CN1781328B - 在无线通信设备候选频率搜索期间最小化语音分组丢失的系统和方法 - Google Patents
在无线通信设备候选频率搜索期间最小化语音分组丢失的系统和方法 Download PDFInfo
- Publication number
- CN1781328B CN1781328B CN2004800083850A CN200480008385A CN1781328B CN 1781328 B CN1781328 B CN 1781328B CN 2004800083850 A CN2004800083850 A CN 2004800083850A CN 200480008385 A CN200480008385 A CN 200480008385A CN 1781328 B CN1781328 B CN 1781328B
- Authority
- CN
- China
- Prior art keywords
- frame
- cfs
- signal
- initial
- candidate frequency
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/204—Multiple access
- H04B7/216—Code division or spread-spectrum multiple access [CDMA, SSMA]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
- H04W36/0085—Hand-off measurements
- H04W36/0088—Scheduling hand-off measurements
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Small-Scale Networks (AREA)
- Machine Translation (AREA)
Abstract
Description
Claims (33)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/402,533 US7292550B2 (en) | 2003-03-27 | 2003-03-27 | System and method for minimizing voice packet loss during a wireless communications device candidate frequency search (CFS) |
US10/402,533 | 2003-03-27 | ||
PCT/US2004/009377 WO2004089033A1 (en) | 2003-03-27 | 2004-03-25 | System and method for minimizing voice packet loss during a wireless communications device candidate frequency search (cfs) |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1781328A CN1781328A (zh) | 2006-05-31 |
CN1781328B true CN1781328B (zh) | 2011-09-28 |
Family
ID=32989718
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2004800083850A Expired - Fee Related CN1781328B (zh) | 2003-03-27 | 2004-03-25 | 在无线通信设备候选频率搜索期间最小化语音分组丢失的系统和方法 |
Country Status (11)
Country | Link |
---|---|
US (1) | US7292550B2 (zh) |
EP (1) | EP1614319B1 (zh) |
JP (1) | JP4343219B2 (zh) |
KR (1) | KR100969787B1 (zh) |
CN (1) | CN1781328B (zh) |
AT (1) | ATE387072T1 (zh) |
BR (1) | BRPI0408822A (zh) |
CA (1) | CA2519156C (zh) |
DE (1) | DE602004011915T2 (zh) |
ES (1) | ES2300803T3 (zh) |
WO (1) | WO2004089033A1 (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8290334B2 (en) * | 2004-01-09 | 2012-10-16 | Cyberlink Corp. | Apparatus and method for automated video editing |
KR100646308B1 (ko) | 2005-02-18 | 2006-11-23 | (주) 콘텔라 | 패킷망에서의 무선 코덱 송수신 방법 |
US8666445B2 (en) | 2005-10-25 | 2014-03-04 | Kyocera Corporation | Apparatus, system, and method for transmission antenna switching in a portable communication device |
US8125941B2 (en) | 2006-03-28 | 2012-02-28 | Intel Corporation | Wireless communication device and method for communicating voice over a wireless network using bidirectional multiple receiver aggregation |
KR20080003537A (ko) * | 2006-07-03 | 2008-01-08 | 엘지전자 주식회사 | 이동 단말기의 통화 중 노이즈 제거 방법 및 이를 위한이동 단말기 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5778316A (en) * | 1993-11-01 | 1998-07-07 | Telefonaktiebolaget Lm Ericsson | Method and apparatus for selecting a control channel based on service availability |
US6226607B1 (en) * | 1999-02-08 | 2001-05-01 | Qualcomm Incorporated | Method and apparatus for eighth-rate random number generation for speech coders |
CN1323469A (zh) * | 1998-07-13 | 2001-11-21 | 英芬能技术北美公司 | 用于执行频间搜索的方法和装置 |
