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- Jungmin So, Nitin H. Vaidya
- MobiHoc
- 2004
This paper proposes a medium access control (MAC) protocol for ad hoc wireless networks that utilizes multiple channels dynamically to improve performance. The IEEE 802.11 standard allows for the use… (More)
- Jungmin So
- 2004
Wireless ad hoc networks often suffer from rapidly degrading performance as the number of users increases in the network. One of the major reasons for this rapid degradation of performance is the… (More)
This paper proposes a medium access control (MAC) protocol for ad hoc wireless networks that can utilize multiple channels dynamically to improve performance. IEEE 802.11 standard provides multiple… (More)
In this paper, we present a routing and channel assignment protocol for multi-channel multi-hop wireless networks. We consider a multi-hop network, where a mobile host may connect to an access point… (More)
In this paper, we propose a protocol for synchro- nizing time in multihop wireless networks. Protocols for power management or dynamic channel assignment often require syn- chronous operations, such… (More)
- Pradeep Kyasanur, Jungmin So, Chandrakanth Chereddi, Nitin H. Vaidya
- IEEE Wireless Communications
- 2006
Supporting high throughput is an important challenge in multihop mesh networks. Popular wireless LAN standards, such as IEEE 802.11, provision for multiple channels. In this article, we consider the… (More)
- Won Kim, Ok-Ran Jeong, Chulyun Kim, Jungmin So
- Inf. Syst.
- 2011
The Internet and Web technologies have originally been developed assuming an ideal world where all users are honorable. However, the dark side has emerged and bedeviled the world. This includes spam,… (More)
- Jungmin So, Nitin H. Vaidya
- IEEE Trans. Vehicular Technology
- 2006
A hybrid wireless network is an extension to an infrastructure network, where a mobile host may connect to an access point (AP) using multihop wireless routes via other mobile hosts. The APs are… (More)
- Jungmin So, Heejung Byun
- Wireless Networks
- 2014
We propose an opportunistic routing protocol for wireless sensor networks designed to work on top of an asynchronous duty-cycled MAC. Opportunistic routing can be very effective when used with… (More)
The Accurate indoor localization is a challenging task due to the absence of GPS. Among numerous proposals, Wifi fingerprint-based localization is one of the most promising approach, since most… (More)