$\require{mediawiki-texvc}$

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.

Closed loop power control for low earth orbit satellite communications system

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • A61F-002/06
출원번호 US-0432301 (1999-11-02)
발명자 / 주소
  • Wiedeman Robert A.
  • Sites Michael J.
출원인 / 주소
  • Globalstar L.P.
대리인 / 주소
    Ohlandt, Greeley, Ruggiero & Perle, L.L.P.
인용정보 피인용 횟수 : 192  인용 특허 : 29

초록

A satellite communication system (10) includes at least one satellite communication signal repeater (12); at least one ground station (18) for transmitting a feeder link comprised of a plurality of communication signals to the at least one satellite communication signal repeater; and a plurality of

대표청구항

[ What is claimed is:] [1.]1. A method for operating a satellite communication system having at least one satellite, at least one ground station, and at least one user terminal, comprising the steps of:measuring a quality of at least one reference signal received by the user terminal, the reference

이 특허에 인용된 특허 (29)

  1. Gilhousen Klein S. (San Diego CA) Padovani Roberto (San Diego CA) Wheatly ; III Charles E. (Del Mar CA), Diversity receiver in a CDMA cellular telephone system.
  2. Ames William G. (Poway CA) Jacobs Irwin M. (La Jolla CA) Weaver ; Jr. Lindsay A. (San Diego CA) Gilhousen Klein S. (San Diego CA), Dual satellite navigation system and method.
  3. Mallinckrodt Albert J. (14141 Stratton Way Santa Ana CA 92705-3299), Integrated cellular communications system.
  4. Mallinckrodt Albert J. (Santa Ana CA), Integrated cellular communications system.
  5. Mallinckrodt Albert J. (Santa Ana CA), Integrated cellular communications system.
  6. Yan Tsun-Yee (Northridge CA) Rafferty William (Pasadena CA) Dessouky Khaled I. (Santa Monica CA) Wang Charles C. (Arcadia CA) Cheng Unjeng (Laguna Niguel CA), Land-mobile satellite communication system.
  7. Horstein Michael (Los Angeles CA) Cress Peter H. (Manhattan Beach CA) Rusch Roger J. (Palos Verdes Estates CA), Medium-earth-altitude satellite-based cellular telecommunications.
  8. Horstein, Michael; Cress, Peter H.; Rusch, Roger J., Medium-earth-altitude satellite-based cellular telecommunications system.
  9. Gilhousen Klein S. (San Diego CA) Padovani Roberto (San Diego CA) Wheatley ; III Charles E. (Del Mar CA) Weaver ; Jr. Lindsay A. (San Diego CA) Blakeney ; II Robert D. (San Diego CA), Method and apparatus for controlling transmission power in a CDMA cellular mobile telephone system.
  10. Armstrong Robert Athol,AUX ; Phillips John Joseph,AUX, Method for determining parameters for the design of ground equipment for a satellite link system and a method of transmi.
  11. Hirshfield Edward (Cupertino CA) Tsao Chich-Hsing A. (Saratoga CA), Mobile communication satellite payload.
  12. Grant Michael A. (Stevenage GBX) Robson David (Stevenage NJ GBX) Matthews Nicholas F. (Plainboro NJ), Multiple access communication system.
  13. Bustamante Herman A. (Cupertino CA) Lemon John A. (San Jose CA) Stapor Harry J. (West Melbourne FL), Power control system for satellite communications.
  14. Scharla-Nielsen Hans (Palm Bay FL), Real-time adaptive power control in satellite communications systems.
  15. Ames Stephen A. (Sunnyvale CA), Repeater diversity spread spectrum communication system.
  16. Schwendeman Robert J. (Pompano Beach FL) Kuznicki William J. (Coral Springs FL), Satellite based simulcast paging system.
  17. Bertiger Bary R. (Scottsdale AZ) Leopold Raymond J. (Chandler AZ) Peterson Kenneth M. (Tempe AZ), Satellite cellular telephone and data communication system.
