多跳回程网络和接入网络的资源分配方案研究

doi:10.11959/j.issn.1000-0801.2015047

Abstract

Abstract:

A non-contention in-band multi-hop system based on OFDM was built. Two configurations of two-hop relay network were proposed and comparatively analyzed. The resource allocation issue between multi-hop backhaul network and access network was investigated. The relay backhaul network and access network share the same resource. By using calculation and a static system level simulation, the relationship among resource allocation results of the relay schemes, cell coverage and channel status was revealed.

Key words: multi-hop, resource allocation, in-band backhaul, out-band backhaul, relay

Hongtao Yang,Yehui Liu,Yu'e Song,Shewen Sun,Lin Liu. Resource Allocation Schemes Between Multi-Hop Backhaul Network and Access Network[J]. Telecommunications Science, 2015, 31(2): 158-162.

Figures/Tables 10

References 10

1	吕海坤，黎海涛，齐双等．多小区WiMAX 资源分配研究．信号处理， 2014,30(6):712～717 Lv H K , Li H T , Qi S , et al. Research on resource allocation for multi-cell WiMAX network. Journal of Signal Processing, 2014,30(6):712～717
2	刘经平，张国，李衡． LTE资源分配类型研究．邮电设计技术， 2013(12):34～37 Liu J P , Zhang G , Li H . Research on resource allocation type in LTE system. Designing Techniques of Posts and Telecommunications, 2013(12):34～37
3	郎为民，焦巧．高速分组接入演进（HSPA+）技术研究．数据通信， 2011(2):14～17 Lang W M , Jiao Q . Research on high speed packet access（HSPA+） technology evolution. Data Communication, 2011(2):14～17
4	杨阳，廖学文，高贞贞等．多小区终端直通异构网络中利用图论的资源分配方案．西安交通大学学报， 2014,48(10):22～28 Yang Y , Liao X W , Gao Z Z , et al. A resource allocation scheme using graph theory for D2D communication in multi-cell heterogeneous cellular networks. Journal of Xi'an Jiaotong University, 2014,48(10):22～28
5	邓卉，王有政，陆建华．基于博弈论的OFDMA系统多小区资源分配算法．清华大学学报（自然科学版）， 2010,50(1):156～160 Deng H , Wang Y Z , Lu J H . Resource allocation based on game theory for multi-cell OFDMA systems. Journal of Tsinghua University（Science and Technology）, 2010,50(1):156～160
6	许娟雄，刘伊莎，唐伦等． LTE-Advanced异构网络中负载均衡研究进展及展望．电信科学， 2014(10):116～128 Xu J X , Liu Y S , Tang L , et al. Survey on research progress of load balancing in LTE-advanced heterogeneous network. Telecommunications Science, 2014(10):116～128
7	宋磊，彭木根，张洪岩等． LTE-Advanced异构自动邻区关系研究．移动通信， 2013(12):71～76 Song L , Peng M G , Zhang H Y , et al. Research on automatic neighbor relation for LTE-advanced heterogeneous system. Mobile Communications, 2013(12):71～76
8	Irmer R , Diehm F . On coverage and capacity of relaying in LTE-advanced in example deployments. Proceedings of IEEE 19th International Symposi um on Personal,Indoor and Mobile Radio Communications（PIMRC）, Cannes, France, 2008
9	Coletti C , Mogensen P , Irmer R . Performance analysis of relays in LTE for a realistic suburban deployment scenario. Proceedings of IEEE the 73rd Vehicular Technology Conference（VTC11 Spring）, Budapest,Hungary, 2011
10	3GPP TR36.942.Radio Frequency System Scenarios V8.1.0, 2008

Metrics

Recommended 0

No Suggested Reading articles found!

