Iterative Relay Scheduling with Hybrid ARQ for Type-2 relays
- Authors
- 이유나; 조성호; 남성식
- Issue Date
- Jan-2017
- Publisher
- The Institute of Electronics and Information Engineers
- Keywords
- Type-2 relays; open-loop access link; dynamic decode-and-forward (DDF); iterative scheduling; rateless codes; subframe decoding
- Citation
- 2017 International Conference on Electronics, Information, and Communication, pp.668 - 671
- Indexed
- OTHER
- Journal Title
- 2017 International Conference on Electronics, Information, and Communication
- Start Page
- 668
- End Page
- 671
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/4306
- Abstract
- We propose an iterative relay scheduling with hybrid ARQ (IRS-HARQ) which realizes fast jump-in/successive relaying and subframe decoding to facilitate user equipment (UE or type-2) relays for next-generation cellular systems (e.g., LTE-Advanced), especially when operating in an open-loop and transparent mode. The proposed IRS-HARQ aims to increase the achievable data rate by iteratively scheduling a relatively better UE relay closer to the end user in a probabilistic sense, provided that the UE relay-to-end user link should be operated in an open-loop and transparent mode. The latter is due to the fact that not only there are no dedicated control channels between the UE relay and the end user but also a new cell is not created. Under this open-loop and transparent mode, we implement the IRS-HARQ by partially exploiting the channel state information, based on the overhearing mechanism of ACK/NACK for HARQ.
- Files in This Item
-
Go to Link
- Appears in
Collections - 서울 공과대학 > 서울 융합전자공학부 > 1. Journal Articles
![qrcode](https://api.qrserver.com/v1/create-qr-code/?size=55x55&data=https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/4306)
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.