$\require{mediawiki-texvc}$

연합인증

연합인증 가입 기관의 연구자들은 소속기관의 인증정보(ID와 암호)를 이용해 다른 대학, 연구기관, 서비스 공급자의 다양한 온라인 자원과 연구 데이터를 이용할 수 있습니다.

이는 여행자가 자국에서 발행 받은 여권으로 세계 각국을 자유롭게 여행할 수 있는 것과 같습니다.

연합인증으로 이용이 가능한 서비스는 NTIS, DataON, Edison, Kafe, Webinar 등이 있습니다.

한번의 인증절차만으로 연합인증 가입 서비스에 추가 로그인 없이 이용이 가능합니다.

다만, 연합인증을 위해서는 최초 1회만 인증 절차가 필요합니다. (회원이 아닐 경우 회원 가입이 필요합니다.)

연합인증 절차는 다음과 같습니다.

최초이용시에는
ScienceON에 로그인 → 연합인증 서비스 접속 → 로그인 (본인 확인 또는 회원가입) → 서비스 이용

그 이후에는
ScienceON 로그인 → 연합인증 서비스 접속 → 서비스 이용

연합인증을 활용하시면 KISTI가 제공하는 다양한 서비스를 편리하게 이용하실 수 있습니다.

Method and apparatus for balancing the forward link handoff boundary to the reverse link handoff boundary in a cellular 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04B-007/26
  • H04Q-007/22
  • H04Q-007/36
출원번호 US-0278347 (1994-07-21)
발명자 / 주소
  • Padovani Roberto (San Diego CA) Weaver
  • Jr. Lindsay A. (Boulder CO) Bender Paul E. (San Diego CA)
출원인 / 주소
  • Qualcomm Incorporated (San Diego CA 02)
인용정보 피인용 횟수 : 67  인용 특허 : 0

초록

A method and apparatus for matching the location of the forward link handoff boundary to the reverse link handoff boundary. A system constant is chosen which defines the product of the received power and the transmitted pilot power at every base station. The reverse link power level is measured at t

대표청구항

In a system having a plurality of base stations for bi-directional communication with a mobile unit wherein information is communicated to said mobile unit from said plurality of base stations on a forward link and information is communicated to said plurality of base stations from said mobile unit

이 특허를 인용한 특허 (67)

