301
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Qiu X, Joynt R, MacDonald AH. Phases of the multiple quantum well in a strong magnetic field: Possibility of irrational charge. PHYSICAL REVIEW. B, CONDENSED MATTER 1989; 40:11943-11946. [PMID: 9991806 DOI: 10.1103/physrevb.40.11943] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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302
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Qiu X, Ou-Yang HD, Pine DJ, Chaikin PM. Self-diffusion of interacting colloids far from equilibrium. PHYSICAL REVIEW LETTERS 1988; 61:2554-2557. [PMID: 10039155 DOI: 10.1103/physrevlett.61.2554] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
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303
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Maly K, Overstreet C, Qiu X, Tang D. Dynamic bandwidth allocation in a network. ACM SIGCOMM COMPUTER COMMUNICATION REVIEW 1988. [DOI: 10.1145/52325.52327] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Recently protocols have been introduced which enable us to integrate periodic traffic (voice or video) and aperiodic traffic (data) and to extend the size of local area networks without any loss in speed and capacity. One of these, the DRAMA protocol, is based on broadband technology and allows for dynamic allocation of bandwidth to clusters of nodes in the total network. In this paper we propose a distributed algorithm to allocate bandwidth in a
fair
manner, where we have defined fair to mean that every node in the network, regardless of its location, should have the same expected access delay to the net. We show by means of simulation that the algorithm is stable and within a few percentage points of the optimal solution. Stability is measured in terms of the time it takes the system to return to near optimal distribution of the bandwidth after strong disturbances. The algorithm is shown to handle total reallocation of the resources within O(100ms).
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304
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Rasmussen JO, Canto LF, Qiu X. Heavy ion peripheral collisions at relativistic energies: Theory of giant quadrupole excitation. PHYSICAL REVIEW. C, NUCLEAR PHYSICS 1986; 33:2033-2038. [PMID: 9953385 DOI: 10.1103/physrevc.33.2033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
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