The Experts below are selected from a list of 228 Experts worldwide ranked by ideXlab platform
Sunil Vadgama - One of the best experts on this subject based on the ideXlab platform.
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Handover Mechanisms for Planned Cell Outage in Twin State Green Wireless Networks
2011 IEEE 73rd Vehicular Technology Conference (VTC Spring), 2011Co-Authors: Mythri Hunukumbure, Rajni Agarwal, Sunil VadgamaAbstract:This paper investigates possible handover mechanisms for a twin state network aimed at energy saving. We propose the twin state network as a viable 'Green' option and illustrate the possible energy savings. The challenge of conducting multiple handovers within the transit times of the twin state network, while maintaining the service quality is discussed. The possible handover solutions through multi-Carrier Operation, FFR and incremental coverage extension are presented in the context of LTE standards.
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VTC Spring - Handover Mechanisms for Planned Cell Outage in Twin State Green Wireless Networks
2011 IEEE 73rd Vehicular Technology Conference (VTC Spring), 2011Co-Authors: Mythri Hunukumbure, Rajni Agarwal, Sunil VadgamaAbstract:This paper investigates possible handover mechanisms for a twin state network aimed at energy saving. We propose the twin state network as a viable 'Green' option and illustrate the possible energy savings. The challenge of conducting multiple handovers within the transit times of the twin state network, while maintaining the service quality is discussed. The possible handover solutions through multi-Carrier Operation, FFR and incremental coverage extension are presented in the context of LTE standards.
Mythri Hunukumbure - One of the best experts on this subject based on the ideXlab platform.
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Handover Mechanisms for Planned Cell Outage in Twin State Green Wireless Networks
2011 IEEE 73rd Vehicular Technology Conference (VTC Spring), 2011Co-Authors: Mythri Hunukumbure, Rajni Agarwal, Sunil VadgamaAbstract:This paper investigates possible handover mechanisms for a twin state network aimed at energy saving. We propose the twin state network as a viable 'Green' option and illustrate the possible energy savings. The challenge of conducting multiple handovers within the transit times of the twin state network, while maintaining the service quality is discussed. The possible handover solutions through multi-Carrier Operation, FFR and incremental coverage extension are presented in the context of LTE standards.
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VTC Spring - Handover Mechanisms for Planned Cell Outage in Twin State Green Wireless Networks
2011 IEEE 73rd Vehicular Technology Conference (VTC Spring), 2011Co-Authors: Mythri Hunukumbure, Rajni Agarwal, Sunil VadgamaAbstract:This paper investigates possible handover mechanisms for a twin state network aimed at energy saving. We propose the twin state network as a viable 'Green' option and illustrate the possible energy savings. The challenge of conducting multiple handovers within the transit times of the twin state network, while maintaining the service quality is discussed. The possible handover solutions through multi-Carrier Operation, FFR and incremental coverage extension are presented in the context of LTE standards.
Li Zhao - One of the best experts on this subject based on the ideXlab platform.
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VTC Spring - Enhanced Resource Selection Mechanism for LTE-V2X Sidelink Multi-Carrier Operation
2019 IEEE 89th Vehicular Technology Conference (VTC2019-Spring), 2019Co-Authors: Jinling Hu, Chenxin Li, Jiayi Fang, Li ZhaoAbstract:Vehicle-to-everything (V2X) can improve the road safety, the traffic efficiency, and the availability of infotainment services. In order to meet the requirement of higher data rate for Long Term Evolution (LTE)-V2X, the Carrier aggregation scheme was introduced in 3GPP Release 15. The enhanced resource selection mechanism for sidelink multi-Carrier was studied, to support UEs with limited transmission capability performing multi- Carrier Operations and to alleviate the half- duplex impact. The system level simulation results show that the half-duplex impact can be suppressed and the proposed mechanisms in this paper can improve the reliability of LTE-V2X sidelink multi- Carrier Operation.
