzi, Jeffrey J.; Bright, Andrew; Sharma, Anup, Digital communications system with variable-bandwidth traffic channels.
  14. Sander, Wendell B.; Corlett, Barry; Tupman, David John; Sander, Brian; Terlizzi, Jeffrey J.; Bright, Andrew; Sharma, Anup, Digital communications system with variable-bandwidth traffic channels.
  15. Kuo, Chun-Ming; Chang, I-Ping; Chen, YingYing; Fu, Hung-Shiun; Sun, Wei-nan, Dummy burst detecting method and apparatus.
  16. Schein, Brett; Trott, Mitchell D.; Chen, John S., Hopping on random access channels.
  17. Nelson, Jr.,G. Rodney; Hoffmann,John E.; Rouphael,Antoine J.; Proctor, Jr.,James A., Maintenance link using active/standby request channels.
  18. Ho, Ming-Ju; Jabbary, Ali; Barghouthi, Ramzi, Method and apparatus for allocating a beacon signal in a wireless communication network.
  19. Ho, Ming-Ju; Jabbary, Ali; Barghouthi, Ramzi, Method and apparatus for allocating a beacon signal in a wireless communications network.
  20. Ho, Ming-Ju; Jabbary, Ali; Barghouthi, Ramzi, Method and apparatus for allocating a beacon signal in a wireless communications network.
  21. Ho,Ming Ju; Jabbary,Ali; Barghouthi,Ramzi, Method and apparatus for allocating a beacon signal in a wireless communications network.
  22. Smee, John Edward; Hou, Jilei; Kiran, Kiran; Bhushan, Naga; Attar, Rashid Ahmed Akbar, Method and apparatus for assigning users to use interlaces in a wireless cellular communication system.
  23. Moln철,Johan; Ahlstrand,Susanne; Lindheimer,Christofer, Method and apparatus for associated signaling in a wireless communications network.
  24. Agashe, Parag A.; Quick, Jr., Roy Franklin; Wang, Jun; Hsu, Raymond T., Method and apparatus for broadcast services in a communication system.
  25. Agashe, Parag A.; Quick, Jr., Roy Franklin; Wang, Jun; Hsu, Raymond T., Method and apparatus for broadcast services in a communication system.
  26. Marsan,Mark J.; Drawert,Bruce M.; Hemenway,Larry P., Method and apparatus for efficient neighbor cell measurement.
  27. Jyrkk?, Kari, Method and apparatus for performing neighbor cell signal strength measurements for discontinuously transmitting broadcast carriers.
  28. Semple, James; Rose, Gregory Gordon, Method and apparatus for providing authenticated challenges for broadcast-multicast communications in a communication system.
  29. Leung, Nikolai K. N., Method and apparatus for providing protocol options in a wireless communication system.
  30. Tillotson, Brian Jay, Method and apparatus for reducing self-interference in a mobile network.
  31. Hawkes, Philip; Rose, Gregory G.; Hsu, Raymond T.; Rezaiifar, Ramin, Method and apparatus for security in a data processing system.
  32. Leung, Nikolai Konrad; Hawkes, Philip Michael; Rose, Gregory Gordon, Method and apparatus for security in a data processing system.
  33. Hsu, Raymond T., Method and apparatus for transmission framing in a wireless communication system.
  34. Kwon, Hwan-Joon; Cho, Joon-Young; Han, Jin-Kyu; Lee, Ju-Ho, Method and apparatus for transmitting uplink control channel in a mobile communication system.
  35. Chen, Tao; Bender, Paul E.; Agashe, Parag A.; Rezaiifar, Ramin; Pankaj, Rajesh K.; Wei, Yongbin, Method and system for reduction of decoding complexity in a communication system.
  36. Chen, Tao; Bender, Paul E.; Agashe, Parag A.; Rezaiifar, Ramin; Pankaj, Rajesh K.; Wei, Yongbin, Method and system for reduction of decoding complexity in a communication system.
