activity
20122019
most citedOffloading in Heterogeneous Networks: Modeling, Analysis, and Design Insights

770 citations · 1.4k across the 14 of their papers we have counts for

collaborators

16 papers

cs.NI2019

On Provisioning Cellular Networks for Distributed Inference

Sarabjot Singh

Wireless traffic attributable to machine learning (ML) inference workloads is increasing with the proliferation of applications and smart wireless devices leveraging ML inference.…

cs.NI2017

On the Temporal Effects of Mobile Blockers in Urban Millimeter-Wave Cellular Scenarios

Margarita Gapeyenko, Andrey Samuylov, Mikhail Gerasimenko +7

Millimeter-wave (mmWave) propagation is known to be severely affected by the blockage of the line-of-sight (LoS) path. In contrast to microwave systems, at shorter mmWave wavelengt…

cs.NI2016★ 5 cited

Analysis of Human-Body Blockage in Urban Millimeter-Wave Cellular Communications

Margarita Gapeyenko, Andrey Samuylov, Mikhail Gerasimenko +7

The use of extremely high frequency (EHF) or millimeter-wave (mmWave) band has attracted significant attention for the next generation wireless access networks. As demonstrated by…

cs.NI2016

Optimal Traffic Aggregation in Multi-RAT Heterogeneous Wireless Networks

Sarabjot Singh, Shu-ping Yeh, Nageen Himayat +1

Traffic load balancing and radio resource management is key to harness the dense and increasingly heterogeneous deployment of next generation "G" wireless infrastructure. Strate…

cs.IT2015★ 8 cited

Impact of Dual Slope Path Loss on User Association in HetNets

Nikhil Garg, Sarabjot Singh, Jeffrey Andrews

Intelligent load balancing is essential to fully realize the benefits of dense heterogeneous networks. Current techniques have largely been studied with single slope path loss mode…

cs.NI2015★ 1 cited

Proportional Fair Traffic Splitting and Aggregation in Heterogeneous Wireless Networks

Sarabjot Singh, Mikhail Geraseminko, Shu-ping Yeh +2

Traffic load balancing and resource allocation is set to play a crucial role in leveraging the dense and increasingly heterogeneous deployment of multi-radio wireless networks. Tra…

cs.NI2015★ 8 cited

Why to Decouple the Uplink and Downlink in Cellular Networks and How To Do It

Federico Boccardi, Jeffrey Andrews, Hisham Elshaer +4

Ever since the inception of mobile telephony, the downlink and uplink of cellular networks have been coupled, i.e. mobile terminals have been constrained to associate with the same…

cs.IT2014

Joint Rate and SINR Coverage Analysis for Decoupled Uplink-Downlink Biased Cell Associations in HetNets

Sarabjot Singh, Xinchen Zhang, Jeffrey G. Andrews

Load balancing by proactively offloading users onto small and otherwise lightly-loaded cells is critical for tapping the potential of dense heterogeneous cellular networks (HCNs).…

cs.IT2014★ 7 cited

Tractable Model for Rate in Self-Backhauled Millimeter Wave Cellular Networks

Sarabjot Singh, Mandar N. Kulkarni, Amitava Ghosh +1

Millimeter wave (mmW) cellular systems will require high gain directional antennas and dense base station (BS) deployments to overcome high near field path loss and poor diffractio…

cs.IT2014★ 4 cited

Analysis of Non-Coherent Joint-Transmission Cooperation in Heterogeneous Cellular Networks

Ralph Tanbourgi, Sarabjot Singh, Jeffrey G. Andrews +1

Base station (BS) cooperation is set to play a key role in managing interference in dense heterogeneous cellular networks (HCNs). Non-coherent joint transmission (JT) is particular…

cs.IT2013

On Association Cells in Random Heterogeneous Networks

Sarabjot Singh, Francois Baccelli, Jeffrey G. Andrews

Characterizing user to access point (AP) association strategies in heterogeneous cellular networks (HetNets) is critical for their performance analysis, as it directly influences t…

cs.IT2013★ 171 cited

A Tractable Model for Non-Coherent Joint-Transmission Base Station Cooperation

Ralph Tanbourgi, Sarabjot Singh, Jeffrey G. Andrews +1

This paper presents a tractable model for analyzing non-coherent joint transmission base station (BS) cooperation, taking into account the irregular BS deployment typically encount…

cs.IT2013★ 412 cited

An Overview of Load Balancing in HetNets: Old Myths and Open Problems

Jeffrey G. Andrews, Sarabjot Singh, Qiaoyang Ye +2

Matching the demand for resources ("load") with the supply of resources ("capacity") is a basic problem occurring across many fields of engineering, logistics, and economics, and h…

cs.IT2013★ 4 cited

Secrecy Rates in the Broadcast Channel with Confidential Messages and External Eavesdroppers

Giovanni Geraci, Sarabjot Singh, Jeffrey G. Andrews +2

In this paper, we consider the broadcast channel with confidential messages and external eavesdroppers (BCCE), where a multi-antenna base station simultaneously communicates to mul…

cs.IT2013★ 8 cited

Joint Resource Partitioning and Offloading in Heterogeneous Cellular Networks

Sarabjot Singh, Jeffrey G. Andrews

In heterogeneous cellular networks (HCNs), it is desirable to offload mobile users to small cells, which are typically significantly less congested than the macrocells. To achieve…

cs.IT2012★ 770 cited

Offloading in Heterogeneous Networks: Modeling, Analysis, and Design Insights

Sarabjot Singh, Harpreet S. Dhillon, Jeffrey G. Andrews

Pushing data traffic from cellular to WiFi is an example of inter radio access technology (RAT) offloading. While this clearly alleviates congestion on the over-loaded cellular net…