User's Manual

Table Of Contents
Corning Restricted - Draft for public release
Introduction
CMA-xxx-AEN
Page 11
1 Introduction
HX 2.5 GHz TDD is a mid-power, remote solution designed to be integrated into existing MobileAccess1000 (MA1000)
and MobileAccess2000 (MA2000) Distributed Antenna Systems (DAS) already deployed in the field. It is a fiber fed,
compact and scalable multi-service platform designed to complement the MA1000/MA2000 and other HX4 and HX
WCS remotes while providing complete RF open space coverage for large-scale public venues such as campuses,
stadiums, convention centers, hotels, airports and train stations.
Using low-loss fiber optic cabling, remote units can cover distances of up to 1.4 mi (2 km) from the BTS signal sources
at the headend. HX 2.5 GHz TDD requires minimum addition of hardware to the headend (BTSC 2500) and utilizes
existing fiber and antenna overlay. It also includes test ports, enabling to measure the signals at the remote without
disconnecting the antenna cable and affecting services on the main stream. HX 2.5 GHz TDD MIMO takes full
advantage of MIMO technology by using spatial multiplexing to deliver higher spectral efficiency and preventing the
degradation of quality while significantly increasing throughput on the same spectrum.
HX 2.5 GHz TDD
Figure 1-1