Copula-Based Bounds for Multi-User Communications–Part II: Outage Performance

نویسندگان

چکیده

In the first part of this two-part letter, we introduced methods to study impact dependency on expected value functions two random variables. second part, present tools derive worst- and best-case bounds outage probability multi-user communication systems, including multiple access channels, wiretap reconfigurable intelligent surface-assisted channels.

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Semi-Blind Channel Estimation based on subspace modeling for Multi-user Massive MIMO system

‎Channel estimation is an essential task to fully exploit the advantages of the massive MIMO systems‎. ‎In this paper‎, ‎we propose a semi-blind downlink channel estimation method for massive MIMO system‎. ‎We suggest a new modeling for the channel matrix subspace. Based on the low-rankness property, we have prposed an algorithm to estimate the channel matrix subspace. In the next step, using o...

متن کامل

Balancing outage performance of primary user and secondary user by relay-assisted primary transmission

In this paper, a cooperative transmission protocol for cognitive radio systems is proposed. In this protocol, the primary system comprises a transmitter (PT), a receiver (PR), and a decode-and-forward relay (Relay), while the secondary system comprises a transmitter (ST) and a receiver (SR). Both the ST and the Relay assist the transmissions of the primary users together. The outage probabiliti...

متن کامل

Outage Analysis in Multi-user and Multi-relay Cognitive AF Relaying Networks Using MRC

Abstract: This paper investigates the outage performance in multi-user and multi-relay cognitive amplify-andforward relaying networks for MinW relay selection scheme over independent non-identically distributed Rayleigh fading channels, where the eavesdropper node may intercept the source message. To guarantee the quality-ofservice of the primary user (PU), both the maximum tolerable peak inter...

متن کامل

Secrecy outage analysis of multi-user multi-eavesdropper cellular networks in the face of cochannel interference

0.1016/j.dcan.201 hongqing Universi BY-NC-ND license thor. : tracykyle93@gm r responsibility of Abstract This paper studies the physical-layer security of a multi-user multi-eavesdropper cellular network, which is composed of multiple users communicating with a base station while the eavesdroppers may intercept the communications from users to the base station (BS). The cellular network is a ti...

متن کامل

Outage Performance Based on Optimal Relay Location in Multi-node Relay Network

In this paper, we investigate the outage performance of multi-node relay network under equal power allocation (EPA) scheme. Due to the mobility of relay nodes, we proposed to design a method that considers random relay location based on random model. We conduct deep experiments which demonstrate that there exists optimal relay location to minimize the outage probability of multi-node relay netw...

متن کامل

ذخیره 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: 2021

ISSN: ['1558-2558', '1089-7798', '2373-7891']

DOI: https://doi.org/10.1109/lcomm.2020.3023050