Evaluation of Reverse-Link Capacity of a DS-CDMA System with Power Control and Diversity Reception

• LYU Dugin

  Wireless Laboratories, NTT Mobile Communications Network Inc.

• SUDA Hirohito

  Wireless Laboratories, NTT Mobile Communications Network Inc.

• ADACHI Fumiyuki

  Wireless Laboratories, NTT Mobile Communications Network Inc.

抄録

The reverse-link of the DS-CDMA cellular system requires transmit power control (TPC) and diversity reception. This paper develops the expression of the received signalto-interference ratio (SIR), and evaluates the outage probability using the Monte Carlo simulation to obtain the link capacity. The link capacities with received signal strength (SS)-based TPC and SIR-based TPC are compared. This paper investigates the required maximum and minimum transmit powers and the capacity gain of the SIR-based TPC over SS-based TPC as well as the effect of the diversity reception on the link capacity and transmit power. The reverse-link capacity is compared with the forward-link capacity to check the balance of capacities between both links.

収録刊行物

• IEICE transactions on communications

  IEICE transactions on communications 84 (2), 238-244, 2001-02-01

  一般社団法人電子情報通信学会

キーワード

• power control
• diversity reception
• outage probability
• link capacity
• DS-CDMA cellular system

詳細情報

• CRID: 1574231877209506432
• NII論文ID: 110003218946
• NII書誌ID: AA10826261
• ISSN: 09168516
• 本文言語コード: en
• データソース種別:
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