$\require{mediawiki-texvc}$
  • 검색어에 아래의 연산자를 사용하시면 더 정확한 검색결과를 얻을 수 있습니다.
  • 검색연산자
검색연산자 기능 검색시 예
() 우선순위가 가장 높은 연산자 예1) (나노 (기계 | machine))
공백 두 개의 검색어(식)을 모두 포함하고 있는 문서 검색 예1) (나노 기계)
예2) 나노 장영실
| 두 개의 검색어(식) 중 하나 이상 포함하고 있는 문서 검색 예1) (줄기세포 | 면역)
예2) 줄기세포 | 장영실
! NOT 이후에 있는 검색어가 포함된 문서는 제외 예1) (황금 !백금)
예2) !image
* 검색어의 *란에 0개 이상의 임의의 문자가 포함된 문서 검색 예) semi*
"" 따옴표 내의 구문과 완전히 일치하는 문서만 검색 예) "Transform and Quantization"

과학기술 지식인프라 ScienceON

상세검색 다국어 입력
도움말도움말

특허 상세정보

MyON담기
내보내기

Apparatus and method for searching a base station in an asynchronous mobile communications system

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) H04J-003/00    H04B-007/216    H04Q-007/00   
미국특허분류(USC) 370/337; 370/335; 370/342; 370/208; 455/515; 455/450
출원번호 US-0886303 (2001-06-21)
우선권정보 KR-0053782 (2000-09-09)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Dilworth &
인용정보 피인용 횟수 : 57  인용 특허 : 5
초록
▼

Disclosed is an apparatus and method for searching a base station in a mobile communications system, in which a mobile station acquires slot timing synchronization from a first signal on a primary sync channel (P-SCH) out of the P-SCH and a secondary sync channel (S-SCH) used for base station search, acquires frame timing synchronization (Fsync) from a second signal on the S-SCH, and determines a primary scrambling code group (PSCG) corresponding to the scrambling codes used by the respective base stations. The method comprises calculating and accumulati...

대표
청구항
▼

1. A method for searching a base station in a mobile communications system, in which a mobile station acquires slot timing synchronization from a first signal on a primary sync channel (P-SCH) out of the primary sync channel and a secondary sync channel (S-SCH) used for the base station search, acquires frame timing synchronization from a second signal on the S-SCH, and determines a primary scrambling code group (PSCG) corresponding to the primary scrambling codes used by the respective base stations, the method comprising the steps of:calculating S-SCH ...

이 특허에 인용된 특허 (5)

  1. Witter Robert C.. Artificial window size interrupt reduction system for CDMA receiver. USP1998035726982.
  2. Lim, Chae-Man. Cell search apparatus and method in asynchronous communication system. USP2004046728229.
  3. Tsuguo Maru JP. High-speed cell search system for CDMA. USP2002056385180.
  4. Namura Mikiya,JPX ; Ohta Masataka,JPX ; Suzuki Toshiro,JPX. Integrated control system for radio service areas of base stations in mobile communication system. USP2000086112081.
  5. Eiji Iimori JP. Mobile radio communication terminal device with base station searching function. USP2002056393282.

