Recently, non-orthogonal multiple access (NOMA) has been proposed to achieve higher
spectral efficiency over conventional orthogonal multiple access. Although it has the …

We consider multiuser video communication over uplink orthogonal frequency-division
multiple access (OFDMA) systems. A cross-layer algorithm of joint bit allocation, packet …

One challenge in video transmission is to deal with packet loss. Since the compressed video
streams are sensitive to data loss, the error resiliency of the encoded video becomes …

In cognitive radio (CR) networks, the perceived reduction of application layer quality of
service (QoS), such as multimedia distortion, by secondary users may impede the success of …

The need for security services, such as confidentiality and authentication, has become one
of the major concerns in multimedia communication applications, such as video on demand …

In this paper, we present a cross-layer approach for video transmission in wireless LANs that
employs joint source and application-layer channel coding, together with rate adaptation at …

In the merged multimedia packet-switched networks, the limited or no end-to-end Quality of
Service (QoS) guarantees induce that rate control has been evolved to joint source-channel …

The Scalable Video Coding (SVC) standard extends the H. 264/AVC with scalability support
and is effective to adapt bitrate to the time-varying wireless channel bandwidth. In this paper …

摘要文中针对异构无线网环境下端到端移动视频传输问题, 提出一种新的联合信源信道编码方式
DRA-JSCC. 现有的联合信源信道编码(JSCC) 方式的主要问题是将服务器与客户端之间的网络 …

As wireless technology evolves towards its fourth generation (4G) of development, the
prospect of offering multimedia services such as on‐demand video streaming and video …