Results 31 to 40 of about 17,499,756 (289)
A predefined channel coefficients library for vehicle-to-vehicle communications [PDF]
, 2015 It is noticeable that most of VANETs communications tests are assessed through simulation. In a majority of simulation results, the physical layer is often affected by an apparent lack of realism.
Turner, Scott J +5 more
core +1 more source
Polar Coding for the Multiple Access Channel With Confidential Messages
IEEE Access, 2020 The multiple access channel with confidential messages (MAC-CM) generalizes the traditional multiple access channel by allowing both users to receive channel outputs.
Haowei Wang +3 more
doaj +1 more source
IEEE Access, 2023 Non-orthogonal multiple access (NOMA) is a multiple access technology that can provide efficient spectrum utilization and increased channel capacity on Internet of Things (IoT) networks.
Rummi Sirait +2 more
doaj +1 more source
Source-channel coding for the multiple-access relay channel [PDF]
2011 8th International Symposium on Wireless Communication Systems, 2011 This work considers reliable transmission of general correlated sources over the multiple-access relay channel (MARC) and the multiple-access broadcast relay channel (MABRC). In MARCs only the destination is interested in a reconstruction of the sources, while in MABRCs both the relay and the destination want to reconstruct the sources.
Yonathan Murin +2 more
openaire +2 more sources
Optimizing Information Freshness in a Multiple Access Channel With Heterogeneous Devices
IEEE Open Journal of the Communications Society, 2021 In this work, we study age-optimal scheduling with stability constraints in a multiple access channel with two heterogeneous source nodes transmitting to a common destination.
Zheng Chen +3 more
doaj +1 more source
A Jamming-Resilient and Scalable Broadcasting Algorithm for Multiple Access Channel Networks
Applied Sciences, 2021 Multiple access channel (MAC) networks use a broadcasting algorithm called the Binary Exponential Backoff (BEB) to mediate access to the shared communication channel by competing nodes and resolve their collisions.
Bader A. Aldawsari, Jafar Haadi Jafarian
doaj +1 more source
EXIT Chart Based Joint Code-Rate and Spreading-Factor Optimisation of Single-Carrier Interleave Division Multiple Access [PDF]
, 2007 —In this paper, we consider the joint code-rate and spreading-factor optimisation of turbo-style iterative joint detection and decoding assisted single-carrier interleave division multiple access (SC-IDMA) systems using different-rate convolutional codes
Zhang, R +3 more
core +2 more sources
Dynamic sharing of a multiple access channel
CoRR, 2010 In this paper we consider the mutual exclusion problem on a multiple access channel. Mutual exclusion is one of the fundamental problems in distributed computing. In the classic version of this problem, n processes perform a concurrent program which occasionally triggers some of them to use shared resources, such as memory, communication channel ...
Bienkowski, Marcin +3 more
openaire +5 more sources
Channel Allocation for Connected Vehicles in Internet of Things Services
Sensors, 2021 Based on the existing Internet of Vehicles communication protocol and multi-channel allocation strategy, this paper studies the key issues with vehicle communication.
Ahmed Abdulhakim Al-Absi +3 more
doaj +1 more source
On Frame Synchronization for Multiple Access Channels [PDF]
2009 IEEE International Conference on Communications Workshops, 2009 The problem of frame synchronization is formulated and investigated for multiple access channels (MAC). Several decision rules for locating the starting positions in continuously transmitted frames are proposed and compared, for both user- synchronous and user-asynchronous cases.
Shen, Dawei +3 more
openaire +3 more sources