WO2010143626A1 - 移動通信システム、リレーノード、無線基地局及びゲートウェイ装置 - Google Patents
移動通信システム、リレーノード、無線基地局及びゲートウェイ装置 Download PDFInfo
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- 238000010295 mobile communication Methods 0.000 title claims abstract description 40
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- 230000005540 biological transmission Effects 0.000 claims description 5
- JZEPSDIWGBJOEH-UHFFFAOYSA-N 4-decylbicyclo[2.2.1]hept-2-ene Chemical compound C1CC2C=CC1(CCCCCCCCCC)C2 JZEPSDIWGBJOEH-UHFFFAOYSA-N 0.000 abstract description 32
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
- H04W72/563—Allocation or scheduling criteria for wireless resources based on priority criteria of the wireless resources
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/15—Setup of multiple wireless link connections
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
- H04W72/543—Allocation or scheduling criteria for wireless resources based on quality criteria based on requested quality, e.g. QoS
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
- H04W28/24—Negotiating SLA [Service Level Agreement]; Negotiating QoS [Quality of Service]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/12—Setup of transport tunnels
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/04—Large scale networks; Deep hierarchical networks
- H04W84/042—Public Land Mobile systems, e.g. cellular systems
- H04W84/047—Public Land Mobile systems, e.g. cellular systems using dedicated repeater stations
Definitions
- the present invention relates to a mobile communication system, a relay node, a radio base station, and a gateway device.
- an E-RAB (E-UTRAN) is used as a U-plane bearer between a mobile station UE and a gateway device S-GW (Serving-Gateway).
- Radio Access Bearer, bearer for mobile station UE is set
- Uu radio bearer (first radio bearer) is set between mobile station UE and relay node RN
- An Un radio bearer (second radio bearer) is set in between
- an S1 bearer is configured between the radio base station DeNB and the gateway device S-GW.
- the present invention has been made in view of the above problems, and a mobile communication system, a relay node, and a radio base capable of appropriately mapping an E-RAB, a Uu radio bearer, an Un radio bearer, and an S1 bearer
- An object is to provide a station and a gateway device.
- a first feature of the present invention is a mobile communication system including a plurality of mobile stations, a relay node, and a radio base station, and the plurality of mobile stations set between the plurality of mobile stations and the relay node.
- the second radio bearer for the predetermined QoS set between the relay node and the radio base station is that it is configured to map to a radio bearer.
- a second feature of the present invention is a relay node, for a predetermined QoS set for a different mobile station among a plurality of first radio bearers set between a plurality of mobile stations and the relay node.
- a mapping processing unit configured to map each of the first radio bearers to the second radio bearer for the predetermined QoS set between the relay node and the radio base station, and the predetermined QoS Based on the priority assigned to each of the first radio bearers for use, the uplink user data received via each of the first radio bearers for the given QoS to the second radio bearer for the given QoS
- a priority control processing unit configured to perform a priority control process for the multiplexing process.
- a third feature of the present invention is a radio base station, and among a plurality of bearers set between the radio base station and a gateway device, a predetermined QoS bearer set for a different mobile station is provided.
- a mapping processing unit configured to map each to a radio bearer for the predetermined QoS set between a relay node and the radio base station, and assigned to each of the bearers for the predetermined QoS Priority control configured to perform priority control processing on multiplexing processing of downlink user data received via each of the predetermined QoS bearers to the predetermined QoS radio bearer based on a given priority And a processing unit.
- a fourth feature of the present invention is a gateway device for a relay node, for a predetermined QoS set for a different mobile station among a plurality of bearers set between a radio base station and the gateway device.
- a priority control processing unit configured to perform priority control processing for transmission processing of downlink user data via each of the predetermined QoS bearers based on the assigned priority.
- a mobile communication system a relay node, a radio base station, and a gateway device that can appropriately map an E-RAB, a Uu radio bearer, an Un radio bearer, and an S1 bearer. can do.
- FIG. 1 is an overall configuration diagram of a mobile communication system according to a first embodiment of the present invention.
- FIG. 2 is a diagram for explaining a Uu radio bearer and an Un radio bearer set in the mobile communication system according to the first embodiment of the present invention.
- FIG. 3 is a diagram for explaining a Uu radio bearer and an Un radio bearer set in the mobile communication system according to the first embodiment of the present invention.
- FIG. 4 is a diagram for explaining priority control processing for each UE performed in the mobile communication system according to the first embodiment of the present invention.
