Results 31 to 40 of about 1,522,317 (329)
Dynamic rate and channel use allocation for cooperative wireless networks
In this paper, we investigate the performance of link adaptation (LA) algorithms for cooperative multiple access multiple relay networks. In the first transmission phase, the sources transmit in turn in consecutive time slots.
Ali Al Khansa +4 more
doaj +1 more source
Allocation Rules and Their Error Rates
Summary The problem of choosing allocation rules and assessing their errors of mis-allocation is formulated in general terms. An inequality connecting the average apparent, the optimum, and the average actual error is established. The distributions of the actual and apparent errors are considered in some special cases.
openaire +2 more sources
ROBUST IMAGE TRANSMISSION USING SPIHT AND TURBO- CODES
This work describes a method for providing robustness to errors from a binary symmetric channel for the SPIHT image compression. The source rate and channel rate are jointly optimized by a stream of fixed-size channel packets.
Abdelmounaim MOULAY LAKHDAR +2 more
doaj +2 more sources
A resource allocation algorithm based on double slots
A resource allocation algorithm based on double slots was proposed to minimize the transmitting power in wireless communications.Being aware of the channel difference between the two adjacent slots,the second slot was allocated in advance partial of the ...
EIPeng L +4 more
doaj +2 more sources
Resource Allocation Techniques for Wireless Powered Communication Networks with Energy Storage Constraint [PDF]
This paper studies multi-user wireless powered communication networks, where energy constrained users charge their energy storages by scavenging energy of the radio frequency signals radiated from a hybrid access point (H-AP). The energy is then utilized
Clerckx, Bruno +4 more
core +2 more sources
Equal rate resource allocation for multiuser OFDM [PDF]
EURASIP journal on wireless communications and networking : EURASIP JWCN 2012, 344 (2012).
Liu, Chunhui +2 more
openaire +2 more sources
Biometric Quantization through Detection Rate Optimized Bit Allocation
Extracting binary strings from real-valued biometric templates is a fundamental step in many biometric template protection systems, such as fuzzy commitment, fuzzy extractor, secure sketch, and helper data systems.
C. Chen +3 more
doaj +1 more source
The secrecy rate of two‐way untrusted relay networks with imperfect channel state information based on SWIPT is investigated when multiple relays harvest energy from two sources.
Dayong Yang +3 more
doaj +1 more source
Optimal downlink rate allocation in multicell CDMA networks [PDF]
We study downlink rate allocation for a three cells CDMA system. Based on the discretized cell model, the rate optimization problem that maximizes the total downlink rate allocation is formulated.
Boucherie, R.J. +2 more
core +2 more sources
High Speed Railway Wireless Communications: Efficiency v.s. Fairness
High speed railways (HSRs) have been deployed widely all over the world in recent years. Different from traditional cellular communication, its high mobility makes it essential to implement power allocation along the time.
Dong, Yunquan +2 more
core +2 more sources

