2643 search results - page 382 / 529 » Higher order messaging |
VTC
2008
IEEE
15 years 11 months ago
2008
IEEE
—MIMO and higher-order modulation (64-QAM) have recently been introduced in the HSPA downlink (HSDPA) to extend peak data rates. Both techniques demand a high SINR operating poin...
131
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VTC
2008
IEEE
15 years 11 months ago
2008
IEEE
—In this paper, we derive tight upper and lower bounds for the average sum rate of two-way amplify-andforward (AF) half-duplex relaying, which show that two-way AF half-duplex re...
113
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WCRE
2008
IEEE
15 years 11 months ago
2008
IEEE
Integrative levels of program comprehension describe the evolution of our knowledge about a program from low-level program elements through successive and higher orders of knowled...
121
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AFP
2008
Springer
15 years 11 months ago
2008
Springer
Workflow systems are automated systems in which tasks are coordinated by assigning them to either humans or computers. Contemporary workflow systems are static and not very flex...
165
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AIMSA
2008
Springer
15 years 11 months ago
2008
Springer
In order to build an intelligent system that allows human beings to cooperate with a computing machine to perform a given task it is important to account for the individual charact...