- FIG. 5 is a diagram for explaining priority control processing for each UE performed in the mobile communication system according to the first embodiment of the present invention.
- FIG. 6 is a diagram for explaining priority control processing for each UE performed in the mobile communication system according to the first embodiment of the present invention.
- FIG. 7 is a diagram for explaining priority control processing for each UE performed in the mobile communication system according to the first embodiment of the present invention.
- FIG. 8 is a diagram for explaining priority control processing for each UE performed in the mobile communication system according to the first embodiment of the present invention.
- FIG. 9 is a diagram for explaining priority control processing for each UE performed in the mobile communication system according to the first embodiment of the present invention.
- FIG. 10 is a diagram for explaining priority control processing for each UE performed in the mobile communication system according to the first embodiment of the present invention.
- Mobile communication system according to the first embodiment of the present invention A mobile communication system according to a first embodiment of the present invention will be described with reference to FIGS.
- the mobile communication system is an LTE-Advanced mobile communication system, as shown in FIG. 1, as a U-plane bearer, between a mobile station UE and an exchange MME. Then, E-RAB is set, Uu radio bearer is set in the first radio section between the mobile station UE and the relay node RN, and in the second radio section between the relay node RN and the radio base station DeNB. An Un radio bearer is set, and an S1 bearer is set between the radio base station DeNB and the gateway device S-GW.
- the E-RAB, the Uu radio bearer, the Un radio bearer, and the S1 bearer are configured to be mapped.
- the mapping processing unit of the relay node RN is between the plurality of mobile stations UE # 0 to UE # n and the relay node RN.
- each of Uu radio bearers for a predetermined QoS set for different mobile stations UE is used for a predetermined QoS set between the relay node RN and the radio base station DeNB. It is configured to map to Un radio bearers X to Z.
- the Uu radio bearer A0 for QoS # 0 that is set for the mobile station UE # 0 includes the identification information (CRNTI (UE # 0)) of the mobile station UE # 0 and the mobile station UE in the first radio section.
- the Uu radio bearer B0 for QoS # 0 includes the identification information (CRNTI (UE # n)) of the mobile station UE # n and the identification information (E-RAB) of the E-RAB of the mobile station UE # n in the first radio section. # 0) and Uu radio bearer identification information (DRB # 0).
- the Un radio bearer X for QoS # 0 includes the identification information (CRNTI (RN)) of the relay node RN, the identification information of the E-RAB (E-RAB # 0) in the second radio section, and the identification of the Un radio bearer. It is configured to be specified by information (DRB # 0).
- the Uu radio bearer A1 for QoS # 1 set for the mobile station UE # 0 and the Uu radio bearer B1 for QoS # 1 set for the mobile station UE # n. Are mapped to the Un radio bearer Y for QoS # 1.
- the Uu radio bearer A1 for QoS # 1 that is set for the mobile station UE # 0 includes the identification information (CRNTI (UE # 0)) of the mobile station UE # 0 and the mobile station UE in the first radio section.
- # 0 E-RAB identification information (E-RAB # 1) and Uu radio bearer identification information (DRB # 1) are configured to be specified and configured for mobile station UE # n
- the Uu radio bearer B1 for QoS # 1 includes the identification information (CRNTI (UE # n)) of the mobile station UE # n and the identification information (E-RAB) of the E-RAB of the mobile station UE # n in the first radio section. # 1) and Uu radio bearer identification information (DRB # 1).
- the Un radio bearer Y for QoS # 1 includes the identification information (CRNTI (RN)) of the relay node RN, the identification information (E-RAB # 1) of the E-RAB in the second radio section, and the identification of the Un radio bearer. It is configured to be specified by the information (DRB # 1).
- the Uu radio bearer A2 for QoS # 2 set for the mobile station UE # 0 includes the identification information (CRNTI (UE # 0)) of the mobile station UE # 0 and the mobile station UE in the first radio section. It is configured to be specified by the identification information (E-RAB # 2) of the E-RAB of # 0 and the identification information (DRB # 2) of the Uu radio bearer, and is set for the mobile station UE # n
- the Uu radio bearer B2 for QoS # 2 includes identification information (CRNTI (UE # n)) of the mobile station UE # n and identification information (E-RAB) of the E-RAB of the mobile station UE # n in the first radio section. # 2) and identification information (DRB # 2) of the Uu radio bearer.
- the Un radio bearer Z for QoS # 2 includes identification information (CRNTI (RN)) of the relay node RN, identification information of E-RAB (E-RAB # 2) in the second radio section, and identification of the Un radio bearer. It is configured to be specified by the information (DRB # 2).
