Scenarios and Architectures for RRM and Optimization of Heterogenous Networks

Sousa, Sofia C.; Velez, Fernando J.; Huq, Kazi; Mumtaz, Shahid; Rodrigues, Jonathan

Publication

Scenarios and Architectures for RRM and Optimization of Heterogenous Networks

2015-09Conference object

dc.contributor.author	Sousa, Sofia C.
dc.contributor.author	Velez, Fernando J.
dc.contributor.author	Huq, Kazi
dc.contributor.author	Mumtaz, Shahid
dc.contributor.author	Rodrigues, Jonathan
dc.date.accessioned	2025-03-03T10:52:54Z
dc.date.available	2025-03-03T10:52:54Z
dc.date.issued	2015-09
dc.description.abstract	This work summarizes the state of the art information related to scenarios and architectures from Energy-efficient High-speed Cost Effective Cooperative Backhaul for LTE/LTE-A Small-cells (E-COOP) technologies. One of the proposed architectures exploits infrastructure based on small cell deployment using RRU technology which is connected to the core network using backhaul technology based on fibre optic links. In E-COOP, we go beyond this by addressing four key scenarios in terms of fronthaul deployment strategy (scenario 1) for C-RAN and carrier aggregation (scenario 2). The third scenario exploits the C-RAN architecture to firstly split the control/ data plane where the macro base station improves the signalling service for the whole area. Also, mobile small cells (SCs) are cooperatively specialized towards delivering data services for high-rate transmission with light overhead control and appropriate air interface (mmWave) – scenario 3. This raises significant research challenges in terms of mobile small cell coexistence, and mobility management. In scenario 4, we consider SON in LTE-A for HetNets with ultra-dense small cell deployment with imperfect backhaul. A Primary Network is considered that is overlaid with a cognitive network of Small Cell Networks, performing local sensing and local self-configuration and -optimization algorithms.	pt_PT
dc.description.version	info:eu-repo/semantics/publishedVersion	pt_PT
dc.identifier.citation	Sofia C. Sousa, Fernando J. Velez, Kazi Huq, Shahid Mumtaz and Jonathan Rodriguez, “Scenarios and Architectures for RRM and Optimization of Heterogenous Networks,” in Proc. of 10th Conference on Telecommunications - Conftele 2015, Aveiro, Portugal, Sep. 2015.	pt_PT
dc.identifier.uri	http://hdl.handle.net/10400.6/15179
dc.language.iso	eng	pt_PT
dc.peerreviewed	yes	pt_PT
dc.publisher	Instituto de Telecomunicações	pt_PT
dc.relation.publisherversion	https://www.it.pt/Publications/PaperConference/19352	pt_PT
dc.rights.uri	http://creativecommons.org/licenses/by-nd/4.0/	pt_PT
dc.subject	Backhaul/fronthaul	pt_PT
dc.subject	LTE	pt_PT
dc.subject	Small cell	pt_PT
dc.subject	Interference management	pt_PT
dc.subject	Cooperative communication	pt_PT
dc.subject	Carrier aggregation	pt_PT
dc.title	Scenarios and Architectures for RRM and Optimization of Heterogenous Networks	pt_PT
dc.type	conference object
dspace.entity.type	Publication
oaire.citation.conferencePlace	Aveiro, Portugal	pt_PT
oaire.citation.title	10th Conference on Telecommunications - Conftele 2015	pt_PT
person.familyName	Velez
person.familyName	Huq
person.familyName	Mumtaz
person.givenName	Fernando J.
person.givenName	Kazi Mohammed Saidul
person.givenName	Prof Shahid
person.identifier	976408
person.identifier.ciencia-id	1510-E247-C9DB
person.identifier.ciencia-id	531C-A1FA-069A
person.identifier.orcid	0000-0001-9680-123X
person.identifier.orcid	0000-0002-6916-958X
person.identifier.orcid	0000-0001-6364-6149
person.identifier.rid	V-3603-2019
person.identifier.scopus-author-id	56406152000
person.identifier.scopus-author-id	24776675300
rcaap.rights	openAccess	pt_PT
rcaap.type	conferenceObject	pt_PT
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