Jian-Xin Wang

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In order to reduce the power consumption to extend the lifetime of battery-powered Mobile Stations (MSs), IEEE 802.16e has introduced a sleep mode to decrease the usage of air interface resources of serving Base Stations (BSs). In the sleep mode, MS enters into a sleep cycle after negotiating with serving BS and stops its traffic service temporarily. In(More)
NOTE: Staff working papers in the DERA Working Paper Series are preliminary materials circulated to stimulate discussion and critical comment. References in publications to the DERA Working Paper Series (other than acknowledgement) should be cleared with the author(s) in light of the tentative character of these papers. The Securities and Exchange(More)
  • Ò Ae ¶ ¯ × Ô × É Í Ø » Ù Ó Ú Ä Ü Á ¿ Ð § Â Ê Μ Ä ·ö ² ¼ Ê ½ Í Ø Ae Ë ¿ Ø Ö Ae Ë Ã, Yu-Hong Luo, Jian-Xin Wang, Jia-Wei Huang, Chen Song-Qiao, Luo Yh +15 others
  • 2007
energy-efficient distributed topology-control algorithm for ad hoc networks. Abstract: The topology of a wireless multi-hop network can be controlled by varying the transmission power at each node. The primary goal of topology control is to design power-efficient algorithms that maintain network connectivity and optimize performance metrics such as nodes(More)
  • Min-Zhu Xie, Chen Jian-Er, Jian-Xin Wang, Xie Mz, Chen Je, Wang Jx
  • 2007
The individual haplotyping MSR (minimum SNP removal) problem is the computational problem of inducing an individual's haplotypes from one's DNA fragments sequencing data by dropping minimum SNPs (single-nucleotide polymorphisms). To solve the problem, Bafna, et al. had provided an algorithm of time complexity O(2 k n 2 m) with the number of fragments m, the(More)
Binarizatoin approaches are found promising in performing the task of email categorization. Amongst the standard binarization approaches, the one combining the some-against-rest binarization method and round robin assembling method is discovered most effective. However, two drawbacks are worth noting, i.e. effectiveness of the some-against-rest binarization(More)
Rerouting mechanism is adopted by rerouting-based anonymous communication systems such as Mixes, Onion Routing, and Crowds, to store and forward data in application layer. With this, users can communicate in an indirect way. Thus, identity information such as IP addresses can be effectively hidden against eavesdropper. This mechanism, however, can result in(More)
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