DTN Routing Optimised by Human Routines: The HURRy Protocol

Pérez-Sánchez, Susana; Cabero, José María; Urteaga, Iñigo

doi:10.1007/978-3-319-22572-2_22

Cited by 2 publications

(2 citation statements)

References 15 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…More importantly, it is compatible with antecedent DTN standards, which means modifications on the basic framework can be minimized and existing works in DTN still have their values. Even though BPQ is often mentioned in past papers [55][56][57][58], it is not fully exploited in research work. As far as we know, only two papers put BPQ into practice: in [59], BPQ is adopted to mingle the protocol stack of DTN and named data networking (NDN) [60].…”

Section: Named Content Retrievalmentioning

confidence: 99%

Geo-DMP: A DTN-Based Mobile Prototype for Geospatial Data Retrieval

Xiang

et al. 2019

IJGI

View full text Add to dashboard Cite

Geospatial information is gaining immense interest and importance as we enter the era of highly developed transportation and communication. Despite the proliferation of cellular network and WiFi, on some occasions, users still face barriers to accessing geospatial data. In this paper, we design and implement a distributed prototype system with a delay/disruption tolerant network (DTN), named Geo-DMP, for cooperatively and opportunistically sharing and exchanging named geospatial contents in a device-to-device fashion. First of all, we construct a lightweight “content agent” module to bridge the gap between the application layer and the underlying DTN protocol stack. Afterwards, to profile the mobility history of users in practical geospatial environments, we present a map segmentation scheme based on road network and administrative subdivision information. Subsequently, we associate the regional movement history information with the content retrieval process to devise a hierarchical and region-oriented DTN routing scheme for both requests and responses. Finally, we conduct extensive experiments with real-world trajectories and complete implementations on the emulation platform composed of virtual machines. The experiments corroborate that Geo-DMP has the capability of successfully retrieving geospatial contents for users for most of the time under mobile circumstances with episodic connectivity. Moreover, en-route caches can be efficiently exploited to provision contents from multiple sources with less network resource consumption and shorter user-perceived latencies.

show abstract

Section: Named Content Retrievalmentioning

confidence: 99%

Geo-DMP: A DTN-Based Mobile Prototype for Geospatial Data Retrieval

Xiang

et al. 2019

IJGI

View full text Add to dashboard Cite

show abstract

“…In these works, the authors explain the relationship between factors such as speed, mobility model, node density, and places. In [ 42 ], the authors introduce a new forwarding protocol, HURRy (HUman Routines used for Routing), where the routing decision is based on probabilistic routing techniques like PRoPHET (Probabilistic Routing Protocol using History of Encounters and Transitivity), although it incorporates the contact duration of encounters (unlike previous approaches) to estimate the rating probabilities of all possible paths to a certain destination.…”

Section: Related Workmentioning

confidence: 99%

Friendly-Sharing: Improving the Performance of City Sensoring through Contact-Based Messaging Applications

Herrera-Tapia

Hernández-Orallo

Tomás

et al. 2016

Sensors

View full text Add to dashboard Cite

Regular citizens equipped with smart devices are being increasingly used as “sensors” by Smart Cities applications. Using contacts among users, data in the form of messages is obtained and shared. Contact-based messaging applications are based on establishing a short-range communication directly between mobile devices, and on storing the messages in these devices for subsequent delivery to cloud-based services. An effective way to increase the number of messages that can be shared is to increase the contact duration. We thus introduce the Friendly-Sharing diffusion approach, where, during a contact, the users are aware of the time needed to interchange the messages stored in their buffers, and they can thus decide to wait more time in order to increase the message sharing probability. The performance of this approach is anyway closely related to the size of the buffer in the device. We therefore compare various policies either for the message selection at forwarding times and for message dropping when the buffer is full. We evaluate our proposal with a modified version of the Opportunistic Networking Environment (ONE) simulator and using real human mobility traces.

show abstract

DTN Routing Optimised by Human Routines: The HURRy Protocol

Cited by 2 publications

References 15 publications

Geo-DMP: A DTN-Based Mobile Prototype for Geospatial Data Retrieval

Geo-DMP: A DTN-Based Mobile Prototype for Geospatial Data Retrieval

Friendly-Sharing: Improving the Performance of City Sensoring through Contact-Based Messaging Applications

Contact Info

Product

Resources

About