摘要:
The present invention relates to a mobile communication method that sends and receives the signaling of an S1AP/X2AP layer on DRB established between a radio base station DeNB and a relay node RN, the mobile communication method including: a step of setting the above DBR in an attach process of the relay node RN; and a step of notifying the above DRB to the relay node RN and the radio base station DeNB in an attach process of the relay node RN.
摘要:
The present invention relates to a mobile communication method of sending and receiving the signaling of an S1AP/X2AP layer on DRB established between a radio base station DeNB and a relay node RN, the method comprising a step of generating a key KS1X2—int for performing integrity protection in the above DRB, in an SMC (security mode command) process performed in an attach process of the relay node RN.
摘要:
A mobile station UE according to the present invention comprising a gist thereof is to include, a measurement configuration acquisition unit 12 configured to acquire a measurement configuration for a second cell #2 frequency f2 from the radio base station eNB#A managing a first cell #1 by transmitting a measurement configuration request to the radio base station eNB#A managing the first cell, when it is determined that it is determined to desire to measure the second cell #2 using a frequency f2 different from a frequency f1 of the first cell #1 in communication and there is not held the measurement configuration for a second cell #2 frequency f2; and a measurement report transmission unit configured to transmit a measurement report including a reception quality in the second cell #2, to the radio base station eNB#A managing the first cell #1, in response to the received measurement configuration for a second cell #2 frequency f2.
摘要:
A relay node RN according to the present invention includes an MBSFN subframe setting information acquisition unit 11 configured to acquire setting information from a radio base station DeNB in an RRC connection setting process with the radio base station DeNB, a reception unit 14 configured to receive an uplink signal from the mobile station UE in a first period, and to receive a downlink signal from the radio base station DeNB in an MBSFN subframe based on the acquired setting information, and a transmission unit 13 configured to transmit a downlink signal to the mobile station UE in a second period, wherein the transmission unit 13 and the reception unit 14 are configured such that the first period and the second period are alternately switched to be a half of RTT of synchronous HARQ control.
摘要:
Provided is a radio base station eNB including a transmission timing decision unit and a system information transmission unit. The transmission timing decision unit decides a transmission radio frame according to an offset Xk from a transmission timing of a first system information SI-1 and a transmission cycle Tk for other system information k and decides a transmission sub-frame in a decided transmission radio frame according to scheduling information contained in the first system information SI-1. The system information transmission unit transmits other system information k in the decided transmission sub-frame. The offset Xk is defined so as to be different for each transmission cycle Tk.
摘要:
A mobile terminal apparatus for acquiring positional information includes a determination unit configured to determine in acquisition of the positional information whether a measurement condition for measurement of radio quality measurement and investigation of a network is set to the mobile terminal apparatus, a measurement control unit configured to, if the determination unit determines that the measurement condition is set, control to perform the measurement of the radio quality measurement and investigation of the network, a report information generation unit configured to generate report information including a measurement result of the radio quality measurement and investigation of the network and the positional information, and a transmitting unit configured to transmit the report information generated by the report information generation unit to the network.
摘要:
In a mobile station (UE) according to the present invention, an AS function is configured to notify, when detecting a failure in a radio link established with the radio base station is detected or when discovering a cell subject to a location registration by a cell selection process, a NAS function of the detection or the discovery; and the NAS function is configured to transmit, in response to the notification, a location registration request signal to a mobile switching center (MME).
摘要:
A radio base station managing a handover source cell decides a method for achieving a handover in consideration of CSG-ID and Access Mode of a handover destination cell. A mobile communication method comprises: a step of notifying, by a radio base station HeNB#1, a radio base station HeNB#2 of CSG-ID and Access Mode of cell subordinate to a radio base station HeNB#1, when establishing an X2 connection with the radio base stations HeNB#2; the radio base station HeNB#2 managing the CSG-ID and the Access Mode of the cell subordinate to the radio base station HeNB#1; a step of deciding the method for performing the handover of the mobile station UE from the cell subordinate to the radio base station HeNB#2 to the cell subordinate to the radio base station HeNB#1 on the basis of the managed CSG-ID and Access Mode of the cell subordinate to the radio base station HeNB#1.
摘要:
A mobile station UE according to the present invention comprises an RACH procedure unit 12 configured to attempt to detect an RA response for an RA preamble only through a DL carrier corresponding to an UL carrier, from among a plurality of DL carriers, when the mobile station performs CA and has transmitted the RA preamble through the UL carrier.
摘要:
Provided is a mobile communication method according to the present invention, including a step of transmitting, by a mobile station UE that is in communication in a cell #A of a first frequency f1, “proximity indication” including the PCI of a CSG cell #1 to a radio base station eNB#A managing the cell #A, a step of transmitting, by the mobile station UE, a “measurement report” including the PCI of the CSG cell #1 to the radio base station eNB#A; and a step of transmitting, by the mobile station UE, “SI reporting” including predetermined information broadcasted in the CSG cell #1 in response to an “SI reporting request” received from the radio base station eNB#A.