Ultra low delay video transmission is becoming increasingly important. Video-based applications with ultra low delay requirements range from teleoperation scenarios such as controlling drones or telesurgery to autonomous control of dynamic processes using computer vision algorithms applied on real-time video. To evaluate the performance of the video transmission chain in such systems, it is imp...

For the problem of long video transmission delay and low network efficiency caused by high energy consumption, a Dynamic Programming & Markov Decision Processes (DP-MDP) video transmission scheme is proposed. This scheme takes advantage of that the user instant request is independent to the past states. We combine the DP algorithm with MDP to solve relative problem in the user request process, ...

Multi-hop wireless communications are very promising technologies to provide high data rate transmission through wireless link in multi-hop networks. Packets transmitted over wireless link will go through a time-varying wireless channel resulting in queuing delay. For delay-sensitive applications it is very important and challenging to study end-to-end delay performance over multi-hop wireless ...

Data aggregation plays an important role to improve the transmission efficiency in wireless body area networks (WBANs); however, it inherently induces additional aggregation delay. Therefore, the effect of packet aggregation on WBAN applications, which are vulnerable to delay, must be analyzed rigorously. In this paper, we analyze the packet aggregation delay for multisource sensor data with an...

In time-critical wireless sensor network (WSN) applications, a high degree of reliability is commonly required. A dynamical jumping real-time fault-tolerant routing protocol (DMRF) is proposed in this paper. Each node utilizes the remaining transmission time of the data packets and the state of the forwarding candidate node set to dynamically choose the next hop. Once node failure, network cong...

In this survey paper, a literature study on analytical delay models for a CMOS inverter and transmission gate has been done. Inverter followed by Transmission gate structure appears in many CMOS circuit design. Initially, the delay calculation of this entity is done considering them individually, which is not good. In this case, it does not account for the series stack effect that appears while...

The ultimate goal of future generation wireless communications is to provide ubiquitous seamless connections between mobile terminals such as mobile phones and computers so that users can enjoy high-quality services at anytime anywhere without wires. The feature to provide a wide range of delay constrained applications with diverse quality of service (QoS) requirements, such as delay and data r...

We analyze the mean packet delay in an Ethernet passive optical network (EPON) with gated service. For an EPON with a single optical network unit (ONU), we derive i a closed form delay expression for reporting at the end of an upstream transmission, and ii a Markov chain-based approach requiring the numerical solution of a system of equations for reporting at the beginning of an upstream transm...

In Interactive Multi-View Video (IMVV), the video has been captured by numbers of cameras positioned in array and transmitted those camera views to users. The user can interact with the transmitted video content by choosing viewpoints (views from different cameras in the array) with the expectation of minimum transmission delay while changing among various views. View switching delay is one of ...