Shulou(Shulou.com)06/03 Report--

4G-LTEFI Test Report

LTEFI Introduction:

LTE-Fi is a product integrating LTE and Wi-Fi. Compared with traditional WLAN, LTE-Fi integrates WLAN AP and LTE CPE, and uses wireless network backhaul to achieve low-cost WLAN coverage.

LTE-Fi mainly includes two functions, WLAN AP and LTE CPE, LTE CPE implements LTE signal introduction and backhaul link, WLAN AP provides Wi-Fi coverage, and provides access and network access for end users. This type of product mainly uses mobile channels to quickly provide Wi-Fi coverage and solve the wireless Internet access requirements in areas where limited network resources are lacking and mobile network signals are good.

Purpose of test:

LTEFI products of Shenzhen Innovation Alliance Technology Co., Ltd., after switching to Wi-Fi coverage under mobile 4G network, computer terminals test the maximum download rate in real time. Understand the performance of LTEFI products of Shenzhen Innovation Alliance Technology Co., Ltd.

Tester:

1. Nanjing Hehao Communication Technology Co., Ltd.

2. Nanjing Hehao Communication Technology Co., Ltd.

Shenzhen Innovation Alliance Technology Co., Ltd.

Test results:

1. Nanjing Hehao Communication Technology Co., Ltd., Yin Dingwei, Qiu Hongliang (tested on June 10)

Serial number:

Test Location:

4G signal acceptance strength (dBm):

Maximum download rate (MB/s):

Average download rate (MB/s):

Average delay (ms):

Packet loss rate:

1

Hehao Office Test 1

-108

2.19

1.8

23.86

0

2

Ho Ho Office Test II

-100

1.74

1.7

22.78

0

3

Jiangning Fangyuan Middle Road Test 1

-103

2.08

1.9

24.02

0

4

Jiangning Fangyuan Middle Road Test II

-104

2.19

1.9

25.32

0

5

Hohai University North Gate Test 1

-76

2.41

2.0

25.22

0

6

Hohai University North Gate Test II

-80

2.28

2.1

29.16

0

7

Near Zhonghua Gate

-100

2.08

1.9

29.04

0

2. Nanjing Hehao Communication Technology Co., Ltd.

Shenzhen Innovation Alliance Technology Co., Ltd., Wang Le (tested on June 11)

Location:

LETFI equipment:

Link quality:

Signal strength (dBm):

Maximum download rate (MB/s):

Maximum download rate (MB/s):

Maximum download rate (MB/s):

Near the Central Gate

Manufacturer's own equipment

100%

-51

1.65

2.05

2.41

Hehao Equipment

40%

-82

1.41

1.14

1.28

3. Nanjing Hehao Communication Technology Co., Ltd. Quanzhou Office Test

Location:

LETFI equipment:

Link quality:

Signal strength (dBm):

Maximum download rate (MB/s):

Maximum download rate (MB/s):

Maximum download rate (MB/s):

Quanzhou Office

70%

-69

3.22

3.47

4. Nanjing 154 bus Datang Telecom LETFI test:

Location:

LETFI equipment:

Link quality:

Signal strength (dBm):

Maximum download rate (MB/s):

Maximum download rate (MB/s):

Maximum download rate (MB/s):

ningdan road

datang telecom

2.2

2.5

Summary of test results:

According to the current network introduction, China Mobile 4G adopts TD-LTE network, which is the next generation mobile communication network with larger bandwidth and higher speed than the 3G network we use now. The theoretical peak speed of 4G networks can reach 50 mbps uplink and 100 mbps downlink.

In Nanjing area, through many tests of LETFI equipment of Shenzhen Innovation Alliance Technology Co., Ltd., the maximum download rate is 1.41MB/s--2.41MB/s, the average download rate is 1.14MB/s--2.1MB/s, and the bandwidth is between 10MB--20MB. The results show that the test downlink value did not reach the network said China Mobile 4G theoretical downlink peak of 100 megabytes. A possible factor is that the mobile operator has made bandwidth restrictions on the region.

