Báo cáo hóa học: " Research Article Other-Cell Interference Reducing Resource Allocation in OFDM-Based Asynchronous Cellular Systems" doc

... explained below, and the extension will be denoted by sin p .Definesin p on π p /2,π p  by sin p twπ p − t. Then, we define sin p on −π p , 0 such that sin p is an odd function. Finally, ... Finally, we extend sin p to R by 2π p -periodicity. It is not difficult to verify that sin p has the following properties: i sin p 00, sin  p 01; iip − 1|sin  p t| p  |sin p t| p ...

Ngày tải lên: 21/06/2014, 07:20

... way. Appendix Feasible Increasing Direction Method Feasible Increasing direction method iteratively searches the optimum variable,  P ∗ = (P ∗ 1 , , P ∗ N ), by in each iteration selecting a feasible increasing ... be maximized in (26) is also concave increasing. The domain of (26) is formed by two linear inequalities, each of which forms a convex domain together with P n ≥ 0, ∀n. Thus t...

Ngày tải lên: 21/06/2014, 22:20

... processing in conjunction with interference suppression. 4.1. Signaling for Uplink Beamforming. The resource alloca- tion and pilot signaling in TDD mode are in general open research problems and standardization ... lie in the base station (BS) that carries out the multiuser processing, including beam selection and precoding. On the other hand, the terminals essentially perform...

Ngày tải lên: 21/06/2014, 22:20

... burst. In this proposal, we define one burst as a set of continuous minimum resource units (MRUs) (logical or physical) in both time and frequency domains following a rectangular shape containing ... Description We consider in this proposal the downlink mode in the IEEE 802.16e PMP (point-to-multipoint) system with one single cell with a total of K MSs within its cell area with no i...

Ngày tải lên: 21/06/2014, 23:20

... training and data transmission phases is provided in the following section. 3. Network Training and Data Transmission 3.1. Network Training Phase. Each block transmission starts with the training ... power allocation between data transmission and training, Patel and St ¨ uber analyzed the performance of linear MMSE estimation in relay channels. In [21, 22], the training design is stud...

Ngày tải lên: 21/06/2014, 23:20

... Burstiness The term cooperativity is widely used in biology for describ- ing multistep joint actions of biomolecular constituents to produce a singular step in intracellular regulation [52, 53]. In ... con- stituents participating in the process, including individual molecules or their aggregates. There is no unique way of representing the biochemical machinery in mathematical form:...

Ngày tải lên: 22/06/2014, 00:20

... classical Swerling case II with RCS fluctuations fixing during a transmitting pulse and varying independently pulse to pulse. The targets which are assumed independent of each other in the space ... analyzed. It is indicated that the product of the number of receive and transmit elements minus-one targets can be identified in the case of indepen- dently distributed targets by exploiting the...

Ngày tải lên: 22/06/2014, 06:20

... agreements, in [3] the Authors dis- cuss in detail a number of approaches and propose to set a new IE, which includes a Roaming Information Code (RIC) with roaming information; in principle the ... if the user is looking for a colour printing service, he/she may access an AP providing a b/w printing service. The same occurs if the user is looking for a printer located in a given area....

Ngày tải lên: 22/06/2014, 19:20

... 1 Loading on link 1 Loading on link 2 Partial interference Binary interference Stability region of slotted ALOHA (b) p 1 = p 2 = 0.4 0 0.2 0.4 0.6 0.8 1 0 0.2 0.4 0.6 0.8 1 Loading on link 1 Loading ... on link 2 Partial interference Binary interference Stability region of slotted ALOHA (c) p 1 = p 2 = 0.6 0 0.2 0.4 0.6 0.8 1 0 0.2 0.4 0.6 0.8 1 Loading on link 1 Loading on link 2 Par...

Ngày tải lên: 21/06/2014, 11:20

... remains at 0.00005. Hindawi Publishing Corporation EURASIP Journal on Advances in Signal Processing Volume 2008, Article ID 597613, 13 pages doi:10.1155/2008/597613 Research Article Multiple Interference ... on Advances in Signal Processing preserving the RHCP GPS signals. It is noted that an LHCP interference is immediately removed when using RHCP antennas. Further, a linearly...

Ngày tải lên: 21/06/2014, 22:20