Title :
Evolved joint transmission and interference cancellation with dedicated frequency planning
Author_Institution :
Bell Labs., Alcatel-Lucent, Stuttgart, Germany
Abstract :
In this paper, we present a joint transmission and Interference Cancellation (IC) algorithm as a partially centralized Coordinated Multi-Point (CoMP) scheme. Being the evolution of our previous investigation, the User Equipment (UE) is equipped with multiple antenna arrays, and channel decoder can be optionally involved in the IC stage to improve the performance. The performance of the solution can be evaluated not only in the single-link simulation, but also in a multi-link simulation with certain system simplification, both of which have the same signal processing flow, and are bit-true simulators. This is driven by one of the major objectives to have a relatively clear view of the performance deviation between link level and system level, and the influence of Multiple-Input Multiple-Output (MIMO) technique. Especially, a dedicated frequency planning scheme is taken into account to for the proposed algorithm to support and increase the reasonability of the considered CoMP scheme.
Keywords :
MIMO communication; cellular radio; channel coding; decoding; interference suppression; telecommunication network planning; CoMP; MIMO; UE; bit-true simulators; channel decoder; dedicated frequency planning; evolved joint transmission; interference cancellation; multilink simulation model; multiple antenna arrays; multiple-input multiple-output technique; partially centralized coordinated multipoint; signal processing flow; single-link simulation model; user equipment; Antenna arrays; Downlink; Integrated circuit modeling; Interference; Numerical models; Signal to noise ratio;
Conference_Titel :
Connected Vehicles and Expo (ICCVE), 2013 International Conference on
Conference_Location :
Las Vegas, NV
DOI :
10.1109/ICCVE.2013.6799798