CA2387537A1 - Method and apparatus for predicting favored supplemental channel transmission slots using transmission power measurements of a fundamental channel - Google Patents
Method and apparatus for predicting favored supplemental channel transmission slots using transmission power measurements of a fundamental channel Download PDFInfo
- Publication number
- CA2387537A1 CA2387537A1 CA002387537A CA2387537A CA2387537A1 CA 2387537 A1 CA2387537 A1 CA 2387537A1 CA 002387537 A CA002387537 A CA 002387537A CA 2387537 A CA2387537 A CA 2387537A CA 2387537 A1 CA2387537 A1 CA 2387537A1
- Authority
- CA
- Canada
- Prior art keywords
- voice
- data
- transmission power
- base location
- channel
- 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
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/005—Control of transmission; Equalising
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/38—TPC being performed in particular situations
- H04W52/50—TPC being performed in particular situations at the moment of starting communication in a multiple access environment
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/06—TPC algorithms
- H04W52/16—Deriving transmission power values from another channel
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
- H04W52/22—TPC being performed according to specific parameters taking into account previous information or commands
- H04W52/223—TPC being performed according to specific parameters taking into account previous information or commands predicting future states of the transmission
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
- H04W52/26—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S370/00—Multiplex communications
- Y10S370/912—Packet communications
- Y10S370/913—Wireless or radio
Abstract
A method and apparatus for selecting a favored transmission slot for communicating non-voice data in conjunction with a voice-data communication. The slot, reflecting a favored power level and transmission rate for transmitting the non-voice data on a supplemental channel, is selected based upon the transmission power levels for voice-data transmitted by a base station to a remote station on a fundamental channel. The favored transmissi on slot is selected without the remote station messaging information to the bas e station concerning frequency channel or interference information for the supplemental channel.
Claims (6)
1. A method for predicting a favored slot for transmitting data in a wireless communication system, the method comprising the steps of:
transmitting signals between a base location and a remote station via at least one first channel, wherein the transmitted signals comprise voice-data;
measuring at the base location transmission power levels for the voice-data transmitted via the least one first channel;
determining a historical profile for the transmission power levels; and using the historical profile for the transmission power levels to select a second channel transmission power level and data rate for transmitting additional data.
transmitting signals between a base location and a remote station via at least one first channel, wherein the transmitted signals comprise voice-data;
measuring at the base location transmission power levels for the voice-data transmitted via the least one first channel;
determining a historical profile for the transmission power levels; and using the historical profile for the transmission power levels to select a second channel transmission power level and data rate for transmitting additional data.
2. The method in accordance with claim 1, further comprising the steps of:
measuring at the remote location transmission metrics reflecting the quality of voice-data signals received from the base location;
messaging from the remote location to the base location any change or non-change in the voice-data quality; and adjusting or not adjusting the transmission power in consideration of said messages for voice-data transmitted by the base location.
measuring at the remote location transmission metrics reflecting the quality of voice-data signals received from the base location;
messaging from the remote location to the base location any change or non-change in the voice-data quality; and adjusting or not adjusting the transmission power in consideration of said messages for voice-data transmitted by the base location.
3. A signal bearing medium tangibly embodying a program of machine-readable instructions executable by a digital signal processing apparatus to perform a method for predicting a favored slot for transmitting data in a wireless communication system, the instructions comprising the method steps of:
transmitting signals containing voice-data between a base location and a remote location;
measuring at the base location transmission power levels for voice-data transmitted via at least one first channel;
determining a historical profile for the transmission power levels; and using the historical profile of the transmission power levels to select a second channel transmission power level and data rate for transmitting additional data.
transmitting signals containing voice-data between a base location and a remote location;
measuring at the base location transmission power levels for voice-data transmitted via at least one first channel;
determining a historical profile for the transmission power levels; and using the historical profile of the transmission power levels to select a second channel transmission power level and data rate for transmitting additional data.
4. The signal-bearing medium in accordance with claim 3, wherein the instructions comprising the method steps further comprise:
measuring at the remote location transmission metrics reflecting the quality of voice-data signals received from the base location;
messaging from the remote location to the base location any change or non-change in the voice-data quality; and adjusting or not adjusting the transmission power in consideration of said messages for voice-data transmitted by the base location.
measuring at the remote location transmission metrics reflecting the quality of voice-data signals received from the base location;
messaging from the remote location to the base location any change or non-change in the voice-data quality; and adjusting or not adjusting the transmission power in consideration of said messages for voice-data transmitted by the base location.