  18. Taylor Desmond P. (Hamilton CAX), Satellite communication network.
  19. Nossen Edward J. (Cherry Hill NJ), Satellite communications system.
  20. Baran Paul (Menlo Park CA), Satellite communications system and apparatus.
  21. Lee William C. Y. (Corona Del Mar CA), Satellite mobile communication system for rural service areas.
  22. Linquist Roger D. (Dallas TX) Lorang Malcolm M. (Dallas TX), Simulcast satellite paging system with provision for signal interruption.
  23. Gilhousen Klein S. (San Diego CA) Jacobs Irwin M. (La Jolla CA) Weaver ; Jr. Lindsay A. (San Diego CA), Spread spectrum multiple access communication system using satellite or terrestrial repeaters.
  24. Dent Paul W. (Stehag SEX), TDMA/FDMA/CDMA hybrid radio access methods.
  25. Acampora Anthony (Freehold NJ), Technique for increasing the rain margin of a satellite communication system.
  26. Muratani Takurou (Kanagawa JPX) Watanabe Tatsuo (Tokyo JPX) Kobayashi Hideo (Tokyo JPX), Transmission power control system in a satellite communication.
  27. Thompson James D. (Manhattan Beach CA) Rosen Harold A. (Santa Monica CA) Pressman Leeor (Venice CA), Two-hop collocated satellite communications system.
  28. Saam Thomas J. (Melbourne FL), Uplink power control mechanism for maintaining constant output power from satellite transponder.
  29. Wiedeman Robert A. (Los Altos CA), Wireless telephone/satellite roaming system.

이 특허를 인용한 특허 (192)

  1. Zheng, Dunmin; Karabinis, Peter D., Adaptive beam forming with multi-user detection and interference reduction in satellite communication systems.
  2. Zheng, Dunmin; Karabinis, Peter D., Adaptive beam forming with multi-user detection and interference reduction in satellite communication systems and methods.
  3. Dutta, Santanu; Karabinis, Peter D., Adaptive spotbeam broadcasting, systems, methods and devices for high bandwidth content distribution over satellite.
  4. Karabinis, Peter D., Additional aggregate radiated power control for multi-band/multi-mode satellite radiotelephone communications systems and methods.
  5. Karabinis, Peter D.; Dutta, Santanu; Churan, Gary G.; Zheng, Dunmin, Additional intra-and/or inter-system interference reducing systems and methods for satellite communications systems.
  6. McCloud, Michael L.; Nagarajan, Vijay, Advanced signal processors for interference cancellation in baseband receivers.
  7. McCloud, Michael L.; Nagarajan, Vijay, Advanced signal processors for interference cancellation in baseband receivers.
  8. McCloud, Michael L.; Nagarajan, Vijay, Advanced signal processors for interference cancellation in baseband receivers.
  9. Scharf, Louis L.; Nagarajan, Vijay, Advanced signal processors for interference cancellation in baseband receivers.
  10. Scharf, Louis L.; Nagarajan, Vijay; Thomas, John K., Advanced signal processors for interference cancellation in baseband receivers.
  11. Mo, Zijian; Wang, Zhonghai; Wang, Gang; Chen, Genshe; Nguyen, Tien; Pham, Khanh, Advanced uplink multiple access scheme for satellite control network.
  12. Karabinis, Peter D., Aggregate radiated power control for multi-band/multi-mode satellite radiotelephone communications systems and methods.
  13. Churan, Gary G., Antenna beam forming systems, methods and devices using phase adjusted least squares beam forming.
  14. Churan, Gary G., Antenna beam forming systems/methods using unconstrained phase response.
  15. Tseytlin, Michael; Dutta, Santanu, Apparatus and methods for mobility management in hybrid terrestrial-satellite mobile communications systems.
  16. Karabinis, Peter D., Apparatus and methods for power control in satellite communications systems with satellite-linked terrestrial stations.
