Content for TR 37.828 Word version: 17.2.0
1 Scope
2 References
3 Definitions of terms, symbols and abbreviations
3.1 Terms
3.2 Symbols
3.3 Abbreviations
4 Background
4.1 Justification
4.2 Objective
...
...
1 Scope p. 7
The present document is a technical report for release 17 basket WI High-power UE operation for fixed-wireless/vehicle-mounted use cases in LTE bands and NR bands.
2 References p. 7
The following documents contain provisions which, through reference in this text, constitute provisions of the present document.
- References are either specific (identified by date of publication, edition number, version number, etc.) or non-specific.
- For a specific reference, subsequent revisions do not apply.
- For a non-specific reference, the latest version applies. In the case of a reference to a 3GPP document (including a GSM document), a non-specific reference implicitly refers to the latest version of that document in the same Release as the present document.
[1]
TR 21.905: "Vocabulary for 3GPP Specifications".
[2]
TS 36.101: "Evolved Universal Terrestrial Radio Access (E-UTRA); User Equipment (UE) radio transmission and reception"
[3]
TS 38.101-1: "User Equipment (UE) radio transmission and reception;Part 1: Range 1 Standalone"
[4]
RP-201261, "New SID on high-power UE operation for fixed-wireless/vehicle-mounted use cases in Band 12, Band 5, and Band n71", U.S. Cellular.
[5]
TR 37.880: "High-power UE operation for fixed-wireless/vehicle-mounted use cases in Band 12, Band 5, and Band n71".
[6]
TR 36.837: "Public safety broadband high power User Equipment (UE)".
[7]
3GPP R4-2008924: "LS on Parameters of terrestrial component of IMT for sharing and compatibility studies in preparation for WRC-23 (below 5 GHz)", Ericsson.
[8]
TR 37.806: "Extending 850 MHz study Technical Report".
[9]
3GPP R4-2008924: "LS on Parameters of terrestrial component of IMT for sharing and compatibility studies in preparation for WRC-23 (below 5 GHz)", Ericsson.
[10]
TIA-102.CAAB: "Project 25 Land Mobile Radio Transceiver Performance Recommendations, Digital Radio Technology, C4FM/CQPSK Modulation".
[11]
TIA-102.CCAB: "Project 25 Two - Slot Time Division Multiple Access Transceiver Performance Recommendations".
[12]
TS 36.307: "Evolved Universal Terrestrial Radio Access (E-UTRA); Requirements on User Equipments (UEs) Supporting a release-independent frequency band".
[13]
TS 38.307: "NR; Requirements on User Equipments (UEs) supporting a release-independent frequency band".
3 Definitions of terms, symbols and abbreviations p. 8
3.1 Terms p. 8
For the purposes of the present document, the terms given in TR 21.905 and the following apply. A term defined in the present document takes precedence over the definition of the same term, if any, in TR 21.905.
3.2 Symbols p. 8
For the purposes of the present document, the following symbols apply:
3.3 Abbreviations p. 8
4 Background p. 8
4.1 Justification p. 8
Support for fixed wireless and vehicle mounted user equipment usage scenarios, with broader rural coverage and higher data rates is envisioned as part of deployment configurations in LTE band 12 and band 5 and band 13, and in NR band n5 and band n13 and band n71. Improvements in coverage, availability, and throughput performance to meet the market demands associated with fixed wireless and vehicle mounted usage would be enabled with user equipment specified with a power class 1 (31dBm) up-link transmission capability.
The fixed wireless access scenario provides a variety of benefits consisting of rapid deployment, and a reduction of costs associated with the transport to a customer premise, relative to wireline types of transport. The enablement of fixed wireless user equipment provides backhauling services to an appropriate base station in a serving network, for any other equipment at the customer premise. Similarly, vehicle mounted access scenario provides both direct access to other devices and indirect access to other devices, via the network.
The SI on High-power UE operation for fixed-wireless/vehicle-mounted use cases in Band 12, Band 5, and Band n71 is completed with the approval of TR 37.880. Therefore, a WI can be started to further discuss and agree on the corresponding HPUE requirements in the RAN4 specifications.
4.2 Objective p. 8
This is a basket WI including following E-UTRA and NR bands.
| Band | contact company (email address) | other supporters (min. 3) | Status | Release independent from |
|---|---|---|---|---|
| 5 | sebastian.thalanany@uscellular.com | Nokia, Ericsson and Samsung | Ongoing | Rel-10...16 (tbd) |
| 12 | sebastian.thalanany@uscellular.com | Nokia, Ericsson and Samsung | Ongoing | Rel-10...16 (tbd) |
| 13 | zheng.zhao@VERIZONWIRELESS.COM | Nokia, Ericsson, Qualcomm and Samsung | Ongoing | Rel-10...16 (tbd) |
| n5 | sebastian.thalanany@uscellular.com | Nokia, Ericsson and Samsung | Ongoing | Rel-15...16 (tbd) |
| n13 | zheng.zhao@VERIZONWIRELESS.COM | Nokia,,Ericsson, Qualcomm and Samsung | Ongoing | Rel-15...16 (tbd) |
| n26 | bill.shvodian@t-mobile.com | Nokia, Ericsson, Deutsche Telekom | Ongoing | Rel-15...16 (tbd) |
| n71 | bill.shvodian@t-mobile.com | Nokia, Ericsson, Deutsche Telekom | Ongoing | Rel-15...16 (tbd) |
| n85 | bill.shvodian@t-mobile.com | Nokia, Ericsson, Deutsche Telekom | Ongoing | Rel-15...16 (tbd) |
As stated in the conclusion of TR 37.880, the following topics should be further discussed and agreed during the WI phase:
Common Objectives:
- UE MOP, MPR, and ACLR, considering the interactions between them (e.g. MRP and ACLR) and other related parameters
- Coexistence studies between HPUE in Band 5 and adjacent channel public safety operation in the same geographical area.
- UE REFSENS exception due to self-desens.
- UE A-MPR, and impact of other related parameters (e.g. larger NR spectrum utilization for band n71).
- Investigate the feasibility of filter with small duplex for B13, n13 and n71.
- Coexistence study for B13 and n13.
