A mobile relay prioritized and fairness guaranteed resource allocation for HSR network

Inspired by the increasingly mature vehicle-to-everything (V2X) communication technology, we propose a multihop V2X downlink transmission system to improve users’ quality of experience (QoE) in hot spots. Specifically, we develop a cross-layer resource allocation algorithm to optimize the long-term system performance while guaranteeing the stability of data queues. Lyapunov optimization is employed to transform the long-term optimization problem into a series of instantaneous subproblems, which involves the joint optimization of rate control, power allocation, and mobile relay selection at each time slot. On one hand, the optimization of rate control is decoupled and carried out independently. On the other hand, a low-complexity pricing-based stable matching algorithm is proposed to solve the joint power allocation and mobile relay selection problem. Finally, simulation results demonstrate that the proposed algorithm can achieve superior performance and simultaneously guarantee queue stability.

Download Full-text

Flocking-Inspired Transmission Power Control for Fair Resource Allocation in Vehicle-Mounted Mobile Relay Networks

IEEE Transactions on Vehicular Technology ◽

10.1109/tvt.2018.2869270 ◽

2019 ◽

Vol 68 (1) ◽

pp. 754-764 ◽

Cited By ~ 4

Author(s):

Jaesung Park ◽

Hyun-Ho Choi ◽

Jung-Ryun Lee

Keyword(s):

Resource Allocation ◽

Power Control ◽

Relay Networks ◽

Transmission Power ◽

Transmission Power Control ◽

Mobile Relay

Download Full-text

Folk-economic beliefs as moral intuitions

Behavioral and Brain Sciences ◽

10.1017/s0140525x18000456 ◽

2018 ◽

Vol 41 ◽

Author(s):

Neil Malhotra

Keyword(s):

Resource Allocation ◽

Moral Intuitions ◽

Economic Beliefs ◽

Evolutionary Explanations

AbstractAlthough Boyer & Petersen's (B&P's) cataloguing of and evolutionary explanations for folk-economic beliefs is important and valuable, the authors fail to connect their theories to existing explanations for why people do not think like economists. For instance, people often have moral intuitions akin to principles of fairness and justice that conflict with utilitarian approaches to resource allocation.

Download Full-text

Mother or Wife?

Social Psychology ◽

10.1027/1864-9335/a000124 ◽

2012 ◽

Vol 43 (4) ◽

pp. 232-242 ◽

Cited By ~ 19

Author(s):

Phia S. Salter ◽

Glenn Adams

Keyword(s):

United States ◽

Resource Allocation ◽

Cultural Psychology ◽

The United States ◽

Personal Relationship ◽

Three Dimensions ◽

Church Membership ◽

Cultural Dynamics ◽

Psychology Perspective ◽

Cultural Ecological

Inspired by “Mother or Wife” African dilemma tales, the present research utilizes a cultural psychology perspective to explore the dynamic, mutual constitution of personal relationship tendencies and cultural-ecological affordances for neoliberal subjectivity and abstracted independence. We administered a resource allocation task in Ghana and the United States to assess the prioritization of conjugal/nuclear relationships over consanguine/kin relationships along three dimensions of sociocultural variation: nation (American and Ghanaian), residence (urban and rural), and church membership (Pentecostal Charismatic and Traditional Western Mission). Results show that tendencies to prioritize nuclear over kin relationships – especially spouses over parents – were greater among participants in the first compared to the second of each pair. Discussion considers issues for a cultural psychology of cultural dynamics.

Download Full-text

Application of Information Introduced to Dynamic Message Processing and Enjoyment

Journal of Media Psychology Theories Methods and Applications ◽

10.1027/1864-1105/a000195 ◽

2018 ◽

Vol 30 (4) ◽

pp. 196-206 ◽

Cited By ~ 4

Author(s):

Byungho Park ◽

Rachel L. Bailey

Keyword(s):

Resource Allocation ◽

Recognition Memory ◽

Emotional Processing ◽

Orienting Response ◽

Structural Features ◽

Cognitive Resources ◽

Coding System ◽

Message Complexity ◽

Cognitive Resource ◽

Cognitive Overload

Abstract. In an effort to quantify message complexity in such a way that predictions regarding the moment-to-moment cognitive and emotional processing of viewers would be made, Lang and her colleagues devised the coding system information introduced (or ii). This coding system quantifies the number of structural features that are known to consume cognitive resources and considers it in combination with the number of camera changes (cc) in the video, which supply additional cognitive resources owing to their elicitation of an orienting response. This study further validates ii using psychophysiological responses that index cognitive resource allocation and recognition memory. We also pose two novel hypotheses regarding the confluence of controlled and automatic processing and the effect of cognitive overload on enjoyment of messages. Thirty television advertisements were selected from a pool of 172 (all 20 s in length) based on their ii/cc ratio and ratings for their arousing content. Heart rate change over time showed significant deceleration (indicative of increased cognitive resource allocation) for messages with greater ii/cc ratios. Further, recognition memory worsened as ii/cc increased. It was also found that message complexity increases both automatic and controlled allocations to processing, and that the most complex messages may have created a state of cognitive overload, which was received as enjoyable by the participants in this television context.

Download Full-text