Matches in DBpedia 2015-10 for { <http://dbpedia.org/resource/Radio_resource_management> ?p ?o }
- Radio_resource_management abstract "Radio resource management (RRM) is the system level control of co-channel interference and other radio transmission characteristics in wireless communication systems, for example cellular networks, wireless networks and broadcasting systems. RRM involves strategies and algorithms for controlling parameters such as transmit power, user allocation, beamforming, data rates, handover criteria, modulation scheme, error coding scheme, etc. The objective is to utilize the limited radio-frequency spectrum resources and radio network infrastructure as efficiently as possible.RRM concerns multi-user and multi-cell network capacity issues, rather than the point-to-point channel capacity. Traditional telecommunications research and education often dwell upon channel coding and source coding with a single user in mind, although it may not be possible to achieve the maximum channel capacity when several users and adjacent base stations share the same frequency channel. Efficient dynamic RRM schemes may increase the system spectral efficiency by an order of magnitude, which often is considerably more than what is possible by introducing advanced channel coding and source coding schemes. RRM is especially important in systems limited by co-channel interference rather than by noise, for example cellular systems and broadcast networks homogeneously covering large areas, and wireless networks consisting of many adjacent access points that may reuse the same channel frequencies.The cost for deploying a wireless network is normally dominated by base station sites (real estate costs, planning, maintenance, distribution network, energy, etc.) and sometimes also by frequency license fees. The objective of radio resource management is therefore typically to maximize the system spectral efficiency in bit/s/Hz/area unit or Erlang/MHz/site, under some kind of user fairness constraint, for example, that the grade of service should be above a certain level. The latter involves covering a certain area and avoiding outage due to co-channel interference, noise, attenuation caused by path losses, fading caused by shadowing and multipath, Doppler shift and other forms of distortion. The grade of service is also affected by blocking due to admission control, scheduling starvation or inability to guarantee quality of service that is requested by the users.While classical radio resource managements primarily considered the allocation of time and frequency resources (with fixed spatial reuse patterns), recent multi-user MIMO techniques enables adaptive resource management also in the spatial domain. In cellular networks, this means that the fractional frequency reuse in the GSM standard has been replaced by a universal frequency reuse in LTE standard.".
- Radio_resource_management wikiPageID "7856907".
- Radio_resource_management wikiPageLength "9337".
- Radio_resource_management wikiPageOutDegree "115".
- Radio_resource_management wikiPageRevisionID "683354337".
- Radio_resource_management wikiPageWikiLink 1G.
- Radio_resource_management wikiPageWikiLink 2G.
- Radio_resource_management wikiPageWikiLink 3GPP.
- Radio_resource_management wikiPageWikiLink Adaptive_filter.
- Radio_resource_management wikiPageWikiLink Admission_control.
- Radio_resource_management wikiPageWikiLink Antenna_combining.
- Radio_resource_management wikiPageWikiLink Antenna_diversity.
- Radio_resource_management wikiPageWikiLink Band_plan.
- Radio_resource_management wikiPageWikiLink Bandplan.
- Radio_resource_management wikiPageWikiLink Base_station.
- Radio_resource_management wikiPageWikiLink Beamforming.
- Radio_resource_management wikiPageWikiLink Blocking_probability.
- Radio_resource_management wikiPageWikiLink Broadcast_network.
- Radio_resource_management wikiPageWikiLink Broadcasting.
- Radio_resource_management wikiPageWikiLink CDMA_Spectral_Efficiency.
- Radio_resource_management wikiPageWikiLink CDMA_spectral_efficiency.
- Radio_resource_management wikiPageWikiLink Category:Radio_resource_management.
- Radio_resource_management wikiPageWikiLink Category:Radio_technology.
- Radio_resource_management wikiPageWikiLink Cell_breathing_(telephony).
- Radio_resource_management wikiPageWikiLink Cell_planning.
- Radio_resource_management wikiPageWikiLink Cellular_communication_networks.
- Radio_resource_management wikiPageWikiLink Cellular_network.
- Radio_resource_management wikiPageWikiLink Cellular_traffic.
- Radio_resource_management wikiPageWikiLink Channel-dependent_scheduling.
- Radio_resource_management wikiPageWikiLink Channel_access_method.
- Radio_resource_management wikiPageWikiLink Channel_allocation_schemes.
- Radio_resource_management wikiPageWikiLink Channel_capacity.
- Radio_resource_management wikiPageWikiLink Channel_coding.
- Radio_resource_management wikiPageWikiLink Co-channel_interference.
- Radio_resource_management wikiPageWikiLink Cognitive_radio.
- Radio_resource_management wikiPageWikiLink Data_compression.
- Radio_resource_management wikiPageWikiLink Distortion.
