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Relay nodes promise to offer considerable gain for system capacity or coverage depending on the deployment prioritization. However, the performance of relays, as any other radio access point, significantly depends on the propagation characteristics of the deployment environment. Hence, in this paper, we investigate the performance of Type 1 and Type 1b inband relaying within the LTE\u2010Advanced framework in different propagation scenarios in terms of both coverage extension capabilities and capacity enhancements. A comparison between Type 1 and Type 1b relay nodes is as well presented to study the effect of the relaying overhead on the system performance in inband relay node deployments. System level simulations show that Type 1 and Type 1b inband relay deployments offer low to very high gains depending on the deployment environment. As well, it is shown that the effect of the relaying overhead is minimal on coverage extension whereas it is more evident on system throughput.<\/jats:p>","DOI":"10.1155\/2010\/894846","type":"journal-article","created":{"date-parts":[[2010,8,4]],"date-time":"2010-08-04T22:19:06Z","timestamp":1280960346000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":42,"title":["On the Coverage Extension and Capacity Enhancement of Inband Relay Deployments in LTE\u2010Advanced Networks"],"prefix":"10.1155","volume":"2010","author":[{"given":"Abdallah","family":"Bou Saleh","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Simone","family":"Redana","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jyri","family":"H\u00e4m\u00e4l\u00e4inen","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Bernhard","family":"Raaf","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2010,8,4]]},"reference":[{"key":"e_1_2_6_1_2","unstructured":"Circular Letter 5\/LCCE\/2 Invitations for Submission of Proposals for Candidate Radio Interface Technologies for the Terrestrial Components of the Radio Interface(s) for IMT-Advanced and Invitation to Participating in Their Subsequent Evaluation March 2008 http:\/\/www.itu.int\/."},{"key":"e_1_2_6_2_2","unstructured":"3GPP RP-090939 3GPP Submission Package for IMT-Advanced http:\/\/www.3gpp.org\/."},{"key":"e_1_2_6_3_2","unstructured":"TR36.913 Requirements for Further Advancements for Evolved Universal Terrestrial Radio Access (E-UTRA) v9.0.0 December 2009 http:\/\/www.3gpp.org\/."},{"key":"e_1_2_6_4_2","doi-asserted-by":"crossref","unstructured":"MogensenP. 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