WO2002028122A2 (en) * | 2000-09-29 | 2002-04-04 | Qualcomm Incorporated | Method and apparatus for performing a candidate frequency search in a wireless communication system |
US6459689B1 (en) * | 1997-08-21 | 2002-10-01 | Nokia Mobile Phones Ltd | Mobile station handoff between different CDMA frequencies |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6665281B1 (en) * | 1997-11-06 | 2003-12-16 | Lg Information & Communications, Ltd. | Method and system for providing inter-frequency handoff in a telephone system |
KR100252932B1 (ko) * | 1997-11-06 | 2000-04-15 | 서평원 | 코드분할다중접속셀룰러전화시스템에서주파수간핸드오프제어방법 |
US6553064B1 (en) * | 1998-05-07 | 2003-04-22 | Qualcomm Incorporated | Method and apparatus for performing mobile station assisted hard handoff using error correction codes |
US20030194033A1 (en) * | 1998-05-21 | 2003-10-16 | Tiedemann Edward G. | Method and apparatus for coordinating transmission of short messages with hard handoff searches in a wireless communications system |
US6587446B2 (en) * | 1999-02-11 | 2003-07-01 | Qualcomm Incorporated | Handoff in a wireless communication system |
US6597922B1 (en) * | 1999-05-14 | 2003-07-22 | Qualcomm Incorporated | Method and apparatus for efficient candidate frequency search while initiating a handoff in a code division multiple access communication system |
US6542743B1 (en) * | 1999-08-31 | 2003-04-01 | Qualcomm, Incorporated | Method and apparatus for reducing pilot search times utilizing mobile station location information |
WO2002008122A1 (fr) | 2000-07-21 | 2002-01-31 | The Ishizuka Research Institute, Ltd. | Poudre fine de diamant monocristalline a faible distribution en taille des particules et son procede de fabrication |
KR100383619B1 (ko) * | 2001-02-03 | 2003-05-14 | 삼성전자주식회사 | 셀룰러 이동통신 시스템의 하드 핸드오프 방법 |
US7089004B2 (en) * | 2002-07-18 | 2006-08-08 | Texas Instruments Incorporated | Method and apparatus for scheduling cell search in CDMA mobile receivers |
US7512403B2 (en) * | 2002-12-20 | 2009-03-31 | Samsung Electronics Co., Ltd. | Apparatus and method for performing an interfrequency handoff in a wireless network |
-
2003
- 2003-03-27 US US10/402,533 patent/US7292550B2/en not_active Expired - Fee Related
-
2004
- 2004-03-25 DE DE602004011915T patent/DE602004011915T2/de not_active Expired - Lifetime
- 2004-03-25 KR KR1020057018140A patent/KR100969787B1/ko not_active IP Right Cessation
- 2004-03-25 BR BRPI0408822-0A patent/BRPI0408822A/pt not_active IP Right Cessation
- 2004-03-25 WO PCT/US2004/009377 patent/WO2004089033A1/en active IP Right Grant
- 2004-03-25 AT AT04758433T patent/ATE387072T1/de not_active IP Right Cessation
- 2004-03-25 CA CA2519156A patent/CA2519156C/en not_active Expired - Fee Related
- 2004-03-25 JP JP2006509367A patent/JP4343219B2/ja not_active Expired - Fee Related
- 2004-03-25 EP EP04758433A patent/EP1614319B1/en not_active Expired - Lifetime
- 2004-03-25 CN CN2004800083850A patent/CN1781328B/zh not_active Expired - Fee Related
- 2004-03-25 ES ES04758433T patent/ES2300803T3/es not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5778316A (en) * | 1993-11-01 | 1998-07-07 | Telefonaktiebolaget Lm Ericsson | Method and apparatus for selecting a control channel based on service availability |
