Contention-based protocol Verification Rpt

FCC ID: 2ADZR34003800FM201

Test Report

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FCCID_4178227

                  Contention Based Protocol Verification

1. Description
The product complies with the requirements of an unrestricted contention based protocol. It is
scheduled by a master device which employs spectrum sensing to determine if other devices
are transmitting based on thresholds which can be configured by the operator. When the
energy detection feature is enabled at the master device, transmission of the product will be
disabled within a certain time when detected interference levels at the master device is above
the higher threshold; similarly transmission of the product will be enabled after a certain time
when detected interference levels at the master device is below the lower threshold. This test
is to verify the transmission status of the product followed by energy detection functionality of
the master device.



2. Applicant Information
Applicant:                                    Nokia Shanghai Bell Co. Ltd.
                                              No. 388, Ningqiao Rd. Pilot Free Trade
Address:                                      Zone, Shanghai, China 201206


Telephone:                                    +86-21-38434963
Contact person:                               Leng Liguo
Email                                         liguo.leng@nokia-sbell.com



3. EUT Information
Product Name:                                 FastMile ABA
Model number:                                 3FE75114AAAA
Frequency range:                              3650MHz ~ 3700MHz
Channel Bandwidth:                            5MHz, 10MHz, 15MHz, 20MHz
Modulation:                                   QPSK/16QAM
TX&RX                                         2TX & 2RX


        4. Test Setup Block




                                                            ANT2




        5. Test Equipment List


                                                                                       Calibration Due
Manufacturer        Description         Model       Serial Number   Calibration Date
                                                                                            Date
Rohde & Schwarz   Signal Analyzer      FSV40          101116          2018-07-23        2019-07-22

Rohde & Schwarz    Vector Signal
                                       SMBV100A        261558         2018-07-22        2019-07-21
                    Generator
   Narda            Attenuator         10690812-2     26850-6         2018-01-10         2019-01-09

   DELL               Notebook           GX620       D65874152        2018-02-03        2019-02-02

Mini-Circuits         Splitter      ZN2PD2-63-S+    SF846201466       2018-01-10        2019-01-09


        Master device (eNB) details:

            Product Name:                           LTE-TDD Base Station
            Model number:                           3FE75113BBBB
            Frequency range:                        3650MHz ~ 3700MHz
            Channel Bandwidth:                      5MHz, 10MHz, 15MHz, 20MHz
            Modulation:                             BPSK/QPSK/16QAM/64QAM
            Equipment Type                          Fixed


    6. Test Result
    Higher threshold = -85dBm
    Lower Threshold = -90dBm
    CPE will transmit when the master device (eNB) schedules UL transmissions.

 Master Device Signal            Interference signal                   CPE Test Results
Bandwidth    Frequency     Frequency            Level
                                                              When eNB ON         When eNB OFF
  MHz          MHz           MHz                dBm

               3652.5        3650.2              -84         OFF within 40ms.             OFF
                                                                                 ON in UL time after
               3652.5        3650.2              -91          ON in UL time.
                                                                                       40ms.
               3652.5        3652.5              -84         OFF within 40ms.             OFF
                                                                                 ON in UL time after
               3652.5        3652.5              -91          ON in UL time.
                                                                                       40ms.
               3652.5        3654.8              -84         OFF within 40ms.             OFF
                                                                                 ON in UL time after
               3652.5        3654.8              -91          ON in UL time.
                                                                                       40ms.
                3675         3672.7              -84         OFF within 40ms.             OFF
                                                                                 ON in UL time after
                3675         3672.7              -91          ON in UL time.
                                                                                       40ms.
                3675          3675               -84         OFF within 40ms.             OFF
    5
                                                                                 ON in UL time after
                3675          3675               -91          ON in UL time.
                                                                                       40ms.
                3675         3677.3              -84         OFF within 40ms.             OFF
                                                                                 ON in UL time after
                3675         3677.3              -91          ON in UL time.
                                                                                       40ms.
               3697.5        3695.2              -84         OFF within 40ms.             OFF
                                                                                 ON in UL time after
               3697.5        3695.2              -91          ON in UL time.
                                                                                       40ms.
               3697.5        3697.5              -84         OFF within 40ms.             OFF
                                                                                 ON in UL time after
               3697.5        3697.5              -91          ON in UL time.
                                                                                       40ms.
               3697.5        3699.8              -84         OFF within 40ms.             OFF
                                                                                 ON in UL time after
               3697.5        3699.8              -91          ON in UL time.
                                                                                       40ms.


