From: Interference management for moving networks in ultra-dense urban scenarios
Component | Configuration parameters |
---|---|
Buildings and streets | Nine buildings 120 by 120 m with six floors (3.5 m height of each floor), see Figure 1. |
 | Road width 21 m (including sidewalks and parking lanes) |
Macro BS | Height: 5 m above the top of the middle building (see Figure 1) |
 | Maximum transmit power (per 10 MHz): 43 dBm |
 | Carrier: 800 MHz |
 | Bandwidth: 20 MHz |
 | Antenna configuration: 17 dBi gain, three sectors (one antenna per sector), 0°, 120°, and 240° with respect to the north |
Micro BS | Height: 10 m above the ground close to middle point of south and east walls |
 | Positions: see Figure 1 |
 | Maximum transmit power (per 10 MHz): 30 dBm |
 | Carrier: 2.6 GHz |
 | Bandwidth: 80 MHz |
 | Cell range expansion bias: 5 dB |
 | Antenna configuration: 17 dBi gain, two sectors (one antenna per sector), pointing to the main street with an angle of 20° with respect to the closest wall |
Moving network | Full-duplex |
 | Speed: 50 km/h |
 | Height: 3.5 m above the ground |
 | Mobility model: public transportation vehicles enter each street through a Poisson process with an inter-arrival time of 2 min |
 | Maximum transmit power indoor (per 10 MHz): 10 dBm |
 | Carrier: 800 MHz for backhaul links, and 2.6 GHz for access links |
 | Bandwidth: 20 MHz for backhaul links and 80 MHz for access links |
 | Antenna configuration both indoor and outdoor: single antenna, |
 | 0 dBi gain omnidirectional antenna |
 | Receiver noise figure: 5 dB |
Outdoor UEs (macro UE, micro UE) | Speed: 0 to 3 km/h |
 | Height: 1.5 m above the ground |
 | Positions: uniformly randomly dropped, 50 UEs per road |
 | Cell selection: based on received power with 5 dB CRE bias for micro cells |
 | Receiver noise figure: 9 dB |
VUEs | Height: 1.5 m above the ground |
 | Position: uniformly randomly dropped inside a vehicle |
 | Number of VUEs in each vehicle: 1) uniformly from the interval |
 | [1, 50]; 2) 25 VUEs per vehicle |
 | Cell selection: 1) same as macro UEs (baseline case); 2) always connect to the MN of their own vehicles (other cases) |
 | Receiver noise figure: 9 dB |