The
femto interference [I.sub.FM] follows a Poissonian-shot noise process [30], and the evaluation of its Laplace transform is given below;
Ever since the initiation of 3G-LTE, with its major enhancement in capacity and performance, there has been much confusion about the role that
Femto cells might play in the rollout of this new cellular technology.
9, it describes the throughput of total macro and
femto users located at the center region only.
Moreover, it is interesting to note that savings are higher when the
femto priority strategy is used and increase with the number of femtocells exploited by the network.
After
femto cells are installed, we will discuss, in this subsection, the proper situation to exploit the coordination scheme among
femto cells, and the bandwidth utilization will also be considered when various numbers of users are served.
To help accelerate femtocell adoption, the
Femto Forum was formed in July 2007 and has more than 40 members from the operator and vendor community worldwide.
"We've been very pleased with the results on the surgeries we've performed using the
FEMTO LDV and GALILEI," said Dr.
"Providing this new capability significantly improves the efficiency of test engineers who previously had to program
Femto systems in high level C functions through Agilent User Functions."
Most critical issue in the deployment of
femto cell in the macro cell are potential interferences, to reduce the interference in the wireless communication system some of the major techniques are interference coordination, interference cancellation, coordinated multipoint transmission and reception and interference alignment.
GL's Message Automation & Protocol Simulation (MAPS[TM]) designed for UMTS IuH interface can simulate
Femto Home Node B (HnB), and a
Femto Home Node Gateway (HnB-GW) by generating RANAP and DTAP signaling messages over SCTP as Transport layer.
In addition, because of close in distance of a
femto BS to a mobile station (MS), the received signal strength is also improved, which results in spectral efficiency improvement as well.
The servicing of Topcon's high-end IT-based products, including its OCT,
Femto Cataract Laser, i-Clarity and Synergy, will remain with the company.