- Radio_resource_management wikiPageWikiLink Diversity_combining.
- Radio_resource_management wikiPageWikiLink Diversity_scheme.
- Radio_resource_management wikiPageWikiLink Doppler_effect.
- Radio_resource_management wikiPageWikiLink Doppler_shift.
- Radio_resource_management wikiPageWikiLink Downtime.
- Radio_resource_management wikiPageWikiLink Dynamic_Channel_Allocation.
- Radio_resource_management wikiPageWikiLink Dynamic_Frequency_Selection.
- Radio_resource_management wikiPageWikiLink Dynamic_bandwidth_allocation.
- Radio_resource_management wikiPageWikiLink Dynamic_frequency_selection.
- Radio_resource_management wikiPageWikiLink Dynamic_packet_assignment.
- Radio_resource_management wikiPageWikiLink Dynamic_single-frequency_networks.
- Radio_resource_management wikiPageWikiLink Electromagnetic_interference_control.
- Radio_resource_management wikiPageWikiLink Erlang_(unit).
- Radio_resource_management wikiPageWikiLink FDMA.
- Radio_resource_management wikiPageWikiLink Fading.
- Radio_resource_management wikiPageWikiLink Fair_queuing.
- Radio_resource_management wikiPageWikiLink Femtocell.
- Radio_resource_management wikiPageWikiLink Femtocells.
- Radio_resource_management wikiPageWikiLink Fixed_channel_allocation.
- Radio_resource_management wikiPageWikiLink Forward_error_correction.
- Radio_resource_management wikiPageWikiLink Frequency-division_multiple_access.
- Radio_resource_management wikiPageWikiLink Frequency_allocation.
- Radio_resource_management wikiPageWikiLink Frequency_reuse.
- Radio_resource_management wikiPageWikiLink GSM.
- Radio_resource_management wikiPageWikiLink Grade_of_service.
- Radio_resource_management wikiPageWikiLink Green_communication.
- Radio_resource_management wikiPageWikiLink Handoff.
- Radio_resource_management wikiPageWikiLink Handover.
- Radio_resource_management wikiPageWikiLink IEEE_802.11h.
- Radio_resource_management wikiPageWikiLink IEEE_802.11h-2003.
- Radio_resource_management wikiPageWikiLink IEEE_802.11k.
- Radio_resource_management wikiPageWikiLink IEEE_802.11k-2008.
- Radio_resource_management wikiPageWikiLink Inter-Cell_Interference_Coordination_(ICIC).
- Radio_resource_management wikiPageWikiLink LTE_(telecommunication).
- Radio_resource_management wikiPageWikiLink Link_adaptation.
- Radio_resource_management wikiPageWikiLink MIMO.
- Radio_resource_management wikiPageWikiLink Macro_diversity.
- Radio_resource_management wikiPageWikiLink Macrodiversity.
- Radio_resource_management wikiPageWikiLink Max-min_fair_scheduling.
- Radio_resource_management wikiPageWikiLink Max-min_fairness.
- Radio_resource_management wikiPageWikiLink Maximum_throughput_scheduling.
- Radio_resource_management wikiPageWikiLink Micro_diversity.
- Radio_resource_management wikiPageWikiLink Mobile_ad_hoc_network.
- Radio_resource_management wikiPageWikiLink Mobile_station.
- Radio_resource_management wikiPageWikiLink Mobility_management.
- Radio_resource_management wikiPageWikiLink Mobility_model.
- Radio_resource_management wikiPageWikiLink Modulation.
- Radio_resource_management wikiPageWikiLink Multi-user_MIMO.
- Radio_resource_management wikiPageWikiLink Multihop.
- Radio_resource_management wikiPageWikiLink Multipath_interference.
- Radio_resource_management wikiPageWikiLink Multiple-input_multiple-output_communications.
- Radio_resource_management wikiPageWikiLink Multiple_access.
- Radio_resource_management wikiPageWikiLink Multiple_access_method.
- Radio_resource_management wikiPageWikiLink Noise.
- Radio_resource_management wikiPageWikiLink Order_of_magnitude.
- Radio_resource_management wikiPageWikiLink Packet_and_Resource_Plan_Scheduling.
- Radio_resource_management wikiPageWikiLink Packet_radio.
- Radio_resource_management wikiPageWikiLink Phased_array.
- Radio_resource_management wikiPageWikiLink Phased_array_antenna.
- Radio_resource_management wikiPageWikiLink Power_control.
- Radio_resource_management wikiPageWikiLink Precoding.
- Radio_resource_management wikiPageWikiLink Proportionally_fair.
- Radio_resource_management wikiPageWikiLink Proportionally_fair_scheduling.