... hole Conclusions In this paper, we have considered the use of coordinated transmission for the interference mitigation and power allocation in a correlated two-user two-hop MIMO relay system We ... manner Proposed Coordinated Transmission In this section, we design a coordinated transmission strategy for CCI mitigation and power allocation in a...
Ngày tải lên: 21/06/2014, 17:20
... Energy efficiency analysis of one-way and two-way relay systems Can Sun∗ and Chenyang Yang School of Electronics and Information Engineering, Beihang University, ... taken into account, however, relaying may not be energy efficient In this article, we study the energy efficiencies (EEs) of one-way relay transmission (OWRT) and two-way relay transmission (TWRT) by...
Ngày tải lên: 21/06/2014, 17:20
Báo cáo hóa học: " Research Article Joint Linear Filter Design in Multi-User Cooperative Non-Regenerative MIMO Relay Systems" doc
... neglecting the direct links from the BS to the users In this paper, we consider the problem of joint linear optimization for both downlink and uplink in multiuser cooperative nonregenerative MIMO- relay ... M MIMO AC M H2 MS 1 MIMO link Relay filter Receive Encoder filter F K H0 N MS MS K MIMO AC n0 Relay path Direct path Figure 2: Multiuser cooperative MIMO re...
Ngày tải lên: 21/06/2014, 22:20
Báo cáo hóa học: " Research Article Power and Resource Allocation for Orthogonal Multiple Access Relay Systems" pptx
... optimal power and resource allocation and those obtained by power allocation only with equal resource allocation, for Scenario source -relay link and there is no benefit to allocate any relay power ... jointly optimal power and resource allocation and those obtained by power allocation alone with equal resource allocation for three-user system with...
Ngày tải lên: 22/06/2014, 01:20
Cisco Systems - Establishing frame relay connections ppt
... v2.0— 8-7 Frame Relay Terminology © 2002, Cisco Systems, Inc All rights reserved ICND v2.0— 8-8 Selecting a Frame Relay Topology • Frame Relay default: nonbroadcast, multiaccess (NBMA) © 2002, Cisco ... Model Frame Relay Application Presentation Session Transport Network IP/IPX/AppleTalk, etc Data-Link Frame Relay Physical EIA/TIA-232, EIA/TIA-449, V.35, X.21, EIA...
Ngày tải lên: 06/03/2014, 15:20
Cisco Systems - Configuring frame relay doc
... ICND v2.0— 8-8 Verifying Frame Relay Operation Router#show frame- relay traffic • Displays Frame Relay traffic statistics Router#clear frame- relay- inarp • Clears dynamically created Frame Relay maps, ... v2.0— 8-3 Configuring Basic Frame Relay © 2002, Cisco Systems, Inc All rights reserved ICND v2.0— 8-4 Configuring a Static Frame Relay Map © 2002, Cis...
Ngày tải lên: 06/03/2014, 15:20
Relay Attacks on Passive Keyless Entry and Start Systems in Modern Cars pdf
... clear if these attacks are feasible on modern cars; in this paper, we demonstrate that these attacks are both feasible and practical Besides demonstrating relay attacks on PKES systems, we further ... next to the door handle (b) Starting the engine using the relay Figure The relay attack in practice: (a) opening the door with the relay (b) starting the car with the...
Ngày tải lên: 07/03/2014, 11:20
báo cáo hóa học:" Data-precoded algorithm for multiple-relay assisted systems" docx
... of [19] proposed a new algorithm for these situations, while bringing RA performances close to the continuous link transmission This algorithm was derived for a two-relay -assisted scheme, exploiting ... code, for BER = 10–3 Comparing with the non-cooperative systems, the proposed scheme outperforms the NRA × system by about dB, for the same BER The performance of the new algori...
Ngày tải lên: 21/06/2014, 17:20
Báo cáo hóa học: " Research Article Performance of Multiple-Relay Cooperative Diversity Systems with Best Relay Selection over Rayleigh Fading Channels" pdf
... Error performance for the best- relay selection scheme over Rayleigh fading channels Figure 3: Outage performance for path the best- relay selection scheme over Rayleigh fading channels of the ... 25 30 Regular cooperative networks The best- relay selection scheme Figure 4: Comparison between the regular cooperative diversity and the best- relay sele...
Ngày tải lên: 21/06/2014, 22:20
Conditions for forced and subharmonic oscillations in relay and quantized feedback systems
... in the following three topics: (1) Forced and subharmonic oscillation in relay feedback systems, (2) Design of sinusoidal dither in relay feedback systems, and (3) Limit cycles in quantized feedback ... contributions in each of these areas are given as follows: A Forced and Subharmonic Oscillations under Relay Feedback The necessary and sufficient...
Ngày tải lên: 11/09/2015, 08:59
Modeling of precision motion control systems a relay feedback approach
Ngày tải lên: 14/09/2015, 14:06