Research on the novel asymmetric frequency division duplex technique

doi:1005-8885 (2006) 04-0013-06

中国邮电高校学报(英文)

Research on the novel asymmetric frequency division duplex technique

ZHANG Ying-hai, WANG Wei-dong, DONG Yu, ZHOU Kai-jie

Information and Electronics Technology Laboratory,
Beijing University of Posts and Telecommunications,
Beijing 100876, China

收稿日期:2006-02-20 修回日期:1900-01-01 出版日期:2006-12-30

Research on the novel asymmetric frequency division duplex technique

ZHANG Ying-hai, WANG Wei-dong, DONG Yu, ZHOU Kai-jie

Information and Electronics Technology Laboratory,
Beijing University of Posts and Telecommunications,
Beijing 100876, China

Received:2006-02-20 Revised:1900-01-01 Online:2006-12-30
Contact: ZHANG Ying-hai

摘要/Abstract

关键词:

Abstract: This article introduces a novel duplex transmission technique-asymmetric frequency division duplex (AFDD). One of the characteristics in future mobile systems is asymmetric characteristic caused by service requirement and electromagnetic radiation, AFDD is designed to adapt to the new asymmetric characteristics. The AFDD puts forward a novel adaptive frequency-allocation scheme in downlink and uplink. Combining AFDD with code division multiple access (CDMA) communication system, it is proven that AFDD improves the capacity and coverage of the system compare with FDD CDMA system.

Key words: asymmetric characteristics;AFDD;Duplex;Mobile communications

中图分类号:

TN929.5

ZHANG Ying-hai, WANG Wei-dong, DONG Yu, ZHOU Kai-jie. Research on the novel asymmetric frequency division duplex technique[J]. Acta Metallurgica Sinica(English letters), doi: 1005-8885 (2006) 04-0013-06 .

[1]	Guo Hui, Zhao Xuehui. Maximum throughput design of wireless powered communication network with IRS-NOMA based on user clustering [J]. 中国邮电高校学报(英文版), 2023, 30(3): 55-64.
[2]	Zhang Ping, Xu Xiaodong, Dong Chen, Han Shujun, Wang Bizhu. Intellicise communication system: model-driven semantic communications[J]. 中国邮电高校学报(英文版), 2022, 29(1): 2-12.
[3]	Liu Guangyi, Deng Juan, Zheng Qingbi, Li Gang, Sun Xin, Huang Yuhong. Native intelligence for 6G mobile network: technical challenges, architecture and key features[J]. 中国邮电高校学报(英文版), 2022, 29(1): 27-40.
[4]	Sun Junshuai, Zhu Xinghui, Xiao Yeqiu, Cheng Ke, Zhao Shuangrui. Adaptive TTI bundling with self-healing scheme for 5G[J]. 中国邮电高校学报(英文版), 2022, 29(1): 64-70.
[5]	Guo Hui, Zhao Xuehui. Maximum throughput design for IRS aided WPCN system based on NOMA[J]. 中国邮电高校学报(英文版), 2022, 29(1): 93-101.
[6]	刘旭谢洋. Channel estimation for multi-panel millimeter wave MIMO based on joint compressed sensing [J]. 中国邮电高校学报(英文版), 2020, 27(6): 1-7.
[7]	郑霖, 汪震, 陈建梅, 林梦莹, 邓小芳. MIMO-FSK non-coherent detection with spatial multiplexing in fast-fading environment[J]. 中国邮电高校学报(英文版), 2020, 27(5): 47-54.
[8]	张永昌. Game-Based Distributed Noncooperation Interference Coordination Scheme in Ultra-Dense Networks[J]. 中国邮电高校学报(英文版), 2020, 27(5): 55-62.
[9]	李新民, 李国民, 刘洋, 郭甜, 李璞. Low-complexity transmit antenna selection algorithm for massive MIMO[J]. 中国邮电高校学报(英文版), 2020, 27(5): 63-68.
[10]	郭艳艳, Li Shuai, Wu Chao. QoS-based optimal and fair resource allocation for energy-efficiency uplink NOMA networks[J]. 中国邮电高校学报(英文版), 2020, 27(3): 83-92.
[11]	Xing Shuchen, Wen Xiangming, Lu Zhaoming, Pan Qi, Jing Wenpeng. Performance analysis and enhancement of random access process in cellular-IoT[J]. 中国邮电高校学报(英文版), 2019, 26(6): 1-10.
[12]	Peng Weiping, Su Zhe, Song Cheng, Jia Zongpu. Research on adaptive dual task offloading decision algorithm for parking space recommendation service[J]. 中国邮电高校学报(英文版), 2019, 26(6): 30-42.
[13]	李鑫谢刚高锦春. TMAHS: a truthful multi-unit double auction framework for heterogeneous spectrum in secondary market[J]. 中国邮电高校学报(英文版), 2019, 26(1): 82-94.
[14]	Qu Tuosi, Cao Haiyan, Xu Fangmin, Wang Xiumin. Low complexity detection algorithm based on optimized Neumann series for massive MIMO system[J]. 中国邮电高校学报(英文版), 2018, 25(6): 97-100.
[15]	黄沛昱史江盼甄岩. Spectrum allocation for wireless backhaul in heterogeneous ultra-dense networks[J]. 中国邮电高校学报(英文版), 2018, 25(3): 24-32.

Research on the novel asymmetric frequency division duplex technique

Research on the novel asymmetric frequency division duplex technique

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 15

编辑推荐

Metrics

本文评价