이 특허를 인용한 특허 피인용횟수: 57

  1. Ramchandran, Amit. Adaptable datapath for a digital processing system. USP2013028380884.
  2. Ramchandran, Amit. Adaptable datapath for a digital processing system. USP2015049015352.
  3. Ramchandran, Amit. Adaptable datapath for a digital processing system. USP2014048706916.
  4. Ramchandran, Amit. Adaptable datapath for a digital processing system. USP2009107606943.
  5. Master, Paul L.; Hogenauer, Eugene; Scheuermann, Walter J.. Adaptive integrated circuitry with heterogeneous and reconfigurable matrices of diverse and adaptive computational units having fixed, application specific computational elements. USP2015109164952.
  6. Master, Paul L.; Hogenauer, Eugene; Scheuermann, Walter J.. Adaptive integrated circuitry with heterogeneous and reconfigurable matrices of diverse and adaptive computational units having fixed, application specific computational elements. USP2013098543795.
  7. Master, Paul L.; Hogenauer, Eugene; Scheuermann, Walter James. Adaptive integrated circuitry with heterogeneous and reconfigurable matrices of diverse and adaptive computational units having fixed, application specific computational elements. USP2013098533431.
  8. Master, Paul L.; Hogenauer, Eugene; Scheuermann, Walter James. Adaptive integrated circuitry with heterogenous and reconfigurable matrices of diverse and adaptive computational units having fixed, application specific computational elements. USP2013098543794.
  9. Master, Paul L.; Hogenauer, Eugene; Scheuermann, Walter James. Adaptive processor for performing an operation with simple and complex units each comprising configurably interconnected heterogeneous elements. USP2013018356161.
  10. Master, Paul L.; Uvacek, Bohumir. Apparatus and method for adaptive multimedia reception and transmission in communication environments. USP2015049002998.
  11. Su, Yi; Matin, Sharif Ahsanul; Hasan, Ahmad Bilal; Chirala, Ramesh Chandra; Kumar, Atin; Hu, An-Swol Clement. Apparatus and methods of receive diversity (RXD) full cell search. USP2016089432918.
  12. Master, Paul L.; Smith, Stephen J.; Watson, John. Apparatus, method, system and executable module for configuration and operation of adaptive integrated circuitry having fixed, application specific computational elements. USP2016059330058.
  13. Master, Paul L.; Smith, Stephen J.; Watson, John. Apparatus, method, system and executable module for configuration and operation of adaptive integrated circuitry having fixed, application specific computational elements. USP2014118880849.
  14. Master, Paul L.; Smith, Stephen J.; Watson, John. Apparatus, method, system and executable module for configuration and operation of adaptive integrated circuitry having fixed, application specific computational elements. USP2012088250339.
  15. Master, Paul L.; Smith, Stephen J.; Watson, John. Apparatus, system and method for configuration of adaptive integrated circuitry having fixed, application specific computational elements. USP2017039594723.
  16. Master, Paul L.; Smith, Stephen J.; Watson, John. Apparatus, system and method for configuration of adaptive integrated circuitry having heterogeneous computational elements. USP2012078225073.
  17. Heidari, Ghobad; Chang, Kuor Hsin; Master, Paul L.; Hogenauer, Eugene B.; Scheuermann, Walter James. Communications module, device, and method for implementing a system acquisition function. USP2009117620097.
  18. Master, Paul L.; Watson, John. Configurable hardware based digital imaging apparatus. USP2009107609297.
  19. Scheuermann, W. James; Hogenauer, Eugene B.. Control node for multi-core system. USP20190110185502.
  20. Furtek, Frederick Curtis; Master, Paul L.. External memory controller. USP2012098266388.
  21. Furtek, Frederick Curtis; Master, Paul L.. External memory controller node. USP2014078769214.
  22. Furtek, Fredrick Curtis; Master, Paul L.. External memory controller node. USP2011077984247.
  23. Furtek, Fredrick Curtis; Master, Paul L.. External memory controller node. USP2011077979646.
  24. Litwin,Louis Robert; Gao,Wen. Frame synchronization in a universal mobile telephone system receiver. USP2008127463618.
  25. Scheuermann,Walter James. Hardware implementation of the secure hash standard. USP2009027489779.
  26. Scheuermann, W. James; Hogenauer, Eugene B.. Hardware task manager. USP2017059665397.
