On the Achievable Max-Min User Rates in Multi-Carrier Centralized NOMA-VLC Networks
نویسندگان
چکیده
منابع مشابه
Max-Flow Min-Cut Theorems for Multi-User Communication Networks
Traditionally, communication networks are modeled and analyzed in terms of information flows in graphs. In this paper, we introduce a novel symbolic approach to communication networks, where the topology of the underlying network is contained in a set of formal terms from logic. In order to account multi-user or dynamic networks, we allow distributed coding functions, which represent the same n...
متن کاملConstrained Multi-user Multi-server Max-Min Fair Queuing
In this paper, a multi-user multi-server queuing system is studied in which each user is constrained to get service from a subset of servers. In the studied system, rate allocation in the sense of max-min fairness results in multi-level fair rates. To achieve such fair rates, we propose CMFQ algorithm. In this algorithm users are chosen for service on a packet by packet basis. The priority of e...
متن کاملNOMA in Distributed Antenna System for Max-Min Fairness and Max-Sum-Rate
Distributed antenna system (DAS) has been deployed for over a decade. DAS has advantages in capacity especially for the cell edge users, in both single-cell and multi-cell environments. In this paper, non-orthogonal multiple access (NOMA) is suggested in single-cell DAS to maximize user fairness and sumrate. Two transmission strategies are considered: NOMA with single selection transmission and...
متن کاملUnifying View on Min-Max Fairness, Max-Min Fairness, and Utility Optimization in Cellular Networks
We are concerned with the control of quality of service (QoS) in wireless cellular networks utilizing linear receivers. We investigate the issues of fairness and total performance, which are measured by a utility function in the form of a weighted sum of link QoS. We disprove the common conjecture on incompatibility of min-max fairness and utility optimality by characterizing network classes in...
متن کاملOn Achievable Rates for User Cooperation and Relay Channels
In this paper, we derive a new achievable rate region for the user cooperation channel, which exceeds the best known result for this channel [Wil83]. Since the user cooperation channel includes many other known channels as a special case, the new rate region provides an improved achievable rates for many of the special cases (discussed later). The most notable example is that of the Gaussian re...
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: Sensors
سال: 2021
ISSN: 1424-8220
DOI: 10.3390/s21113705