SAS-Assisted Coexistence-Aware Dynamic Channel Assignment in CBRS Band

Optimal Guard-band-aware Channel Assignment with Bonding and Aggregation

Channel assignment mechanisms in dynamic spectrum access (DSA) networks are often designed without accounting for adjacent-channel interference (ACI) between different secondary users (SUs). To prevent such interference, guard-bands are needed between channels that are assigned to different SUs. However, introducing guard-bands restricts the spectrum efficiency. In this paper, we consider the p...

Interference-Aware Channel Segregation Based Dynamic Channel Assignment for Wireless Networks

Recently, we proposed an interference-aware channel segregation based dynamic channel assignment (IACS-DCA). In IACS-DCA, each base station (BS) measures the instantaneous co-channel interference (CCI) power on each available channel, computes the moving average CCI power using past CCI measurement results, and selects the channel having the lowest moving average CCI power. In this way, the CCI...

AP Grouping and Interference-Aware Channel Segregation Based Dynamic Channel Assignment for AP Cooperative Diversity

This article is a technical report without peer review, and its polished and/or extended version may be published elsewhere. Copyright ©2014 by IEICE AP Grouping and Interference-Aware Channel Segregation Based Dynamic Channel Assignment for AP Cooperative Diversity Martin T.H. SIRAIT Yuki MATSUMURA Katsuhiro TEMMA Koichi ISHIHARA B. A. Hirantha Sithira ABEYSEKERA Tomoaki KUMAGAI and Fumiyuki A...

Algorithms for Dynamic Channel Assignment

The eeciency of channel assignment in a cellular telephone system is considered using the measures of successful channel assignment ratio as well as response time. Existing paradigms of mutual exclusion and dining philosophers from distributed systems are used to synthesize new algorithms that optimize both measures. The results are veriied by extensive simulations.

Fixed and Dynamic Channel Assignment