UE current consumption on carrier aggregation in LTE-A systems

被引：0

作者：

Bazzo, Juliano Joao ^{[1
]}

Pires, Rayner de Melo ^{[1
]}

Ortega, Alvaro Javier ^{[1
]}

Salehi, Navid Portela ^{[1
]}

Marreiros Santos, Paulo Thiago ^{[1
]}

机构：

[1] Sidia Inst Sci & Technol, Manaus, Amazonas, Brazil

来源：

11TH INTERNATIONAL CONFERENCE ON ICT CONVERGENCE: DATA, NETWORK, AND AI IN THE AGE OF UNTACT (ICTC 2020) | 2020年

关键词：

Carrier Aggregation; LTE; LTE-Advanced; Power Consumption;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Carrier Aggregation (CA) is one of the main features of LTE-Advanced that improves data rates by allowing the User Equipment (UE) to receive data on more than one Component Carrier (CC). The CA framework was used as the basis for other important 3GPP features like LAA (Licensed Assisted Access) and EN-DC (E-UTRAN New Radio NR - Dual Connectivity). This paper presents some real current measurements of a recently launched smartphone in intra and inter-band CA combinations up to 3 CCs. The experimental results show that 2 CCs of 10+10 MHz consumes 15% more energy during transmission than a scenario without CA with the same bandwidth. The energy consumption for inter and intra-band scenarios remains almost the same. It is higher for 3 than 2 CCs in about 7%. Measurements presented on this paper differ in 61% in some scenarios when compared with a work from 2012 and a device 6 generations older.

引用

页码：600 / 602

页数：3

共 50 条

[21] Hierarchy Based Component Carriers Selection in Carrier Aggregation for LTE-A System
Li, Hanhui
Yu, Yang
Wang, Ben
Wang, Weidong
Zhang, Yinghai
2013 IEEE 24TH INTERNATIONAL SYMPOSIUM ON PERSONAL, INDOOR, AND MOBILE RADIO COMMUNICATIONS (PIMRC), 2013, : 2679 - 2683
[22] Joint Radio Resource Allocation in LTE-A Relay Networks with Carrier Aggregation
Tsai, Jichiang
COMPUTER AND INFORMATION SCIENCE (ICIS 2018), 2019, 791 : 123 - 140
[23] Analysis of Maximum Power Reduction of Uplink for Carrier Aggregation in LTE-A System
Xiong, Banglong
Zhu, Xinning
Li, Wei
Guo, Gan
2012 INTERNATIONAL CONFERENCE ON CONNECTED VEHICLES AND EXPO (ICCVE), 2012, : 49 - 54
[24] Improving LTE/LTE-A UE Power Efficiency with Extended DRX Cycle
Kim, Sangbum
Jung, Kyunghun
Choi, Jongsoo
Kwak, Yongjun
2014 IEEE 80TH VEHICULAR TECHNOLOGY CONFERENCE (VTC FALL), 2014,
[25] Dynamic Spectrum Access for Primary Operators: Exploiting LTE-A Carrier Aggregation
Fadeel, Khaled Qorany Abdel
Elsayed, Khaled
Khattab, Ahmed
Digham, Fadel
2015 INTERNATIONAL CONFERENCE ON COMPUTING, NETWORKING AND COMMUNICATIONS (ICNC), 2015, : 143 - 147
[26] Carrier aggregation with optimized UE power consumption in 5G
Joda, Roghayeh
Elsayed, Medhat
Abou-Zeid, Hatem
Atawia, Ramy
Sediq, Akram Bin
Boudreau, Gary
Erol-Kantarci, Melike
Erol-Kantarci, Melike (melike.erolkantarci@uottawa.ca), 1600, Institute of Electrical and Electronics Engineers Inc. (03): : 61 - 65
[27] A Fully Matched LTE-A Carrier Aggregation Quadplexer Based on BAW and SAW Technologies
Li, Mingdong
El-Hakiki, Mohamed
Kalim, Danish
Kim, Tae-young
Link, Andreas
Schumann, Bert
Aigner, Robert
2014 IEEE INTERNATIONAL ULTRASONICS SYMPOSIUM (IUS), 2014, : 77 - 80
[28] LTE-A Field Measurements: 8x8 MIMO and Carrier Aggregation
Werner, Karl
Asplund, Henrik
Halvarsson, Bjorn
Jalden, Niklas
Figueiredo, Daniel V. P.
Kathrein, Anton K.
2013 IEEE 77TH VEHICULAR TECHNOLOGY CONFERENCE (VTC SPRING), 2013,
[29] Energy-efficient downlink resource scheduling for LTE-A networks with carrier aggregation
Wang Y.-C.
Ko H.-Y.
Wang, You-Chiun (ycwang@cse.nsysu.edu.tw), 1600, Institute of Information Science (33): : 123 - 141
[30] Dynamic Joint Carrier Aggregation Group Formation and Interference Alignments for Femtocell in LTE-A
Al-Doori, Bilal
Liu, Xian
IEEE COMMUNICATIONS LETTERS, 2016, 20 (08) : 1651 - 1654

← 1 2 3 4 5 →