A Channel Allocation Method Considering the Asymmetry of Available Channels for Centralized Underwater Cognitive Acoustic Networks. [PDF]
Sensors (Basel), 2023 Due to the unpredictable presence of Non-Cognitive Users (NCUs) in the time and frequency domains, the number of available channels (i.e., channels where no NCUs exist) and corresponding channel indices per Cognitive User (CU) may differ.
Yun C.
europepmc +2 more sources
Performance Enriching Channel Allocation Algorithm for Vehicle-to-Vehicle City, Highway and Rural Network. [PDF]
Sensors (Basel), 2019 Future safety applications require the timely delivery of messages between vehicles. The 802.11p has been standardized as the standard Medium Access Control (MAC) protocol for vehicular communication.
Al-Absi MA, Al-Absi AA, Jae Lee H.
europepmc +2 more sources
An Effective Channel Allocation Scheme to Reduce Co-Channel and Adjacent Channel Interference for WMN Backhaul [PDF]
Mehran University Research Journal of Engineering and Technology, 2016 Two folded work presents channel allocation scheme sustaining channel orthogonality and channel spacing to reduce CCI (Co-Channel Interference) and ACI (Adjacent Channel Interference) for inter flow of an intra-flow link.
SHAZIA ABBASI +2 more
core +1 more source
Research on Resource Allocation Algorithm of Visible Light Communication DCO-OFDM System
Guangtongxin yanjiu, 2021 In view of the problem of low channel utilization in the Direct Current-biased Optical Orthogonal Frequency Division Multiplexing (DCO-OFDM) system for indoor Visible Light Communication (VLC), the channel and bit resources of the system are optimally ...
Wen-xin HONG, Tian-yu LI, Jian-fei CHEN
doaj +1 more source
CHANNEL ALLOCATION FOR WIRELESS NETWORKS BASED ON INTELLIGENT METHOD [PDF]
Acta Electrotechnica et Informatica, 2021 In this paper, will be presented actual research of the intelligent channel allocation. The intelligent channel allocation is based on combination of fuzzy logic method and game theory attributes to increase quality of link in network.
Dominik NEZNÍK, Ľubomír DOBOŠ
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
Fast dynamic channel allocation algorithm based on priority channel reservation
Tongxin xuebao, 2009 Aiming at overcoming the shortages of the current fast dynamic channel allocation algorithm in TD-SCDMA system,a novel fast dynamic channel allocation algorithm based on priority channel reservation was proposed.This algorithm defined call priority by ...
ZHAO Jun +3 more
core +3 more sources
Analysis of channel uncertainty in ARQ relay networks. [PDF]
PLoS ONE, 2018 Several power allocation algorithms for cooperative relay networks are presented in the literature. These contributions assume perfect channel knowledge and capacity achieving codes. However in practice, obtaining the channel state information at a relay
Hina Ajmal +5 more
doaj +1 more source
Joint Source-Channel Rate Allocation in Parallel Channels [PDF]
IEEE Transactions on Image Processing, 2007 A fast rate-optimal rate allocation algorithm is proposed for parallel transmission of scalable images in multichannel systems. Scalable images are transmitted via fixed-length packets. The proposed algorithm selects a subchannel, as well as a channel code rate for each packet, based on the signal-to-noise ratios (SNRs) of the subchannels.
Lingling Pu +4 more
openaire +2 more sources
Research on channel and power allocation of cognitive radio network based on hybrid NOMA
上海师范大学学报. 自然科学版, 2021 For the downlink of the cognitive radio network with hybrid non-orthogonal multiple access(NOMA), the improved model for channel and power resource allocation were established with the constraints of the primary user's interference power threshold, the ...
WU Jingfang +3 more
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