Terminals and communication methods

JP2026094176APending Publication Date: 2026-06-09NTT DOCOMO INC

Patent Information

Authority / Receiving Office
JP · JP
Patent Type
Applications
Current Assignee / Owner
NTT DOCOMO INC
Filing Date
2026-02-06
Publication Date
2026-06-09

AI Technical Summary

Benefits of technology

【0010】 開示の技術によれば、端末間直接通信において、自律的リソース選択時の通信の信頼性を向上させることができる。

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Abstract

To improve the reliability of communication during autonomous resource selection in direct communication between terminals. [Solution] A first terminal comprising: a receiving unit that receives reservation information for reserving resources from one or more other terminals; and a control unit that determines whether to transmit collision information to the other terminals only if the destination of the reservation information is the first terminal, or whether to transmit collision information to the other terminals even if the destination of the reservation information is not the first terminal, if the destination of the reservation information from at least one of the other terminals is the first terminal.
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Claims

1. The first terminal, A receiving unit that receives reservation information for reserving resources from one or more other terminals, Only if the destination of the reservation information is the first terminal, the collision information is transmitted to the other terminal, A control unit that determines whether to transmit collision information to the other terminals if the destination of the reservation information from at least one of the other terminals is the first terminal, even if the destination of the reservation information is not the first terminal, A terminal equipped with the following features.

2. The control unit detects the collision based on the RSRP (Reference Signal Received Power) value of the signal transmitted from the other terminal. The terminal according to claim 1.

3. The first terminal is The procedure for receiving reservation information to reserve resources from one or more other devices, Only if the destination of the reservation information is the first terminal, the collision information is transmitted to the other terminal, A procedure for determining whether to transmit collision information to the other terminals if the destination of the reservation information from at least one of the other terminals is the first terminal, even if the destination of the reservation information is not the first terminal; A communication method for performing [this action].