摘要:
A transmission according to the present invention includes: (A) determining a maximum allowable data size for an uplink user IP packet in accordance with a type of a transmission path connected to a radio base station (60), and notifying a mobile station (70) of the maximum allowable data size; (B) generating, at the mobile station (70), an upper layer data unit which size is not more than the notified maximum allowable data size; (C) generating, at the mobile station (70), an uplink user IP packet including the generated upper layer data unit, generating radio communication data including the generated uplink user IP packet, and transmitting the radio communication data to the radio base station (60); and (D) generating, at the radio base station (eNB), wired transmission data including the uplink user IP packet, and transmitting the wired transmission data to an upper node.
摘要:
A mobile communication system according to the present invention comprising a plurality of Un radio bearers set between the plurality of mobile stations UE and the relay node RN, each of Un radio bearers for a predetermined QoS set for different mobile stations UE is configured to be mapped to a Un radio bearer for the predetermined QoS set between the relay node RN and the radio base station DeNB.
摘要:
A mobile communication method includes the steps of: transmitting, from a first radio base station (S-eNB) to the mobile station (UE) communicating via a first cell under control of the first radio base station (S-eNB), a handover command instructing to perform handover to a second cell under control of a second radio base station (T-eNB); performing, at the mobile station (UE), handover from the first cell to the second cell in response to the handover command; acquiring, at the mobile station (UE), a global cell ID, which can uniquely identify the second cell in at least one mobile communication system, from the handover command; and notifying, from the mobile station (UE) to the location information management server, the acquired global cell ID which can uniquely identify the second cell.
摘要:
A mobile communication method according to the present invention includes: the steps of: acquiring, at a mobile station UE connected in a cell #1 controlled by an E-UTRAN-system radio base station eNB, information on a cell #2 controlled by a UTRAN, radio base station NodeB in response to an instruction from the radio base station eNB; reporting, from the mobile station UE to the radio base station eNB, the acquired information on the cell #2; and notifying, from the radio base station eNB to a UTRAN-system radio network controller RNC which provides service to the cell #2, information on the cell #1.
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:
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 handover method according to the present invention includes a step of transmitting, by a radio base station HeNB#1, “HO Request” to a gateway device HeNB-GW#1, the “HO Request” including “Target CGI” capable of uniquely designating a cell #2 and “TAI” capable of designating a tracking area to which the cell #2 belongs, and a step of transmitting, by the gateway device HeNB-GW#1, “HO Request” including the “Target CGI” to a gateway device HeNB-GW#2 designated by an IP address corresponding to the “TAI”.
摘要:
Interference to a reception circuit of a relay node itself is reduced, which occurs when transmission-and-reception process in a Un radio bearer and transmission-and-reception process in a Uu radio bearer are simultaneously performed. A mobile communication method according to the present invention includes a step of determining, by a relay node RN, whether it is necessary to perform the scheduling of a second timing such that the second timing does not overlap a first timing in a time direction, based on a first operating frequency f1 used in a radio zone between the relay node RN and a mobile station UE and a second operating frequency f2 used in a radio zone between a radio base station DeNB and the relay node RN, and a step of notifying, by the relay node RN, the radio base station DeNB of the determination result.
摘要:
The mobile communication method according to the present invention includes: a step of acquiring and storing, by a mobile management node MME, Cell-ID for identifying a cell in which a mobile station UE exists, in an MM process; a step of transmitting, by the mobile management node MME, a positioning process signal “Location Request” including the stored Cell-ID to a positioning calculation node E-SMLC, in an LCS process; and a step of performing, by the positioning calculation node E-SMLC, a positioning process of the mobile station UE, using the Cell-ID included in the received positioning process signal “Location Request”, in the LCS process.
摘要:
A radio base station includes a mobile communication system, a first relay node and a radio base station connected via a radio bearer, a second relay node and a radio base station connected via a radio bearer, and a mobile station configured to conduct a handover process between a first and second state. In the first state a radio bearer is established with the first relay node in order to communicate via the first relay node and the radio base station. In the second state a radio bearer is established with the second relay node in order to communicate via the second relay node and the radio base station. The mobile station is configured such that control signals are transmitted and received via the radio bearer between the first relay node and the radio base station, via the radio bearer between the second relay node and the radio base station.