Results 251 to 260 of about 1,344,414 (278)
Some of the next articles are maybe not open access.
Network access to massive seismic datasets
Proceedings, 1996Throughout the history of seismic exploration, limitations of the recording media have restricted the products that can be made available to the Interpretation Geophysicist in the timeframe required. Recent technological advances in the storage and movement of data make a wide range of attributes of the seismic and related in formation more accessible ...
J. Kingston, G. Davies
openaire +1 more source
Coded Downlink Massive Random Access
2023 IEEE International Symposium on Information Theory (ISIT), 2023Ryan Song, Kareem M. Attiah, Wei Yu
openaire +1 more source
Federated Learning With Massive Random Access
IEEE Transactions on Wireless CommunicationsIn this paper, we propose an online federated learning framework with massive random access, aiming to learn a sequence of global models using local data that are sequentially collected by massive edge devices. As only a subset of devices is capable of collecting data and performing local model update at any specific moment, the communication pattern ...
Shuhao Xia +5 more
openaire +2 more sources
Grant-Free Massive Access in Cellular Massive MIMO Systems
2022Zhen Gao, Malong Ke, Li Qiao, Yikun Mei
openaire +1 more source
Massive Access with Channel Quantization Codebook
2019In this chapter, we provide a comprehensive solution for the design, analysis, and optimization of a cellular IoT operated in FDD mode. First, we design a massive access framework based on channel quantization codebook. Then, we analyze the performance of the considered system, and derive exact closed-form expressions for average transmission rates in ...
openaire +1 more source
Massive Access with Channel Statistical Information
2019In this chapter, we study the problem of massive access in the 5G cellular IoT, where the channels are fast-varying. To address the challenging issue of channel state information (CSI) acquisition and beam design for a massive number of IoT devices over fast time-varying fading channels, we design a non-orthogonal beamspace multiple access framework ...
openaire +1 more source
Coded Categorization in Massive Random Access
2022 IEEE International Symposium on Information Theory (ISIT), 2022Ryan Song, Kareem M. Attiah, Wei Yu
openaire +1 more source
Cluster-based massive access for massive MIMO systems
China CommunicationsShiyu Liang +4 more
openaire +1 more source

