Tech-invite 3GPPspace IETFspace

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Content for TR 25.967 Word version: 18.0.0

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2 References p. 6

3 Definitions, symbols and abbreviations p. 8

3.1 Definitions p. 8

3.2 Symbols p. 9

3.3 Abbreviations p. 9

4 General p. 9

4.1 Task description p. 10

4.1.1 HNB class definition p. 10

4.1.2 HNB measurements and adaptation p. 10

5 Radio scenarios p. 11

5.1 Deployment configurations p. 11

5.1.1 Configuration A. CSG, dedicated channel, fixed power p. 11

5.1.2 Configuration B. CSG, dedicated channel, adaptive power p. 12

5.1.3 Configuration C. CSG co-channel, adaptive power p. 12

5.1.4 Configuration D. Partial co-channel p. 12

5.1.5 Configuration E. Open Access, dedicated or co-channel p. 13

5.2 Interference scenarios p. 13

5.2.1 Coexistence simulation parameters p. 14

5.2.2 Interference scenario 1 UL HNB UE → Macro p. 14

5.2.3 Interference scenario 2 DL HNB → Macro UE p. 15

5.2.4 Interference scenario 3 UL Macro UE → HNB p. 17

5.2.5 Interference scenario 4 DL Macro → HNB UE p. 17

5.2.6 Interference scenario 5 HNB ↔ HNB (UL) p. 17

5.2.7 Interference scenario 6 HNB ↔ HNB (DL) p. 18

5.2.8 Interference scenarios 7,8 HNB ↔ Other systems p. 18

5.2.9 HNB mobile operating very close to serving HNB p. 19

6 HNB class definition p. 19

6.1 Changes in 3GPP TS 25.104 p. 19

6.1.1 Changes on receiver characteristics p. 19

6.1.1.1 Receiver dynamic range p. 20

6.1.1.2 Adjacent channel selectivity (ACS) p. 20

6.1.2 Changes on transmitter characteristics p. 20

6.1.2.1 Base station maximum output power p. 20

6.1.2.2 Frequency error p. 21

6.1.2.3 Spectrum emission mask p. 21

6.1.2.4 Adjacent channel leakage power ratio (ACLR) p. 22

6.2 Changes in 3GPP TS 25.141 p. 22

7 Guidance on how to control HNB interference p. 24

7.1 HNB measurements p. 24

7.1.1 Measurements from all cells p. 24

7.1.2 Measurements to identify macro cells p. 24

7.1.3 Measurements from macro cell layer p. 25

7.1.4 Measurements of other HNB cells p. 25

7.2 Control of HNB downlink interference p. 26

7.2.1 Control of HNB power p. 26

7.2.1.1 Control of HNB power with respect to macro layer p. 26

7.2.1.1.1 Co-channel deployment p. 26

7.2.1.1.2 Adjacent channel deployment p. 29

7.2.1.2 Centralized HNB power control p. 31

7.2.1.3 Control of HNB power with respect to other HNB p. 31

7.2.1.4 Control of HNB power or macro UE based on network control p. 32

7.2.1.5 Enhancements for Control of HNB Tx Power p. 32

7.2.1.5.1 UE-Assisted Power Calibration p. 32

7.2.1.5.2 Minimum HNB Tx power p. 32

7.3 Control of HNB uplink interference p. 33

7.3.1 Control of HUE allowable transmit power p. 33

7.3.2 Control of HNB noise rise threshold p. 35

7.3.3 Control of HNB receiver gain p. 36

7.3.3.1 Performance analysis p. 36

7.3.3.1.1 Cell edge scenarios p. 37

7.3.3.1.2 Cell site scenarios p. 39

7.4 HNB self-configuration p. 41

7.4.1 Scrambling code selection p. 42

7.4.2 Carrier or UARFCN selection p. 43

7.4.3 Neighbour cell list configuration and handover p. 44

7.4.4 HNB DL power setting p. 44

7.4.5 HUE UL power setting p. 45

7.4.6 LAC/RAC selection p. 45

7.4.7 Extreme/Abnormal operating conditions p. 45

7.5 Control of HNB coverage p. 46

7.5.1 CSG p. 46

7.5.2 Open access p. 46

8 Interference tests p. 46

8.1 Downlink p. 46

8.1.1 Co-channel tests p. 46

8.1.1.1 DL test for HNB with 70dB coverage radius p. 47

8.1.1.2 DL test for HNB with 80dB coverage radius p. 48

8.1.1.3 DL test for HNB with 90dB coverage radius p. 48

8.1.2 Adjacent channel tests p. 48

8.2 Uplink p. 48

8.2.1 Basic tests p. 48

8.2.1.1 Test setup p. 49

8.2.1.2 Test parameters p. 50

8.2.2 HSUPA tests p. 50

8.2.2.1 HNB-Macro tests p. 50

8.2.2.1.1 Uplink test for HNB with 70dB coverage radius p. 51

8.2.2.1.2 Uplink test for HNB with 80dB coverage radius p. 52

8.2.2.1.3 Uplink test for HNB with 90dB coverage radius p. 52

8.2.2.2 Inter-HNB uplink test p. 53

9 Summary p. 53

10 Conclusions p. 54

$ Change history p. 55