Furuskar et al., 1999 - Google Patents

System performance of the EDGE concept for enhanced data rates in GSM and TDMA/136

Furuskar et al., 1999

Document ID: 8149905399849993984
Author: Furuskar A; Bladsjo D; Eriksson S; Frodigh M; Javerbring S; Olofsson H
Publication year: 1999
Publication venue: WCNC. 1999 IEEE Wireless Communications and Networking Conference (Cat. No. 99TH8466)

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This paper evaluates the system performance of the EDGE concept. The capacity of Enhanced GPRS is evaluated using both the incremental redundancy mode and the link adaptation mode of the recently standardized EGPRS link quality control scheme. The …

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230000004301 light adaptation 0 abstract description 19

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- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0025—Transmission of mode-switching indication
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
- H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. van Duuren system; ARQ protocols
- H04L1/1867—Arrangements specific to the transmitter end
- H—ELECTRICITY
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- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
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- H04L1/0015—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
- H—ELECTRICITY
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- H—ELECTRICITY
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- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
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- H—ELECTRICITY
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- H—ELECTRICITY
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- H—ELECTRICITY
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- H04L25/00—Baseband systems

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