ISO/IEC/IEEE 8802-15-3:2017 情報技術—システム間の電気通信と情報交換—ローカルおよびメトロポリタンエリアネットワーク—特定の要件—パート15-3：高データレートワイヤレスマルチメディアネットワーク | ページ 5

ad hoc network:

A network typically created in a spontaneous manner. The principal characteristic of an ad hoc network is its limited temporal and spatial extent.

association:

The service used to assign a device identifier to a device to enable communications in a piconet.

channel time allocation:

A contiguous period of time in the superframe allocated by the piconet coordinator for communication between specified source and destination.

coexistence:

The ability of one system to perform a task in a given shared environment where other systems have an ability to perform their tasks and may or may not be using the same set of rules.

data authentication:

Authentication of the sender of the data and provision of data integrity.

data integrity:

The assurance that the data has not been modified from its original form.

dBm:

Decibels relative to a milliwatt.

device:

An entity that implements an IEEE 802.15.3 conformant media access control and physical layer interface to the wireless medium.

device address:

The EUI-48 associated with device in an IEEE 802.15.3 piconet.

disassociation:

The service that removes an existing association.

frame:

Format of aggregated bits that are transmitted together in time.

guard interval:

A time period placed at the front of a symbol for inter-symbol interference avoidance.

integrity code:

A data string generated using a symmetric key that is typically appended to data in order to provide data integrity and source authentication similar to a digital signature.

interoperable:

The ability of two systems to perform a given task using a single set of rules.

medium access control command data unit:

The unit of data exchanged between two peer medium access control entities using the services of the physical layer to implement the medium access control management protocol.

medium access control protocol data unit:

The unit of data exchanged between two peer medium access control entities using the services of the physical layer.

medium access control service data unit:

Information that is delivered as a unit between medium access control service access points.

payload protection:

The generic term for providing security services on the contents of a data message, including confidentiality, integrity, and authentication.

piconet:

A collection of one or more logically associated devices that share a single identifier with a common coordinator.

piconet coordinator:

An entity that has device functionality and also provides coordination and other services, e.g., quality of service, synchronization, association, via the wireless medium for associated devices.

quality of service:

A collective measure of the level of service (e.g., availability, latency, throughput, error rate) delivered between devices.

secure frame:

A command or data frame in which cryptographic techniques are applied to provide encryption or integrity.

secure piconet:

A piconet in which cryptographic techniques are implemented to provide security services.

stream:

A unidirectional, logical data connection between two devices that may or may not have quality of service requirements associated with it.

sperframe:

The basic time division of an IEEE 802.15.3 piconet containing a beacon, the channel time allocation period and optionally the contention access period.

symmetric key:

A secret key shared between two or more parties that may be used for encryption/ decryption or integrity protection/integrity verification.

wireless medium:

The medium used to implement the transfer of protocol data units between peer physical layer entities of a wireless personal area network.