On June 11, during the test with Wang Le of Shenzhen Innovation Alliance Technology Co., Ltd. near the central gate, it was found that the LETFI equipment test carried by Wang Le had a link quality of 100%, signal strength of-51dBm, and maximum download rate of 1.65MB/s--2.41MB/s. The LETFI device we tested had a link quality of 40%, signal strength of-82dBm, and maximum download rates of 1.14MB/s--1.41MB/s. The two devices differ in link quality, signal strength and download rates. Now Wang Le has left LETFI equipment in our company.

According to the test in Nanjing and Quanzhou, the maximum download rate in Nanjing is 1.41MB/s--2.41MB/s, and the maximum download rate in Quanzhou is 3.22MB/s--3.47MB/s. Mobile 4G networks have made appropriate download rate limits in different areas.

In the same area, Datang Telecom LETFI equipment on Nanjing No.154 bus has been downloaded and tested, and the maximum download rate is 2.2MB/s--2.5MB/s. Our company uses the LETFI test of Innovation Alliance Technology Co., Ltd., and the maximum download rate is 1.41MB/s-2.41MB/s. It can be inferred that the maximum download rate of mobile 4G network in Nanjing is limited to 2.5MB/s.

Screenshots of test results are as follows:

Office Test 1

Received signal strength-108dBm.

360 Speed Measurement

The maximum download rate is 2.19MB/S.

Telecom Internet Assistant Speed Measurement

The average download rate is 1.8MB/S.

The packet loss rate is 0 and the download rate is 23.86ms.

Office Test 2

The received signal strength is-109 dBm.

360 Speed Measurement

The maximum download rate is 1.74MB/S.

Telecom Internet Assistant Speed Measurement

The average download rate is 1.7MB/S.

The packet loss rate is 0 and the average delay is 22.78ms.

Jiangning Fangyuan Middle Road Test 1

Received signal strength-103dBm.

360 Speed Measurement

The maximum download rate is 2.08MB/S.

Telecom Internet Assistant Test

The average download rate is 1.9MB/S.

The packet loss rate is 0 and the average delay is 24.02ms.

Jiangning Fangyuan Middle Road Test II

The received signal strength is-104dBm.

360 Speed Measurement

The maximum download rate is 2.19MB/s.

Telecom Internet Assistant Speed Measurement

The average download rate is 1.9MB/s.

The packet loss rate is 0 and the average delay is 25.32ms.

Hohai University North Gate Test 1

The received signal strength is-78dBm.

360 download speed

The maximum download rate is 2.4MB/s.

Telecom Internet Assistant Speed Measurement

The average download rate is 2.0MB/s.

The packet loss rate is 0 and the average delay is 25.22ms.

Hohai University North Gate Test II

The received signal strength is-80dBm.

360 Speed Measurement

The maximum download rate is 2.28MB/s.

Telecom Internet Assistant Speed Measurement

The average download rate is 2.1MB/s.

The packet loss rate is 0 and the average delay is 29.16ms.

Near Zhonghua Gate

The received signal strength is-100dBm.

360 Speed Measurement

The maximum download rate is 2.08MB/s.

Telecom Internet Assistant Test

The average download rate is 1.9MB/s.

The packet loss rate is 0 and the average delay is 29.04ms.

June 11, 2014 Near Central Gate Test

1. Manufacturer's own LTEFI test

The received signal strength is-51dBm.

The maximum download rate is 1.65MB/s.

Maximum download rate 2.05MB/s.

The maximum download rate is 2.41MB/s.

2. Hehao LETFI Product Testing

The received signal strength is-82dBm.

The maximum download rate is 1.41MB/s.

The maximum download rate is 1.14MB/s.

The maximum download rate is 1.28MB/s.

June 18, 2014 Quanzhou Test

testing a

Link quality 70%, signal strength-69dBm.

The download rate is 3.22MB/s.

The download rate is 3.47MB/s.

The average latency is 74ms, download bandwidth is 24.55 Mbps, upload bandwidth is 0.43 Mbps.

Nanjing No.154 Bus Datang Telecom LETFI Equipment Test

Equipment pictures

Download rate is 2.2MB/s and upload rate is 0.55MB/s. Download rate is 2.5MB/s and upload rate is 0.67MB/s.

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