  17. Karabinis, Peter D., Apparatus and methods for power control in satellite communications systems with satellite-linked terrestrial stations.
  18. Karabinis, Peter D., Apparatus and methods for power control in satellite communications systems with satellite-linked terrestrial stations.
  19. Yokoyama, Hitoshi, Apparatus for controlling modulation and coding scheme depending on communication speed.
  20. Karabinis, Peter D., Broadband wireless communications systems and methods using multiple non-contiguous frequency bands/segments.
  21. Karabinis, Peter D., Broadband wireless communications systems and methods using multiple non-contiguous frequency bands/segments.
  22. Karabinis,Peter D., Broadband wireless communications systems and methods using multiple non-contiguous frequency bands/segments.
  23. Choi,Kwon Hue; Lim,Kwang Jae; Kim,Soo Young, Closed-loop power control apparatus for mobile satellite communication system and method thereof.
  24. Karabinis,Peter D., Co-channel wireless communication methods and systems using nonsymmetrical alphabets.
  25. Karabinis, Peter D., Co-channel wireless communication methods and systems using relayed wireless communications.
  26. Karabinis, Peter D., Co-channel wireless communication methods and systems using relayed wireless communications.
  27. Churan,Gary G., Code synchronization in CDMA satellite wireless communications system using uplink channel detection.
  28. Levin, Lon C.; Karabinis, Peter D., Communications systems and methods including emission detection.
  29. Karabinis, Peter D.; Zheng, Dunmin, Communications systems including adaptive antenna systems and methods for inter-system and intra-system interference reduction.
  30. Karabinis, Peter D.; Zheng, Dunmin, Communications systems including adaptive antenna systems and methods for inter-system and intra-system interference reduction.
  31. Olson,Eric S.; Thomas,John K., Construction of an interference matrix for a coded signal processing engine.
  32. Anderson, Jon James, Controlling forward and reverse link traffic channel power.
  33. Anderson, Jon J.; Malladi, Durga P.; Doerfler, Steven J., Controlling forward link traffic channel power.
  34. Anderson,Jon J.; Malladi,Durga P.; Doerfler,Steven J., Controlling forward link traffic channel power.
  35. Karabinis, Peter D.; Singh, Rajendra; Olexa, George Ronald; Badipour, Bahman, Coordinated satellite-terrestrial frequency reuse.
  36. Karabinis, Peter D; Singh, Rajendra; Olexa, George Ronald; Badipour, Bahman, Coordinated satellite-terrestrial frequency reuse.
  37. Karabinis,Peter D.; Singh,Rajendra; Olexa,George R.; Badipour,Bahman, Coordinated satellite-terrestrial frequency reuse.
  38. Otten,David D.; Duckworth,David G., Data communications systems and methods using different wireless links for inbound and outbound data.
  39. Dutta, Santanu, Electronic antenna beam steering using ancillary receivers and related methods.
  40. Jabbary, Mohammad Ali, Employing different signal thresholds based on type of information transmitted.
  41. Levin,Lon C.; Karabinis,Peter D., Extraterrestrial communications systems and methods including ancillary extraterrestrial components.
  42. Karabinis, Peter D., Filters for combined radiotelephone/GPS terminals.
  43. Karabinis, Peter D., Filters for combined radiotelephone/GPS terminals.
  44. Dutta, Santanu, Frequency division duplex (FDD) return link transmit diversity systems, methods and devices using forward link side information.
  45. Karabinis, Peter D.; Dutta, Santanu, Frequency-dependent filtering for wireless communications transmitters.
  46. Sharon, Thomas E.; Hafner, William R.; Summers, Macy W., High data rate satellite communications system and method.
  47. Karabinis, Peter D.; Singh, Rajendra, Integrated or autonomous system and method of satellite-terrestrial frequency reuse using signal attenuation and/or blockage, dynamic assignment of frequencies and/or hysteresis.