  1. Evans, Scott; Hartman, Michael; Pearlman, Marc, Antenna management system.
  2. Sabatino, Michael Edward, Apparatus for acquiring and processing of physiological auditory signals.
  3. Sabatino, Michael E., Apparatus for acquiring, processing and transmitting physiological sounds.
  4. Lomp, Gary R.; Ozluturk, Faith M.; Kowalski, John, Automatic power control system for a code division multiple access (CDMA) communications system.
  5. Khan, Mohammad Ather; Zhou, Hai; Zaporozhets, Andrew, Base station control.
  6. Keskitalo Ilkka,FIX ; Hokkanen Petri,FIX, Base station receiver and a method for receiving a signal.
  7. Fapojuwo Abraham Olatunji,CAX, Base station transceiver subsystem carrier selection at a CDMA cell site.
  8. Sato, Toshifumi, Cellular communication system, and mobile and base stations used in the same.
  9. Sato,Toshifumi, Cellular communication system, and mobile and base stations used in the same.
  10. Ozluturk, Fatih M.; Jacques, Alexander M.; Lomp, Gary R.; Kowalski, John, Code division multiple access (CDMA) communication system.
  11. Roxbergh, Jan, Downlink power control at soft handover.
  12. Chung, Sae-Young; Kim, Dae-Young, Enhanced reverse-link rate control in wireless communication.
  13. Hakkinen, Hannu; Granlund, Seppo; Hamalainen, Seppo, Establishment of a connection between a base station and a mobile station using random access channels.
  14. Hakkinen,Hannu; Granlund,Seppo; Hamalainen,Seppo, Establishment of a connection between a base station and a mobile station using random access channels.
  15. Kalhan, Amit, Handovers in wireless communication systems with hierarchical cells using different transmission time periods for uplink communication.
  16. Mese, Murat; Sutivong, Arak; Julian, David Jonathan, Interference control in a wireless communication system.
  17. Mese, Murat; Sutivong, Arak; Julian, David Jonathan, Interference control in a wireless communication system.
  18. Mese, Murat; Sutivong, Arak; Julian, David Jonathan; Ji, Tingfang, Interference control in a wireless communication system.
  19. Mese, Murat; Sutivong, Arak; Julian, David Jonathan; Ji, Tingfang, Interference control in a wireless communication system.
  20. Borran, Mohammad Jaber; Khandekar, Aamod; Gorokhov, Alexei; Ji, Tingfang; Bhushan, Naga; Zhang, Xin; Kannan, Arumugam Chendamarai, Method and apparatus for adjustments for delta-based power control in wireless communication systems.
  21. Choi, Hyun-Kuk, Method and apparatus for anti-collision tag in radio frequency identification (RFID) system.
  22. Kotzin Michael D., Method and apparatus for balancing uplink and downlink transmissions in a communication system.
  23. Chen, Tao; Holtzman, Jack M.; Razoumov, Leonid; Patel, Shimman; Saints, Keith; Tiedemann, Jr., Edward G., Method and apparatus for controlling transmission power while in soft handoff.
  24. Park, Young-Jun; Do, Mi-Sun; Han, Ki-Young; Oh, Sang-Hoon, Method and apparatus for detecting whether cell coverage is downscaled in wireless communication system.
  25. Rohani Kamyar, Method and apparatus for determining hand-off candidates in a communication system.
  26. Agrawal, Avneesh; Milikovsky, Dmitry R.; Black, Peter J., Method and apparatus for estimating reverse link loading in a wireless communication system.
  27. Peter J. Black, Method and apparatus for estimating reverse link loading in a wireless communication system.
  28. Borran, Mohammad J.; Gorokhov, Alexei; Khandekar, Aamod; Ji, Tingfang; Kannan, Aru Chendamarai, Method and apparatus for fast other sector interference (OSI) adjustment.
  29. Borran, Mohammad Jaber; Gorokhov, Alexei; Khandekar, Aamod; Ji, Tingfang; Kannan, Arumugam Chendamarai, Method and apparatus for fast other sector interference (OSI) adjustment.
  30. Soliman Samir S., Method and apparatus for performing soft hand-off in a wireless communication system.
  31. Lundby, Stein A., Method and apparatus for power control in a wireless communication system.
  32. Lundby, Stein Arne, Method and apparatus for power control in a wireless communication system.
  33. Roberto Padovani ; Bruce A. Judson, Method and apparatus for reverse link loading estimation.
  34. Antonio, Franklin P.; Hamdy, Walid, Method and apparatus for reverse link overload detection.
  35. Antonio,Franklin P.; Hamdy,Walid, Method and apparatus for reverse link overload detection.
