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Carrier Aggregation in LTE

2020 4th International Conference on Intelligent Computing and Control Systems (ICICCS), 2020
Many advancements in LTE have been made as per 3GPP release papers. Release 8/9 terminals were not capable of providing greater data speed and hence did not meet the IMT-Advanced requirements.
H. Kamath, H. Singh, Aayush Khanna
semanticscholar   +2 more sources

Research on Carrier Aggregation of 5G NR

2022 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting (BMSB), 2022
Due to limited 5G spectrum resources, most operators do not have a wide continuous spectrum in many frequency bands to give full play to the advantages of high-speed data services, and even only have 10MHz or 20MHz of spectrum resources in the frequency ...
Pingping Lin   +4 more
semanticscholar   +2 more sources

A 16-Channel, 28/39GHz Dual-Polarized 5G FR2 Phased-Array Transceiver IC with a Quad-Stream IF Transceiver Supporting Non-Contiguous Carrier Aggregation up to 1.6GHz BW

IEEE International Solid-State Circuits Conference, 2022
The 5G NR frequency band 2 (FR2) standard has evolved to support mm-wave bands spanning from 24 to 40 GHz. Single-band phased-array beam-forming ICs (BFIC) [1]–[3] for 5G have been demonstrated, however, the die size is large.
Ashutosh Verma   +25 more
semanticscholar   +1 more source

Delay-Aware and Energy-Efficient Carrier Aggregation in 5G Using Double Deep Q-Networks

IEEE Transactions on Communications, 2022
As one of the key technologies in 5G networks, Carrier Aggregation (CA) is studied in this paper. In CA, Component Carriers (CCs) can be activated and deactivated depending on multiple factors, e.g., energy consumption and Quality of Service (QoS) demand
Fahime Khoramnejad   +6 more
semanticscholar   +1 more source

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