 Master Device Signal        Interference signal              CPE Test Results
Bandwidth    Frequency   Frequency          Level
                                                     When eNB ON        When eNB OFF
  MHz          MHz         MHz              dBm

               3655       3650.5             -84    OFF within 40ms.             OFF
                                                                       ON in UL time after
               3655       3650.5             -91     ON in UL time.
                                                                             40ms.
               3655        3655              -84    OFF within 40ms.             OFF
                                                                       ON in UL time after
               3655        3655              -91     ON in UL time.
                                                                             40ms.
               3655       3659.5             -84    OFF within 40ms.             OFF
                                                                       ON in UL time after
               3655       3659.5             -91     ON in UL time.
                                                                             40ms.
               3675       3670.5             -84    OFF within 40ms.             OFF
                                                                       ON in UL time after
               3675       3670.5             -91     ON in UL time.
                                                                             40ms.
               3675        3675              -84    OFF within 40ms.             OFF
   10
                                                                       ON in UL time after
               3675        3675              -91     ON in UL time.
                                                                             40ms.
               3675       3679.5             -84    OFF within 40ms.             OFF
                                                                       ON in UL time after
               3675       3679.5             -91     ON in UL time.
                                                                             40ms.
               3695       3690.5             -84    OFF within 40ms.             OFF
                                                                       ON in UL time after
               3695       3690.5             -91     ON in UL time.
                                                                             40ms.
               3695        3695              -84    OFF within 40ms.             OFF
                                                                       ON in UL time after
               3695        3695              -91     ON in UL time.
                                                                             40ms.
               3695       3699.5             -84    OFF within 40ms.             OFF
                                                                       ON in UL time after
               3695       3699.5             -91     ON in UL time.
                                                                             40ms.


 Master Device Signal        Interference signal              CPE Test Results
Bandwidth    Frequency   Frequency          Level
                                                     When eNB ON        When eNB OFF
  MHz          MHz         MHz              dBm

               3657.5     3655.2             -84    OFF within 40ms.             OFF
                                                                       ON in UL time after
               3657.5     3655.2             -91     ON in UL time.
                                                                             40ms.
               3657.5     3657.5             -84    OFF within 40ms.             OFF
                                                                       ON in UL time after
               3657.5     3657.5             -91     ON in UL time.
                                                                             40ms.
               3657.5     3659.8             -84    OFF within 40ms.             OFF
                                                                       ON in UL time after
               3657.5     3659.8             -91     ON in UL time.
                                                                             40ms.
               3675       3672.7             -84    OFF within 40ms.             OFF
                                                                       ON in UL time after
               3675       3672.7             -91     ON in UL time.
                                                                             40ms.
               3675        3675              -84    OFF within 40ms.             OFF
   15
                                                                       ON in UL time after
               3675        3675              -91     ON in UL time.
                                                                             40ms.
               3675       3677.3             -84    OFF within 40ms.             OFF
                                                                       ON in UL time after
               3675       3677.3             -91     ON in UL time.
                                                                             40ms.
               3692.5     3690.2             -84    OFF within 40ms.             OFF
                                                                       ON in UL time after
               3692.5     3690.2             -91     ON in UL time.
                                                                             40ms.
               3692.5     3692.5             -84    OFF within 40ms.             OFF
                                                                       ON in UL time after
               3692.5     3692.5             -91     ON in UL time.
                                                                             40ms.
               3692.5     3694.8             -84    OFF within 40ms.             OFF
                                                                       ON in UL time after
               3692.5     3694.8             -91     ON in UL time.
                                                                             40ms.


 Master Device Signal        Interference signal              CPE Test Results
Bandwidth    Frequency   Frequency          Level
                                                     When eNB ON        When eNB OFF
  MHz          MHz         MHz              dBm

               3660       3651.1             -84    OFF within 40ms.             OFF
                                                                       ON in UL time after
               3660       3651.1             -91     ON in UL time.
                                                                             40ms.
               3660        3660              -84    OFF within 40ms.             OFF
                                                                       ON in UL time after
               3660        3660              -91     ON in UL time.
                                                                             40ms.
               3660       3668.9             -84    OFF within 40ms.             OFF
                                                                       ON in UL time after
               3660       3668.9             -91     ON in UL time.
                                                                             40ms.
               3675       3666.1             -84    OFF within 40ms.             OFF
                                                                       ON in UL time after
               3675       3666.1             -91     ON in UL time.
                                                                             40ms.
               3675        3675              -84    OFF within 40ms.             OFF
   20
                                                                       ON in UL time after
               3675        3675              -91     ON in UL time.
                                                                             40ms.
               3675       3683.9             -84    OFF within 40ms.             OFF
                                                                       ON in UL time after
               3675       3683.9             -91     ON in UL time.
                                                                             40ms.
               3690       3681.1             -84    OFF within 40ms.             OFF
                                                                       ON in UL time after
               3690       3681.1             -91     ON in UL time.
                                                                             40ms.
               3690        3690              -84    OFF within 40ms.             OFF
                                                                       ON in UL time after
               3690        3690              -91     ON in UL time.
                                                                             40ms.
               3690       3698.9             -84    OFF within 40ms.             OFF
                                                                       ON in UL time after
               3690       3698.9             -91     ON in UL time.
                                                                             40ms.



Document Created: 2019-03-26 13:18:52
Document Modified: 2019-03-26 13:18:52

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