{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,20]],"date-time":"2025-10-20T10:13:54Z","timestamp":1760955234864,"version":"3.37.3"},"reference-count":8,"publisher":"SAGE Publications","issue":"1","license":[{"start":{"date-parts":[[2010,1,1]],"date-time":"2010-01-01T00:00:00Z","timestamp":1262304000000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["61001116","2009AA011506"],"award-info":[{"award-number":["61001116","2009AA011506"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"name":"National High Technology Research and Development Program of China","award":["61001116","2009AA011506"],"award-info":[{"award-number":["61001116","2009AA011506"]}]},{"DOI":"10.13039\/501100012226","name":"Fundamental Research Funds for the Central Universities","doi-asserted-by":"crossref","award":["61001116","2009AA011506"],"award-info":[{"award-number":["61001116","2009AA011506"]}],"id":[{"id":"10.13039\/501100012226","id-type":"DOI","asserted-by":"crossref"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["International Journal of Distributed Sensor Networks"],"published-print":{"date-parts":[[2010,1,1]]},"abstract":"<jats:p> The concept of Cooperated Multipoint (CoMP) transmission is proposed for LTE-Advanced, which is in a form of distributed networks. In this background, a novel CoMP architecture is proposed in this paper, based on Group Cell concept in China FuTURE 4G TDD systems. Moreover, four actual scenarios are also concluded in CoMP, which, respectively, are single user in intracell, multiple users in intracell, single user in intercell and slide handover in intercell. In addition, a joint subcarrier optimization method is proposed to mitigate the intercell interference and improve performance under CoMP architecture; the method includes two aspects, which, respectively, are subcarrier allocation with maximum gain to interference plus noise ratio (GINR) and power allocation based on balanced signal to interference plus noise ratio (SINR). On this basis, three combined schemes are presented in simulation. Compared with traditional scheme, the proposed scheme improves throughputs and reduces blocking probability. Moreover, the average data rates in cell edge are also raised. <\/jats:p>","DOI":"10.1155\/2010\/509297","type":"journal-article","created":{"date-parts":[[2010,11,7]],"date-time":"2010-11-07T19:33:44Z","timestamp":1289158424000},"page":"509297","source":"Crossref","is-referenced-by-count":1,"title":["Subcarrier Resource Optimization for Cooperated Multipoint Transmission"],"prefix":"10.1177","volume":"6","author":[{"given":"Hui","family":"Zhang","sequence":"first","affiliation":[{"name":"Wireless Communication Research Lab, Nankai University, Tianjin 300071, China"},{"name":"Wireless Technology Innovation Institute, Beijing University of Posts and Telecommunications, Beijing 100876, China"},{"name":"Key Laboratory of Universal Wireless Communications, Ministry of Education, Beijing 100876, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Xiaodong","family":"Xu","sequence":"additional","affiliation":[{"name":"Wireless Technology Innovation Institute, Beijing University of Posts and Telecommunications, Beijing 100876, China"},{"name":"Key Laboratory of Universal Wireless Communications, Ministry of Education, Beijing 100876, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jingya","family":"Li","sequence":"additional","affiliation":[{"name":"Wireless Technology Innovation Institute, Beijing University of Posts and Telecommunications, Beijing 100876, China"},{"name":"Key Laboratory of Universal Wireless Communications, Ministry of Education, Beijing 100876, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Xiaofeng","family":"Tao","sequence":"additional","affiliation":[{"name":"Wireless Technology Innovation Institute, Beijing University of Posts and Telecommunications, Beijing 100876, China"},{"name":"Key Laboratory of Universal Wireless Communications, Ministry of Education, Beijing 100876, China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2010,10,19]]},"reference":[{"key":"B4-2010-509297","first-page":"967","volume-title":"Proceedings of the 16th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC \u203205)","volume":"2","author":"Tao X."},{"volume-title":"Wireless Communications: Principles and Practice","year":"1996","author":"Rappaport T. 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