base-to-mobile downlink
Transmitter Diversity and Multiuser Precoding for Rayleigh Fading Code Division Multiple Access Channels
... the downlink using multiple transmitter antennas provides similar performance gains as for the mobile station (MS) receiver diversity without the complexity of a second MS receiver ...the base ...
133
Evaluation of Downlink Performance of a Multiple Cell, Rake Receiver Assisted CDMA Mobile System
... the base stations and mobile antennas are assumed to be ...other base sta- tions act as ...The mobile at the junction of adjacent cells will ex- perience interference from a number of cells, ...
6
Ebcqi: Enhanced Bcqi Downlink Scheduling Algorithm For Voip In Mobile Networks
... Nsiri Bechira et al., [4] proposed a novel algorithm for achieving high system capacity and compromised fairness levels. Also they developed one adjusting factor to balance the throughput and fairness between overall ...
5
Downlink Space Frequency Preequalization Techniques for TDD MC CDMA Mobile Radio Systems
... considers downlink space-frequency preequalizations techniques for time division duplex (TDD) ...the base station (BS) and analytically derive different preequalization schemes for two different receiver ...
7
Green Antenna and Radio over Fiber Technology for a Cellular Wireless
... for downlink transmission and uplink transmission is shown in figures 1 and ...the mobile subscribers which include high data rates and increasing demand for multimedia, coverage and capacity parameters of ...
6
Energy-Aware QoE and Backhaul Traffic Optimization in Green Edge Adaptive Mobile Video Streaming
... DASH mobile clients which consists of |T| discrete time slot each with fixed duration of ∆t ...K mobile edge servers are deployed in the system such that 1 ≤ k ≤ K refers to the server index throughout the ...
14
Analyzing the Mobile WiMAX System Resource Exploitation of the Downlink Direction
... the downlink scheduler, located in the Base Station (BS), receives the requests originating from all Mobile Stations (MSs) and forwards MAC requests to the ...
14
Downlink Channel Estimation in Cellular Systems with Antenna Arrays at Base Stations Using Channel Probing with Feedback
... In mobile communication systems with multisensor antennas at base stations, downlink channel estimation plays a key role because accurate channel estimates are needed for transmit ...the base ...
10
Multi Users in Cooperative Communications Using MIMO System
... latest mobile communications technology responding to the high demand for broadband data ...LTE Downlink system provides 100 Mbps (SISO), 172 Mbps (2x2 MIMO) and 326 Mbps (4x4 ...to base station ...
6
Interference Suppression at the base Station Downlink Beamforming using Invariant Transmit Dimensions in MU- MIMO
... Optimum beam-forming algorithm using the invariant dimensions to the multi-user environment, exploits the method for determining invariant dimensions of the single-user. The analysis considers one MS as the desired ...
7
On base station cooperation using statistical CSI in jointly correlated MIMO downlink channels
... In this article, we aim to investigate coordinated down- link transmission with cooperative BSs assuming that the mobile user has perfect CSI but the BSs know only statis- tical CSI. Our main contribution is that ...
13
QoS aware scheduling with optimization of base station power allocation in downlink cooperative OFDMA systems
... 2.2 Subcarrier constraints and the aggregate system rate In order to formulate our scheduling problem, we first introduce the binary assignment variables x n km . We define x n km = 1 indicating that the BS communicates ...
15
Energy-aware QoE and backhaul traffic optimization in green edge adaptive mobile video streaming
... DASH mobile clients which consists of |T| discrete time slot each with fixed duration of ∆t ...K mobile edge servers are deployed in the system such that 1 ≤ k ≤ K refers to the server index throughout the ...
12
Fuzzy logic inverted pendulum
... ix 3.22 Drawing side view for IP Mobile Robot 36 3.23 Full drawing using software for IP Mobile Robot 37 3.24 Tools for sketch and produce base for IP Mobile Robot 39 3.25 Sketching base[r] ...
24
Towards the Next Generation of Location-Aware Communications
... of mobile communication ...and downlink localization limits in terms of 3D position and orientation error bounds for mmWave multipath ...and downlink behave differently in two distinct ...whereas ...
222
From MIMO-OFDM Algorithms to a Real-Time Wireless Prototype: A Systematic Matlab-to-Hardware Design Flow
... A systematic approach to translate Matlab models of MIMO-OFDM algorithms in a real-time wireless proto- type is given in this paper. The translation problem is split into four subproblems: hardware-architecture ...
12
A}n Efficient Back-off Mechanism for Simulation Study of VoWLAN Capacity Improvement using {OPNET
... for MAC and PHY layers. Nonetheless, proposed approach has not discussed the capacity improvement through minimizing downlink delay. In [18] authors carried out intensive analysis for optimizing TXOP in IEEE ...
6
Planning and optimisation of 4G/5G mobile networks and beyond
... as base station subsystem (BSS) with the base transceiver system (BTS) and base station controller (BSC), network switching subsystem (NSS), which is where the mobile switching centre (MSC) is ...
230
Mobile Phone Base-Station Audit
... cellular base stations do not exceed the guidelines for public maximum exposure set by the International Commission on Non-Ionizing Radiation Protection ...
11
Strategies for wireless network control with applications to LTE
... In a realistic scenario, the communication between eNB and HeNB is restricted, i.e., although both eNB and HeNB are connected to the back haul network with wired broadband connections, the communication between eNB and ...
135