On source and channel codes for multiple inputs and outputs: does multiple description beat space time? [PDF]
, 2005 We compare two strategies for lossy source description across a pair of unreliable channels. In the first strategy, we use a broadcast channel code to achieve a different rate for each possible channel realization, and then use a multiresolution source ...
Effros, Michelle +3 more
core
Multiparty Quantum Coin Flipping
, 2003 We investigate coin-flipping protocols for multiple parties in a quantum broadcast setting: (1) We propose and motivate a definition for quantum broadcast. Our model of quantum broadcast channel is new.
Ambainis, Andris +3 more
core +3 more sources
Improving TCP Performance over Wireless Ad Hoc Networks with Busy Tone Assisted Scheme
EURASIP Journal on Wireless Communications and Networking, 2006 It is well known that transmission control protocol (TCP) performance degrades severely in IEEE 802.11-based wireless ad hoc networks. We first identify two critical issues leading to the TCP performance degradation: (1) unreliable broadcast, since ...
Cai Lin +3 more
doaj +2 more sources
The Oblivious Transfer Capacity of the Wiretapped Binary Erasure Channel
, 2014 We consider oblivious transfer between Alice and Bob in the presence of an eavesdropper Eve when there is a broadcast channel from Alice to Bob and Eve.
Dey, Bikash Kumar +3 more
core +1 more source
Performance Analysis of SNR-Based Scheduling Policies in Asymmetric Broadcast Ergodic Fading Channel
EURASIP Journal on Wireless Communications and Networking, 2009 We analyze the performance of SNR-based scheduling algorithms in broadcast ergodic fading channels where multiuser selection diversity is exploited.
Jesús Pérez +3 more
doaj +2 more sources
Channel Simulation: Finite Blocklengths and Broadcast Channels
IEEE Transactions on Information Theory38 pages, 6 ...
Michael X. Cao +3 more
openaire +3 more sources
A High-Diversity Transceiver Design for MISO Broadcast Channels
, 2019 In this paper, the outage behavior and diversity order of the mixture transceiver architecture for multiple-input single-output broadcast channels are analyzed.
Jafarkhani, Hamid +2 more
core +3 more sources
Compress-and-Forward for Relay Broadcast Channels without Common Messages
Cybernetics and Information Technologies, 2015 This paper is connected with compress-and-forward strategy for two-user relay broadcast channels without common messages, where the relay node has private messages from the source, in addition to aiding traditional communication from the source to the ...
Song Xiaoxia, Li Yong
doaj +1 more source
Multiple-Input Multiple-Output Gaussian Broadcast Channels with Common and Confidential Messages
, 2009 This paper considers the problem of the multiple-input multiple-output (MIMO) Gaussian broadcast channel with two receivers (receivers 1 and 2) and two messages: a common message intended for both receivers and a confidential message intended only for ...
Liang, Yingbin, Liu, Tie, Ly, Hung D.
core +1 more source
Degrees of Freedom of Time Correlated MISO Broadcast Channel with Delayed CSIT
, 2012 We consider the time correlated multiple-input single-output (MISO) broadcast channel where the transmitter has imperfect knowledge on the current channel state, in addition to delayed channel state information. By representing the quality of the current
Gesbert, David +3 more
core +3 more sources