- mapping processing unit of the relay node RN is configured to perform the above mapping by managing the UE context as shown in FIG.
- the mapping processing unit of the radio base station DeNB includes a plurality of S1 bearers set between the radio base station DeNB and the gateway device S-GW.
- each of the predetermined QoS S1 bearers set for different mobile stations UE # 0 to UE # n may be configured to be mapped to the predetermined QoS Un radio bearers X to Z.
- the S1 bearer for QoS # 0 set for the mobile station UE # 0 and the S1 bearer for QoS # 0 set for the mobile station UE # n are the Un radio bearer X To be mapped to.
- the S1 bearer for QoS # 0 set for the mobile station UE # 0 is configured to be specified by the TEID # 0, and is for QoS # 0 set for the mobile station UE # n.
- the S1 bearer is configured to be identified by TEID # 3.
- the S1 bearer for QoS # 1 set for the mobile station UE # 0 and the S1 bearer for QoS # 1 set for the mobile station UE # n are mapped to the Un radio bearer Y. It is configured.
- the S1 bearer for QoS # 1 set for the mobile station UE # 0 is configured to be specified by TEID # 1, and is for QoS # 1 set for the mobile station UE # n.
- the S1 bearer is configured to be specified by TEID # 4.
- the S1 bearer for QoS # 2 set for the mobile station UE # 0 and the S1 bearer for QoS # 2 set for the mobile station UE # n are configured to be mapped to the Un radio bearer Z. Has been.
- the S1 bearer for QoS # 2 set for the mobile station UE # 0 is configured to be specified by the TEID # 2, and is for QoS # 2 set for the mobile station UE # n.
- the S1 bearer is configured to be specified by TEID # 5.
- the mapping processing unit of the radio base station DeNB is configured to perform the above-described mapping by managing the UE context as shown in FIG.
- the radio base station DeNB includes a MAC (Media Access Control) layer function, an RLC (Radio Link Control) layer function that is an upper layer function of the MAC layer function, and an upper layer of the RLC layer function.
- MAC Media Access Control
- RLC Radio Link Control
- PDCP Packet Data Convergence Protocol
- the PDCP layer function is configured to perform ROHC (Robust Header Compression) processing and security processing on the downlink user data transmitted to the Un radio bearer.
- ROHC Robot Header Compression
- the PDCP layer function performs ROHC (Robust Header Compression) processing and security processing on downlink user data transmitted to a radio bearer for a mobile station connected to the radio base station DeNB. It is configured.
- ROHC Robot Header Compression
- the RLC layer function is configured to perform segmentation processing, ARQ (Automatic Repeat Request) processing, and the like on the downlink user data transmitted to the Un radio bearer.
- the RLC layer function is configured to perform segmentation processing, ARQ processing, and the like on downlink user data transmitted to a radio bearer for a mobile station connected to the radio base station DeNB. Yes.
- the MAC layer function is configured to perform scheduling processing, priority control processing, HARQ (Hybrid-ARQ) processing, and the like for downlink user data transmitted to the Un radio bearer.
- HARQ Hybrid-ARQ
- the MAC layer function performs scheduling processing, priority control processing, multiplexing processing, and HARQ processing on downlink user data transmitted to a radio bearer for a mobile station connected to the radio base station DeNB. Configured to do.
- the priority control processing unit provided in the MAC layer function receives the downlink received through each of the S1 bearers for the predetermined QoS based on the priority assigned to each of the S1 bearers for the predetermined QoS. You may be comprised so that the priority control process (priority control process for every UE) with respect to the multiplexing process to the Un radio bearer for predetermined
- prescribed QoS of user data may be performed.
- the priority control process (priority control process for each UE) is configured to be performed in a priority control processing unit provided in a higher layer function of the PDCP layer function of the radio base station DeNB, as shown in FIG. May be.
- the priority control processing unit sets “ARP (Allocation and Retention Priority) priority” for each S1 bearer based on the contract information of each mobile station UE, and the same Un radio bearer.
- ARP Allocation and Retention Priority
- downlink user data received via an S1 bearer having a high “ARP priority” is preferentially multiplexed.
- the priority control processing unit transmits the downlink user data for the mobile station UE # 0 received via the S1 bearer (TEID # 0) in which “ARP priority: 1” is set to “
- the ARP priority is configured to be multiplexed on the Un radio bearer X in preference to the downlink user data for the mobile station UE # n received via the S1 bearer (TEID # 3) in which “10” is set. ing.