参数		数值
γ_A		3.5
γ_BH		2.5
f_c		2.5 GHz
r		1 km
基站下行传输功率		33 dBm
中继下行传输功率		18 dBm
总带宽		10 MHz
UE 天线增益		0 dBi
基站和中继节点的天线增益		11 dBi
基站或中继的噪声系数		5 dB
用户的噪声系数		9 dB
业务量密度	市区、城镇	9.196 bit/s/m²
	半乡村环境	1.522 bit/s/m²
	农村	0.298 bit/s/m²
天线配置		SISO
X_σ		8 dB

方案	市区/城镇D=9.196 bit/s/m²	半乡村环境D=1.522 bit/s/m²	农村D=0.298 bit/s/m²
方案1	651 m	1200 m	1950 m
方案2	690 m	1240 m	1985 m
无带内回程（传统小区）	755 m	1301 m	2036 m

方案	市区/城镇D=9.196 bit/s/m²	半乡村环境D=1.522 bit/s/m²	农村D=0.298 bit/s/m²
方案1	91个	27个	11个
方案2	81个	25个	10个
无带内回程（传统小区）	68个	23个	10个

[1]	Jingjie SHEN, Guangqiu LI, Yancui LUO, Huizhi LIU. Physical layer security of full-duplex relay-assisted D2D networks under outdated CSI [J]. Telecommunications Science, 2023, 39(3): 89-99.
[2]	Yu KANG, Yaqiong LIU, Tongyu ZHAO, Guochu SHOU. A survey on AI algorithms applied in communication and computation in Internet of vehicles [J]. Telecommunications Science, 2023, 39(1): 1-19.
[3]	Han WANG, Lei DIAO, Mengling WANG, Xin RONG, Jiamin LI, Xiaohu YOU. A survey of key issues of URLLC in industrial internet of things [J]. Telecommunications Science, 2022, 38(Z1): 77-92.
[4]	Zhimin HE, Yuzhe LIN, Yujie CHENG, Shi YAN. Downlink wireless resource allocation method of V2X based on wireless sensing assistance [J]. Telecommunications Science, 2022, 38(9): 60-70.
[5]	Liang LI, Xinjie YANG. A multi-hop D2D and social awareness based novel relay selection algorithm [J]. Telecommunications Science, 2022, 38(8): 101-110.
[6]	Feng BI. Research on the enhancement technology based on the 5G wireless access and wireless backhaul integration [J]. Telecommunications Science, 2022, 38(5): 173-178.
[7]	Su XU, Ji ZHANG, Yanghua DIAO, Yuanying LIU, Yi ZHANG. Performance analysis of mixed FSO-RF transmission in UAV relay communication systems [J]. Telecommunications Science, 2022, 38(4): 113-120.
[8]	Boyuan ZHANG, Xueyan HUANG, Zhenshan ZHAO, Shichang ZHANG, Teng MA, Liang LIU. Development and prospect of sidelink technology [J]. Telecommunications Science, 2022, 38(3): 22-36.
[9]	Lushan ZOU, Xiaowen HUANG, Jingmin YANG, Yifeng ZHENG, Guanglin ZHANG, Wenjie ZHANG. Review on resources allocation and pricing methods in mobile edge computing [J]. Telecommunications Science, 2022, 38(3): 113-132.
[10]	Yun SHENG, Chen XU, Guangyuan ZHENG. Task offloading and resource allocation in NOMA-based ultra-dense MEC networks [J]. Telecommunications Science, 2022, 38(2): 35-46.
[11]	Cheng DING, Jinrong CHEN, Xiaodong CAO, Yi WANG. Quality of service based hierarchical resource allocation algorithm [J]. Telecommunications Science, 2022, 38(1): 102-111.
[12]	Qiang CHENG, Junyan DAI, Junchen KE, Jingcheng LIANG, Siran WANG. Application of reconfigurable intelligent surface in beamforming and information modulation [J]. Telecommunications Science, 2021, 37(9): 30-37.
[13]	Ying CHENG, Guangqiu LI, Jingjie SHEN, Liang WEI. Physical layer security performance of MF relay selection systems [J]. Telecommunications Science, 2021, 37(9): 95-104.
[14]	Yunhe YU, Jun SUN. Research on resource allocation algorithm of centralized and distributed Q-learning in machine communication [J]. Telecommunications Science, 2021, 37(11): 41-50.
[15]	Fuchao YAN,Yiliang LIU,Shuai HAN,Weixiao MENG. A survey of physical layer security in space-air-ground communication and networks [J]. Telecommunications Science, 2020, 36(9): 1-13.

Resource Allocation Schemes Between Multi-Hop Backhaul Network and Access Network

RichHTML

PDF下载

Knowledge

Cited

Abstract

Cite this article

share this article

Figures/Tables 10

References 10

Related Articles 15

Metrics

Recommended 0