JP2015515154A5 - ネットワークエンティティ、ユーザデバイス及び通信制御方法 - Google Patents

ネットワークエンティティ、ユーザデバイス及び通信制御方法 Download PDF

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JP2015515154A5
JP2015515154A5 JP2014547591A JP2014547591A JP2015515154A5 JP 2015515154 A5 JP2015515154 A5 JP 2015515154A5 JP 2014547591 A JP2014547591 A JP 2014547591A JP 2014547591 A JP2014547591 A JP 2014547591A JP 2015515154 A5 JP2015515154 A5 JP 2015515154A5
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user device
user
security information
network entity
communication
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Claims (6)

  1. 第1のユーザデバイスと第2のユーザデバイスとの間のデバイス間通信リンク(device to device communications link)の設定を制御するネットワークエンティティであって、
    前記ネットワークエンティティは、
    記デバイス間通信リンクを経由して送信される通信を保証する(secure)ために、前記第1のユーザデバイスと前記第2のユーザデバイスとで使用され、前記第1のユーザデバイスと前記第2のユーザデバイスに対して共通のセキュリティ情報を生成する手段と、
    前記第1のユーザデバイスと前記第2のユーザデバイスとへ前記共通のセキュリティ情報を送信する手段と、
    を備えるネットワークエンティティ。
  2. 他のユーザデバイスとのデバイス間通信リンク(device to device communications link)を設定するユーザデバイスであって、
    前記ユーザデバイスは、
    ネットワークエンティティから、前記ユーザデバイスと前記他のユーザデバイスに対して共通セキュリティ情報を受信する手段と、
    前記他のユーザデバイスとのデバイス間通信リンクを確立する手段と、
    前記他のユーザデバイスとの通信を保証する(secure)ために、前記共通のセキュリティ情報を用いて前記他のユーザデバイスと通信を行う手段と、
    を備えるユーザデバイス。
  3. 前記受信したセキュリティ情報は暗号化されており
    前記ユーザデバイスは、
    前記ユーザデバイスに特有の鍵を用いて前記受信したセキュリティ情報を復号化する手段
    を備える請求項に記載のユーザデバイス。
  4. 前記ユーザデバイスは、
    記デバイス間通信リンクを確立するために、前記ユーザデバイスと前記他のユーザデバイスにより用いられ、前記ユーザデバイスと前記他のユーザデバイスに対して共通の無線ベアラ構成情報を受信する手段
    を備える請求項2又3に記載のユーザデバイス。
  5. 第1のユーザデバイスと第2のユーザデバイスとの間のデバイス間通信リンク(device to device communications link)の設定を制御するネットワークエンティティにおける通信制御方法であって、
    前記デバイス間通信リンクを経由して送信される通信を保証する(secure)ために、前記第1のユーザデバイスと前記第2のユーザデバイスとで使用され、前記第1のユーザデバイスと前記第2のユーザデバイスに対して共通のセキュリティ情報を生成し、
    前記第1のユーザデバイスと前記第2のユーザデバイスとへ前記共通のセキュリティ情報を送信する通信制御方法。
  6. 他のユーザデバイスとのデバイス間通信リンク(device to device communications link)を設定するユーザデバイスにおける通信制御方法であって、
    ネットワークエンティティから、前記ユーザデバイスと前記他のユーザデバイスに対して共通のセキュリティ情報を受信し、
    前記他のユーザデバイスとのデバイス間通信リンクを確立し、
    前記他のデバイスとの通信を保証する(secure)ために、前記共通のセキュリティ情報を用いて前記他のデバイスと通信を行う通信制御方法。
JP2014547591A 2012-03-30 2013-02-18 通信システム Pending JP2015515154A (ja)

Applications Claiming Priority (3)

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GB1205803.8 2012-03-30
GB1205803.8A GB2500720A (en) 2012-03-30 2012-03-30 Providing security information to establish secure communications over a device-to-device (D2D) communication link
PCT/JP2013/054640 WO2013145990A1 (en) 2012-03-30 2013-02-18 Communications system

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