US6459689B1 (en) * | 1997-08-21 | 2002-10-01 | Nokia Mobile Phones Ltd | Mobile station handoff between different CDMA frequencies |
CN1323469A (zh) * | 1998-07-13 | 2001-11-21 | 英芬能技术北美公司 | 用于执行频间搜索的方法和装置 |
US6226607B1 (en) * | 1999-02-08 | 2001-05-01 | Qualcomm Incorporated | Method and apparatus for eighth-rate random number generation for speech coders |
WO2002028122A2 (en) * | 2000-09-29 | 2002-04-04 | Qualcomm Incorporated | Method and apparatus for performing a candidate frequency search in a wireless communication system |
Also Published As
Publication number | Publication date |
---|---|
ES2300803T3 (es) | 2008-06-16 |
US7292550B2 (en) | 2007-11-06 |
KR20060010732A (ko) | 2006-02-02 |
EP1614319A1 (en) | 2006-01-11 |
KR100969787B1 (ko) | 2010-07-13 |
EP1614319B1 (en) | 2008-02-20 |
JP2006521774A (ja) | 2006-09-21 |
CA2519156A1 (en) | 2004-10-14 |
WO2004089033A1 (en) | 2004-10-14 |
JP4343219B2 (ja) | 2009-10-14 |
DE602004011915T2 (de) | 2009-04-02 |
US20040190472A1 (en) | 2004-09-30 |
ATE387072T1 (de) | 2008-03-15 |
CN1781328A (zh) | 2006-05-31 |
DE602004011915D1 (de) | 2008-04-03 |
CA2519156C (en) | 2011-11-01 |
BRPI0408822A (pt) | 2006-04-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0992123B1 (en) | A method and system for wireless communication | |
CN100417233C (zh) | Cdma系统的越区切换适应 | |
CN1998159B (zh) | 用于软切换期间同步检测和功率控制的方法和设备 | |
US4811380A (en) | Cellular radiotelephone system with dropped call protection | |
EP1095468B1 (en) | Method and apparatus for implementing diversity for a dual-mode communication unit | |
KR100311509B1 (ko) | 주파수간핸드오프제어방법 | |
KR100288358B1 (ko) | 셀룰러시스템에서순방향전력제어방법 | |
CN1337136A (zh) | 移动无线通信系统内可变和固定前向链路速率控制的方法和装置 | |
CN101843142A (zh) | 触发时间处理方法和设备 | |
EP1211910B1 (en) | System and method for preventing dropped calls | |
KR100849291B1 (ko) | 무선 통신 단말, 무선 통신 단말에 이용하는 프로그램을 저장한 컴퓨터 판독가능 저장 매체 및 통신 방법 | |
AU712633B2 (en) | A method for selecting the way to perform a handover, and a cellular radio system | |
US5884177A (en) | Cellular communication system and method providing improved handoff capability | |
CN1816198A (zh) | 时分-同步码分多址接入系统中降低小区间干扰的方法 | |
EP0922371B1 (en) | Method and apparatus for monitoring channels to enable handoff in mobile communication systems | |
WO2005064970A1 (en) | Controlling reconfiguration in a cellular communication system | |
KR20010051308A (ko) | Tdma-tdd 방식 송수신 장치 및 송수신 방법 | |
US5257402A (en) | Method for effecting handoff in a multi-site communication system | |
CN1781328B (zh) | 在无线通信设备候选频率搜索期间最小化语音分组丢失的系统和方法 | |
KR100281082B1 (ko) | 씨디엠에이(cdma)통신시스템의전력제어장치및방법 | |
KR100367794B1 (ko) | Cdma 기지국 및 cdma 기지국의 통신 제어 방법 | |
KR100970536B1 (ko) | 핸드오버에서의 프레임 타이밍의 제어 | |
JPH09261712A (ja) | 移動体通信の通信モード切り替え回路 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: KYOCERA CORP. Free format text: FORMER OWNER: KYOCERA WIRELESS CORP. Effective date: 20110630 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: STATE OF CALIFORNIA, THE USA TO: KYOTO, JAPAN |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20110630 Address after: Kyoto Japan Applicant after: Kyocera Corp. Address before: American California Applicant before: Kyocera Wireless Corp. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110928 Termination date: 20120325 |