Physical Layer definition

Physical Layer shall have the same meaning as given in the TIA's IS-95 digital cellular standard.
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Physical Layer means the duct, fibre, copper, and other non-electronic assets in an Electronic Communications Network.
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Physical Layer means the lowest level layer in the open systems interconnection protocol model: the physical layer is concerned with the transmission of binary information over the physical medium such as VHF radio;
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Examples of Physical Layer in a sentence

  • ANSI T1.105.06-1996, American National Standard for Telecommunications - Synchronous Optical Network (“SONET”) - Physical Layer Specifications.

  • The bundle Layer assigns frames to one or more bundle links for transport to the peer over a real instance of a Physical Layer.

  • Specific requirements-Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) specifications-Amendment 6: Medium Access Control (MAC) Security Enhancements, Institute of Electrical and Electronics Engineers (IEEE) Std., 2004.

  • SD Physical Specification: Part 1 Physical Layer Specifications Version 1.10 Released on October 15, 2004 by SD Association Part 1 Physical Layer Specifications Version 2.00 Released on May 9, 2006 by SD Association Part 1 Physical Layer Specifications Version 3.00 Released on April 16, 2009 by SD Association Addendum: miniSD Memory Card Specifications Version 1.02 Released on February 14, 2003 by SD Association.

  • An "OC-3c" is a signal based on the SONET frame structure as specified in Bellcore GR-253-CORE, Synchronous Optical Network (SONET) Transport Systems: Common Criteria Physical Layer, and ANSI T1.105, Digital Hierarchy- Optical Interface Rates and Formats Specifications.

  • An "OC-12c" is a signal based on the SONET frame structure as specified in Bellcore GR-253-CORE, Synchronous Optical Network (SONET) Transport Systems: Common Criteria Physical Layer, and ANSI TI.105, Digital Hierarchy-Optical Interface Rates and Formats Specifications.

  • By defining a different register space than the XENPAK NVRs (Non-Volatile Registers) and providing the capability to address an additional external device, the interface is backward compatible with XENPAK Issue 2.1. Support for both serial and 4 lane PMD implementations as specified in the IEEE P802.3ae standard “10G Ethernet - Media Access Control (MAC) Parameters, Physical Layer, and Management Parameters for 10Gb/s Operation” is provided.

  • An "OC-48c" is a signal based on the SONET frame structure as specified in Bellcore GR-253-CORE, Synchronous Optical Network (SONET) Transport Systems: Common Criteria Physical Layer, and ANSI T1.105, Digital Hierarchy-Optical Interface Rates and Formats Specifications.

  • In the Physical Layer Security (PLS) approach, the inherent reciprocity property of the wireless channel and its varying nature (i.e. randomness) is used to agree on a key between two legitimate transceivers.

  • An "OC-12" is a signal based on the SONET frame structure as specified in Bellcore GR-253-CORE, Synchronous Optical Network (SONET) Transport Systems: Common Criteria Physical Layer, and ANSI T1.105, Digital Hierarchy-Optical Interface Rates and Formats Specifications.


More Definitions of Physical Layer

Physical Layer refers to the means of using the digitaldata stream information to modulate the transmitted signal and encompasses channel coding, i.e. the forward error-protection to protect the broadcast signal against incorrectly decoded bits.
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Related to Physical Layer

  • Physical abuse means any physical injury, mental injury, or threatened injury, inflicted by a person responsible for the child’s care other than by accidental means; or any physical or mental injury that cannot reasonably be explained by the child’s history of injuries or any aversive or deprivation procedures, or regulated interventions, that have not been authorized by Minn. Stat. § 125A.0942 or § 245.825.

  • Physical Escort means the temporary touching or holding the hand, wrist, arm, shoulder, or back of a student who is acting out for the purpose of inducing the student to walk to a safe location.

  • Physical therapist means an individual who is licensed by a state to practice physical therapy.

  • Physical therapy aide means a person who has

  • Physical therapy means services provided by a qualified physical therapist.