Bo Gu's research while affiliated with Beijing University of Posts and Telecommunications and other places

Publications (9)

Article
Nowadays, wireless communication has become a fabric of our daily life, and it has been a universal demand for higher capacity and longer battery lifetime. For the sake of solving these problems, this paper considers taking the advantage of cooperative communication with the assistance of green relays. So, in this paper, we design an auction market...
Chapter
© Springer International Publishing AG 2018. The increasing traffic demands in the past few years require further expansion of cellular network capacity. Densely deployed base stations may cause a large amount of energy consumption and lots of environmental problems. Relaying is considered as a promising cost-efficient solution for capacity expansi...

Citations

... Beam blockage can be mitigated by relaying mechanisms [13,15,16], for example, from nearby CAVs, Road Side Units (RSU), or Intelligent Reflecting Surfaces (IRS) [17]. Relay selection strategies can be grouped into two macrocategories: i) centralized [18,19]: a network entity, such as Next Generation Base Station (gNB) or an elected vehicle, acts as a central body (CB) that collects network state and defines the optimal relay selection; ii) distributed [20,21,16]: each vehicle computes the ego optimal relay and attempts to directly interact with it. This paper proposes a proactive relay of opportunity selection that has been adopted for both centralized and distributed schemes. ...
... At the same time, in [20], a novel framework for delay aware base station power control strategy is proposed for managing of the resources in solar-based cellular base stations. The discussions in [21] showcase the use of multi-agent centralized and decentralized learning methods for renewable SCBS heterogeneous networks (HetNets) with Deep Q-Learning (DQL) performing better over multi-agent Q-Learning (MAQL) with scalability tradeoffs. In [22], the authors have exploited the very stochastic nature of the user-dependent traffic and renewable energy to improve the energy efficient HetNets with policy-gradient methods, using Reinforcement Learning (RL). ...
... Moreover, relay-assisted transmission has been proved to be an efficient way to enhance the link quality, reduce the system energy consumption and extend the battery life of mobile phone terminals, which can enhance the system energy efficiency (EE) performance [8]. Gu et al. [9] studied the system overall energy consumption from the point view of resource scheduling, and proposed an auction-based relay selection mechanism to improve system capacity and to prolong the lifetime of mobile terminals for green communications with relay-assisted transmission. Similarly, Singh and Ku [10] presented a relay-assisted approach to enhance the system EE performance. ...