Distributed multi-user MIMO transmission using real-time sigma-delta-over-fiber for next generation fronthaul interface [PDF]
, 2020 To achieve the massive device connectivity and high data rate demanded by 5G, wireless transmission with wider signal bandwidths and higher-order multiple-input multiple-output (MIMO) is inevitable. This work demonstrates a possible function split option
Bauwelinck, Johan +7 more
core +1 more source
Towards efficient and reconfigurable next-generation optical fronthaul networks for massive MIMO [PDF]
, 2022 This paper summaries our recent research on digital radio over fibre (DRoF) based optical fronthaul links and experimentally demonstrates a novel last-mile wireless coverage system incorporating data compression, time-division multiplexing (TDM) based ...
Cheng, Qixiang +5 more
core +1 more source
5G transport network requirements for the next generation fronthaul interface [PDF]
, 2017 To meet the requirements of 5G mobile networks, several radio access technologies, such as millimeter wave communications and massive MIMO, are being proposed.
Bartelt, Jens +11 more
core +5 more sources
Side Channel Attack-Aware Resource Allocation for URLLC and eMBB Slices in 5G RAN [PDF]
, 2020 Network slicing is a key enabling technology to realize the provisioning of customized services in 5G paradigm. Due to logical isolation instead of physical isolation, network slicing is facing a series of security issues.
Li, Jun +5 more
core +1 more source
Multi-user MIMO beamforming:implementation, verification in L1 capacity, and performance testing [PDF]
, 2023 . A certain piece of technology takes a lot of effort, research, and testing to reach the productisation phase. Radio features are implemented in layer 1 (L1) before moving to the hardware implementation phase, where their functioning is tested and ...
Khan, H. (Hamza)
core
LINK RATE AUTO NEGOTIATION BETWEEN ECPRI IWFS IN 5G/LTE-A FRONTHAUL/XHAUL PACKET NETWORK [PDF]
, 2021 The enhanced Common Public Radio Interface (eCPRI) specification presents a probabilistic method for link rate negotiation in an eCPRI and Common Public Radio Interface (CPRI) interworking scenario which gets further complicated and more time consuming ...
Anand, Prashant, Kumar, Manoj
core +1 more source
Decentralized Massive MIMO Processing Exploring Daisy-chain Architecture and Recursive Algorithms
, 2020 Algorithms for Massive MIMO uplink detection and downlink precoding typically rely on a centralized approach, by which baseband data from all antenna modules are routed to a central node in order to be processed.
Edfors, Ove +4 more
core +1 more source
Survey on 5G Second Phase RAN Architectures and Functional Splits [PDF]
, 2022 The Radio Access Network (RAN) architecture evolves with different generations of mobile communication technologies and forms an indispensable component of the mobile network architecture. The main component of the RAN infrastructure is the base station,
Bahram, Khan +6 more
core
Resilient and Energy Efficient DU-CU-MEC Deployments for Service Oriented Reliable Next Generation Metro Access Network [PDF]
, 2022 Virtualization architecture with split baseband functions has received much attention from researchers and industries to provide a more flexible radio access network (RAN) to satisfy the new emerging diverse use cases including ultra-reliable low latency
Assis, Karcuis +4 more
core +4 more sources
ECPRI timing measurement and testing for 5G New Radio [PDF]
, 2020 . Ultra low latency, increased reliability, massive network capacity, and perpetual availability are what make the 5G not just a network evolution, but a paradigm shift.
Zenir, M. (Maher)
core +3 more sources