5. An apparatus used to predict a favored slot for transmitting data between a base location and a remote station in a wireless communication system, the apparatus comprising:
a base location communicatively coupled to a remote station, wherein the base location may communicate with the remote station using more than one channel, the base location comprising:
a transmitter, the transmitter capable of transmitting voice and non-voice data signals between a base location and a remote station; and a digital signal processing apparatus communicatively coupled to the transmitter and capable of executing instructions to:
measure at the base location transmission power levels for voice-data transmitted to the remote station via at least one first channel;
determining an dynamic transmission power level for transmissions made via the at least one first channel; and using the dynamic transmission power level to select a second channel transmission slot for transmitting additional data to the remote station.
a base location communicatively coupled to a remote station, wherein the base location may communicate with the remote station using more than one channel, the base location comprising:
a transmitter, the transmitter capable of transmitting voice and non-voice data signals between a base location and a remote station; and a digital signal processing apparatus communicatively coupled to the transmitter and capable of executing instructions to:
measure at the base location transmission power levels for voice-data transmitted to the remote station via at least one first channel;
determining an dynamic transmission power level for transmissions made via the at least one first channel; and using the dynamic transmission power level to select a second channel transmission slot for transmitting additional data to the remote station.
6. The apparatus in accordance with claim 5, further comprising:
a measuring means for measuring at the remote station transmission metrics reflecting the quality of voice-data signals received from the base location;
a messaging means for messaging to the base location a value indicting any change or non-change in the voice-data quality; and a means for adjusting or not adjusting the transmission power in consideration of said messages regarding voice-data quality.
a measuring means for measuring at the remote station transmission metrics reflecting the quality of voice-data signals received from the base location;
a messaging means for messaging to the base location a value indicting any change or non-change in the voice-data quality; and a means for adjusting or not adjusting the transmission power in consideration of said messages regarding voice-data quality.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/414,759 US6621804B1 (en) | 1999-10-07 | 1999-10-07 | Method and apparatus for predicting favored supplemental channel transmission slots using transmission power measurements of a fundamental channel |
US09/414,759 | 1999-10-07 | ||
PCT/US2000/027533 WO2001026246A1 (en) | 1999-10-07 | 2000-10-07 | Method and apparatus for predicting favored supplemental channel transmission slots using transmission power measurements of a fundamental channel |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2387537A1 true CA2387537A1 (en) | 2001-04-12 |
CA2387537C CA2387537C (en) | 2011-01-18 |
Family
ID=23642838
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2387537A Expired - Lifetime CA2387537C (en) | 1999-10-07 | 2000-10-07 | Method and apparatus for predicting favored supplemental channel transmission slots using transmission power measurements of a fundamental channel |
Country Status (15)
Country | Link |
---|---|
US (2) | US6621804B1 (en) |
EP (2) | EP1219043B1 (en) |
JP (2) | JP4813717B2 (en) |
KR (1) | KR100755099B1 (en) |
CN (2) | CN101150341B (en) |
AU (1) | AU769467B2 (en) |
BR (1) | BR0014537A (en) |
CA (1) | CA2387537C (en) |
HK (1) | HK1050090A1 (en) |
IL (2) | IL148945A0 (en) |
MX (1) | MXPA02003481A (en) |
NO (2) | NO328607B1 (en) |
RU (1) | RU2255424C2 (en) |
TW (1) | TW512601B (en) |
WO (1) | WO2001026246A1 (en) |
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KR100755099B1 (en) | 2007-09-04 |
NO328607B1 (en) | 2010-03-29 |
CN1391733A (en) | 2003-01-15 |
IL148945A0 (en) | 2002-09-12 |
CN100355214C (en) | 2007-12-12 |
JP2011223597A (en) | 2011-11-04 |
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NO20021616L (en) | 2002-06-05 |
KR20020084060A (en) | 2002-11-04 |
NO20082303L (en) | 2002-06-05 |
JP4971514B2 (en) | 2012-07-11 |
EP1219043A1 (en) | 2002-07-03 |
EP2262121A2 (en) | 2010-12-15 |
NO20021616D0 (en) | 2002-04-05 |
CA2387537C (en) | 2011-01-18 |
HK1050090A1 (en) | 2003-06-06 |
RU2255424C2 (en) | 2005-06-27 |
CN101150341B (en) | 2012-09-05 |
CN101150341A (en) | 2008-03-26 |
AU769467B2 (en) | 2004-01-29 |
US20040008644A1 (en) | 2004-01-15 |
WO2001026246A1 (en) | 2001-04-12 |
EP1219043B1 (en) | 2013-10-02 |
MXPA02003481A (en) | 2002-09-02 |
TW512601B (en) | 2002-12-01 |
BR0014537A (en) | 2002-11-26 |
AU7755000A (en) | 2001-05-10 |
EP2262121A3 (en) | 2014-07-23 |
IL148945A (en) | 2010-06-16 |
JP4813717B2 (en) | 2011-11-09 |
US8068453B2 (en) | 2011-11-29 |
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