CN1137202A - 在数字移动通信系统中旁路声码器的方法 - Google Patents
在数字移动通信系统中旁路声码器的方法 Download PDFInfo
- Publication number
- CN1137202A CN1137202A CN96103288A CN96103288A CN1137202A CN 1137202 A CN1137202 A CN 1137202A CN 96103288 A CN96103288 A CN 96103288A CN 96103288 A CN96103288 A CN 96103288A CN 1137202 A CN1137202 A CN 1137202A
- Authority
- CN
- China
- Prior art keywords
- data
- vocoders
- bypass
- mobile communication
- bypassing
- 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.)
- Granted
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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/18—Service support devices; Network management devices
- H04W88/181—Transcoding devices; Rate adaptation devices
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
Description
Claims (3)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR4579/95 | 1995-03-07 | ||
KR1019950004579A KR0152366B1 (ko) | 1995-03-07 | 1995-03-07 | 디지탈 이동통신 시스템에서 보코더 바이패스 구현 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1137202A true CN1137202A (zh) | 1996-12-04 |
CN1081859C CN1081859C (zh) | 2002-03-27 |
Family
ID=19409316
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN96103288A Expired - Fee Related CN1081859C (zh) | 1995-03-07 | 1996-03-07 | 在数字移动通信系统中旁路声码器的方法 |
Country Status (3)
Country | Link |
---|---|
US (2) | US5793810A (zh) |
KR (1) | KR0152366B1 (zh) |
CN (1) | CN1081859C (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0849891A3 (de) * | 1996-12-20 | 2000-01-19 | Siemens Aktiengesellschaft | Verfahren und Anordnung zum Aufbau einer Nutzkanalverbindung in einem Mobilfunknetz |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6292662B1 (en) * | 1995-09-29 | 2001-09-18 | Qualcomm Incorporated | Method and system for processing telephone calls involving two digital wireless subscriber units that avoid double vocoding |
GB2320166A (en) * | 1996-12-09 | 1998-06-10 | Motorola Ltd | method of reverting to tandem operation between transcoders of a communication system |
KR100248272B1 (ko) * | 1997-06-30 | 2000-03-15 | 김영환 | 보코더의 pcm데이터형식에 따른 바이패스모드 동작시기의 제어방법 |
US6138022A (en) * | 1997-07-23 | 2000-10-24 | Nortel Networks Corporation | Cellular communication network with vocoder sharing feature |
KR100237569B1 (ko) * | 1997-08-30 | 2000-01-15 | 서평원 | 보코더 가용효율 향상을 위한 음성/데이타 동시서비스 방법 |
US6172974B1 (en) * | 1997-10-31 | 2001-01-09 | Nortel Networks Limited | Network element having tandem free operation capabilities |
US6078809A (en) * | 1998-02-27 | 2000-06-20 | Motorola, Inc. | Method and apparatus for performing a multi-party communication in a communication system |
US6272358B1 (en) * | 1998-06-04 | 2001-08-07 | Lucent Technologies Inc. | Vocoder by-pass for digital mobile-to-mobile calls |
JP4271862B2 (ja) * | 1998-08-21 | 2009-06-03 | モトローラ・インコーポレイテッド | 帯域内シグナリングを利用するボコーダ・バイパスの制御のための方法および装置 |
US6091969A (en) * | 1998-08-21 | 2000-07-18 | Motorola, Inc. | Method and apparatus for inband signaling control of vocoder bypass |
KR100539944B1 (ko) * | 1998-11-13 | 2006-02-28 | 삼성전자주식회사 | 변형된 보코더 바이패스 모드에서의 패킷 추출 방법 |
US6766291B2 (en) * | 1999-06-18 | 2004-07-20 | Nortel Networks Limited | Method and apparatus for controlling the transition of an audio signal converter between two operative modes based on a certain characteristic of the audio input signal |
WO2002017672A1 (fr) * | 2000-08-21 | 2002-02-28 | Fujitsu Limited | Systeme de communication |
US7808981B1 (en) * | 2001-01-31 | 2010-10-05 | Cisco Technology, Inc. | Packet telephony across the public switched telephone network |
US7310317B2 (en) * | 2002-02-25 | 2007-12-18 | Motorola, Inc. | Apparatus and method for de-prioritization of bypass packets in a packet based communication system |
US7522586B2 (en) * | 2002-05-22 | 2009-04-21 | Broadcom Corporation | Method and system for tunneling wideband telephony through the PSTN |
US6865391B1 (en) * | 2002-07-11 | 2005-03-08 | Sprint Spectrum L.P. | Method and system for vocoder bypass using electronic serial numbers |
US7251480B1 (en) * | 2003-02-05 | 2007-07-31 | Sprint Spectrum L.P. | Method and system of sending a voice message in a wireless communication network |
US8059663B1 (en) | 2003-07-10 | 2011-11-15 | Sprint Spectrum L.P. | Gateway-based system and method for tandem free operation |
US7174156B1 (en) * | 2004-05-10 | 2007-02-06 | Sprint Spectrum L.P. | Method and system for tracking and billing vocoder bypass calls in a wireless wide area network |
US7089011B1 (en) | 2004-05-11 | 2006-08-08 | Sprint Spectrum L.P. | Method and system for selective call routing for transcoder free operation |
US7328027B1 (en) | 2004-05-11 | 2008-02-05 | Sprint Spectrum L.P. | Method for vocoder selection based on loads in coverage areas of a wireless wide area network |
US8356127B2 (en) * | 2004-12-09 | 2013-01-15 | Rambus Inc. | Memory interface with workload adaptive encode/decode |