  48. Karabinis, Peter D.; Singh, Rajendra, Integrated or autonomous system and method of satellite-terrestrial frequency reuse using signal attenuation and/or blockage, dynamic assignment of frequencies and/or hysteresis.
  49. Karabinis, Peter D.; Singh, Rajendra, Integrated or autonomous system and method of satellite-terrestrial frequency reuse using signal attenuation and/or blockage, dynamic assignment of frequencies and/or hysteresis.
  50. Karabinis, Peter D.; Singh, Rajendra, Integrated or autonomous system and method of satellite-terrestrial frequency reuse using signal attenuation and/or blockage, dynamic assignment of frequencies and/or hysteresis.
  51. Scharf,Louis L.; Nagarajan,Vijay, Interference cancellation within wireless transceivers.
  52. Thomas, John K.; Narayan, Anand P.; Olson, Eric S., Interference matrix construction.
  53. McCloud, Michael L.; Nagarajan, Vijay, Interference suppression for CDMA systems.
  54. Karabinis,Peter D.; Dutta,Santanu; Churan,Gary G.; Zheng,Dunmin, Intra-and/or inter-system interference reducing systems and methods for satellite communications systems.
  55. Karabinis, Peter D., Intra-system and/or inter-system reuse of feeder link frequencies including interference suppression systems and methods.
  56. Zheng, Dunmin, Iterative antenna beam forming systems/methods.
  57. Guess, Tommy; McCloud, Michael L.; Nagarajan, Vijay; Lamba, Gagandeep Singh, Iterative interference suppressor for wireless multiple-access systems with multiple receive antennas.
  58. Guess, Tommy; McCloud, Michael L.; Nagarajan, Vijay; Lamba, Gagandeep Singh, Iterative interference suppressor for wireless multiple-access systems with multiple receive antennas.
  59. Guess, Tommy; McCloud, Michael L.; Nagarajan, Vijay; Lamba, Gagandeep Singh, Iterative interference suppressor for wireless multiple-access systems with multiple receive antennas.
  60. Miller, Mark J.; O'Neill, John H., Leader-follower power control.
  61. Mukhija, Punit, Link performance difference metrics and link adaptation for mesh satellite networks.
  62. Karabinis, Peter D., Location-based broadcast messaging for radioterminal users.
  63. Karabinis, Peter D., Location-based broadcast messaging for radioterminal users.
  64. Curello, Charles; Barnes, Scott P.; Fishman, Barry; Rosen, Harold A., Low-cost multi-mission broadband communications payload.
  65. Narayan, Anand P.; Jain, Prashant, Method and apparatus for channel amplitude estimation and interference vector construction.
  66. Wright, David A.; Nivens, Dennis A.; Munoz, Michael S.; Jue, Reginald; Carrozza, Dominic P., Method and apparatus for controlling a transmission power threshold of a satellite communication system.
  67. Adkins, Keith L.; Wheatley, III, Charles E., Method and apparatus for forward link gain control in a power controlled repeater.
  68. Adkins,Keith L.; Wheatley, III,Charles E., Method and apparatus for forward link gain control in a power controlled repeater.
  69. Thomas, John K.; Narayan, Anand P., Method and apparatus for implementing projections in singal processing applications.
  70. Narayan, Anand P.; Olson, Eric S.; Jain, Prashant; Thomas, John K., Method and apparatus for interference suppression with efficient matrix inversion in a DS-CDMA system.
  71. Olson,Eric S.; Narayan,Anand P.; Jain,Prashant; Thomas,John K., Method and apparatus for interference suppression with efficient matrix inversion in a DS-CDMA system.
  72. Narayan, Anand P.; Olson, Eric S.; Jain, Prashant, Method and apparatus for selectively applying interference cancellation in spread spectrum systems.
  73. Narayan, Anand P.; Olson, Eric S.; Jain, Prashant, Method and apparatus for selectively applying interference cancellation in spread spectrum systems.
  74. Narayan, Anand P.; Olson, Eric S.; Jain, Prashant, Method and apparatus for selectively applying interference cancellation in spread spectrum systems.
