The FIS and IS-95B/cdma2000 SHO algorithms were flexible because they used dynamic thresholds and had more conditions than IS-95A SHO algorithm.
Benjapolakul.," The Evaluation of Soft Handoff Performance Between IS-95A and IS-95B/ cdma 2000," Proc.
Its CDMA2k linear power is +27 dBm (-60 dBc ACPR) and its IS-95A
linear power is +26.5 dBm (-55 dBc ACPR).
The generator supports 3GPP W-CDMA, cdma2000 and IS-95A
, TDMA, and GPS signals via built-in firmware personalities.
The company has enjoyed a successful history of delivering innovative wireless products that operate on CDMA networks including the AirCard 510, the world's first CDMA IS-95A
Type II PC Card; the SB555 embedded module, integrated into the new Audiovox Thera - one of the first wireless enabled Pocket PC devices to operate on CDMA2000 1X networks; the AirCard 555, the first dual band CDMA2000 1X PC card in North America now available through Bell Mobility, TELUS Mobility, and Verizon Wireless; and most recently the PCS Connection Card (AirCard 550) now operating on the Sprint Nationwide PCS Network.
has introduced a family of radio frequency (RF) and mixed- signal integrated devices that provide CDMA phone manufacturers with an easy migration path from current cdmaOne (IS-95A
and IS-95B) standards to the emerging cdma2000 wireless standard.
For an IS-95A
CDMA 1FA signal amplification, the improvements in the adjacent channel power ratio (ACPR) are 10.8 dB and 6.4 dB at [+ or -]885 kHz and [+ or -]1.25 MHz offset points, respectively.
It is compatible with IS-95A
, IS-95B and future cdma2000 networks, enabling existing cdmaOne and cdma2000 service providers to obtain higher capacities and better performance by optimizing voice and data spectrum separately, serving both application from the same network.
The software package supports IS-95A
, IS-95B, IS-707, 637, 683 and other standards.
ICUCOM was the first company to offer a comprehensive library for the simulation of the IS-95a
CDMA communication standard and has maintained an unchallenged leadership position in the simulation of W-CDMA systems.
The solution gives operators up to twice the overall capacity of IS-95A
and IS-95B systems by providing features such as fast 800 Hz forward power control and new modulation and coding schemes.