- the mobile station UE # 1 and UE # 2 belonging to the same group may be configured to be assigned the IP address of the same network Prefix.
- the mobile stations UE # 1 and UE # 2 belonging to the same group are configured to be assigned the same SPID (Subscriber Profile ID for RAT / Frequency Priority) with a predetermined number of upper bits or lower bits. May be.
- SPID Subscriber Profile ID for RAT / Frequency Priority
- a predetermined number of upper bits or lower bits of TEID that can identify S1 bearers set for mobile stations UE # 1 and UE # 2 belonging to the same group may be the same.
- the priority control processing unit transmits the downlink user data addressed to the mobile stations UE # 0 and UE # 1 in which “SPID: 5” is set to the mobile station UE # in which “SPID: 10” is set.
- 2 is configured to be multiplexed on the Un radio bearer Z with priority over the downlink user data addressed to 2.
- the gateway device S-GW includes a gateway device for each mobile station UE (UE S-GW) and a gateway device for the relay node RN.
- UE S-GW mobile station UE
- the S1 bearer for the predetermined QoS may be configured to be set between the relay node RN and the P / S-GW for RN.
- the above-described priority control processing (priority control processing for each UE) is performed in the priority control processing unit provided in the upper layer function of the PDCP layer function of the P / S-GW for RN, as shown in FIG. It may be configured to be performed.
- the priority control processing unit is configured to preferentially tunnel and transmit downlink user data to the S1 bearer having a high “ARP priority” with respect to the same Un radio bearer.
- the above-described priority control processing (priority control processing for each UE) is an upper layer function of the PDCP layer function of the P / S-GW for RN. It may be configured to be performed in both the priority control processing unit provided and the priority control processing unit provided in the higher layer function of the PDCP layer function of the radio base station DeNB.
- the priority control processing unit of the relay node RN passes through each of the Uu radio bearers for the predetermined QoS based on the priority assigned to each of the Uu radio bearers for the predetermined QoS.
- it is configured to perform a priority control process for multiplexing the uplink user data received to the Un radio bearer for a predetermined QoS.
- the priority control processing unit receives the mobile station UE received via the Uu radio bearer # A0 (C-RNTI (UE # 0), DRB # 0, E-RAB # 0). From uplink user data for mobile station UE # n received via Uu radio bearer # B0 (C-RNTI (UE # n), DRB # 0, E-RAB # 0) May be preferentially multiplexed with the Un radio bearer X.
- Uu radio bearer # A0 C-RNTI (UE # 0)
- DRB # 0, E-RAB # 0 From uplink user data for mobile station UE # n received via Uu radio bearer # B0 (C-RNTI (UE # n), DRB # 0, E-RAB # 0) May be preferentially multiplexed with the Un radio bearer X.
- the priority control processing unit receives the movement received via the Uu radio bearer # B2 (C-RNTI (UE # 1), DRB # 2, E-RAB # 2).
- Uplink user data for station UE # 1 and uplink user data for mobile station UE # 2 received via Uu radio bearer # C2 (C-RNTI (UE # 2), DRB # 2, E-RAB # 2) Is given priority over the uplink user data for the mobile station UE # 0 received via the Uu radio bearer # A2 (C-RNTI (UE # 0), DRB # 2, E-RAB # 2).
- You may be comprised so that it may multiplex to bearer Z.
- the priority control processing unit is configured to perform the above-described priority control processing in units of groups to which each mobile station UE belongs.
- the relay node RN multiplexes the uplink user data for each mobile station UE received via the same QoS Uu radio bearer on the same Un radio bearer. Since it is comprised, the radio
- the radio base station DeNB multiplexes the downlink user data for each mobile station UE received via the same QoS S1 bearer to the same Un radio bearer. Therefore, the radio resources for the Un radio bearer can be efficiently used.
- QoS control can be performed in both the S1 bearer and the Un radio bearer.
- a first feature of the present embodiment is a mobile communication system including a plurality of mobile stations UE # 0 to UE # n, a relay node RN, and a radio base station DeNB, and includes a plurality of mobile stations UE # 0.
- the plurality of Uu radio bearers (first radio bearers) set between the UE #n and the relay node RN relay each of the Uu radio bearers for a predetermined QoS set for different mobile stations UE.
- the gist is that it is configured to map to a predetermined radio Un radio bearer (second radio bearer) set between the node RN and the radio base station DeNB.
