FCC于2019年12月16日起公开征询(NPRM)就如何迁移非联邦二级业余无线电频段3.3-3.55 GHz的意见,为期30天。相关权威机构提出了将3.1 - 3.55 GHz做为商业无线运用 频段的可能性。此次的公开征询也是经美国国会的指示为了新一代无线技术的革新比如 5G开拓更广阔的频谱空间。

NPRM has been released (but not yet published in the Federal Register) https://www.fcc.gov/document/fcc-considers-facilitating-shared-use-31-355-ghz-band-0

NOTICE OF PROPOSED RULEMAKING

Adopted: December 12, 2019

Released: December 16, 2019

Comment Date: (30 days after Federal Register publication)

Reply Comment Date: (60 days after Federal Register publication)

By the Commission: Chairman Pai and Commissioners O’Rielly, Carr, Rosenworcel

and Starks issuing separate statements.

I. INTRODUCTION 1.

In this Notice of Proposed Rulemaking (Notice), we propose to remove the existing non-federal secondary radiolocation and amateur allocations in the 3.3-3.55 GHz band and to relocate incumbent non-federal operations out of the band, in order to prepare the band for possible expanded commercial wireless use. We also seek comment on relocation options and transition mechanisms for incumbent non-federal operations. This Notice is consistent with the Commission’s responsibilities, as specified in the MOBILE NOW Act, to identify spectrum for new mobile and fixed wireless use and, specifically, to work in consultation with the National Telecommunications and Information Administration (NTIA) to evaluate the feasibility of allowing commercial wireless services to share use of spectrum between 3.1 and 3.55 GHz. By proposing to delete the existing non-federal secondary allocations from the 3.3-3.55 GHz band in the Table of Frequency Allocations, we are taking an important initial step towards satisfying Congress’s di ectives and making as much as 250 megahertz of spectrum from this band potentially available for advanced wireless services, including 5G, the next generation of wireless connectivity.

Please see the entire NPRM for details. 

欧盟标准更新 

EU Updates: In the period of November 25 and December 25, 2019, several new standards have been published by ETSI.

EU Updates: In the period of November 25 and December 25, 2019, several new standards have been published by ETSI.

ETSI EN 301 908-13 V13.1.1 (2019-11) for IMT cellular networks; Harmonised Standard for access to radio spectrum; Part 13: Evolved Universal Terrestrial Radio Access (E-UTRA) User Equipment (UE)

ETSI EN 300 176-2 V2.3.1 (2019-12) for Digital Enhanced Cordless Telecommunications (DECT); Test specification; Part 2: Audio and speech

ETSI EN 300 175-8 V2.8.1 (2019-12) for Digital Enhanced Cordless Telecommunications (DECT); Common Interface (CI); Part 8: Speech and audio coding and transmission

ETSI EN 300 175-7 V2.8.1 (2019-12) for Digital Enhanced Cordless Telecommunications (DECT); Common Interface (CI); Part 7: Security features

ETSI EN 300 175-6 V2.8.1 (2019-12) for Digital Enhanced Cordless Telecommunications (DECT); Common Interface (CI); Part 6: Identities and addressing

ETSI EN 300 175-5 V2.8.1 (2019-12) for Digital Enhanced Cordless Telecommunications (DECT); Common Interface (CI); Part 5: Network (NWK) layer

ETSI EN 300 175-4 V2.8.1 (2019-12) for Digital Enhanced Cordless Telecommunications (DECT); Common Interface (CI); Part 4: Data Link Control (DLC) layer

ETSI EN 300 175-3 V2.8.1 (2019-12) for Digital Enhanced Cordless Telecommunications (DECT); Common Interface (CI); Part 3: Medium Access Control (MAC) layer

ETSI EN 300 175-2 V2.8.1 (2019-12) for Digital Enhanced Cordless Telecommunications (DECT); Common Interface (CI); Part 2: Physical Layer (PHL)

ETSI EN 300 175-1 V2.8.1 (2019-12) Digital Enhanced Cordless Telecommunications (DECT); Common Interface (CI); Part 1: Overview

And the following standards are on approval, waiting to be published:

ETSI EN 319 403-1 V2.3.0 (2019-11) for Electronic Signatures and Infrastructures (ESI); Trust Service Provider Conformity Assessment; Part 1: Requirements for conformity assessment bodies assessing Trust Service Providers

ETSI EN 303 645 V2.0.0 (2019-11) for CYBER; Cyber Security for Consumer Internet of Things

ETSI EN 303 213-5-1 V1.0.0 (2019-12) for Advanced Surface Movement Guidance and Control System (A-SMGCS); Part 5: Harmonised Standard for access to radio spectrum for Multilateration (MLAT) equipment; Sub-part 1: Receivers and Interrogators

ETSI EN 302 217-2 V3.2.1 (2019-12) for Fixed Radio Systems; Characteristics and requirements for point-to-point equipment and antennas; Part 2: Digital systems operating in frequency bands from 1 GHz to 86 GHz; Harmonised Standard for access to radio spectrum