Achievable Rate and Fairness in Coordinated Base Station Transmission
نویسندگان
چکیده
منابع مشابه
Joint Base Station Clustering and Beamformer Design for Partial Coordinated Transmission in Heterogenous Networks
We consider the interference management problem in a multicell MIMO heterogeneous network. Within each cell there is a large number of distributed micro/pico base stations (BSs) that can be potentially coordinated for joint transmission. To reduce coordination overhead, we consider user-centric BS clustering so that each user is served by only a small number of (potentially overlapping) BSs. Th...
متن کاملConstrained power allocation schemes for coordinated base station transmission using block diagonalization
In this study, we propose several power allocation schemes in a coordinated base station downlink transmission with per antenna and per base station power constraints. Block Diagonalization is employed to remove interference among users. For each set of power constraints, two schemes based on the waterfilling distribution are proposed and compared to the optimal solution, which can only be obta...
متن کاملJoint beamforming design and base-station assignment in a coordinated multicell system
This study is concerned with the downlink beamforming designs in a coordinated multicell system with dynamic basestation (BS) assignment. At each cell, a multiple-antenna BS employs linear beamforming to send multiple data streams to its assigned mobile-stations (MSs). Exploiting multicell coordination, the multiple BSs jointly optimise the beamformers and the BS-MS assignments to enhance the o...
متن کاملScheduling with base station diversity and fairness analysis for the downlink of CDMA cellular networks
Efficient packet scheduling in CDMA cellular networks is a challenging problem due to the time variant and stochastic nature of the channel fading process. Selection diversity is one of the most effective techniques utilizing random and independent variations of diverse channels to improve the performance of communication over fading channels. In this paper, we propose two packet scheduling sch...
متن کاملOn the base station selection and base station sharing in self-configuring networks
We model the interaction of several radio devices aiming to obtain wireless connectivity by using a set of base stations (BS) as a non-cooperative game. Each radio device aims to maximize its own spectral efficiency (SE) in two different scenarios: First, we let each player to use a unique BS (BS selection) and second, we let them to simultaneously use several BSs (BS Sharing). In both cases, w...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IEEE Communications Letters
سال: 2014
ISSN: 1089-7798
DOI: 10.1109/lcomm.2014.021214.140071