  37. Sebire,Benoist, Method for transmitting data on a packet data channel.
  38. Laroia, Rajiv; Li, Junyi; Corson, M. Scott, Methods and apparatus for wireless network connectivity.
  39. Li, Junyi; Laroia, Rajiv; Corson, Mathew Scott, Methods and apparatus for wireless network connectivity.
  40. Proctor, Jr., James A., Methods, apparatuses and systems for selective transmission of traffic data using orthogonal sequences.
  41. Nelson, Jr., G. Rodney; Hoffmann, John E.; Rouphael, Antoine J.; Proctor, Jr., James A., Minimal maintenance link to support sychronization.
  42. Nelson, Jr., G. Rodney; Hoffmann, John E.; Rouphael, Antoine J.; Proctor, James A., Minimal maintenance link to support synchronization.
  43. Nelson, Jr., G. Rodney; Hoffmann, John E.; Rouphael, Antoine J.; Proctor, James A., Minimal maintenance link to support synchronization.
  44. Nelson, Jr., G. Rodney; Hoffmann, John E.; Rouphael, Antoine J.; Proctor, Jr., James A., Minimal maintenance link to support synchronization.
  45. Proctor, Jr., James A., Multi-detection of heartbeat to reduce error probability.
  46. Proctor, Jr., James A., Multi-detection of heartbeat to reduce error probability.
  47. Baills, Stephane Laurent; Abdesselem, Ouelid; Griesmann, Karine, Radio communication system.
  48. Uhlik, Christopher Richard; Youssefmir, Michael; Trott, Mitchell D.; Barratt, Craig H., Radio communications system with a minimal broadcast channel.
  49. Uhlik, Christopher Richard; Youssefmir, Michael; Trott, Mitchell D.; Barratt, Craig H., Radio communications system with a minimal broadcast channel.
  50. Uhlik,Christopher Richard, Radio communications system with a shared broadcast channel.
  51. Fayeski, Eric S.; Carlson, Brad W., Remotely adjustable bandpass filter.
  52. Grilli, Francesco; Casaccia, Lorenzo; Semple, James; Agashe, Parag A., Secure registration for a multicast-broadcast-multimedia system (MBMS).
  53. Schein,Brett; Chen,John S., Selecting random access channels.
  54. Hirano, Mike; McMeekin, M. Sue; Tariq, Ahmed, Sensing RF environment to determine geographic location of cellular base station.
  55. Hirano, Mike; McMeekin, M. Sue; Tariq, Ahmed, Sensing RF environment to determine geographic location of cellular base station.
  56. Hirano, Mike; McMeekin, M. Sue; Wahlstrom, Donald P.; Zhang, Yan, Sensing RF environment to manage mobile network resources.
  57. Hirano, Mike; McMeekin, M. Sue, Sensing RF environment to synchronize network elements.
  58. Proctor, Jr., James A., Signaling for wireless communications.
  59. Proctor, Jr., James A., Signaling for wireless communications.
  60. Khan, Farooq, System and method for a fractional loading scheme for broadcast/multicast traffic.
  61. Proctor, Jr., James A., System and method for maintaining timing of synchronization messages over a reverse link of a CDMA wireless communication system.
  62. Proctor, Jr., James A., System and method for maintaining wireless channels over a reverse link of a CDMA wireless communication system.
  63. Proctor, Jr., James A., System and method for maintaining wireless channels over a reverse link of a CDMA wireless communication system.
  64. Proctor, Jr., James A., System and method for maintaining wireless channels over a reverse link of a CDMA wireless communication system.
  65. Proctor, Jr., James A., Transmittal of heartbeat signal at a lower level than heartbeat request.
  66. Proctor, Jr., James A., Use of correlation combination to achieve channel detection.
  67. Proctor, Jr., James A., Use of correlation combination to achieve channel detection.
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