Implementation of OFDMA-Based Cognitive Radio via Accessible Interference Temperature

被引：0

作者：

Da, Bin ^{[1
]}

Ko, Chi-Chung ^{[1
]}

机构：

[1] NUS, Fac Engn, ECE Dept, Singapore 117576, Singapore

来源：

IEICE TRANSACTIONS ON COMMUNICATIONS | 2010年 / E93B卷 / 10期

关键词：

OFDMA; cognitive radio; resource allocation; spectrum sharing; RESOURCE-ALLOCATION; SYSTEMS; NETWORKS;

D O I：

10.1587/transcom.E93.B.2830

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：

In a conventional downlink OFDMA system, an underlay secondary network is co-located to formulate a new implementation of OFDMA-based cognitive radio (OCR), where spectrum sharing is enabled between primary users and secondary users. With the introduced concept of accessible interference temperature, this new model can be easily implemented and may contribute to the future realization of OCR systems.

引用

页码：2830 / 2832

页数：3

共 50 条

[21] Distributed Subcarrier and Power Allocation for OFDMA-based Cognitive Femtocell Radio Uplink
Chai, Chin Choy
2013 IEEE 24TH INTERNATIONAL SYMPOSIUM ON PERSONAL, INDOOR, AND MOBILE RADIO COMMUNICATIONS (PIMRC), 2013, : 2876 - 2880
[22] Utility-based resource allocation in uplink of OFDMA-based cognitive radio networks
Lu, Qianxi
Peng, Tao
Wang, Wei
Wang, Wenbo
Hu, Chao
INTERNATIONAL JOURNAL OF COMMUNICATION SYSTEMS, 2010, 23 (02) : 252 - 274
[23] Distributed Interference Control in OFDMA-based Femtocells
Giupponi, Lorenza
Ibars, Christian
2010 IEEE 21ST INTERNATIONAL SYMPOSIUM ON PERSONAL INDOOR AND MOBILE RADIO COMMUNICATIONS (PIMRC), 2010, : 1201 - 1206
[24] INTERFERENCE AVOIDANCE IN OFDMA-BASED FEMTOCELL NETWORK
Su Huan
Kuang Linling
Lu Jianhua
2009 IEEE YOUTH CONFERENCE ON INFORMATION, COMPUTING AND TELECOMMUNICATION, PROCEEDINGS, 2009, : 126 - +
[25] On Ergodic Sum Capacity of Fading Channels in OFDMA-Based Cognitive Radio Networks
Li, Li
Xu, Changqing
IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY, 2014, 63 (09) : 4334 - 4343
[26] Radio Resource Allocation for Interference Management in OFDMA-Based Femtocell-Macrocell Deployment
Sheikhzadeh, Saeed
Mokari, Nader
Saeedi, Hamid
2016 24TH IRANIAN CONFERENCE ON ELECTRICAL ENGINEERING (ICEE), 2016, : 757 - 761
[27] Interference-aware Radio Resource Allocation Techniques for OFDMA-based Wireless Networks
Alshaalan, Furaih
Alshebeili, Saleh
Adinoyi, Abdulkareem
2010 IEEE INTERNATIONAL CONFERENCE ON WIRELESS COMMUNICATIONS, NETWORKING AND INFORMATION SECURITY (WCNIS), VOL 2, 2010, : 546 - +
[28] CRAC: Cognitive Radio Assisted Cooperation for Downlink Transmissions in OFDMA-Based Cellular Networks
Cao, Yang
Jiang, Tao
Wang, Chonggang
Zhang, Lei
IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS, 2012, 30 (09) : 1614 - 1622
[29] Frequency Sharing Mechanism Using Pilot Sensing in OFDMA-Based Cognitive Radio Networks
Kim, Tae-Hwan
Lee, Tae-Jin
IEICE TRANSACTIONS ON COMMUNICATIONS, 2011, E94B (04) : 986 - 996
[30] Power saving for real-time services in multiuser OFDMA-based cognitive radio systems under average interference constraint
He, Jian
Xu, Changqing
AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS, 2013, 67 (01) : 29 - 34

← 1 2 3 4 5 →