Výsledky vyhľadávania - "Multicast algorithms"

Penalty Dual Decomposition Method for Nonsmooth Nonconvex Optimization-Part II: Applications Autor Shi, Qingjiang, Hong, Mingyi, Fu, Xiao, Chang, Tsung-Hui

“…), for the minimization of a nonconvex nonsmooth objective function, subject to difficult coupling constraints…”
Získať plný text

Efficient NFV-Enabled Multicasting in SDNs Autor Xu, Zichuan, Liang, Weifa, Huang, Meitian, Jia, Mike, Guo, Song, Galis, Alex

“…) with an aim to maximize network throughput while minimizing the implementation cost of admitted NFV-enabled multicast requests, subject to network resource capacity, where the implementation cost…”
Získať plný text

Multi-Group Multicasting Using Reconfigurable Intelligent Surfaces: A Deep Learning Approach Autor Ding, Chunxia, Jin, Weijie, Li, Xiao, Matthaiou, Michail, Yi, Xinping, Jin, Shi

“… This paper considers a downlink multi-group multicast system underpinned by multiple RISs and aims to maximize the sum spectral efficiency subject to an overall transmit power constraint…”
Získať plný text

Fast Algorithm for Joint Unicast and Multicast Beamforming for Large-Scale Massive MIMO Autor Mohammadi, Shadi, Dong, Min, ShahbazPanahi, Shahram

“…) systems, with a potentially large number of unicast users. Focusing on minimizing the total transmit power subject to quality-of-service constraints, we propose an alternating direction method of multipliers (ADMM…”
Získať plný text

Throughput Maximization for Result Multicasting by Admitting Delay-Aware Tasks in MEC Networks for High-Speed Railways Autor Xu, Junyi, Wei, Zhenchun, Yuan, Xiaohui, Qiao, Yan, Lyu, Zengwei, Han, Jianghong

“… throughput by admitting as many tasks as possible, subject to delay constraints, and multicasting the maximum number of results…”
Získať plný text

Low-Complexity Joint Antenna Selection and Robust Multi-Group Multicast Beamforming for Massive MIMO Autor Mohamadi, Niloofar, Dong, Min, ShahbazPanahi, Shahram

“… Relying on the estimated channel covariance and assuming a limited number of antennas for transmission at the base station, we aim to minimize the transmit power subject to the worst-case signal…”
Získať plný text

Artificial Intelligence Aided Low Complexity RRM Algorithms for 5G-MBS Autor Pupo, Ernesto Fontes, Gonzalez, Claudia Carballo, Montalban, Jon, Angueira, Pablo, Murroni, Maurizio, Iradier, Eneko

“…) subject to the 5G-MBS paradigm. Our proposal is oriented to address and contextualize the complexity associated with multicast radio resource management (RRM…”
Získať plný text

Joint Power Allocation and Passive Beamforming Design for IRS-Assisted Physical-Layer Service Integration Autor Ning, Boyu, Chen, Zhi, Tian, Zhongbao, Wang, Xiaomei, Pan, Cunhua, Fang, Jun, Li, Shaoqian

“… To this end, we formulate this problem as a bi-objective optimization problem, which is shown equivalent to a secrecy rate maximization problem subject…”
Získať plný text

Throughput Maximization of NFV-Enabled Multicasting in Mobile Edge Cloud Networks Autor Ma, Yu, Liang, Weifa, Wu, Jie, Xu, Zichuan

“…Mobile Edge Computing (MEC) reforms the cloud paradigm by bringing unprecedented computing capacity to the vicinity of end users at the mobile network edge…”
Získať plný text

Low-Complexity ADMM-Based Algorithm for Robust Multi-Group Multicast Beamforming in Large-Scale Systems Autor Mohamadi, Niloofar, Dong, Min, ShahbazPanahi, Shahram

“…) problem, which is to minimize the transmit power subject to the worst-case minimum signal-to-interference-plus-noise-ratio (SINR) guarantee…”
Získať plný text

Efficient Design of Multi-group Multicast Beamforming via Reconfigurable Intelligent Surface Autor Ebrahimi, Mohammad, Dong, Min

“…). We propose a fast and scalable algorithm for the joint design of the base station (BS) multicast beamforming and the RIS passive beamforming to minimize the transmit power subject to the quality-of-service (QoS) constraints…”
Získať plný text

Enabling Multicast Slices in Edge Networks Autor Qin, Yugen, Xia, Qiufen, Xu, Zichuan, Zhou, Pan, Galis, Alex, Rana, Omer F., Ren, Jiankang, Wu, Guowei

“…Telecommunication networks are undergoing a disruptive transition toward distributed mobile edge networks with virtualized network functions (VNFs) [e.g.,…”
Získať plný text

Multiple-Antenna Multicasting Using Channel Orthogonalization and Local Refinement Autor Abdelkader, Ahmed, Gershman, Alex B., Sidiropoulos, Nicholas D.

“…) for all users, and our objective is to design the beamformer complex weights to minimize the total transmitted power subject to individual user quality-of-service (QoS) constraints…”
Získať plný text

A Physical Layer Multicast Precoding and Grouping Scheme for Bandwidth Minimization Autor Martin-Vega, Francisco J., Ghadi, Farshad Rostami, Lopez-Martinez, F. Javier, Gomez, Gerardo

“…) of the worst user for a fixed transmit power; and ii) the quality of service (QoS) formulation, which minimizes the transmit power subject to a target SNR…”
Získať plný text

First-Order Fast Algorithm for Structurally Optimal Multi-Group Multicast Beamforming in Large-Scale Systems Autor Zhang, Chong, Dong, Min, Liang, Ben

“…We consider multi-group multicast beamforming in large-scale systems to minimize the transmit power subject to the signal-to-interference-plus-noise ratio (SINR) requirements…”
Získať plný text

Admm-Based Fast Algorithm for Robust Multi-Group Multicast Beamforming Autor Mohamadi, Niloofar, Dong, Min, ShahbazPanahi, Shahram

“…) large-scale systems. The goal is to minimize the transmit power subject to the minimum signal-to-interference-plus-noise-ratio (SINR…”
Získať plný text

Efficient Analog Beamforming for Max-Min Fair Multicast Transmission Autor Wang, Zihuan, Li, Hongyu, Li, Ming, Kellerer, Wolfgang

“…), respectively, to maximize the minimum signal-to-noise ratio (SNR) over all users subject to a transmit power constraint…”
Získať plný text

Multicast routing algorithms and protocols: a tutorial Autor Sahasrabuddhe, L.H., Mukherjee, B.

“… (and, to a lesser extent, to the expert on this subject)…”
Získať plný text

An orthogonal genetic algorithm for multimedia multicast routing Autor Zhang, Qingfu, Leung, Yiu-Wing

“… To support these applications, it is necessary to determine a multicast tree of minimal cost to connect the source node to the destination nodes subject to delay constraints on multimedia communication…”
Získať plný text

Optimal Resource Allocation in Overlay Multicast Autor Cui, Y., Xue, Y., Nahrstedt, K.

“… Our goal is to maximize the aggregate utility of all receivers, subject to network capacity constraint and data constraint…”
Získať plný text