  75. Narayan, Anand; Olson, Eric S.; Jain, Prashant, Method and apparatus for selectively applying interference cancellation in spread spectrum systems.
  76. Bender, Paul E.; Grob, Matthew S.; Karmi, Gadi; Padovani, Roberto, Method and apparatus for signal combining in a high data rate communication system.
  77. Kim,Dae Young; Mehrabanzad,Sepehr; Pilozzi,John, Method and apparatus for the control of modem transmit power.
  78. Monte, Paul A.; Bravo, Alfonso; Beech, Johnathan, Method and apparatus for transmitting message from short-range wireless device over a satellite network.
  79. Karabinis, Peter D., Methods and systems for configuring satellite antenna cell patterns in response to terrestrial use of satellite frequencies.
  80. Karabinis,Peter D., Methods and systems for configuring satellite antenna cell patterns in response to terrestrial use of satellite frequencies.
  81. Benjamin, Ted; Griffin, Matthew; Chapman, William W., Methods and systems for satellite communications employing ground-based beam forming with spatially distributed hybrid matrix amplifiers.
  82. Karabinis, Peter D., Methods and systems providing adaptive feeder links for ground based beam forming and related systems and satellites.
  83. Lamba, Gagandeep Singh; Guess, Tommy; McCloud, Michael; Narayan, Anand P, Methods for estimation and interference cancellation for signal processing.
  84. Lamba, Gagandeep Singh; Guess, Tommy; McCloud, Michael; Narayan, Anand P.; Jain, Prashant, Methods for estimation and interference cancellation for signal processing.
  85. Lamba, Gagandeep Singh; Guess, Tommy; McCloud, Michael; Narayan, Anand P., Methods for estimation and interference suppression for signal processing.
  86. Lamba, Gagandeep Singh; Guess, Tommy; McCloud, Michael; Narayan, Anand P., Methods for estimation and interference suppression for signal processing.
  87. Narayan, Anand P.; Graham, Greg; Meyer, David R.; Jain, Prashant, Methods for managing alignment and latency in interference suppression.
  88. Narayan, Anand P.; Graham, Greg; Meyer, David R.; Jain, Prashant, Methods for managing alignment and latency in interference suppression.
  89. Dutta, Santanu, Methods of ground based beamforming and on-board frequency translation and related systems.
  90. Karabinis, Peter D., Methods of reducing interference including applying weights to provide correction signals and related systems.
  91. Karabinis, Peter D., Methods of reducing interference including calculation of weights based on errors and related systems.
  92. Karabinis, Peter D., Methods of reducing interference including determination of feeder link signal error and related systems.
  93. Karabinis, Peter D., Methods, radioterminals, and ancillary terrestrial components for communicating using spectrum allocated to another satellite operator.
  94. Karabinis, Peter D., Modification of transmission values to compensate for interference in a satellite down-link communications.
  95. Karabinis,Peter D., Multi-band/multi-mode satellite radiotelephone communications systems and methods.
  96. Sharon, Thomas E.; Taylor, Thomas S.; Hafner, William R.; Rigg, Steven H.; Howell, James M., Multi-beam satellite communications system.
  97. Miller, David S., Multi-user communication system architecture with distributed transmitters.
  98. Churan,Gary G., Network-assisted global positioning systems, methods and terminals including doppler shift and code phase estimates.
  99. Churan,Gary G., Network-assisted global positioning systems, methods and terminals including doppler shift and code phase estimates.
  100. Thomas, John K.; McCloud, Michael L; Nagarajan, Vijay, Optimal feedback weighting for soft-decision cancellers.
  101. Thomas,John K.; Narayan,Anand P.; Olson,Eric B., Orthogonalization and directional filtering.
  102. Karabinis, Peter D., Prediction of uplink interference potential generated by an ancillary terrestrial network and/or radioterminals.
