中文
相关论文

相关论文: Improving Third-Party Relaying for LTE-A: A Realis…

200 篇论文

Background: The computationally intensive task of real-time rendering can be offloaded to remote cloud systems. However, due to network latency, interactive remote rendering (IRR) introduces the challenge of interaction latency (IL), which…

网络与互联网体系结构 · 计算机科学 2019-05-21 Richard Cloete , Nick Holliman

Current virtual reality systems are typically limited by performance/cost, usability (size), or a combination of both. By using a networked client/server environment, we have solved these limitations for the client. However, in doing so we…

人机交互 · 计算机科学 2019-10-11 Gregory Gutmann , Akihiko Konagaya

In this paper, a multi-antenna assisted virtual full-duplex (FD) relaying with reliability-aware iterative decoding at destination node is proposed to improve system spectral efficiency and reliability. This scheme enables two half-duplex…

信息论 · 计算机科学 2017-10-19 Jiancao Hou , Sandeep Narayanan , Yi Ma , Mohammad Shikh-Bahaei

License-assisted access LTE (LAA-LTE) has been proposed to deal with the intense contradiction between tremendous mobile traffic demands and crowded licensed spectrums. In this paper, we investigate the coexistence mechanism for LAA-LTE…

网络与互联网体系结构 · 计算机科学 2018-07-19 Junjie Tan , Sa Xiao , Shiying Han , Ying-Chang Liang

The analysis of the end-to-end behavior of novel mobile communication methods in concrete evaluation scenarios frequently results in a methodological dilemma: Real world measurement campaigns are highly time-consuming and lack of a…

网络与互联网体系结构 · 计算机科学 2020-08-19 Benjamin Sliwa , Manuel Patchou , Christian Wietfeld

Vision-based locomotion in outdoor environments presents significant challenges for quadruped robots. Accurate environmental prediction and effective handling of depth sensor noise during real-world deployment remain difficult, severely…

机器人学 · 计算机科学 2025-09-12 Yueqi Zhang , Quancheng Qian , Taixian Hou , Peng Zhai , Xiaoyi Wei , Kangmai Hu , Jiafu Yi , Lihua Zhang

The performance of data delivery in wireless relay networks (WRNs), such as delay-tolerant networks and device-to-device communications heavily relies on the cooperation of mobile nodes (i.e., users and their carried devices). However,…

网络与互联网体系结构 · 计算机科学 2020-08-12 Behrouz Jedari , Feng Xia , Zhaolong Ning

Mobile network that millions of people use every day is one of the most complex systems in the world. Optimization of mobile network to meet exploding customer demand and reduce capital/operation expenditures poses great challenges. Despite…

人工智能 · 计算机科学 2018-12-07 Yongxi Tan , Jin Yang , Xin Chen , Qitao Song , Yunjun Chen , Zhangxiang Ye , Zhenqiang Su

Vision-Language Navigation (VLN) policies trained on offline datasets often exhibit degraded task performance when deployed in unfamiliar navigation environments at test time, where agents are typically evaluated without access to external…

机器人学 · 计算机科学 2025-06-10 Heeju Ko , Sungjune Kim , Gyeongrok Oh , Jeongyoon Yoon , Honglak Lee , Sujin Jang , Seungryong Kim , Sangpil Kim

We propose a communication scheme with relays to improve the reliability of a Long Range (LoRa) sensor network with duty-cycle limitations. The relays overhear the sensors' transmissions and forward them to a gateway. Simulations show that…

网络与互联网体系结构 · 计算机科学 2019-08-20 Siddhartha Borkotoky , Udo Schilcher , Christian Bettstetter

In a bi-directional relay channel, a pair of nodes wish to exchange independent messages over a shared wireless half-duplex channel with the help of relays. Recent work has mostly considered information theoretic limits of the…

信息论 · 计算机科学 2010-02-02 Sang Joon Kim , Besma Smida , Natasha Devroye

A robot's deployment environment often involves perceptual changes that differ from what it has experienced during training. Standard practices such as data augmentation attempt to bridge this gap by augmenting source images in an effort to…

机器学习 · 计算机科学 2022-05-18 Takuma Yoneda , Ge Yang , Matthew R. Walter , Bradly Stadie

This letter considers an unmanned aerial vehicle (UAV)-enabled relay communication system for delivering latency-critical messages with ultra-high reliability, where the relay is operating under amplifier-and-forward (AF) mode. We aim to…

信号处理 · 电气工程与系统科学 2020-07-21 Hong Ren , Cunhua Pan , Kezhi Wang , Wei Xu , Maged Elkashlan , Arumugam Nallanathan

This paper describes an approach for half-duplex cooperative transmission in a classical three-node relay channel. Assuming availability of channel state information at nodes, the approach makes use of this information to optimize distinct…

信息论 · 计算机科学 2011-11-09 Tan F. Wong , Tat M. Lok , John M. Shea

Due to the rapid technology evolution and standardization activity in the mobile communication networks, there is the need for the research community to be able to develop, test and evaluate new and/or already xisting solutions before…

网络与互联网体系结构 · 计算机科学 2022-05-09 Katerina Koutlia , Biljana Bojovic , Zoraze Ali , Sandra Lagen

In this paper, we first propose interference alignment (IA) scheme for uplink transmission of multiple-input-mulitple-output (MIMO) cellular network with a help of relay which operates in halfduplex mode. The proposed scheme only requires…

信息论 · 计算机科学 2017-05-23 Hoyoun Kim , Jong-Seon No

5G New Radio (NR) promises to support diverse services such as enhanced mobile broadband (eMBB), ultra-reliable low-latency communication (URLLC), and massive machine-type communication (mMTC). This requires spectrum, most of which is…

网络与互联网体系结构 · 计算机科学 2022-10-12 Sneihil Gopal , David Griffith , Richard A. Rouil , Chunmei Liu

This dissertation explores the area of real-time IP networking for embedded devices, especially those with limited computational resources. With the increasing convergence of information and operational technologies in various industries,…

网络与互联网体系结构 · 计算机科学 2024-11-26 Ilja Behnke

Two-way relaying can significantly improve performance of next generation wireless networks. However, due to its dependence on multi-node cooperation and transmission coordination, applying this technique to a wireless network in an…

信息论 · 计算机科学 2012-07-27 Wenguang Mao , Xudong Wang

In wireless networks relay nodes can be used to assist the users' transmissions to reach their destination. Work on relay cooperation, from a physical layer perspective, has up to now yielded well-known results. This paper takes a different…

网络与互联网体系结构 · 计算机科学 2015-06-23 Georgios Papadimitriou , Nikolaos Pappas , Apostolos Traganitis , Vangelis Angelakis