Results 31 to 40 of about 231,239 (274)
Joint cache-channel coding over erasure broadcast channels [PDF]
2015 International Symposium on Wireless Communication Systems (ISWCS), 2015 submitted as an invited paper to ISWCS ...
Timo, Roy, Wigger, Michele
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Applied Sciences, 2022 In the past 10 years, many side-channel attacks have been discovered and exploited one after another by attackers, which have greatly damaged the security of cryptographic systems.
Qihong Yu, Jiguo Li, Sai Ji
doaj +1 more source
The MIMO wiretap channel [PDF]
, 2008 We study the MIMO wiretap channel, a MIMO broadcast channel where the transmitter sends some confidential information to one user which is a legitimate receiver, while the other user is an eavesdropper.
Hassibi, Babak, Oggier, Frédérique
core +1 more source
Research on broadcast and TV system interference of 700 MHz band in 5G network
Dianxin kexue, 2022 There is a risk of co-channel interference from broadcast TV systems in the operation of 5G networks in the 700 MHz band, which seriously affects the network performance.Firstly, from the frequency configuration of broadcast TV system, the principle of ...
Peijin LYU +5 more
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Erasure Broadcast Channels With Intermittent Feedback [PDF]
IEEE Transactions on Communications, 2021 Achievable data rates in wireless systems rely heavily on the available channel state information (CSI) throughout the network. However, feedback links, which provide this information, are scarce, unreliable, and subject to security threats. In this work, we study the impact of having intermittent feedback links on the capacity region of the canonical ...
Alireza Vahid +2 more
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Multi-channel broadcast protocol for CRSN based on home channel
Tongxin xuebao, 2013 In the light of the limited resources and the dynamic pectrum distribution in the CRSN, a half duplex mul-ti-channel broadcast protocol for CRSN was proposed based on the home channel theory. In the absence of the common channel and clock synchronization,
Jian-jie PU, Fan-zi ZENG
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Gaussian broadcast channel with lossy state reconstruction
Digital Communications and Networks, 2019 We consider a state reconstruction problem where the additive state process of a Gaussian Broadcast Channel (GBC) is to be reconstructed at both receivers, subject to some distortion constraints.
Viswanathan Ramachandran
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International Journal of Distributed Sensor Networks, 2015 In Wireless Sensor Networks (WSNs), disaster management is a crucial issue that focuses on disaster relief and recovery. Mobile sensor nodes support disaster relief and recovery by means of real-time bidirectional communication.
Tae-Sung Kim +3 more
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Tongxin xuebao, 2013 The problem of secure transmission of correlated sources over broadcast channel was studied from the pers-pective of information-theoretic security.Each source is only for its intended receiver,but to be kept secret from the un-intended receiver ...
Fei LANG, Bao-yun WANG, Zhi-xiang DENG
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A simple Encoding Scheme to Achieve the Capacity of Half-Duplex Relay Channel
Advances in Electrical and Electronic Engineering, 2022 In this paper, the Half-Duplex Relay Channel (HDRC) is thoroughly investigated. Even though this channel model is widely studied, the capacity is not yet fully understood and particularly has not been tightly expressed.
Zouhair Al-qudah, Khalid Ahmad Darabkh
doaj +1 more source