Name
Abstract | ||
|---|---|---|
To meet the increasing demand for mobile broadband, multiple carrier features were subsequently introduced into UMTS Release-8 to Release-10. As a consequence, the UE capabilities of rejecting inter-stream interference have increased considerably. To fully utilize the UE capabilities and wireless resources, multi-point transmissions raised concerns in 3GPP High Speed Downlink Packet Access (HSDPA) standardizing process. Multi-point transmission is a promising technique to increase both the average cell throughput and cell edge user throughput. A novel cooperative sector selection algorithm, which takes both channel condition and sector loading into consideration, and an adaptive precoding transmission scheme are proposed for HSPA multi-point transmission. Through the system level simulation, the proposed transmission scheme effectively outperforms the non-cooperative system and non-adaptive cooperative scheme on both the average sector throughput and sector-edge UEs' rates significantly. |
Year | DOI | Venue |
|---|---|---|
2011 | 10.1109/VETECF.2011.6092921 | 2011 IEEE VEHICULAR TECHNOLOGY CONFERENCE (VTC FALL) |
Keywords | Field | DocType |
Multi-point transmission, HSDPA system, Adaptive coordination, sector-edge UE | System-level simulation,UMTS frequency bands,Computer science,Network packet,Communication channel,Computer network,Electronic engineering,Throughput,Precoding,Spread spectrum,Telecommunications link | Conference |
ISSN | Citations | PageRank |
1550-2252 | 1 | 0.34 |
References | Authors | |
5 | 4 | |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Wei Yang | 1 | 1 | 2.37 |
| Yongyu Chang | 2 | 84 | 36.35 |
| Shuhui Liu | 3 | 3 | 4.55 |
| Dacheng Yang | 4 | 813 | 134.20 |