foundation of radio spectrum management

7/27/2019 Foundation of Radio Spectrum Management

1/32

1

Foundation of RadioSpectrum Management

Ms. Zeng FanshengEngineer of Spectrum Engineering Division

State Radio Monitoring Center

[email protected]

+8610-68355711

Radio Monitoring and Spectrum Management Training

(China,23-31,May,2005)


2/32

2

Content

1. Spectrum & Spectrum Management(SM);

2. Simplified National Spectrum ManagementSystem(NSMS);

3. Spectrum Planning;

4. Allocation Tables;

5. Procedure of setting up a new station.


3/32

3

Spectrum & Spectrum Management(SM)

Spectrum

SM Concept:

A careful mix of administrative and technical

procedures using the SPECTRUM without causinginterference.

Good Spectrum Management:

Administrations priorities and goals;

Policies;

Procedures and responsibilities.


4/32

4

Spectrum managementconsiderations

Efficient use of spectrum

Spectrum sharing

Economic aspectsobtain adequate financial resources from the

administration or from the user of the radio

spectrum


5/32

5

Two methods

Political method

Technical methodType Approval

(verification of technical and operational parameters)


6/32

6

Content







7/32

7

NSMS


8/32

8

Content







9/32

9

National social & economic progress;

Make available communications services;

Serve national defense and security needs.

Primary Goals


10/32

10

Procedure of Planning


11/32


12/32

12

Frequency band and usage(cont.)

Band Frequency Propagate Usage

UHF 0.3 - 3 GHzGenerally less

than 100 km

Short ,medium and long ptp, mobile,

LAN, audio and video broadcasting,

personal communications, satellite

communications

SHF 3 - 30 GHz30 km;

several 1000 km for

multihop and satellite

Medium to short range ptp, audio ,video

broadcasting, LAN, mobile/personal

communications, satellite

communications

EHF 30 - 300 GHz20 km;

several 1000 km for

multihop and satellite

Short range ptp, microcellular, LAN and

personal communications,

satellite communications


13/32

13

Content







14/32

14

Allocation Allotment Assignment

Services Area or Countries Stations

BandFrequency or

ChannelFrequency or

Channel


15/32

15

Three Regions


16/32

16

Allocation Tables


17/32

17

Allocation Tables (cont.)

5.234 Different category ofservices: in Mexico, theallocation of the band 174-

216 MHz to the fixed andmobile services is on a

primary basis.


18/32

18

Services:

Primary

Secondary

Footnote (national flexibility)

National Table

Modification without waiting for WRC; More focused and more adaptable.


19/32

19

Content







20/32

20

Coordination EMC Analysis


21/32

21

Coordination

National

frequency sharing;

International

different services in frontier area;

(eg. broadcasting and land mobile base stations

satellite earth stations and geostationarysatellite systems, etc.)


22/32

22

Procedure of Coordination


23/32

23

EMC Analysis

Effective Foundation of avoiding potential interferences;

Techniques for enhancing the efficiency of

spectrum usage;When Performing frequency planning for international

and national levels;

Assigning frequencies for various applications. Coordination between administrations of different

countries.


24/32

24

Frequency Assignment


25/32

25

Frequency Assignment

Select the most appropriate frequencies for radiocommunications systems;

provide for the normal operation of existing radio

systems as well as new systems with a specifiedperformance;

ensure the minimum of interference betweenradiocommunication services and efficient

utilisation of the radio frequency spectrum andthe geostationary orbit.


26/32

26

Licensing


27/32

27

Licensing

Combined with the assignment;

Applies national legislation, regulations,

polices, etc.Controls spectrum use;

Restricts manufacture,sale,possession andequipment(may causing serious interference);

Renewable;

Fee.


28/32

28

Enforcement Inspections


29/32

29

Enforcement Inspections

Enforcement of spectrum management;

Strengthen the spectrum managementprocess;

Support spectrum management andspectrum use goals.


30/32

30

Monitoring


31/32

31

Monitoring

Identification and measurement ofinterference source;

Always linked to the spectrum managementauthority;

Subject to the overall priorities of themanagement program.


32/32

32

summary

Spectrum & Spectrum Management(SM);

Simplified National Spectrum Management

System(NSMS); Spectrum Planning;

Allocation Tables;

Procedure of setting up a new station.

foundation of radio spectrum management

Documents