Communication system, radio communication node, and communication control method

A radio communication node in a communication system, the communication system provided with a user equipment, a radio access network being capable of communicating with the user equipment, and the radio access network including a mobile radio communication node, the radio communication node comprising:

• a transmission unit configured to transmit node information for a mobility control of the user equipment to another radio communication node included in the radio access network, wherein
• the node information includes at least one of
• information indicating whether the radio communication node is mobile or not,
• information indicating a mobile radio communication group, to which the radio communication node belongs, when the radio communication node is mobile and
• information indicating a mobility status of the radio communication node.

A radio communication node in a communication system, the communication system provided with a user equipment, a radio access network being capable of communicating with the user equipment, and the radio access network including a mobile radio communication node, the radio communication node comprising:

• a receiving unit configured to receive node information transmitted by another radio communication node included in the radio access network, and the node information is for a mobility control of the user equipment, wherein
• the node information includes at least one of
• information indicating whether the another radio communication node is mobile or not,
• information indicating a mobile radio communication group, to which the another radio communication node belongs, when the another radio communication node is mobile and
• information indicating a mobility status of the another radio communication node.

A communication control method in a communication system, the communication system provided with a user equipment, a radio access network being capable of communicating with the user equipment, and the radio access network including a mobile radio communication node, the communication system comprising:

• a step of transmitting, by a first radio communication node included in the radio access network, node information for a mobility control of the user equipment,
• a step of receiving, by the second radio communication node included in the radio access network, the node information, wherein
• the node information includes at least one of
• information indicating whether the first radio communication node is mobile or not,
• information indicating a mobile radio communication group, to which the first radio communication node belongs, when the first radio communication node is mobile and
• information indicating a mobility status of the first radio communication node.