Smart and Sustainable Cities

Available (167)

Showing 109 - 120 per page



IEEE 802.22-2019 - Policies and Procedures for Operation in the Bands that Allow Spectrum Sharing where the Communications Devices May Opportunistically Operate in the Spectrum of Primary Service

This standard specifies the air interface, including the cognitive medium access control layer (MAC) and physical layer (PHY), of point-to-multipoint wireless regional area networks (WRANs) comprised of a professional fixed base station (BS) with fixed and portable user terminals operating in the VHF/UHF TV broadcast bands between 54 MHz to 862 MHz, and potentially in the 1300 MHz to 1750 MHz, and 2700 MHz to 3700 MHz bands provided the regulatory regime allows it. (The PDF of this standard is available at no cost to you compliments of the IEEE GET program at https://ieeexplore.ieee.org/browse/standards/get-program/page/series?id…)

IEEE 802.22-2019

IEEE 1547a-2020 - Interconnection and Interoperability of Distributed Energy Resources with Associated Electric Power Systems Interfaces- - Amendment 1: To Provide More Flexibility for Adoption of Abnormal Operating Performance Category III

The performance and functional capability requirements for DER connected with the Area Electric Power Systems (Area EPS) are defined in IEEE Std 1547(TM). This amendment revises the ranges of allowable trip clearing time settings in Table 13 for DERs in abnormal operating performance category III to allow wider ranges that can broaden and simplify the adoption of the standard. In addition, the related informative Figure H.9 is revised accordingly.

IEEE 1547a-2020

Sustainable Digital Multiservice Cities (SDMC): Broadband Deployment and Energy Management: Part 1: Overview, common and generic aspects of societal and technical pillars for sustainability

The goal is to introduce the common and generic aspects of the societal and technical pillars to achieve sustainability objectives behind the deployment of smart new services within the IP network of a single city or an association of cities administratively clustered.

ETSI TS 110 174-1 V1.1.1 (2018-12)

Sustainable Digital Multiservice Communities: Broadband Deployment and Energy Management: Part 2: Multiservice Networking Infrastructure and Associated Street Furniture

The present document addresses the opportunities and challenges offered by the use of lamp-posts to provide facilities supporting services required by sustainable digital multiservice cities and communities.

ETSI TS 110 174-2-2 V1.2.1 (2020-11)

Environmental Engineering (EE); Best practice to assess energy performance of future Radio Access Network (RAN) deployment

Many companies are running studies on estimating energy performance of future radio access networks (RAN) deployment. In this work item we want to find methods and best practice to assess energy performance (Energy Consumption, Energy Efficiency) of a future RAN deployment . The work will start with collecting important preconditions as traffic aspects (growth, new traffic classes, potential disruption), collection of energy efficiency/saving solutions and strategies and energy issues in current networks. Network energy performance will be assessed based on set of scenarios including different solutions. The time period is 2020, optionally beyond and 5G impact. Energy consumption and efficiency definitions from ES 202706 and ES 203228 are preferred.

ETSI TR 103 541 V1.1.1 (2018-05)

Intelligent Transport Systems (ITS); Infrastructure to Vehicle Communication; Electric Vehicle Charging Spot Notification Specification

Development of a Technical Specification for the broadcasting of dynamic information from a roadside unit / charging spot to Electric Vehicles (EV) related to the availability and capabilities of local EV Charging Spot(s).

ETSI TS 101 556-1 V1.1.1 (2012-07)

Environmental Engineering (EE); Mobile Network (MN) Energy Consumption (EC) estimation method; Energy estimation method based on statistical approach

Providing an estimation method for estimating the total energy consumption of a Mobile Network based on using small portion of data from same Network and statistically approach.

ETSI TR 103 540 V1.1.1 (2018-04)

Environmental Engineering (EE); Study on methods and metrics to evaluate energy efficiency for future 5G systems

This TR is an initial study about metrics and methods of measurements for the energy efficiency of 5G products and networks. This WI will prepare a TR to be considered as a basis for a future specification and not for evaluation of 5G technology.

ETSI TR 103 542 V1.1.1 (2018-06)

Environmental Engineering (EE); Testing methodology for equipment able of dynamic performances adaptation

Energy Aware Networking adapt performances and power consumption according to traffic load. Actual energy efficiency measurement procedures are unsuitable to determines the equipmentâ€(TM)s ability to adapt performances and power consumption to traffic load needs, hence a novel measurement method is required. This WI will focus on fixed access and transport nodes.

ETSI TR 103 419 V1.1.1 (2016-02)