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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Sung Sik Nam Dong In Kim Hong-Chuan Yang |
| Copyright Year | 2012 |
| Description | Author affiliation: University of Victoria, Canada (Hong-Chuan Yang) || Sungkyunkwan University (SKKU), Korea (Sung Sik Nam; Dong In Kim) |
| Abstract | A dynamic decode-&-forward (DDF) is redesigned to meet the crucial requirements for type-2 user equipment (UE) relays which are being considered for next-generation cellular standards (e.g., LTE-Advanced). Toward this, the proposed modified DDF (M-DDF) realizes a fast jump-in relaying and sequential decoding where a subframe decoding is employed to yield a combination of energy/information/mixed combining, in conjunction with the random codeset for encoding and re-encoding at source and multiple UE relays, depending on their channel conditions. These additional features existing in the M-DDF circumvent the need of exchanging control messages between multiple relays and end user near cell boundary, which is not allowed for type-2 UE relays. Through comparison among the DDF with single and multiple orthogonal channels and M-DDF, the M-DDF bridges the gap between former relaying protocols with application to type-2 UE relays, offering reliable rate capacity with less channel usage and further improvement, if the early termination of decoding is made available. |
| Starting Page | 1392 |
| Ending Page | 1397 |
| File Size | 514277 |
| Page Count | 6 |
| File Format | |
| ISBN | 9781467304368 |
| ISSN | 15253511 |
| e-ISBN | 9781467304375 |
| DOI | 10.1109/WCNC.2012.6213998 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2012-04-01 |
| Publisher Place | France |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Relays Decoding Integrated circuits Protocols Fading Multiaccess communication OFDM energy/information/mixed combining Dynamic DF type-2 UE relays random codeset subframe decoding |
| Content Type | Text |
| Resource Type | Article |
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