LTE Dataset
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# 4G LTE dataset
Paper: https://cora.ucc.ie/handle/10468/6400
# Dataset Description
The 4G trace dataset contains 135 traces, with an average duration of fifteen minutes per trace, with viewable throughput ranging from 0 to 173 Mbit/s at a granularity of one sample per second.
Perform 4G measurement trials (unless otherwise stated) across six different mobility patterns:
- Static: Static trials (indoor)
- Pedestrian: Walking trials around Cork city, Ireland
- Bus: Trials include urban and suburban cases
- Car: Trials include urban and suburban scenarios
- Train: Travelling between Cork - Dublin (240km) and Cork - Farranfore (75km). Combination of 3G and 4G
# Column names & Description
- Timestamp: timestamp of sample
- Longitude and Latitude: GPS coordinates of mobile device
- Velocity: velocity in kph of mobile device
- Operatorname: cellular operator name (anonymised)
- CellId: Serving cell for mobile device
- NetworkMode: mobile communication standard (2G/3G/4G)
- RSRQ: value for RSRQ. RSRQ Represents a ratio between RSRP and Received Signal Strength Indicator (RSSI). Signal strength (signal quality) is measured across all resource elements (RE), including interference from all sources (dB).
- RSRP: value for RSRP. RSRP Represents an average power over cell-specific reference symbols carried inside distinct RE. RSRP is used for measuring cell signal strength/coverage and therefore cell selection (dBm).
- RSSI: value for RSSI. RSSI represents a received power (wideband) including a serving cell and interference and noise from other sources. RSRQ, RSRP and RSSI are used for measuring cell strength/coverage and therefore cell selection (handover) (dBm).
- SNR: value for signal-to-noise ratio (dB).
- CQI: value for CQI of a mobile device. CQI is a feedback provided by UE to eNodeB. It indicates data rate that could be transmitted over a channel (highest MCS with a BLER probability less than 10%), as the function of SINR and UE’s receiver characteristics. Based on UE’s prediction of the channel, eNodeB selects an appropriate modulation scheme and coding rate.
- DL_bitrate: download rate measured at the device (application layer) (kbit/s)
- UL_bitrate: uplink rate measured at the device (application
layer) (kbit/s)
- State: state of the download process. It has two values, either
I (idle, not downloading) or D (downloading)
- NRxRSRQ & NRxRSRP: RSRQ and RSRP values for the neighbouring cell.
- Cell_Longitude & Cell_Latitude: GPS coordinates of serving
eNodeB. We use OpenCellid4 , the largest community open database providing GPS coordinates of cell towers.
- Distance: distance between the serving cell and mobile device in metres.
# Reference
D. Raca, J.J. Quinlan, A.H. Zahran, C.J. Sreenan. "Beyond Throughput: a 4G LTE Dataset with Channel and Context Metrics" In Proceedings of ACM Multimedia Systems Conference (MMSys 2018), Amsterdam, The Netherlands, June 12 - 15, 2018
## 4G LTE 数据集
论文:https://cora.ucc.ie/handle/10468/6400
# 数据集描述
本 4G 跟踪数据集包含 135 条轨迹,每条轨迹的平均时长为十五分钟,每秒采样一次,可观测吞吐量范围为 0 至 173 Mbit/s。
在六种不同的移动模式中执行 4G 测量试验(除非另有说明):
- 静态:静态试验(室内环境)
- 行人:在爱尔兰科克市周边的步行试验
- 公交:包括城市和郊区的试验案例
- 汽车:包括城市和郊区的场景
- 火车:在科克至都柏林(240 公里)和科克至法伦福雷(75 公里)之间旅行。3G 和 4G 的组合
# 列名称及描述
- 时间戳:样本的时间戳
- 经度和纬度:移动设备的 GPS 坐标
- 速度:移动设备的速度(公里每小时)
- 运营商名称:匿名化的蜂窝运营商名称
- CellId:为移动设备服务的蜂窝
- 网络模式:移动通信标准(2G/3G/4G)
- RSRQ:RSRQ 的值。RSRQ 代表 RSRP 与接收信号强度指示器(RSSI)之间的比率。信号强度(信号质量)是在所有资源元素(RE)上测量的,包括来自所有来源的干扰(dB)。
- RSRP:RSRP 的值。RSRP 代表特定于小区的参考符号在独立的 RE 中携带的平均功率。RSRP 用于测量小区信号强度/覆盖范围以及小区选择(dBm)。
- RSSI:RSSI 的值。RSSI 代表包括服务小区以及来自其他来源的干扰和噪声的接收功率(宽带)。RSRQ、RSRP 和 RSSI 用于测量小区强度/覆盖范围以及因此进行小区选择(切换)(dBm)。
- SNR:信号对噪声比(dB)的值。
- CQI:移动设备 CQI 的值。CQI 是由 UE 提供给 eNodeB 的反馈。它指示可以通过信道传输的数据速率(最高 MCS,BLER 概率小于 10%),这取决于 SINR 和 UE 的接收器特性。基于 UE 对信道的预测,eNodeB 选择合适的调制方案和编码速率。
- DL_bitrate:设备(应用层)测量的下载速率(kbit/s)
- UL_bitrate:设备(应用层)测量的上行速率(kbit/s)
- 状态:下载过程的状态。有两个值,即 I(空闲,未下载)或 D(下载)
- NRxRSRQ & NRxRSRP:相邻小区的 RSRQ 和 RSRP 值。
- Cell_Longitude & Cell_Latitude:服务 eNodeB 的 GPS 坐标。我们使用 OpenCellid4,这是提供小区塔 GPS 坐标的最大社区开放数据库。
- 距离:服务小区与移动设备之间的距离(米)。
# 参考文献
D. Raca, J.J. Quinlan, A.H. Zahran, C.J. Sreenan. '超越吞吐量:一个包含信道和上下文指标的 4G LTE 数据集',载于 ACM 多媒体系统会议(MMSys 2018)论文集,荷兰阿姆斯特丹,2018 年 6 月 12 日 - 15 日
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搜集汇总
数据集介绍

背景与挑战
背景概述
该数据集是一个包含135条4G LTE网络跟踪记录的集合,每条记录平均15分钟,每秒采样一次,覆盖多种移动场景和丰富的网络性能指标。数据集特别适用于移动网络性能分析和通信标准研究。
以上内容由遇见数据集搜集并总结生成



