Sentence examples for services spectral from inspiring English sources

As a systematic top-down approach to providing network support to CRs, the radio environment map is proposed as an integrated database consisting of multi domain information such as geographical features, available services, spectral regulations, locations and activities of radios, policies of the user and/or service provider, and past experience.

With the rapid increase of context-aware applications, online game and various innovative multi-media services, more spectral efficient communication techniques are required for future wireless networks [1].

In the next generation of wireless communication, adaptive resource allocation techniques will play an important role to improve quality of service and spectral efficiency.

In the future, the performance of the proposed algorithm will be investigated with the consideration of QoS requirements of multimedia service and spectral efficiency.

The data transfer rate (in a spatial multiplexing scheme) reached up to 24.2 kbps (in a 4.2-kHz bandwidth), with a good quality of service and a spectral efficiency significantly exceeding the values encountered in current standards.

The majority of the research in the field of cross-layer in B3G systems aims at improving quality of service (QoS) system centric metrics such as spectral efficiency, service latency, delay variation (jitter), etc.

D-TDD enables efficient and flexible asymmetric services, which improves the spectral efficiency of wireless networks [14, 16].

Orthogonal frequency division multiplexing (OFDM) is the preferred technology in optical access networks since it offer resistance to chromatic dispersion (CD) and polarization mode dispersion (PMD), multiple services access and high spectral efficiency [1, 2].

GMES Sentinel-2 mission provides continuity to services relying on multi-spectral high-resolution optical observations over global terrestrial surfaces.

The macro-only network provides full service coverage but limited spectral efficiency (1.1 bps/Hz on average).

On the opposite, for corporate FAP subscribers, the two-tier network provides full service coverage and a spectral efficiency 0.6 bps/Hz better in 20% of outdoor areas.