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특허 상세정보

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내보내기 페이스북 공유 카카오톡 공유

Multi-media broadcast and multicast service (MBMS) in a wireless communication system

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) H04B-007/00    H04Q-007/20   
미국특허분류(USC) 455/522; 455/013.4; 455/503; 455/526; 455/574; 455/426.2; 455/453; 455/463; 455/464; 455/069; 455/067.11; 455/127.5; 370/318; 370/335; 375/220
출원번호 UP-0993324 (2004-11-18)
등록번호 US-7593746 (2009-10-20)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Beladi, S. Hossain
인용정보 피인용 횟수 : 23  인용 특허 : 23
초록
▼

Techniques to implement MBMS services in a wireless communication system. In one aspect, a method is provided for processing data for transmission to a plurality of terminals. Frames of information bits (which may have variable rates) are provided to a buffer implementing a matrix. The matrix is padded with padding bits based on a particular padding scheme to support variable frame rates. The frames are then coded based on a particular block code to provide parity bits. The frame of information bits and the parity bits are then transmitted to the termina...

대표
청구항
▼

What is claimed is: 1. In a wireless communication system, a method for controlling transmit power of a common channel data transmission to a plurality of terminals, comprising: receiving a plurality of uplink transmit power control (TPC) streams corresponding to a plurality of received signal strengths of the common channel as received at the plurality of terminals; processing the plurality of uplink TPC streams to obtain a joint power control command for the common channel data transmission; and adjusting the transmit power of the common channel data ...

이 특허에 인용된 특허 (23)

  1. Patrick Michael W. ; Picker Dennis J. ; Perreault John A.. Apparatus, method, system and system method for distributed routing in a multipoint communication system. USP1998085790541.
  2. Tsunehara Katsuhiko,JPX ; Yano Takashi,JPX ; Doi Nobukazu,JPX ; Uta Takaki,JPX ; Hasegawa Keiji,JPX. CDMA communication system and its transmission power control method. USP2001106307844.
  3. Miyamoto, Yukie. CDMA mobile communications system. USP2003096628924.
  4. Spaling,Gerke; Aschermann,Benedikt. Congestion control in a CDMA-based mobile radio communications system. USP2006037016686.
  5. Guetz William N. ; Bakhru Keshoolal ; Ritchey Fredric W.. Continuously adaptive digital video compression system and method for a web streamer. USP2000076091777.
  6. Butler,Brian K.; Wolf,Jack K.; Milne,Ryan. Erasure-and-single-error correction decoder for linear block codes. USP2006016986092.
  7. Fischer Michael A. (San Antonio TX). Medium access control protocol for wireless network. USP1994125371734.
  8. Pan Shaowei ; Comroe Rich ; Oltman Bruce A. ; Silverman Shmuel ; O'Beirne Mark. Method and apparatus for a talkgroup call in a wireless communication system. USP2001106308079.
  9. Gensler Wayne C. ; van Eerden John. Method and apparatus for reducing NO.sub.x emissions in a gas burner. USP1998015709541.
  10. Black Peter J. ; Esteves Eduardo A. S.. Method and apparatus for transmitting reverse link power control signals based on the probability that the power control command is in error. USP2001036208873.
  11. Lundstrom, Anders; Hicks, Scott. Method and arrangement in a radio communication system. USP2003126665522.
  12. Chen, Tao; Wang, Jun; Sinnarajah, Ragulan; Butler, Brian K.; Tiedemann, Jr., Edward G.. Method and system for a handoff in a broadcast communication system. USP2004056731936.
  13. Sinnarajah, Ragulan; Wang, Jun; Bender, Paul E.; Chen, Tao; Tiedemann, Jr., Edward G.. Method and system for signaling in broadcast communication system. USP2005126980820.
  14. Alex Krister Raith. Methods and systems for coding of broadcast messages. USP2002126498936.
  15. Naito, Kosuke. Multicast message communicating method, multicast message communicating system, base station thereof, and mobile station thereof. USP2004046728226.
  16. David Mansour ; Deepen Sinha ; Carl-Erik Wilhelm Sundberg. Multistream in-band on-channel systems. USP2002036353637.
  17. Ayyagari, Deepak V.; Ephremides, Anthony. Power control based admission methods for maximum throughput in DS-CDMA networks with multi-media traffic. USP2005096947407.
  18. Shiu,Da shan; Willenegger,Serge; Chi,Richard; Subrahmanya,Parvathanathan; Hsu,Chih Ping. Power control for a channel with multiple formats in a communication system. USP2006016983166.
  19. Lundh, Peter; Almgren, Magnus. Power level convergence in a communications system. USP2004046718180.
  20. Wan Yongbing ; Komaili Jaleh ; Anderton David O. ; Cox Earl C.. Power management system for a mobile unit by intelligent page monitoring. USP2001056240288.
  21. Moulsley, Timothy J.; Hunt, Bernard; Baker, Matthew P. J.. Radio communication system. USP2003086611690.
  22. Hoffmann, John E.; Nelson, Jr., George Rodney; Proctor, Jr., James A.; Rouphael, Antoine J.. Reverse link pilot integrated with block codes. USP2004106804223.
  23. Jalali Ahmad. Signal to noise estimation of forward link traffic channel for fast power control. USP2001056233439.

