[HTML][HTML] Open, closed, and shared access femtocells in the downlink

HS Jo, P Xia, JG Andrews - EURASIP Journal on Wireless …, 2012 - Springer
A fundamental choice in femtocell deployments is the set of users which are allowed to
access each femtocell. Closed access restricts the set to specifically registered users, while …

Downlink femtocell networks: Open or closed?

HS Jo, P Xia, JG Andrews - 2011 IEEE International …, 2011 - ieeexplore.ieee.org
A fundamental choice in femtocell deployments is the set of users which are allowed to
access each femtocell. Closed access restricts the set to specifically registered users, while …

Open vs. closed access femtocells in the uplink

P Xia, V Chandrasekhar… - IEEE Transactions on …, 2010 - ieeexplore.ieee.org
Femtocells are assuming an increasingly important role in the coverage and capacity of
cellular networks. In contrast to existing cellular systems, femtocells are end-user deployed …

Femtocell access control in the TDMA/OFDMA uplink

P Xia, V Chandrasekhar… - 2010 IEEE Global …, 2010 - ieeexplore.ieee.org
This paper investigates open vs. closed access in the uplink of femtocell networks, for the
particular case of orthogonal multiple access protocols like TDMA or OFDMA. Open access …

Access methods to WiMAX femtocells: A downlink system-level case study

D Lopez-Perez, A Valcarce… - 2008 11th IEEE …, 2008 - ieeexplore.ieee.org
Over the last two years, GSM and UMTS femtocell access points have been proposed as a
solution to the poor indoor coverage problem experienced in certain areas. Research on …

Deployment options for femtocells and their impact on existing macrocellular networks

JD Hobby, H Claussen - Bell Labs Technical Journal, 2009 - ieeexplore.ieee.org
Femtocells can enable in-home cell phone coverage and provide access to high speed
wireless broadband services where the usual macrocell system can only provide degraded …

Analysis of macro—femtocell interference and implications for spectrum allocation

J Espino, J Markendahl - 2009 IEEE 20th International …, 2009 - ieeexplore.ieee.org
Deployment of femtocells represents a promising solution to increase cost-capacity benefits
for network operators and provide higher data rates to end-users. Femtocells are conceived …

A simulation study of performance trade-offs in open access femtocell networks

Ï Demirdogen, Ï Guvenç, H Arslan - 2010 IEEE 21st International …, 2010 - ieeexplore.ieee.org
Open access is one of the access options for femtocell networks, where the mobile stations
(MSs) are allowed to make hand-off to the femtocell base stations (fBSs) in their vicinity. In …

Co-channel femtocell-macrocell deployments-access control

D Das, V Ramaswamy - 2009 IEEE 70th Vehicular Technology …, 2009 - ieeexplore.ieee.org
This paper explores the trade-offs of different levels of access control in a mixed femtocell-
macrocell deployment with focus on reverse link (uplink) outage analysis. The aim is to …

Performance of open access femtocell networks with different cell-selection methods

HA Mahmoud, I Güvenç… - 2010 IEEE 71st Vehicular …, 2010 - ieeexplore.ieee.org
Femtocell networks may significantly improve the capacity of next-generation cellular
systems due to more efficient utilization of spectrum resources and better link qualities for …