A tree partitioning dynamic policy for OVSF codes assignment in wideband CDMA.

This paper proposes some novel techniques to accommodate users with different rate requirements in a wideband code-division multiple-access system employing orthogonal variable spreading factor codes. Two simple static code assignment strategies are first considered, and an improvement based on mult...

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Xuất bản năm:	IEEE Transactions on wireless communications 3, 4 (2004).
Tác giả chính:	Dell'Amico, M.
Định dạng:	Bài viết
Ngôn ngữ:	English
Những chủ đề:	UMTS/IMT-2000. Universal Mobile Telecommmunication Systems. Call blocking probability. Code division multiple access. Dynamic code reassignment algorithm. Dynamic tree partitioning policy. Multicode assignment. Orthogonal variable spreading factor code. Static code assignment strategy. Wideband CDMA. Wireless system.