Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Kwan L."'
Autor:
Xiaoqian Li, Kwan L. Yeung
Publikováno v:
IEEE Transactions on Network and Service Management. 17:2648-2661
Segment routing is an emerging networking technology, where an arbitrary forwarding path can be identified using a list of segments. In this article, we study network monitoring in segment routing based on monitoring trails. Unlike the existing monit
Autor:
Kwan L. Yeung, Xiaoqian Li
Publikováno v:
IEEE Transactions on Network and Service Management. 17:1941-1953
In segment routing, a packet is forwarded along a path identified by a segment list. A segment list consists of segment identifiers (SIDs). A node-SID identifies a shortest-path segment, and an adjacency-SID identifies a link segment. A ${K}$ -segmen
Autor:
Kwan L. Yeung, Ze Yang
Publikováno v:
IEEE/ACM Transactions on Networking. 28:312-321
We focus on the problem of selecting a smallest subset of IP routers for upgrading to SDN switches to protect all single link failures in a given network, or the SDN candidate selection problem . In solving the problem, we also aim at minimizing the
Publikováno v:
IEEE Transactions on Network and Service Management. 16:1268-1281
The emerging cloud applications require group communications. For these applications, multicast is a better choice than unicast, because it can significantly improve the performance by eliminating the duplicated packets generated by servers. However,
Publikováno v:
IEEE Access, Vol 7, Pp 143973-143979 (2019)
In the satellite microwave power transmission (MPT) system, antenna arrays are usually adopted for a higher gain. For the passive wideband antenna array, wideband power dividers are essential when the feed network is constructed. Because the microstr
Publikováno v:
IEEE Access, Vol 7, Pp 122224-122231 (2019)
In previously published papers about the metal-frame smartphone antennas, the screen is usually not included in the antenna model. As the big-screen, or even full-screen (also called all-screen or bezel-less) smartphones become the trend in recent an
Autor:
Xiaoqian Li, Kwan L. Yeung
Publikováno v:
Computer Networks. 147:236-245
We study the bandwidth-efficient network monitoring algorithms using segment routing on topologies that can be modelled as a symmetric directed graph. Aiming at directly minimizing the cycle cover length, four new two-phase algorithms, A, B, C and D,
Publikováno v:
IEEE/ACM Transactions on Networking. 26:2230-2241
Fat tree is a scalable and widely deployed data center network topology. In this paper, a novel framework for designing per-packet load-balanced routing algorithms in fat tree called global round robin (GRR) is proposed. Routing in fat tree consists
Publikováno v:
2020 14th European Conference on Antennas and Propagation (EuCAP).
The method of designing the multiband dual-fed dipole antenna for smart glasses is introduced in this paper. By utilizing the glasses’ frame and applying the theory of characteristic mode (TCM), two ports with inductive coupler element (ICE) and ca
Autor:
Xiaoqian Li, Kwan L. Yeung
Publikováno v:
CCNC
We consider a hybrid segment routing (SR) network consisting of both IP routers and SR routers. We focus on exploiting the source routing capability of SR to enhance the performance of IP fast reroute. In particular, an IP router detects a local link