이 특허를 인용한 특허 피인용횟수: 23

  1. Smee, John Edward; Pfister, Henry David; Hou, Jilei; Tomasin, Stefano. Channel estimation for interference cancellation. USP2013048422955.
  2. Park, Tae Joon; Joo, Seong Soon; Chae, Jong Suk; Kim, Se Han; Pyo, Cheol Sig. Constant amplitude decoding apparatus and method for multiplexed direct-sequence spread communication system. USP2014058731020.
  3. Yonemoto, Tomonori. Image communication apparatus. USP2011077986920.
  4. Lu, Yanling; Sarperi, Luciano; Power, Kevin; Hunukumbure, Mythri. Inter-cell interference mitigation signalling methods and apparatus. USP2012118320834.
  5. Hou, Jilei; Pfister, Henry David; Smee, John Edward; Tomasin, Stefano. Joint interference cancellation of pilot, overhead and traffic channels. USP2013038406695.
  6. Wang, Yao; MacDonald Boyce, Jill; Wu, Zhenyu. Method and apparatus for evaluating performance for a video broadcast and/or multicast. USP2013118578433.
  7. Bhattacharjee, Supratik; Nambiar, Rajiv. Method and apparatus for improved MBMS capacity and link management through robust and performance optimal soft combining. USP2013068456996.
  8. Cai, Zhijun; Harrison, Robert M.. Method and apparatus for scheduling and synchronizing a multimedia broadcast/multicast service. USP2014018638706.
  9. Hahm, Mark; Luo, Wei. Method and system for interference suppression using information from non-listened base stations. USP2012118311484.
  10. Hahm, Mark; Luo, Wei. Method and system for interference suppression using information from non-listened base stations. USP2015018942634.
  11. Soriaga, Joseph B.; Bhushan, Naga; Hou, Jilei; Chen, Jinghu; Smee, John Edward. Method and system for signal reconstruction from spatially and temporally correlated received samples. USP2013028385388.
  12. Franz, Matthias; Horn, Günther. Method, apparatus, computer program, data storage medium and computer program product for preventing reception of media data from a multicast service by an unauthorized apparatus. USP2014068745382.
  13. Grilli, Francesco; Vayanos, Alkinoos Hector; Casaccia, Lorenzo. Methods for forward error correction coding above a radio link control layer and related apparatus. USP2014048694869.
  14. Grilli, Francesco; Vayanos, Alkinoos Hector; Casaccia, Lorenzo. Methods for seamless delivery of broadcast and multicast content across cell borders and/or between different transmission schemes and related apparatus. USP2014088804761.
  15. Niwano, Kazuhito. Mobile station, base station, communication system, amount-of-data information transmission method, transmission-control-information notification method, and wireless communication method. USP2015089113445.
  16. Chen, Tao; Willenegger, Serge D.; Wei, Yongbin; Vayanos, Alkinoos H.. Multi-media broadcast and multicast service (MBMS) in a wireless communication system. USP2013058451770.
  17. Vayanos, Alkinoos Hector; Grilli, Francesco. Outer coding methods for broadcast/multicast content and related apparatus. USP2012058171381.
  18. Vayanos, Alkinoos Hector; Grilli, Francesco. Outer coding methods for broadcast/multicast content and related apparatus. USP2012058175090.
  19. Vayanos, Alkinoos Hector; Grilli, Francesco. Outer coding methods for broadcast/multicast content and related apparatus. USP2012108291300.
  20. Pfister, Henry David; Hou, Jilei; Smee, John Edward; Tomasin, Stefano. Traffic interference cancellation. USP2013058442441.
  21. Englund, Eva; Frenger, Pål; Parkvall, Stefan. Using an uplink grant as trigger of first or second type of CQI report. USP2016129532375.
  22. Englund, Eva; Frenger, Pål; Parkvall, Stefan. Using an uplink grant as trigger of first or second type of CQI report. USP2018019883527.
  23. DiFazio, Robert A.; Haim, John W.. Wireless receiver. USP2017119831941.

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