To provide a high-quality communication system in which communication delay is suppressed, requiring no dedicated wireless communication unit for wireless communication with devices outside a vehicle and requiring no communication control on the basis of instructions from outside the vehicle.SOLUTION: The wireless control apparatus mounted on a mobile body, includes: a communication frame generation unit for generating a communication frame for defining by time division a transmission and receiving timing of data information communicated in a wireless communication system; a communication unit for receiving control information of another wireless communication system; a timing information generating unit for generating information for synchronizing with communication frames of other wireless communication systems when other wireless communication systems are mounted on the same mobile body; and a signal processing unit for signal processing data information by a combination of modulation processing common to other wireless communication systems and spreading processing with a common spreading code in the wireless communication system. Pulse pattern sequences of pulses transmitted after signal processing are different between wireless communication systems mounted on mobile bodies.SELECTED DRAWING: Figure 17
【課題】車外の機器との無線通信用の車外向け専用の無線通信部が不要で、車両外部からの指示に基づく通信制御が不要である、通信遅延が抑制された高品質な通信システムを可能にすること。【解決手段】移動体に搭載された無線制御装置であって、無線通信システム内において通信されるデータ情報の送受信タイミングを時分割で規定する通信フレームを生成する通信フレーム生成部と、他の無線通信システムの制御情報を受信する通信部と、他の無線通信システムが同一の移動体に搭載されている場合には、他の無線通信システムの通信フレームと同期させるための情報を生成するタイミング情報生成部と、他の無線通信システムと共通の変調処理と、無線通信システム内で共通の拡散符号での拡散処理の組み合わせによって、データ情報を信号処理する信号処理部を含み、信号処理されて送信されるパルスのパルスパターン列は、移動体に搭載される無線通信システム間で異なる。【選択図】図17
WIRELESS CONTROL APPARATUS, WIRELESS COMMUNICATION APPARATUS, AND WIRELESS COMMUNICATION SYSTEM
無線制御装置、無線通信装置および無線通信システム
2019-11-21
Patent
Electronic Resource
Japanese
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