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Content for TR 37.804 Word version: 11.1.0

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2 References p. 6

3 Definitions, symbols and abbreviations p. 7

3.1 Definitions p. 7

3.2 Symbols p. 7

3.3 Abbreviations p. 7

4 Background p. 7

4.1 Objective of the SI p. 8

5 Frequency band arrangements and regulatory background p. 8

5.1 Regulatory Requirements p. 8

5.1.1 Japanese regulatory requirement p. 8

5.1.1.1 Co-existing with other technologies in Japan p. 8

5.1.1.2 Technical conditions for UTRA in Japan p. 8

5.1.1.2.1 Mandatory regulatory requirements: p. 9

5.1.1.2.2 Other technical conditions referred in Japan's regulations: p. 12

5.1.1.3 Technical conditions for E-UTRA in Japan p. 14

5.1.1.3.1 Mandatory regulatory requirements: p. 14

5.1.1.3.2 Other technical conditions referred in Japan's regulations: p. 18

5.1.2 Korean regulatory requirement p. 23

5.1.2.1 Technical conditions for UTRA in Korea p. 23

5.1.2.2 Technical conditions for E-UTRA in Korea p. 24

5.1.2.2.1 Base Station (BS) requirements p. 24

5.1.2.2.2 UE to UE Coexistence requirements p. 24

5.2 Frequency arrangement p. 25

5.2.1 Frequency arrangement in Japan p. 25

5.2.2 Frequency arrangement in Korea p. 25

6 List of band specific issues for UMTS/LTE in 900 MHz band p. 26

7 General issues p. 27

7.1 Harmonization in the 900 MHz ranges Japan and Korea p. 27

8 Study of UTRA specific issues p. 27

8.1 Reuse of Band VIII for Japanese and/or Korean 900 MHz bands p. 27

8.1.1 Band VIII and 800 MHz band UE co-existence p. 27

8.1.2 Band VIII and 800 MHz band BS co-existence p. 28

8.2 Definition of a new band for Japanese and/or Korean 900 MHz bands p. 29

9 Study of E-UTRA specific issues p. 29

9.1 Reuse of Band 8 for Japanese and/or Korean 900 MHz band p. 29

9.1.1 Band 8 and 800 MHz band UE co-existence p. 29

9.1.1.1 A-MPR and NS signalling addition for protection of 800MHz to Band 8 UE p. 29

9.1.2 Addition of 15 MHz CBW requirements to Band 8 UE p. 30

9.1.3 Band 8 and 800 MHz band BS co-existence p. 30

9.2 Definition of a new band for Japanese and/or Korean 900 MHz bands p. 30

9.2.1 900MHz band with Band 8 duplex filter p. 30

9.2.2 900MHz band with dedicated duplex filter p. 31

9.3 Finalized spectrum allocation and relevant studies for Japan p. 31

9.3.1 Finalized spectrum allocation p. 31

9.3.2 UE evaluation results p. 31

9.4 Summary of findings and way forward for Japan p. 32

10 Study of MSR specific issues p. 32

11 Void

12 Required changes to E-UTRA, UTRA and MSR specifications p. 32

$ Change History p. 34