  103. Karabinis, Peter D., Providing different transmit and/or receive modes in different sectors of a wireless base station.
  104. Hirano, Jun; Imamura, Daichi, Radio communication method, radio communication terminal accommodating apparatus, and radio communication terminal.
  105. Smith,Francis J., Radio receiver.
  106. Karabinis, Peter D., Radiotelephones and operating methods that use a single radio frequency chain and a single baseband processor for space-based and terrestrial communications.
  107. Levin,Lon C.; Karabinis,Peter D., Radioterminals and associated operating methods that alternate transmission of wireless communications and processing of global positioning system signals.
  108. Levin, Lon C.; Karabinis, Peter D., Radioterminals and associated operating methods that transmit position information responsive to change/rate of change of position.
  109. Levin, Lon C.; Karabinis, Peter D., Radioterminals and associated operating methods that transmit position information responsive to rate of change of position.
  110. Karabinis, Peter D., Radioterminals and operating methods that receive multiple measures of information from multiple sources.
  111. Karabinis, Peter D., Radioterminals including satellite interlocks and related methods.
  112. Karabinis, Peter D., Radioterminals including satellite/hands-free interlocks and related methods.
  113. Thesling, William H., Receiver-based frequency response estimation.
  114. Evans, Richard O.; Karabinis, Peter D., Reducing interference in a wireless communications signal in the frequency domain.
  115. Jacks, Eric Claudis, Retaining traffic channel assignments for satellite terminals to provide lower latency communication services.
  116. Good, Alexander H.; King, Charlene J.; Swank, Eric A.; Kundra, Monish; Karabinis, Peter D., Reusing frequencies of a fixed and/or mobile communications system.
  117. Good, Alexander H.; King, Charlene J.; Swank, Eric A.; Kundra, Monish; Karabinis, Peter D., Reusing frequencies of a fixed and/or mobile communications system.
  118. Chu, Peter Y., Reverse wireless broadband system.
  119. Karabinis,Peter D.; Bogatin,Boris; Deobald,Brian M.; Dutta,Santanu, Satellite assisted push-to-send radioterminal systems and methods.
  120. Karabinis, Peter D.; Bogatin, Boris; Deobald, Brian M.; Dutta, Santanu, Satellite assisted radioterminal communications systems and methods.
  121. Karabinis, Peter D., Satellite communications apparatus and methods using asymmetrical forward and return link frequency reuse.
  122. Karabinis, Peter D., Satellite communications systems and methods using diverse polarizations.
  123. Karabinis, Peter D.; Dutta, Santanu; Churan, Gary G., Satellite communications systems and methods using radiotelephone.
  124. Karabinis, Peter D.; Dutta, Santanu; Churan, Gary G., Satellite communications systems and methods using radiotelephone location-based beamforming.
  125. Karabinis, Peter D., Satellite communications systems and methods using substantially co-located feeder link antennas.
  126. Karabinis, Peter D., Satellite communications systems and methods with distributed and/or centralized architecture including ground-based beam forming.
  127. Karabinis, Peter D., Satellite communications systems, components and methods for operating shared satellite gateways.
  128. Karabinis,Peter D., Satellite radiotelephone systems providing staggered sectorization for terrestrial reuse of satellite frequencies and related methods and radiotelephone systems.
  129. Karabinis, Peter D., Satellite radiotelephone systems, methods, components and devices including gated radiotelephone transmissions to ancillary terrestrial components.
  130. Anden챈s,Jens, Satellite uplink power control.
  131. Karabinis, Peter D., Satellite with different size service link antennas and radioterminal communication methods using same.
  132. Karabinis, Peter D.; Dutta, Santanu, Satellite-band spectrum utilization for reduced or minimum interference.
  133. Karabinis, Peter D.; Dutta, Santanu, Satellite-band spectrum utilization for reduced or minimum interference.
  134. Karabinis, Peter D., Satellite/hands-free interlock systems and/or companion devices for radioterminals and related methods.
