Results 271 to 280 of about 21,832,942 (335)
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The Service Rate Region of Hamming Codes
arXiv.orgThe service rate region of a coded distributed storage system is the set of all achievable data access requests under the capacity constraints. This paper investigates the service rate regions of systematic Hamming codes using hypergraph theory and ...
Priyanka Choudhary +1 more
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IEEE Internet of Things Journal
Thanks to the great potential to alleviate the intercell interference issue, cell-free wireless network is regarded as one of the most promising networking architectures in the future.
Zhuoyin Dai +4 more
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Thanks to the great potential to alleviate the intercell interference issue, cell-free wireless network is regarded as one of the most promising networking architectures in the future.
Zhuoyin Dai +4 more
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Rate regions and secrecy rate regions of cooperative relay networks
2013 47th Annual Conference on Information Sciences and Systems (CISS), 2013This paper studies the transmission rates and physical layer security of cooperative relay networks. For any relay network, there are natural information theoretic cut-set bounds, which upper bound the transmission rates. We further tighten the outer bounds on rate regions.
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Optimal Communication and Key Rate Region for Hierarchical Secure Aggregation With User Collusion
IEEE Transactions on Information TheorySecure aggregation is concerned with the task of securely computing the sum of the inputs from multiple users by an aggregation server without letting the server know the inputs beyond their summation.
Xiang Zhang +5 more
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Regional Suicide Rates in Scotland
Psychological Reports, 2010The suicide rate in 1990 of the nine major regions in Scotland was not associated with marriage, birth, mortality, or infant mortality rates.
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On the Achievable Rate Region of NOMA Under Outage Probability Constraints
IEEE Communications Letters, 2019In this letter, we study the outage achievable rate region of non-orthogonal multiple access (NOMA), which is defined as the achievable rate region when all users are required to satisfy their outage probability constraints. First, we formally define the
Zihan Tang +3 more
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Achievable Rate Region of the Buffer-Aided Two-Way Energy Harvesting Relay Network
IEEE Transactions on Vehicular Technology, 2018In this paper, we investigate the buffer-aided two-way wireless energy harvesting (EH) relay network comprising two users and one relay, where two users exchange information with the help of the relay via three phases of EH, multiple-access, and ...
Xiaolong Lan +3 more
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Activity rates: Regional and sub-regional differentials
Regional Studies, 1970Gordon I. R. (1970) Activity rates: Regional and sub-regional differentials, Reg. Studies 4, 411–424. Data from the 1966 Census are used to show the variations in activity and inactivity rates by age group, region and sub-region within Great Britain and changes since 1961.
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Regional differences in overweight rates: The case of Italian regions
Economics & Human Biology, 2014Southern regions in Italy are characterized by higher overweight rates than Northern and Central regions. This gap is higher for young males than for females. We fully account for the differences in overweight rates with a relatively parsimonious set of covariates, and show that the key factors accounting for these differences vary substantially by ...
Giorgio, Brunello, Giovanna, Labartino
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Canadian Journal of Economics and Political Science, 1948
The freight rate structure is the price list at which railways sell their services. It is distinguished from the pricing systems of businesses other than public utilities by the degree of its differentiation or discrimination. Freight tolls are not based on cost except in a general way but on value of service.
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The freight rate structure is the price list at which railways sell their services. It is distinguished from the pricing systems of businesses other than public utilities by the degree of its differentiation or discrimination. Freight tolls are not based on cost except in a general way but on value of service.
openaire +1 more source