Results 281 to 290 of about 191,393 (310)

$\alpha$-Fair Resource Allocation for Downlink Multiuser Short Packet Communications

IEEE Transactions on Vehicular Technology
Short packet communications are promising techniques to satisfy the stringent latency requirements of delay sensitive applications. Existing works on short packet communications considered either sum throughput maximization or max-min throughput ...
Ding Xu
semanticscholar   +1 more source

Short Packet Communications in UAV-NOMA System With Imperfect SIC

IEEE Communications Letters, 2023
Recently, unmanned aerial vehicle (UAV)-assisted wireless communication systems gained a lot of attention due to the provision of highly probable line-of-sight communication links. However, reliable UAV communication with the base station is crucial for the control and non-payload communication (CNPC) to smoothly assist the application of UAVs ...
Siva Mouni Nemalidinne, Sreenivasa Reddy Yeduri, Abhinav Kumar 0001, Linga Reddy Cenkeramaddi   +3 more
openaire   +2 more sources

Downlink NOMA Transmission for Low-Latency Short-Packet Communications

2018 IEEE International Conference on Communications Workshops (ICC Workshops), 2018
This work introduces non-orthogonal multiple access (NOMA) into short-packet communications to reduce latency over the air interface in wireless networks. Specifically, we address the optimization of transmission rates and power allocation to maximize the effective throughput of the user with a higher channel gain while guaranteeing the other user ...
Xiaofang Sun 0001, Shihao Yan, Nan Yang 0006, Zhiguo Ding 0001, Chao Shen 0004, Zhangdui Zhong   +5 more
openaire   +1 more source

Energy Efficient Scheduling for Short Packet Communications With Finite Blocklength Coding

IEEE Transactions on Green Communications and Networking
Ultra-Reliable and Low-Latency Communications (URLLC) has attracted significant attention recently due to its substantial potential in industrial automation and autonomous driving, where both low latency and energy efficiency are critical.
Yuanrui Liu, Joohyun Lee, Chen Sun, Yuxing Han, Wei Chen   +4 more
semanticscholar   +1 more source

Analysis of Multiantenna UAV-Aided NOMA Relay Systems for Short-Packet Communications between Multiuser Pairs

IEEE Transactions on Aerospace and Electronic Systems
This article analyzes the performance of a multiantenna unmanned aerial vehicle (UAV)-aided nonorthogonal multiple access (NOMA) relay system to support the finite-blocklength communications between multiple user pairs.
Tran Manh Hoang, L. Dung, B. Nguyen, X. Tran, G. Luu   +4 more
semanticscholar   +1 more source

Secure Short Packet Communications in Uplink NOMA Networks

IEEE Transactions on Vehicular Technology
This paper investigates the secure resource allocation for short packet communications in non-orthogonal multiple access (NOMA) networks. The problem of optimizing the NOMA user grouping, the bandwidth unit allocation, and the transmit power to maximize ...
Ding Xu
semanticscholar   +1 more source

Smart NOMA-HARQ for Short Packet Communications

2022 10th Iran Workshop on Communication and Information Theory (IWCIT), 2022
Saleheh Poursheikhali, Fatemeh Ghanami
openaire   +1 more source

Secrecy Performance of Short-Packet Communications in MultiHop IoT Networks With Imperfect CSI

IEEE Wireless Communications Letters
This letter proposes a best node and random jammer (bN-rJ) scheme for multi-hop Internet-of-Things (IoT) networks under imperfect channel state information (CSI) and non-colluding eavesdroppers.
Toan-Van Nguyen, Thai-Hoc Vu, Thien Huynh-The, D. B. da Costa   +3 more
semanticscholar   +1 more source

Dynamic Codebook Design in Non-Coherent Short-Packet Communications Using Modulation on Conjugate-Reciprocal Zeros

International Service Availability Symposium
Modulation on conjugate-reciprocal zeros (MOCZ) is a non-coherent communication scheme designed for the reliable transmission of short data packets over unknown wireless multipath channels.
Tuncay Eren
semanticscholar   +1 more source

Cognitive radio-inspired NOMA in short-packet communications

IEEE Transactions on Vehicular Technology, 2023
Zhongwu Xiang, Liyang Huang, Jin Meng, Chunli Xia, Hongbo Liu, Kang Luo, Mingliang Xie   +6 more
openaire   +1 more source