【資料名稱】：LTE system planning

【資料作者】：無

【資料日期】：無

【資料語言】：英文

【資料格式】：PDF

【資料目錄和簡(jiǎn)介】：

介紹了LTE系統(tǒng)規(guī)劃相關(guān)的知識(shí)
Long Term Evolution (LTE) is 3GPP enhancement to the current cellular system in use.
The purpose of developing this system is to keep 3GPP systems competent enough for
decades to come. LTE is designed to have wider channels up to 20MHz, with low latency
and packet optimized radio access technology. The peak data rate envisaged for LTE is
100 Mbps in downlink and 50 Mbps in the uplink. With OFDM as the radio access
technology, LTE has very promising features, like bandwidth scalability and both FDD
and TDD duplexing methods. This thesis is related to the dimensioning of LTEradio
access networks and the development of tool for dimensioning purpose.

Different steps of the dimensioning process are listed and explained. Methods and models
for coverage and capacity planning are developed for dimensioning of LTE radio access
networks. Special emphasis is laid on radio link budget along with detailed coverage and
capacity. The results are fabricated in an easy-to-use tool for dimensioning. The tool is
made in Excel to serve the ease of working.

Particular importance is given to clarity in the design of dimensioning tool, achieved by
dividing the tool into clearly defined sections. Inputs and outputs are placed on separate
sheets. The dimensioning tool calculates the number of cells needed to cover a given area
with the user-provided parameters. Excel based tool covers all the basic aspects of the
dimensioning process for LTE Access Networks.