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Enhanced Resource Selection Mechanism for LTE-V2X Sidelink Multi-Carrier Operation
2019 IEEE 89th Vehicular Technology Conference (VTC2019-Spring), 2019Co-Authors: Jinling Hu, Chenxin Li, Jiayi Fang, Li ZhaoAbstract:Vehicle-to-everything (V2X) can improve the road safety, the traffic efficiency, and the availability of infotainment services. In order to meet the requirement of higher data rate for Long Term Evolution (LTE)-V2X, the Carrier aggregation scheme was introduced in 3GPP Release 15. The enhanced resource selection mechanism for sidelink multi-Carrier was studied, to support UEs with limited transmission capability performing multi- Carrier Operations and to alleviate the half- duplex impact. The system level simulation results show that the half-duplex impact can be suppressed and the proposed mechanisms in this paper can improve the reliability of LTE-V2X sidelink multi- Carrier Operation.
Rajni Agarwal - One of the best experts on this subject based on the ideXlab platform.
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Handover Mechanisms for Planned Cell Outage in Twin State Green Wireless Networks
2011 IEEE 73rd Vehicular Technology Conference (VTC Spring), 2011Co-Authors: Mythri Hunukumbure, Rajni Agarwal, Sunil VadgamaAbstract:This paper investigates possible handover mechanisms for a twin state network aimed at energy saving. We propose the twin state network as a viable 'Green' option and illustrate the possible energy savings. The challenge of conducting multiple handovers within the transit times of the twin state network, while maintaining the service quality is discussed. The possible handover solutions through multi-Carrier Operation, FFR and incremental coverage extension are presented in the context of LTE standards.
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VTC Spring - Handover Mechanisms for Planned Cell Outage in Twin State Green Wireless Networks
2011 IEEE 73rd Vehicular Technology Conference (VTC Spring), 2011Co-Authors: Mythri Hunukumbure, Rajni Agarwal, Sunil VadgamaAbstract:This paper investigates possible handover mechanisms for a twin state network aimed at energy saving. We propose the twin state network as a viable 'Green' option and illustrate the possible energy savings. The challenge of conducting multiple handovers within the transit times of the twin state network, while maintaining the service quality is discussed. The possible handover solutions through multi-Carrier Operation, FFR and incremental coverage extension are presented in the context of LTE standards.
A. Israeli - One of the best experts on this subject based on the ideXlab platform.
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Aircraft Measurements of Surface Albedo in Relation to Climatic Changes in Southern Israel
Theoretical and Applied Climatology, 1998Co-Authors: Arieh Bitan, A. Manes, Pinhas Alpert, A. IsraeliAbstract:Recent studies imply that significant climatic changes over the central and southern coastal plain in Israel may be due to changes in land usage, which have taken place since the National Water Carrier Operation in the early 1960’s. Such changes are reflected in the spatial distribution of the surface albedo pattern, obviously resulting in changes in the surface radiation balance and, subsequently, modifying the surface heat fluxes and the stability conditions of the Planetary Boundary Layer (PBL).
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Aircraft Measurements of Surface Albedo in Relation to Climatic Changes in Southern Israel
Theoretical and Applied Climatology, 1998Co-Authors: Arieh Bitan, A. Manes, Pinhas Alpert, A. IsraeliAbstract:Recent studies imply that significant climatic changes over the central and southern coastal plain in Israel may be due to changes in land usage, which have taken place since the National Water Carrier Operation in the early 1960’s. Such changes are reflected in the spatial distribution of the surface albedo pattern, obviously resulting in changes in the surface radiation balance and, subsequently, modifying the surface heat fluxes and the stability conditions of the Planetary Boundary Layer (PBL). An Eppley PSP Pyranometer facing downward was mounted on a small Cessna aircraft and flown along the coastal plain from Tel Aviv to the northern Negev south of Beer Sheva, at an altitude of approximately 500 feet, measuring surface reflection. The incoming solar radiation was measured simultaneously, at several surface radiation stations of the Israel Meteorological Service, along the flight path. The results show large differences in surface reflection distributions, between the cultivated areas in southern Israel (as low as 0.15), and the adjacent arid regions (with values of up to 0.35). Historical albedo maps were reconstructed according to land utilization maps of the 1930’s and the 1960’s. A comparison between recent albedo map and the reconstructed maps, indicates temporal changes in the surface albedo pattern during the last decades.