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- Lochan Verma, Mohammad Fakharzadeh, Sunghyun Choi
- IEEE Wireless Communications
- 2013
The advent of bandwidth-hungry wireless applications such as large file transfer, high definition video streaming, wireless display, and cellular data offload highlight the impending need for larger… (More)
- Harkirat Singh, Julan Hsu, Lochan Verma, Scott Seongwook Lee, Chiu Ngo
- IEEE Consumer Communications and Networking…
- 2011
IEEE 802.11ad Task Group is currently defining a standard for multi-gigabits per second data rate WLAN connections in the 60 GHz band with a target completion date of 2012. The 802.11n, which… (More)
- Lochan Verma, Scott Seongwook Lee
- IEEE International Conference on Consumer…
- 2011
Strong use cases driven by the need for personal and community connectivity creates market segment for devices with multi-band Wi-Fi systems. We present usage models for such Wi-Fi systems and… (More)
- Seongkwan Kim, Lochan Verma, Sunghyun Choi, Daji Qiao
- Computer Networks
- 2010
Many rate adaptation algorithms have been proposed for IEEE 802.11 Wireless LAN devices and most of them operate in an open-loop manner, i.e., the transmitter adapts its transmission rate without… (More)
- Lochan Verma, Mohammad Fakharzadeh, Sunghyun Choi
- IEEE Wireless Communications
- 2015
The availability of 7–9 GHz of unlicensed spectrum at 60 GHz, advances in low-cost silicon technology, and high interference rejection due to atmospheric loss make 60 GHz an ideal solution for future… (More)
The advent of bandwidth hungry wireless applications such as large file transfers, high definition video streaming, wireless display, and cellular data offload highlight the impending need for larger… (More)
- Lochan Verma, Daeyong Sim, Scott Seongwook Lee
- IEEE International Symposium on Consumer…
- 2010
Recently, many standardization activities are in progress to extend Wi-Fi operation to the available unlicensed TV spectrum, i.e., 54–698 MHz. TV channel scanning for incumbent detection is crucial… (More)
- Lochan Verma, Seongkwan Kim, Sunghyun Choi, Sung-Ju Lee
- FGIT
- 2009
We present a transmission rate adaptation algorithm called AGILE (ACK-Guided Immediate Link rate Estimation) for IEEE 802.11 networks. The key idea of AGILE is that the transmitter adjusts the… (More)
- Mohammad Fakharzadeh, Lochan Verma
- IEEE 10th Consumer Communications and Networking…
- 2013
This paper presents a framework for the physical layer (PHY) front-end design of the 60 GHz multi-gigabit wireless devices based on IEEE 802.15.3c, ECMA 387, and WirelessHD standards. System… (More)