US8107438B1 (en) | 2008-06-18 | 2012-01-31 | Sprint Spectrum L.P. | Method for initiating handoff of a wireless access terminal based on the reverse activity bit |
US8254930B1 (en) | 2009-02-18 | 2012-08-28 | Sprint Spectrum L.P. | Method and system for changing a media session codec before handoff in a wireless network |
US9374306B1 (en) | 2009-03-04 | 2016-06-21 | Sprint Spectrum L.P. | Using packet-transport metrics for setting DRCLocks |
US9467938B1 (en) | 2009-04-29 | 2016-10-11 | Sprint Spectrum L.P. | Using DRCLocks for conducting call admission control |
US8310929B1 (en) | 2009-06-04 | 2012-11-13 | Sprint Spectrum L.P. | Method and system for controlling data rates based on backhaul capacity |
US8245088B1 (en) | 2009-06-30 | 2012-08-14 | Sprint Spectrum L.P. | Implementing quality of service (QoS) by using hybrid ARQ (HARQ) response for triggering the EV-DO reverse activity bit (RAB) |
US8204000B1 (en) | 2009-07-23 | 2012-06-19 | Sprint Spectrum L.P. | Achieving quality of service (QoS) by using the reverse activity bit (RAB) in creation of neighbor lists for selected access terminals |
US8363564B1 (en) | 2010-03-25 | 2013-01-29 | Sprint Spectrum L.P. | EVDO coverage modification based on backhaul capacity |
US8515434B1 (en) | 2010-04-08 | 2013-08-20 | Sprint Spectrum L.P. | Methods and devices for limiting access to femtocell radio access networks |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US563404A (en) * | 1896-07-07 | oliyer | ||
US4367488A (en) * | 1980-12-08 | 1983-01-04 | Sterling Television Presentations Inc. Video Data Systems Division | Data encoding for television |
US4380027A (en) * | 1980-12-08 | 1983-04-12 | William Leventer | Data encoding for television |
US5177480A (en) * | 1988-12-07 | 1993-01-05 | British Telecommunications Public Limited Company | Data communication having transmitter-controlled mode switching from compressed-to-transparent mode but local synchronous transmitter-controlled and receiver-controlled mode switching from transparent-to-compressed mode |
US5568483A (en) * | 1990-06-25 | 1996-10-22 | Qualcomm Incorporated | Method and apparatus for the formatting of data for transmission |
US5151919A (en) * | 1990-12-17 | 1992-09-29 | Ericsson-Ge Mobile Communications Holding Inc. | Cdma subtractive demodulation |
US5488653A (en) * | 1991-09-04 | 1996-01-30 | Comsat Corporation | Facsimile interface unit (FIU) enhanced capabilities negotiation |
US5363404A (en) * | 1993-07-13 | 1994-11-08 | Motorola Inc. | Apparatus and method for conveying information in a communication network |
US5956673A (en) * | 1995-01-25 | 1999-09-21 | Weaver, Jr.; Lindsay A. | Detection and bypass of tandem vocoding using detection codes |
US5550893A (en) * | 1995-01-31 | 1996-08-27 | Nokia Mobile Phones Limited | Speech compensation in dual-mode telephone |
-
1995
- 1995-03-07 KR KR1019950004579A patent/KR0152366B1/ko not_active IP Right Cessation
-
1996
- 1996-03-05 US US08/611,257 patent/US5793810A/en not_active Ceased
- 1996-03-07 CN CN96103288A patent/CN1081859C/zh not_active Expired - Fee Related
-
2000
- 2000-08-11 US US09/648,467 patent/USRE38244E1/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0849891A3 (de) * | 1996-12-20 | 2000-01-19 | Siemens Aktiengesellschaft | Verfahren und Anordnung zum Aufbau einer Nutzkanalverbindung in einem Mobilfunknetz |
Also Published As
Publication number | Publication date |
---|---|
CN1081859C (zh) | 2002-03-27 |
US5793810A (en) | 1998-08-11 |
USRE38244E1 (en) | 2003-09-02 |
KR960036466A (ko) | 1996-10-28 |
KR0152366B1 (ko) | 1998-11-02 |
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Legal Events
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C10 | Entry into substantive examination | ||
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C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: CO., LTD. HYUNDAI INFORMATION TONG Free format text: FORMER NAME OR ADDRESS: HYUNDAI ELECTRONICS INDUSTRIES CO., LTD. |
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CP01 | Change in the name or title of a patent holder |
Patentee after: Hyundai Information Tong Co., Ltd. Patentee before: Hyundai Electronics Industries Co., Ltd. |
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ASS | Succession or assignment of patent right |
Owner name: UT STARCOM KOREA LTD. Free format text: FORMER OWNER: CO., LTD. HYUNDAI INFORMATION TONG Effective date: 20040604 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20040604 Address after: Gyeonggi Do, South Korea Patentee after: Utstarcom Korea Ltd. Address before: Gyeonggi Do, South Korea Patentee before: Hyundai Information Tong Co., Ltd. |
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C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |