Key Technologies and Protocol Architectures in Heterogeneous Network
Heterogeneous network （HetNet） is recently becoming one of the key technologies in LTE-Advanced network， because it can significantly improve spectrum efficiency and system capacity， while meeting different requirements for coverage in hotspots. The research background， term definitions and system a...
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| Format: | Article |
| Language: | zho |
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Beijing Xintong Media Co., Ltd
2013-06-01
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| Series: | Dianxin kexue |
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| Online Access: | http://www.telecomsci.com/zh/article/doi/10.3969/j.issn.1000-0801.2013.06.003/ |
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| _version_ | 1841529243666743296 |
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| author | Hongyan Liu Chunjing Hu Yuan Li |
| author_facet | Hongyan Liu Chunjing Hu Yuan Li |
| author_sort | Hongyan Liu |
| collection | DOAJ |
| description | Heterogeneous network （HetNet） is recently becoming one of the key technologies in LTE-Advanced network， because it can significantly improve spectrum efficiency and system capacity， while meeting different requirements for coverage in hotspots. The research background， term definitions and system architecture of HetNet were detailed. Furthermore， the interference problem caused by the variation in network topology， and the schemes for enhanced inter cell interference coordination （eICIC） in the 3rd generation partnership project （3GPP） standardization were focused on. Lastly， other key technologies in HetNet were also analyzed， such as self-organized network （SON）， backhaul link design， mobility management， energy saving and cognitive radio， etc. Resolutions of those aforementioned key technologies have profound guiding significance for the commercial deployment of HetNet. |
| format | Article |
| id | doaj-art-35251ebd315f45f4841abcbfbe2ea9dc |
| institution | Kabale University |
| issn | 1000-0801 |
| language | zho |
| publishDate | 2013-06-01 |
| publisher | Beijing Xintong Media Co., Ltd |
| record_format | Article |
| series | Dianxin kexue |
| spelling | doaj-art-35251ebd315f45f4841abcbfbe2ea9dc2025-01-15T03:22:18ZzhoBeijing Xintong Media Co., LtdDianxin kexue1000-08012013-06-0129172459627929Key Technologies and Protocol Architectures in Heterogeneous NetworkHongyan LiuChunjing HuYuan LiHeterogeneous network （HetNet） is recently becoming one of the key technologies in LTE-Advanced network， because it can significantly improve spectrum efficiency and system capacity， while meeting different requirements for coverage in hotspots. The research background， term definitions and system architecture of HetNet were detailed. Furthermore， the interference problem caused by the variation in network topology， and the schemes for enhanced inter cell interference coordination （eICIC） in the 3rd generation partnership project （3GPP） standardization were focused on. Lastly， other key technologies in HetNet were also analyzed， such as self-organized network （SON）， backhaul link design， mobility management， energy saving and cognitive radio， etc. Resolutions of those aforementioned key technologies have profound guiding significance for the commercial deployment of HetNet.http://www.telecomsci.com/zh/article/doi/10.3969/j.issn.1000-0801.2013.06.003/HetNetinterference coordinationSONbackhaulhandovercognitive radio |
| spellingShingle | Hongyan Liu Chunjing Hu Yuan Li Key Technologies and Protocol Architectures in Heterogeneous Network Dianxin kexue HetNet interference coordination SON backhaul handover cognitive radio |
| title | Key Technologies and Protocol Architectures in Heterogeneous Network |
| title_full | Key Technologies and Protocol Architectures in Heterogeneous Network |
| title_fullStr | Key Technologies and Protocol Architectures in Heterogeneous Network |
| title_full_unstemmed | Key Technologies and Protocol Architectures in Heterogeneous Network |
| title_short | Key Technologies and Protocol Architectures in Heterogeneous Network |
| title_sort | key technologies and protocol architectures in heterogeneous network |
| topic | HetNet interference coordination SON backhaul handover cognitive radio |
| url | http://www.telecomsci.com/zh/article/doi/10.3969/j.issn.1000-0801.2013.06.003/ |
| work_keys_str_mv | AT hongyanliu keytechnologiesandprotocolarchitecturesinheterogeneousnetwork AT chunjinghu keytechnologiesandprotocolarchitecturesinheterogeneousnetwork AT yuanli keytechnologiesandprotocolarchitecturesinheterogeneousnetwork |