  27. Scheuermann, W. James; Hogenauer, Eugene B.. Hardware task manager. USP2012068200799.
  28. Scheuermann, W. James; Hogenauer, Eugene B.. Hardware task manager. USP2010017653710.
  29. Scheuermann, W. James; Hogenauer, Eugene B.. Hardware task manager. USP2014078782196.
  30. Sambhwani, Sharad; Heidari, Ghobad. Low I/O bandwidth method and system for implementing detection and identification of scrambling codes. USP2013058442096.
  31. Sambhwani, Sharad; Heidari, Ghobad. Low I/O bandwidth method and system for implementing detection and identification of scrambling codes. USP2010027668229.
  32. Sambhwani,Sharad; Heidari,Ghobad. Low I/O bandwidth method and system for implementing detection and identification of scrambling codes. USP2009037512173.
  33. Sengupta, Chaitali; Lee, Yuan Kang. Method and apparatus for cell searching in asynchronous CDMA systems. USP2014068761081.
  34. Lindoff,Bengt; Nilsson,Johan; Bernhardsson,Bo. Method and apparatus for improved cell detection. USP2006097110376.
  35. Master, Paul L.. Method and system for achieving individualized protected space in an operating system. USP2010027660984.
  36. Master, Paul L.. Method and system for creating and programming an adaptive computing engine. USP2011017865847.
  37. Sambhwani,Sharad; Heidari,Ghobad. Method and system for detecting and identifying scrambling codes. USP2006117139256.
  38. Plunkett, Robert T.; Heidari, Ghobad; Master, Paul L.. Method and system for managing hardware resources to implement system functions using an adaptive computing architecture. USP2015059037834.
  39. Plunkett, Robert T.; Heidari, Ghobad; Master, Paul L.. Method and system for managing hardware resources to implement system functions using an adaptive computing architecture. USP2016079396161.
  40. Plunkett, Robert T.; Heidari, Ghobad; Master, Paul L.. Method and system for managing hardware resources to implement system functions using an adaptive computing architecture. USP2013118589660.
  41. Plunkett, Robert T.; Heidari, Ghobad; Master, Paul L.. Method and system for managing hardware resources to implement system functions using an adaptive computing architecture. USP2010077752419.
  42. Scheuermann, W. James. Method and system for reconfigurable channel coding. USP2014078767804.
  43. Scheuermann, W. James. Method and system for reconfigurable channel coding. USP2012088249135.
  44. Scheuermann, W. James. Method and system for reconfigurable channel coding. USP2010107809050.
  45. Scheuermann, W. James. Method and system for reconfigurable channel coding. USP2010107822109.
  46. Han, Seung Hee; Noh, Min Seok; Kwon, Yeong Hyeon; Lee, Hyun Woo; Kim, Dong Cheol; Kwak, Jin Sam. Method of performing cell search in wireless communication system. USP2010107808967.
  47. Master,Paul L.; Hogenauer,Eugene; Wu,Bicheng William; Chuang,Dan MingLun; Freeman Benson,Bjorn. Method, system and program for developing and scheduling adaptive integrated circuity and corresponding control or configuration information. USP2009017478031.
  48. Nanda, Sanjiv; Surineni, Shravan K.; Walton, J. Rodney. Multiple frequency band operation in wireless networks. USP2013068462709.
  49. Nanda, Sanjiv; Surineni, Shravan K.; Walton, Jay Rodney. Multiple frequency band operation in wireless networks. USP2018019883486.
  50. Master, Paul L.. Profiling of software and circuit designs utilizing data operation analyses. USP2012098276135.
  51. Shintani,Tatsuyuki. Radio communication terminal and transmission power control method. USP2008017324829.
  52. Ferchland, Tilo; Jaehne, Rolf; Poegel, Frank; Sachse, Eric. Receiver and method for the reception of a node by a receiver in a wireless network. USP2016019246605.
  53. Hagin Metzer,Tsofnat; Ben Eli,David. Search receiver using adaptive detection theresholds. USP2008097426392.
  54. Master,Paul L.; Watson,John. Storage and delivery of device features. USP2009027493375.
  55. Master, Paul L.; Watson, John. System for adapting device standards after manufacture. USP2009107602740.
  56. Master, Paul L.; Watson, John. System for authorizing functionality in adaptable hardware devices. USP201109E042743.
  57. Katragadda, Ramana; Spoltore, Paul; Howard, Ric. Task definition for specifying resource requirements. USP2012018108656.

IPC 상위 출원인