Results 271 to 280 of about 1,869,227 (335)
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Wideband 23.5–29.5-GHz Phased Arrays for Multistandard 5G Applications and Carrier Aggregation
IEEE transactions on microwave theory and techniques, 2021This article presents a 23.5–29.5-GHz $8\times 8$ phased array for wideband multistandard applications. The array is based on wideband high-performance $2\times 2$ transmit/receive (TRX) quad-beamformer chips with 6 bit of phase control and 8 bit of ...
Yusheng Yin +4 more
semanticscholar +1 more source
IEEE transactions on intelligent transportation systems (Print), 2022
This paper investigates coverage analysis and performance optimization for a high-speed railway (HSR) communication system with carrier aggregation (CA). Initially, the system model is established.
Sheng-Hong Lin +3 more
semanticscholar +1 more source
This paper investigates coverage analysis and performance optimization for a high-speed railway (HSR) communication system with carrier aggregation (CA). Initially, the system model is established.
Sheng-Hong Lin +3 more
semanticscholar +1 more source
IEEE transactions on microwave theory and techniques, 2021
This article presents power-efficient radio frequency (RF) receiver designs, particularly for advanced long-term evolution cellular applications. The two proposed single-ended receiver architectures can fully support multiple-channel RF signals in ...
Youngmin Kim +7 more
semanticscholar +1 more source
This article presents power-efficient radio frequency (RF) receiver designs, particularly for advanced long-term evolution cellular applications. The two proposed single-ended receiver architectures can fully support multiple-channel RF signals in ...
Youngmin Kim +7 more
semanticscholar +1 more source
QoS-Aware Joint Component Carrier Selection and Resource Allocation for Carrier Aggregation in 5G
ICC 2021 - IEEE International Conference on Communications, 2021Carrier Aggregation (CA) has been a breakthrough in LTE that led to increased throughput for users, and is still one of the key technologies in 5G that helps to enhance spectrum utilization.
Roghayeh Joda +6 more
semanticscholar +1 more source
Carrier Aggregation With Optimized UE Power Consumption in 5G
IEEE Networking Letters, 2021In this letter, we consider 5G networks with Carrier Aggregation (CA). Our aim is to jointly select Component Carriers (CCs) and allocate Resource Blocks (RBs) such that total user throughput is maximized while user power consumption is minimized and ...
Roghayeh Joda +6 more
semanticscholar +1 more source
Carrier Aggregation in 5g Using Millimeter Range Communication
2021 IEEE 4th International Conference on Computing, Power and Communication Technologies (GUCON), 2021Getting higher data rates always remains a challenging task and so is in the fifth generation which may launch in 2021 to get seamless connectivity with ultra high speed and extremely low latency less than two milliseconds to connect mobile devices along
D. Chikhale, S. Deosarkar, M. Munde
semanticscholar +1 more source
5G Stand Alone Inter-Band Carrier Aggregation Planning in Kelapa Gading Jakarta Utara
2021 2nd International Conference on ICT for Rural Development (IC-ICTRuDev), 2021A 5G Network Stand Alone (SA) scenario was created for this study to serve the needs of a variety of services and applications. The scenario was applied using Carrier Aggregation (CA) techniques to improve data rate by using aggregation components that ...
Asri Wulandari +5 more
semanticscholar +1 more source
Energy Efficiency of Multi-Carrier Massive MIMO Networks: Massive MIMO Meets Carrier Aggregation
Global Communications Conference, 2021The energy consumption of cellular networks, despite the high energy efficiency of the fifth generation (5G) of mobile technology, is still a challenge.
D. López-Pérez +5 more
semanticscholar +1 more source
Bandwidth compressed carrier aggregation
2015 IEEE International Conference on Communication Workshop (ICCW), 2015Carrier aggregation (CA) is a technique introduced in LTE-Advanced to achieve a higher throughput by increasing bandwidth. In this work, the spectrally efficient frequency division multiplexing (SEFDM) bandwidth compression technique is utilized to enhance CA performance.
Tongyang Xu, Izzat Darwazeh
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Carrier Aggregation in LTE-Advanced
2010 IEEE 71st Vehicular Technology Conference, 2010UMTS LTE system can support flexible bandwidth configuration up to 20 MHz. Currently, system enhancements are being considered to provide substantial improvements to LTE and allow it to meet or exceed IMT-Advanced requirements. One key enhancement feature is bandwidth extension via carrier aggregation to support deployment bandwidth up to 100 MHz. This
Rapeepat Ratasuk +2 more
openaire +1 more source