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Methods and systems for causing a mobile station to originate a subsequent call via a coverage area other than that used for a first call 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04W-036/00
  • H04W-048/20
  • H04W-004/02
  • H04L-029/08
  • H04L-029/14
  • H04W-028/04
  • H04W-076/02
  • H04W-076/04
출원번호 US-0726510 (2010-03-18)
등록번호 US-9088937 (2015-07-21)
발명자 / 주소
  • Shetty, Manoj
  • Vargantwar, Sachin
  • Khanka, Bhagwan
  • Rai, Deveshkumar
출원인 / 주소
  • Sprint Spectrum L.P.
인용정보 피인용 횟수 : 0  인용 특허 : 30

초록

Methods and systems are provided causing a mobile station to, after experiencing a dropped call, originate a subsequent call via a coverage area different than that used for the first call. In an embodiment, a mobile station detects that, when it was engaged in the first call at a first location via

대표청구항

1. A method of operating a mobile station comprising: detecting dropped calls at a first geographic location using a first wireless carrier frequency;detecting the mobile station attempting to originate a call within a threshold distance of the first geographic location; andin response to detecting

이 특허에 인용된 특허 (30)

  1. Vargantwar, Sachin R.; Shetty, Manoj; Khanka, Bhagwan Singh; Singh, Jasinder Pal, Access probe handoff between carriers for a multi-carrier scenario.
  2. Smith,Brian K., Adaptive RF link failure handler.
  3. Tayloe Daniel Richard ; Krutz Michael William, Advanced subscriber outage notification methods.
  4. Harris, John M., Communications resource allocation method and apparatus.
  5. Yarkosky,Mark, Composite code-division/time-division multiplex system.
  6. Shetty, Manoj; Vargantwar, Sachin R.; Oroskar, Siddharth S.; Doshi, Kamal; Goyal, Anoop K., Conducting power control based on reverse-link RF conditions.
  7. Florence,Shahar, Dialing services on a mobile handset and remote provisioning therefor.
  8. McGowan,Neil N.; Ren,Hong; Chheda,Ashvin, Enhanced forward link power control during soft hand-off.
  9. Javier Escamilla ES; Javier Munoz Vidal ES; Pedro Guerediaga Escribano ES, Handover determination in a mobile communications system.
  10. Moore Jay B. ; St. Clair Jon Quin, Method and apparatus for determining a need to handoff a mobile communication signal in a wireless communication system.
  11. Chen, Qingxin; Achour, Baaziz, Method and apparatus for performing a candidate frequency search in a wireless communication system.
  12. Tiedemann ; Jr. Edward G. ; Chen Tao, Method and apparatus for performing mobile assisted hard handoff between communication systems.
  13. Shetty, Manoj; Vargantwar, Sachin R.; Oroskar, Siddharth S.; Canjeevaram, Ashvini G.; Rai, DeveshKumar, Method and apparatus for scanning sectors in order of distance from mobile station.
  14. Weaver,Farni; Narayanabhatla,Shiva; Jethwa,Piyush; Grindeland,Jesse; Xue,Wen, Method and system for facilitating determination of call-drop locations in a wireless network.
  15. Seacat, Lisa Anne; Bhogal, Kulvir S.; Peterson, Robert, Method and system for providing route alternatives while using a cell phone.
  16. Bo Hellander SE, Method and system for saving dropped calls.
  17. Vilmur Richard J. (Palatine IL) Bruckert Eugene J. (Arlington Heights IL), Method for preventing a dropped call during a handoff in a radiotelephone system.
  18. Lee, Jeong-Goo; Ham, Seok-Jin, Method for recovering dropped call in mobile station for CDMA system and method for informing recovery of the dropped call.
  19. Bertiger Bary R. (Scottsdale AZ) Leopold Raymond J. (Colorado Springs CO) Peterson Kenneth M. (Phoenix AZ), Method of predicting cell-to-cell hand-offs for a satellite cellular communications system.
  20. Agrawal Prathima (New Providence NJ) Anvekar Dinesh K. (North Plainfield NJ) Narendran Balakrishnan (New Providence NJ), Method of prioritizing handoff procedures in a cellular system.
  21. Chalishazar, Nandish M.; Ribas, Hector M.; Sigg, Jason; Yew, Meng Y.; Apte, Abhijit V., Method of selecting carrier frequency for call origination.
  22. Chalishazar,Nandish M.; Ribas,Hector M.; Sigg,Jason; Yew,Meng Y.; Apte,Abhijit V., Method of selecting carrier frequency for call origination.
  23. Vargantwar, Sachin R.; Goyal, Anoop K.; Oroskar, Siddharth S.; Shetty, Manoj, Mitigating the impact of handoffs through comparison of non-preferred wireless coverage areas.
  24. Van Leeuwen, George Willard; Smith, Gordon James, Mobile client-based station communication based on relative geographical position information.
  25. Smith, Gordon James; Van Leeuwen, George Willard, Mobile communication optimization near wireless dead zone regions.
  26. Oroskar, Siddharth; Vargantwar, Sachin; Sarkar, Debasish; Narendran, Rajveen; Marupaduga, Sreekar, Pilot strength measurement message (PSMM)-based handoff for mobile devices.
  27. Satapathy,Durga Prasad, Reactive management of dropped calls in a wireless communication system.
  28. Ramahi,Emad, System and method for handoff in a CDMA network.
  29. Shetty, Manoj; Vargantwar, Sachin R.; Oroskar, Siddharth S.; Canjeevaram, Ashvini G., Use of call drop and re-origination data to trigger handoff.
  30. Han, Jung Hoon, Vertical handover method for overlay communication system.
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