  135. Karabinis, Peter D., Satellite/terrestrial wireless communications systems and methods using disparate channel separation codes.
  136. Karabinis, Peter D., Satellite/terrestrial wireless communications systems and methods using disparate channel separation codes.
  137. Olson, Eric S.; Narayan, Anand P.; Thomas, John K., Serial cancellation receiver design for a coded signal processing engine.
  138. Olson,Eric S.; Narayan,Anand P.; Thomas,John K., Serial cancellation receiver design for a coded signal processing engine.
  139. Monte, Paul A.; Santiago, Michael; Miller, Robert D.; Biggs, David Homer; Sutton, Mark Edward; Debus, Walter; Rouquette, Robert; Tanner, Ronnie Daryl, Simplex personal and asset tracker.
  140. Karabinis,Peter D.; Agnew,Carson E., Space-based network architectures for satellite radiotelephone systems.
  141. Karabinis, Peter D., Spatial guardbands for terrestrial reuse of satellite frequencies.
  142. Karabinis, Peter D., Staggered sectorization for terrestrial reuse of satellite frequencies.
  143. Lall, Abhishek; Bhan, Ashish; Vargantwar, Sachin; Stedman, Robert; Yarkosky, Mark, System and method for determining the audio fidelity of calls made on a cellular network using frame error rate and pilot signal strength.
  144. Cappaert, Jeroen; Wong, Bryan, System and method for power distribution in a autonomous modular system.
  145. Albert K. Boyden, System for controlling communications between a terminal and satellite and method therefore.
  146. Fukui, Satoru, System for providing information and an apparatus which receives the information.
  147. Karabinis, Peter D., Systems and method with different utilization of satellite frequency bands by a space-based network and an ancillary terrestrial network.
  148. Zheng, Dunmin, Systems and methods for adaptive interference cancellation beamforming.
  149. Narayan,Anand P.; Olson,Eric S.; Thomas,John K., Systems and methods for analog to digital conversion with a signal cancellation system of a receiver.
  150. Roberts, Brian Lee; Grobaski, Kenneth C; Narayan, Anand P, Systems and methods for control of advanced receivers.
  151. Roberts, Brian Lee; Grobaski, Kenneth C; Narayan, Anand P, Systems and methods for control of receivers.
  152. Karabinis, Peter D., Systems and methods for controlling a cellular communications system responsive to a power level associated with a wireless transmitter.
  153. Karabinis, Peter D., Systems and methods for controlling a level of interference to a wireless receiver responsive to a power level associated with a wireless transmitter.
  154. Karabinis, Peter D., Systems and methods for controlling a level of interference to a wireless receiver responsive to an activity factor associated with a wireless transmitter.
  155. Karabinis, Peter D., Systems and methods for controlling base station sectors to reduce potential interference with low elevation satellites.
  156. Zheng, Dunmin, Systems and methods for forward link closed loop beamforming.
  157. Dutta,Santanu; Karabinis,Peter D., Systems and methods for handover between space based and terrestrial radioterminal communications.
  158. Karabinis, Peter D., Systems and methods for inter-system sharing of satellite communications frequencies within a common footprint.
  159. Karabinis, Peter D., Systems and methods for inter-system sharing of satellite communications frequencies within a common footprint.
  160. Dutta, Santanu, Systems and methods for mobility management in overlaid mobile communications systems.
  161. Dutta, Santanu, Systems and methods for mobility management in overlaid mobile communications systems.
  162. Karabinis, Peter D., Systems and methods for modifying antenna radiation patterns of peripheral base stations of a terrestrial network to allow reduced interference.
  163. Karabinis, Peter D., Systems and methods for modifying antenna radiation patterns of peripheral base stations of a terrestrial network to allow reduced interference.
  164. Karabinis, Peter D., Systems and methods for monitoring selected terrestrially used satellite frequency signals to reduce potential interference.
  165. Karabinis, Peter D., Systems and methods for monitoring selected terrestrially used satellite frequency signals to reduce potential interference.
