- Wireless Communication Security Techniques
- Cooperative Communication and Network Coding
- Advanced MIMO Systems Optimization
- Caching and Content Delivery
- Opportunistic and Delay-Tolerant Networks
- Energy Harvesting in Wireless Networks
- E-commerce and Technology Innovations
- Distributed Sensor Networks and Detection Algorithms
- Robotics and Automated Systems
- Advanced Wireless Communication Technologies
- Indoor and Outdoor Localization Technologies
- Advanced Wireless Communication Techniques
- Digital Transformation in Industry
- Traffic control and management
- Transportation and Mobility Innovations
- Radar Systems and Signal Processing
- Vehicular Ad Hoc Networks (VANETs)
- Advanced Optical Sensing Technologies
- Autonomous Vehicle Technology and Safety
- Full-Duplex Wireless Communications
- Electromagnetic Compatibility and Measurements
- Sparse and Compressive Sensing Techniques
- RFID technology advancements
- Antenna Design and Optimization
- Target Tracking and Data Fusion in Sensor Networks
Robert Bosch (Germany)
2021-2025
Robert Bosch (Taiwan)
2025
Ruhr University Bochum
2014-2017
This paper presents a Digital Twin (DT) framework for the remote control of an Autonomous Guided Vehicle (AGV) within Network Control System (NCS). The AGV is monitored and controlled using Integrated Sensing Communications (ISAC). In order to meet real-time requirements, DT computes signals dynamically allocates resources sensing communication. A Reinforcement Learning (RL) algorithm derived learn provide suitable actions while adjusting uncertainty in AGV's position. We present closed-form...
Despite the simplicity of scheme treating interference as noise (TIN), it was shown to be sum-capacity optimal in Gaussian channel (IC) with very-weak (noisy) interference. In this paper, two-user IC is altered by introducing an additional transmitter that wants communicate one receivers IC. The resulting network thus consists a point-to-point interfering multiple access (MAC) and denoted PIMAC. PIMAC studied main focus on optimality TIN. It turns out TIN its naive variant, where all...
Hybrid architectures are generally composed of a cyber cloud with additional support edge caching. By utilizing the benefits associated computing and caching, powerful enhanced interference management techniques can be readily utilized - that among others also results in low-latency transmission. In this paper, we study impact processing on latency for heterogenous network (HetNet) consisting two users transmitters. We define an information-theoretic metric, delivery time per bit (DTB),...
Treating interference as noise (TIN) the most appropriate approach in dealing with and conditions on its optimality has attracted interest of researchers recently. However, our knowledge necessary sufficient TIN is restricted to a few setups limited number users. In this paper, we study terms generalized degrees freedom (GDoF) for fundamental network, namely, M × 2 X-channel. To end, achievable GDoF power allocations at transmitters studied. It turns out that transmit allocation maximizing...
The sum-capacity of a three user interference wired network for time-varying channels is considered. Due to the channel variations, it assumed that transmitters are only able track connectivity between individual nodes, thus (alternating) state known. By considering special subset all possible states, we show splitting combined with joint encoding over alternating states required achieve sum-capacity. Regarding upper bounds, use genie aided approach optimality this scheme. This highlights...
The impact of cooperation on interference management is investigated by studying an elemental wireless network, the so-called symmetric relay channel (IRC), from a generalized degrees freedom (GDoF) perspective. This motivated fact that deployment relays considered as remedy to overcome bottleneck current systems in terms achievable rates. focus this paper regime which link weaker than source-relay IRC. Our approach toward GDoF goes through capacity analysis linear deterministic IRC...
Coordinating the maneuvers between connected vehicles and other road users can increase traffic efficiency. To efficiently coordinate in a broad variety of despite limited bandwidth, an appropriate message format communication procedure must be defined. For this, first proposals have been made, mostly from highway application perspective. However, we observe that many likely occur urban scenarios are not covered by existing proposals. Hence, this work, propose new maneuver coordination...
Decreasing communication latency is one of the main challenges for many applications in future systems. As a solution, we study this work benefits using some cache-equipped helpers wireless scenario. More precisely, network with transmitter, two helpers, and receivers studied from point view. While transmitter has access to whole data, store data their cache order support fulfilling demands receivers. The challenge develop joint caching placement transmission strategy, which minimizes...
Stringent mobile usage characteristics force wireless networks to undergo a paradigm shift from conventional connection-centric content-centric deployment. With respect 5G, caching and heterogenous (HetNet) are key technologies that will facilitate the evolution of highly by facilitating unified quality service in terms low-latency communication. In this paper, we study impact transceiver on latency for HetNet consisting single user, receiver one cache-assisted transceiver. We define an...
A Fog radio access network is considered as a architecture candidate to meet the soaring demand in terms of reliability, spectral efficiency, and latency next generation wireless networks. This combines benefits associated with centralized cloud processing edge caching enabling primarily low-latency transmission under moderate fronthaul capacity requirements. The F-RAN we consider this paper composed server which connected through links two nodes serving mobile users Z-shaped partially...
The simple scheme of treating interference as noise (TIN) is studied in this paper for the 3 × 2 X channel. A new sum-capacity upper bound derived. This transformed into a generalized degrees-of-freedom (GDoF) bound, and shown to coincide with achievable GDoF that combines TDMA TIN some conditions on channel parameters. These specify noisy regime which extends regimes available literature. As by-product, characterized within constant gap given regime.
This paper presents a Digital Twin (DT) framework for the remote control of an Autonomous Guided Vehicle (AGV) within Network Control System (NCS). The AGV is monitored and controlled using Integrated Sensing Communications (ISAC). In order to meet real-time requirements, DT computes signals dynamically allocates resources sensing communication. A Reinforcement Learning (RL) algorithm derived learn provide suitable actions while adjusting uncertainty in AGV's position. We present closed-form...
This paper studies the performance gains of coordination in an elemental cellular network consisting a multiple-access channel (MAC) and point-to-point (P2P) interfering with each other. It is assumed that this network, denoted as PIMAC, operating noisy (very-weak) interference regime. Three schemes, naive-TIN, TDMA-TIN, IA-TIN, different requirements among transmitters (and receivers), are compared other terms achievable sum rates. shown that, although PIMAC regime, allowing more between...
Despite the simplicity of scheme treating interference as noise (TIN), it was shown to be sum-capacity optimal in Gaussian channel (IC) with very-weak (noisy) interference. In this paper, 2-user IC is altered by introducing an additional transmitter that wants communicate one receivers IC. The resulting network thus consists a point-to-point interfering multiple access (MAC) and denoted PIMAC. PIMAC studied main focus on optimality TIN. It turns out TIN its naive variant, where all...
The sum-capacity of a three user interference wired network for time-varying channels is considered. Due to the channel variations, it assumed that transmitters are only able track connectivity between individual nodes, thus (alternating) state known. By considering special subset all possible states, we show splitting combined with joint encoding over alternating states required achieve sum-capacity. Regarding upper bounds, use genie aided approach optimality this scheme. This highlights...
The simple scheme of treating interference as noise (TIN) is studied in this paper for the 3 x 2 X channel. A new sum-capacity upper bound derived. This transformed into a generalized degrees-of-freedom (GDoF) bound, and shown to coincide with achievable GDoF that combines TDMA TIN some conditions on channel parameters. These specify noisy regime which extends regimes available literature. As by-product, characterized within constant gap given regime.