02 xxxxx SOW LTE Measurement System.pdf

STATEMENT OF WORK

N671000-20-XXXX

TITLE: LTE/5G Measurement System LAB REQUESTING SERVICE: Communications Technology Laboratory (CTL), Public Safety Communications Research (PSCR)

I. BACKGROUND INFORMATION

PSCR laboratories provide research, development, testing, and evaluation to foster nationwide communications interoperability. To conduct sponsored test and measurement tasks in public safety communications, PSCR requires an LTE radio layer measurement capability for mobile field measurements of real LTE carriers.

II. SPECIFICATIONS

The Contractor shall provide an LTE radio layer measurement capability which meets the following specifications:

a. Hardware

1. Number of RF Ports: Four (4)

a) SMA Female

2. Minimum Frequency: 500 MHz

3. Maximum Frequency: 6 GHz

4. Maximum Input Power Range

a) -10 dBm Maximum In-Band

b) +5 dBm Maximum Out-of-Band

5. Maximum Safe Input RF Power

a) < 10 dBm

6. Frequency Accuracy

a) +/- 0.05 ppm (GPS Locked)

7. Spur Free Dynamic Range

a) At least 60 dB (Typical)

8. Third Order Intercept (TOI)

a) At least 0 dBm

9. Spurious Response

a) < -95 dBm

10. Dimensions

a) Less than 12” Deep x 10” Wide x 5” High

11. Weight

a) Less than six pounds

12. Physical

a) MIL-STD-810G, SAE J1455 Compliant

13. Power

a) Less than 100 watts consumed

14. Internal GPS Receiver

15. Wideband RF Antenna

a) Minimum Frequency: 700 MHz

b) Maximum Frequency: No More than 3 GHz

16. GPS Receiver Antenna

b. Measurement Capabilities

1. General Measurement Characteristics

a) GPS Position

(1) +/- 2.5 meter accuracy (typical)

(2) > -150 dBm sensitivity

b) Fourth Generation (4G) LTE Frequency Division Duplexing (FDD)

(1) Transmit/Receive Types

(a) Single In/Single Out (SISO)

(b) Multiple In/Multiple Out (MIMO)

i. 2x2

ii. 4x2

iii. 4x4

(2) Measurement Rate

(a) At least 40 measurements/second in SISO mode

(3) Channel Bandwidths

(a) 1.4 MHz

(b) 3 MHz

(c) 5 MHz

(d) 10 MHz

(e) 15 MHz

(f) 20 MHz

(4) Minimum Number of Measured Channels

(a) 10

(5) Minimum Detected Reference Signal Received Power (RSRP)

(a) -140 dBm @ Single Sub-Carrier Bandwidth (15 kHz)

(6) Dynamic Range (Carrier to Interference plus Noise Ratio <CINR>) @ 20 MHz Bandwidth

(a) Reference Signals

i. Reference Signals: -26 to + 40 dB

ii. Primary/Secondary Synchronization: -10 to + 22 dB

(7) Relative Accuracy

(a) No More Than +/- 1 dB (Typical)

c) Fifth Generation (5G) New Radio (NR)

(1) Measurement Rate

(a) At least 25 measurements/second

(2) Subcarrier Spacing

(a) 15 kHz

(b) 30 kHz

(3) Minimum Number of Measured Channels

(a) 10

(4) Minimum Detected Reference Power

(a) -132 dBm @ Single Sub-Carrier Bandwidth (15 kHz)

(5) Dynamic Range (CINR)

(a) Reference Signals

i. -10 to +33 dB

(6) Relative Accuracy

(a) No More Than +/- 2 dB (Typical)

2. 4G LTE (Orthogonal Frequency Division Multiplexing <OFDM> Downlink) Specific

Measurements:

a) Primary Synchronization Channel (P-SCH)

(1) Received Power

(2) Received Quality

(3) RF Path Time Offset

(4) RF Path Delay Spread

(5) Received Power

(6) Received Quality

(7) CINR

b) Secondary Synchronization Channel (S-SCH)

(1) Received Power

(2) Received Quality

(3) RF Path Time Offset

(4) RF Path Delay Spread

(5) Received Power

(6) Received Quality

(7) CINR

c) Cell-Specific Reference Signals (CSRS) Aggregate

(1) CINR

(2) Received Power (RSRP)

(3) Received Quality (RSRQ)

d) Sub-Band (Four 180 kHz Resource Blocks or Smaller) CSRS Measurements

(1) Received Power

(2) Received Quality

(3) CINR

e) Layer 3 Messages

3. 5G NR Specific Measurements:

a) Primary Synchronization Channel

(1) Received Power

(2) Received Quality

(3) Delay Spread

(4) Time Offset

(5) CINR

b) Secondary Synchronization Channel

(1) Received Power

(2) Received Quality

(3) Delay Spread

(4) Time Offset

(5) CINR

4. Measurement Tasking

a) Automatic scanning, identification and tracking/logging of new downlinks for mobile operations

b) Filtering of downlink tracking/logging based on target list

5. Logging

a) Continuous logging, up to four hours

b) Logs saved to CSV format files

c) Log data includes:

(1) Date and Timestamp

(a) Timestamp includes hour, minute, second

(2) Latitude and Longitude from GPS Receiver

(3) Cell ID

(4) Received Signal Strength Indicator for each RF port

(5) Sync Signal Time Offset

(6) All Quantities in Section 2, 4G LTE (Orthogonal Frequency Division

Multiplexing <OFDM> Downlink) Specific Measurements

(7) All Quantities in Section 3, 5G NR Specific Measurements

III. PLACE OF PERFORMANCE

All work shall be completed at the contractor’s facility. Equipment to be shipped to PSCR/NIST, 325 Broadway, Boulder, CO 80305.

IV. PERFORMANCE REQUIREMENT SUMMARY

The contractor shall provide all tests/measurement data typically performed for this product.

V. DELIVERY

Procurement to be completed NLT 90 days ARO.

VI. DELIVERABLES

Description Quantity Due Date System Hardware 1 NLT 90 days ARO System Software 1 NLT 90 days ARO

VII. Acceptance/Inspection Upon receipt and prior to acceptance, PSCR will test item for all functionality in measurement, logging, and analysis capabilities to ensure conformance to specifications listed above.

VIII. Warranty Five-year warranty on equipment. Contractor shall be responsible for packaging and shipping for warranty repairs.

IX. Maintenance None.

X. RISK ASSESSMENT

The HSPD-12 Security Risk Level assigned to this Task Order is: Low

XI. PERSONNEL

Contracting Officer Representative (COR):

Name: Amanda Hyman Phone: 303-497-5122 Email: amanda.hyman@nist.gov Technical Point of Contact (TPOC):

Name: Donald Bradshaw Phone: 303-497-4655 Email: donald.bradshaw@nist.gov mailto:amanda.hyman@nist.gov