  166. Karabinis,Peter D., Systems and methods for monitoring selected terrestrially used satellite frequency signals to reduce potential interference.
  167. Ansari, Arif; Bories, Jean-Michel; Cohen, Michel; Corbel, Erwan, Systems and methods for orthogonal frequency division multiple access (OFDMA) communications over satellite links.
  168. Karabinis, Peter D., Systems and methods for packing/unpacking satellite service links to/from satellite feeder links.
  169. Narayan, Anand P.; Olson, Eric S.; Thomas, John K., Systems and methods for parallel signal cancellation.
  170. Narayan, Anand P.; Thomas, John K.; Olson, Eric S., Systems and methods for parallel signal cancellation.
  171. Narayan,Anand P.; Olson,Eric S., Systems and methods for parallel signal cancellation.
  172. Narayan,Anand P.; Thomas,John K.; Olson,Eric S., Systems and methods for parallel signal cancellation.
  173. Karabinis, Peter D., Systems and methods for reducing power robbing impact of interference to a satellite.
  174. Karabinis, Peter D., Systems and methods for reducing satellite feeder link bandwidth/carriers in cellular satellite systems.
  175. Zheng, Dunmin, Systems and methods for satellite forward link transmit diversity using orthagonal space coding.
  176. Narayan, Anand P.; Olson, Eric S., Systems and methods for serial cancellation.
  177. Karabinis, Peter D.; Churan, Gary G., Systems and methods for terrestrial reuse of cellular satellite frequency spectrum in a time-division duplex and/or frequency-division duplex mode.
  178. Karabinis, Peter D.; Churan, Gary G., Systems and methods for terrestrial reuse of cellular satellite frequency spectrum in a time-division duplex and/or frequency-division duplex mode.
  179. Karabinis, Peter D., Systems and methods for terrestrial reuse of cellular satellite frequency spectrum in a time-division duplex mode.
  180. Karabinis, Peter D., Systems and methods for terrestrial reuse of cellular satellite frequency spectrum in a time-division duplex mode.
  181. Karabinis, Peter D., Systems and methods for terrestrial reuse of cellular satellite frequency spectrum in a time-division duplex mode.
  182. Karabinis, Peter D., Systems and methods for terrestrial reuse of cellular satellite frequency spectrum using different channel separation technologies in forward and reverse links.
  183. Karabinis, Peter D., Systems and methods for terrestrial use of cellular satellite frequency spectrum.
  184. Karabinis, Peter D.; Singh, Rajendra, Systems and methods for transmitting electromagnetic energy over a wireless channel having sufficiently weak measured signal strength.
  185. Gunasekara, Don, Systems and methods of communicating between satellite and terrestrial networks.
  186. Cummiskey, J. Terence; Karabinis, Peter D., Systems and methods of waveform and/or information splitting for wireless transmission of information to one or more radioterminals over a plurality of transmission paths and/or system elements.
  187. Karabinis, Peter D., Systems and methods with different utilization of satellite frequency bands by a space-based network and an ancillary terrestrial network.
  188. Tronc, Jérome; Calamarte, Christian; Mouly, Michel; Dutta, Santanu, Systems, methods and computer program products for mobility management in hybrid satellite/terrestrial wireless communications systems.
  189. Dutta, Santanu; Churan, Gary G.; Zheng, Dunmin; Nguyen, Serge, Systems, methods and devices for overlaid operations of satellite and terrestrial wireless communications systems.
  190. Karabinis, Peter D., Systems, methods and devices for reusing spectrum of another operator.
  191. Nguyen, Serge; Dutta, Santanu, Systems, methods and network components that provide different satellite spot beam return carrier groupings and reuse patterns.
  192. Dai,Jerry; Kay,Stan; Antia,Yezdi; Shi,Zhenliang; Khan,Anwer; Zakaria,Gaguk, Uplink power control system for satellite communication system employing on-board satellite processing and fade estimation.
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