Download Resource Management for Device-to-Device Underlay by Lingyang Song, Zhu Han, Chen Xu (auth.) PDF

By Lingyang Song, Zhu Han, Chen Xu (auth.)

ISBN-10: 1461481929

ISBN-13: 9781461481928

ISBN-10: 1461481937

ISBN-13: 9781461481935

Device-to-Device (D2D) verbal exchange becomes a key function supported by way of subsequent new release mobile networks, a subject matter of huge value to trendy communique. presently, D2D serves as an underlay to the mobile community as a way to extend spectral potency. even though D2D conversation brings huge advantages by way of method skill, it additionally motives interference in addition to elevated computation complexity to mobile networks because of spectrum sharing. hence, effective source administration has to be played to assure a aim functionality point of mobile conversation. This short provides the cutting-edge learn on source administration for D2D communique underlaying mobile networks. those that paintings with D2D communique will use this book’s info to aid ascertain their paintings is as effective as attainable. besides the survey of present paintings, this e-book additionally contains the elemental theories, key suggestions, and applications.

Show description

Read or Download Resource Management for Device-to-Device Underlay Communication PDF

Similar internet & networking books

Engineering Knowledge in the Age of the Semantic Web: 14th International Conference, EKAW 2004, Whittlebury Hall, UK, October 5-8, 2004. Proceedings

This publication constitutes the refereed lawsuits of the 14th overseas convention on wisdom Engineering and information administration, EKAW 2004, held in Whittleburg corridor, united kingdom in October 2004. The 30 revised complete papers and 21 revised brief papers have been conscientiously reviewed and chosen from various submissions.

Practical load balancing : ride the performance tiger

The emergence of the cloud and sleek, quickly company networks calls for that you simply practice really apt balancing of computational a lot. sensible Load Balancing offers a whole analytical framework to extend functionality not only of one laptop, yet of all your infrastructure. useful Load Balancing begins through introducing key suggestions and the instruments you have to to take on your load-balancing matters.

Handbook of Space Security: Policies, Applications and Programs

House protection contains using area (in specific verbal exchange, navigation, earth remark, and digital intelligence satellites) for army and protection reasons in the world and likewise the upkeep of house (in specific the earth orbits) as secure and safe components for accomplishing peaceable actions.

Wireless Sensor Networks for Structural Health Monitoring

This short covers the rising quarter of instant sensor community (WSN)-based structural healthiness tracking (SHM) structures, and introduces the authors’ WSN-based platform known as SenetSHM. It is helping the reader differentiate particular necessities of SHM functions from different conventional WSN purposes, and demonstrates how those standards are addressed through the use of a chain of systematic methods.

Additional info for Resource Management for Device-to-Device Underlay Communication

Example text

3. The reason for this phenomenon is that the constraint of the reduced R-I-CA limits D2D pairs accessing to the network when the number of resources units is less than that of D2D pairs, thus a large capacity loss products. (2) System Efficiency We define the system efficiency as η = / opt , where opt represents the exhaustive optimal sum rate. 5 shows the system efficiency with different numbers of D2D pairs and different numbers of resource units. 7) system efficiency. Moreover, the efficiency is stable over different parameters of users and resources.

The round index t = 0, and the initial price P 0 (d), the fixed price reduction > 0 are set up. ∗ Resource Allocation Algorithm: 1. Bidder c submits bids {Dk , Pc (k)} depending on its utility. 24). If Uc (k) < 0, bidder c submits {∅, 0}. 2. If ∃d ∈ Dk satisfies ∀bct (k) ∈ Bt , Dk ∈ / bct (k), the BS sets t = t + 1, p t+1 (d) = p t (d) − where d is the over-supplied item, and the auction moves on to the next round. Return to step 1. 3. The BS detects the bids of all the bidders: 1) it exists bct 1 (k) = bct 2 (k) = {∅, 0} (c1 = c2 , k ∈ {1, 2, .

C}) satisfying Dk1 ∩ Dk2 = ∅. 4. If neither of the conditions in step 3 is satisfied, go to step 5. Otherwise, the overall demand exceeds supply for at least one item. The BS sets p t (d) = p t (d) + δ, and δ can be set by δ = /i where i is an integer factor. Return to step 1. 5. The allocation can be determined by repeating the above steps. The auction continues until all D2D links are auctioned off or every cellular channel wins a package. The auction continues until all the D2D links are auctioned off or every channel wins a package.

Download PDF sample

Rated 4.55 of 5 – based on 46 votes