  36. Gerhard Ritter DE, Method and base station for transmitting data over a radio interface in a radio communications system.
  37. Mansour Nagi Azzouz ; Cox ; Jr. Louis Anthony, Method and system for designing a cellular communication system.
  38. Hamdy Walid ; Mathe Lennart ; Sutton Todd, Method and system for detecting in-band jammers in a spread spectrum wireless base station.
  39. McGuire Robert J., Method and system for wireless telecommunications.
  40. Raghavan Subramanian ; Vasudevan Subramanian ; Sanchez Jennifer ; Chiu Steve Y. ; Okeson Victoria L. C., Method and system to optimize capacity of a CDMA cellular communication system.
  41. Jetzek, Ulrich, Method and systems for dynamic threshold adjustment for handoffs in radio communication systems.
  42. Saario Eija,FIX ; Virtanen Anu,FIX, Method for controlling transmission of a pilot signal based on load measurements and cellular radio system operating according to such method.
  43. Qiu, Gang; Wu, Dongling; Li, Qinji, Method for improving reverse gain.
  44. Benveniste, Mathilde, Method for self-calibration of a wireless communication system.
  45. Mathilde Benveniste, Method for self-calibration of a wireless communication system.
  46. Mathilde Benveniste, Method for self-calibration of a wireless communication system.
  47. Kang Chang-Soon,KRX ; Hwang Seon-Ho,KRX ; Han Young-Nam,KRX ; Kim Myoung-Jin,KRX ; Lee Hun,KRX, Method for shedding traffic load in code division multiple access mobile communication system.
  48. Robert J. McGuire, Method of improving signal quality.
  49. Zhang, Wei; Chin, Tom; Lee, Kuo-Chun; Shi, Guangming, Method to select MS in overload control triggered base station initiated handover in WiMAX systems.
  50. Barbieri, Alan; Gupta, Ajay; Jain, Vikas; Song, Osok, Methods and apparatus for evaluating number of protected active users based on QoS requirements, throughput and traffic.
  51. Sutivong, Arak; Julian, David Jonathan; Agrawal, Avneesh, Power control for a wireless communication system utilizing orthogonal multiplexing.
  52. Sutivong, Arak; Julian, David Jonathan; Agrawal, Avneesh, Power control for a wireless communication system utilizing orthogonal multiplexing.
  53. Sutivong, Arak; Julian, David Jonathan; Agrawal, Avneesh, Power control for a wireless communication system utilizing orthogonal multiplexing.
  54. Ayyagari, Deepak V.; Ephremides, Anthony, Power control for active link quality protection in CDMA networks.
  55. Persson Anders H.ang.kan,SEX ; Butovitsch Paul Peter,SEX ; Thornberg Carl Magnus,SEX ; Turcotte Joseph Eric,CAX ; Rahman Anisur M., Power presetting in a radio communication system.
  56. Persson Anders H.ang.kan,SEX ; Butovitsch Paul Peter,SEX ; Thornberg Carl Magnus,SEX ; Turcotte Joseph Eric,CAX ; Rahman Anisur M., Power presetting in a radio communication system.
  57. Alterman Steven S. ; Melgarejo Orestes G. ; Sanchez Mauricio E., Radio communication system and method for setting an output power of a base site therein.
  58. Qi, Bi; Yang, Yang; Zhu, Lily H., Reducing call drops in spread spectrum wireless communication systems.
  59. Sutivong, Arak; Agrawal, Avneesh; Julian, David Jonathan, Robust erasure detection and erasure-rate-based closed loop power control.
  60. Axmon, Joakim, Scheduling in high speed scenario.
  61. Vladislav Sorokine ; Qingxin Chen, Soft handoff algorithm and wireless communication system for third generation CDMA systems.
  62. Yano, Takashi; Doi, Nobukazu, Spread spectrum communication system and transmission power control method therefor.
  63. Yano, Takashi; Doi, Nobukazu, Spread spectrum communication system and transmission power control method therefor.
  64. Yano,Takashi; Doi,Nobukazu, Spread spectrum communication system and transmission power control method therefor.
  65. Nishimura, Ken A; Das, Jayendra; Warrior, Jogesh, System and method for increasing area density of terrestrial broadcast stations.
  66. Benveniste Mathilde, System and method for management of neighbor-channel interference with cellular reuse partitioning.
  67. Shah Ali R., System and method of quantifying the degree of balance on forward link and reverse link channels.
섹션별 컨텐츠 바로가기

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

AI-Helper 아이콘
AI-Helper
안녕하세요, AI-Helper입니다. 좌측 "선택된 텍스트"에서 텍스트를 선택하여 요약, 번역, 용어설명을 실행하세요.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.

선택된 텍스트

맨위로