Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Xian-Zhong Xie"'
Publikováno v:
Tongxin xuebao, Vol 38, Pp 1-12 (2017)
A novel limited feedback for interference alignment algorithm was proposed based on the disadvantages of traditional limited feedback interference alignment schemes for MIMO uplink.Unlike the traditional linear interference alignment,an iterative sch
Externí odkaz:
https://doaj.org/article/9a9999a3ea65401487ea8cca9ae6f756
Publikováno v:
Tongxin xuebao, Vol 38, Pp 1-9 (2017)
Opportunistic interference alignment (OIA) algorithm was proposed for the practical implementation of interference alignment (IA).A fair and efficient OIA algorithm was presented for the unfairness in resource allocation and high dependence of tremen
Externí odkaz:
https://doaj.org/article/6ddc26c895c3472fb267613ce8204e62
Publikováno v:
International Journal of Distributed Sensor Networks, Vol 14 (2018)
In the device-to-device communication network, there is the interference problem when device-to-device users share the same spectrum with cellular users, a distributed beamforming scheme based on non-cooperative game is proposed to maximize weighted
Externí odkaz:
https://doaj.org/article/325cef2b78e44fa6815c26c119700ca4
Publikováno v:
Tongxin xuebao, Vol 36, Pp 1-8 (2015)
A multi-node exact repair code scheme,which can repair multiple system nodes or redundant nodes simultaneously,was shown and proved to against the disadvantages of the existing multi-node repair model in cloud storage.The multi-node exact repair code
Externí odkaz:
https://doaj.org/article/fd6a4ae91e2947d8a342d6cae2c045bf
Publikováno v:
2018 4th Annual International Conference on Network and Information Systems for Computers (ICNISC).
In location-based social networks, many studies have been put into forward to improve point-of-interest (POI) recommendation, according to the users' historical check-ins and context aware information. But the spatial distribution feature of the user
Publikováno v:
DEStech Transactions on Materials Science and Engineering.
With the rapid development of social mobile networks, it is highly desirable to be able to accurately predict the next check-in location. Most methods of social mobile networks are mainly based on vast user check-in historic records to analyze the fe
Publikováno v:
Proceedings of the International Conference on Computer Networks and Communication Technology (CNCT 2016).
Publikováno v:
Journal of Electronics & Information Technology. 35:1031-1036
Publikováno v:
SPIE Proceedings.
To guarantee the quality of service of licensed users, the unlicensed users must vacate the occupied channel by spectrum handoff if licensed users appear in the licensed spectrum. However, spectrum sensing with false alarm and missed detection may le
Publikováno v:
Applied Mechanics and Materials. :3282-3289
The ill-posedness of nonlinear identification equation in time domain of structural dynamics system is studied and a new calculating method to weaken the influence of ill-posedness is proposed. Damped least squares method is an algorithm of Jacobian