WO2001006721A1 - A multiple-access scheme for packet voice that uses voice activity detection - Google Patents
A multiple-access scheme for packet voice that uses voice activity detection Download PDFInfo
- Publication number
- WO2001006721A1 WO2001006721A1 PCT/US2000/019620 US0019620W WO0106721A1 WO 2001006721 A1 WO2001006721 A1 WO 2001006721A1 US 0019620 W US0019620 W US 0019620W WO 0106721 A1 WO0106721 A1 WO 0106721A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- station
- control node
- bandwidth
- blocks
- phone
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/64—Hybrid switching systems
- H04L12/6418—Hybrid transport
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/64—Hybrid switching systems
- H04L12/6418—Hybrid transport
- H04L2012/6421—Medium of transmission, e.g. fibre, cable, radio, satellite
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/64—Hybrid switching systems
- H04L12/6418—Hybrid transport
- H04L2012/6445—Admission control
- H04L2012/6456—Channel and bandwidth allocation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/64—Hybrid switching systems
- H04L12/6418—Hybrid transport
- H04L2012/6494—Silence suppression
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002379412A CA2379412C (en) | 1999-07-19 | 2000-07-19 | A multiple-access scheme for packet voice that uses voice activity detection |
EP00947500A EP1195031A1 (en) | 1999-07-19 | 2000-07-19 | A multiple-access scheme for packet voice that uses voice activity detection |
MXPA02000627A MXPA02000627A (en) | 1999-07-19 | 2000-07-19 | A multiple-access scheme for packet voice that uses voice activity detection. |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14453599P | 1999-07-19 | 1999-07-19 | |
US14446999P | 1999-07-19 | 1999-07-19 | |
US60/144,469 | 1999-07-19 | ||
US60/144,535 | 1999-07-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2001006721A1 true WO2001006721A1 (en) | 2001-01-25 |
Family
ID=26842027
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2000/019620 WO2001006721A1 (en) | 1999-07-19 | 2000-07-19 | A multiple-access scheme for packet voice that uses voice activity detection |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1195031A1 (en) |
CA (1) | CA2379412C (en) |
MX (1) | MXPA02000627A (en) |
WO (1) | WO2001006721A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009151906A3 (en) * | 2008-05-27 | 2010-03-25 | Qualcomm Incorporated | Methods and systems for using a power savings mode during voice over internet protocol communication |
CN103209442A (en) * | 2012-01-16 | 2013-07-17 | 华为终端有限公司 | Method and terminal for dynamically setting voice service transmission parameters |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997024846A1 (en) * | 1995-12-28 | 1997-07-10 | Dynarc Ab | Method and arrangement for network resource administration |
EP0847220A2 (en) * | 1996-12-04 | 1998-06-10 | AT&T Corp. | Adaptive channel allocation system for communication network |
WO1998059523A2 (en) * | 1997-06-20 | 1998-12-30 | Tantivy Communications, Inc. | Dynamic bandwidth allocation to transmit a wireless protocol across a code division multiple access (cdma) radio link |
-
2000
- 2000-07-19 EP EP00947500A patent/EP1195031A1/en not_active Withdrawn
- 2000-07-19 CA CA002379412A patent/CA2379412C/en not_active Expired - Fee Related
- 2000-07-19 WO PCT/US2000/019620 patent/WO2001006721A1/en active Search and Examination
- 2000-07-19 MX MXPA02000627A patent/MXPA02000627A/en active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997024846A1 (en) * | 1995-12-28 | 1997-07-10 | Dynarc Ab | Method and arrangement for network resource administration |
EP0847220A2 (en) * | 1996-12-04 | 1998-06-10 | AT&T Corp. | Adaptive channel allocation system for communication network |
WO1998059523A2 (en) * | 1997-06-20 | 1998-12-30 | Tantivy Communications, Inc. | Dynamic bandwidth allocation to transmit a wireless protocol across a code division multiple access (cdma) radio link |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009151906A3 (en) * | 2008-05-27 | 2010-03-25 | Qualcomm Incorporated | Methods and systems for using a power savings mode during voice over internet protocol communication |
JP2011523543A (en) * | 2008-05-27 | 2011-08-11 | クゥアルコム・インコーポレイテッド | Method and system for using power saving mode during voice over internet protocol communication |
US8797928B2 (en) | 2008-05-27 | 2014-08-05 | Qualcomm Incorporated | Methods and systems for using a power savings mode during voice over internet protocol communication |
CN103209442A (en) * | 2012-01-16 | 2013-07-17 | 华为终端有限公司 | Method and terminal for dynamically setting voice service transmission parameters |
Also Published As
Publication number | Publication date |
---|---|
MXPA02000627A (en) | 2002-07-30 |
CA2379412A1 (en) | 2001-01-25 |
CA2379412C (en) | 2007-06-05 |
EP1195031A1 (en) | 2002-04-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7548529B2 (en) | Multiple-access scheme for packet voice that uses voice activity detection | |
US5748624A (en) | Method of time-slot allocation in a TDMA communication system | |
KR970002240B1 (en) | Communication system for wide area & local sites | |
US4942570A (en) | Multiple control slot TDM/FDM communication system | |
JP2002507342A (en) | Method for increasing data transmission capacity of wireless network | |
US20050141452A1 (en) | Base station for facilitating handover in TDMA communications | |
JPH0777462B2 (en) | Dynamic Data Channel Allocation Method in Trunk Communication System | |
JPH06350519A (en) | Communication system and transmitting receiving base station and movement station | |
EP1282965B1 (en) | Method and apparatus for sustaining conversational services in a packet switched radio access network | |
WO2009078524A1 (en) | Audio codec bit-rate control method for assuring qos of voice in wlan | |
FI104875B (en) | Data communication method in a base station system in a cellular radio network | |
CA2379412C (en) | A multiple-access scheme for packet voice that uses voice activity detection | |
US6172965B1 (en) | Duplex transmission scheme | |
JPH05336061A (en) | Mobile radio system | |
JP3242709B2 (en) | Mobile communication system | |
JP3361722B2 (en) | Traffic control method for mobile communication system | |
JP3923116B2 (en) | Cellular communication system and cellular communication method | |
JP3131502B2 (en) | Mobile communication network operation control method | |
JPH07222231A (en) | Channel switching device for mobile communication | |
JPH08186862A (en) | Mobile communication method | |
JPH08289353A (en) | Control channel switching method | |
JP3464934B2 (en) | Mobile communication system and network | |
JP3114545B2 (en) | Multi-rate mobile radio communication system | |
JPH11261519A (en) | Communications method and communications equipment for radio local loop system | |
JP2002010331A (en) | Mobile communication system and increasing/decreasing method of non-voice channel for same |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): CA MX |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
WWE | Wipo information: entry into national phase |
Ref document number: 2379412 Country of ref document: CA |
|
WWE | Wipo information: entry into national phase |
Ref document number: PA/a/2002/000627 Country of ref document: MX |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2000947500 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 2000947500 Country of ref document: EP |
|
WWW | Wipo information: withdrawn in national office |
Ref document number: 2000947500 Country of ref document: EP |
|
DPE2 | Request for preliminary examination filed before expiration of 19th month from priority date (pct application filed from 20040101) |