- the relay node RN receives an uplink received via each of the Uu radio bearers for the predetermined QoS based on the priority assigned to each of the Uu radio bearers for the predetermined QoS.
- You may comprise the priority control process part comprised so that the priority control process with respect to the multiplexing process to the Un radio bearer for predetermined QoS for user data may be performed.
- each of the S1 bearers may be configured to map to a predetermined QoS Un radio bearer.
- the radio base station DeNB receives the downlink user received via each of the predetermined QoS S1 bearers based on the priority assigned to each of the predetermined QoS S1 bearers.
- a priority control processing unit configured to perform a priority control process for a process of multiplexing data to a Un radio bearer for predetermined QoS may be provided.
- the gateway device S-GW includes a gateway device for each mobile station UE (UE S-GW) and a relay node RN gateway device (RN P / S-GW).
- the S1 bearer for the predetermined QoS is configured to be set between the relay node RN and the P / S-GW for the RN, and the P / S-GW for the RN is used for the predetermined QoS
- a priority control processing unit configured to perform priority control processing for transmission processing of downlink user data via each of the predetermined QoS S1 bearers based on the priority assigned to each of the S1 bearers You may have.
- the second feature of the present embodiment is a relay node RN, which is a different mobile station among a plurality of Uu radio bearers set between a plurality of mobile stations UE # 0 to UE # n and a relay node RN.
- Mapping process configured to map each of the predetermined QoS Uu radio bearers set for the UE to a predetermined QoS Un radio bearer set between the relay node RN and the radio base station DeNB And the priority assigned to each of the Uo radio bearers for the predetermined QoS, the uplink user data received via each of the Uu radio bearers for the predetermined QoS to the Un radio bearer for the predetermined QoS
- a priority control processing unit configured to perform a priority control process for the multiplexing process.
- the third feature of the present embodiment is a radio base station DeNB, which is set for a different mobile station UE among a plurality of S1 bearers set between the radio base station DeNB and the gateway device S-GW.
- a mapping processing unit configured to map each of the predetermined QoS S1 bearers to a predetermined QoS Un radio bearer set between the relay node RN and the radio base station DeNB, and a predetermined QoS Based on the priority assigned to each of the S1 bearers, the priority control process for the multiplexing process of the downlink user data received via each of the S1 bearers for the predetermined QoS to the Un radio bearer for the predetermined QoS is performed. And a priority control processing unit configured to perform.
- the fourth feature of the present embodiment is a gateway device (RN P / S-GW) for the relay node RN, which is set between the radio base station DeNB and the RN P / S-GW.
- RN P / S-GW gateway device
- each of the S1 bearers for the predetermined QoS set for different mobile stations UE is mapped to the Un radio bearer for the predetermined QoS set between the relay node RN and the radio base station DeNB.
- priority control processing for transmission processing of downlink user data via each of the S1 bearers for the predetermined QoS based on the priority assigned to each of the S1 bearers for the predetermined QoS
- a priority control processing unit configured to perform the above.
- the operations of the mobile station UE, the relay node RN, the radio base station DeNB, and the switching center MME described above may be performed by hardware, may be performed by a software module executed by a processor, or both. It may be implemented by a combination of
- Software modules include RAM (Random Access Memory), flash memory, ROM (Read Only Memory), EPROM (Erasable Programmable ROM), EEPROM (Electronically Erasable and Programmable, Removable ROM, and Hard Disk). Alternatively, it may be provided in a storage medium of an arbitrary format such as a CD-ROM.
- Such a storage medium is connected to the processor so that the processor can read and write information from and to the storage medium. Further, such a storage medium may be integrated in the processor. Such a storage medium and processor may be provided in the ASIC. Such an ASIC may be provided in the mobile station UE, the relay node RN, the radio base station DeNB, or the exchange MME. Further, the storage medium and the processor may be provided as a discrete component in the mobile station UE, the relay node RN, the radio base station DeNB, and the switching center MME.
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Abstract
Description
図1乃至10を参照して、本発明の第1の実施形態に係る移動通信システムについて説明する。
Claims (8)
- 複数の移動局と、リレーノードと、無線基地局とを具備する移動通信システムであって、
前記複数の移動局と前記リレーノードとの間で設定される複数の第1無線ベアラのうち、異なる移動局用として設定される所定QoS用の第1無線ベアラの各々を、該リレーノードと前記無線基地局との間で設定される該所定QoS用の第2無線ベアラにマッピングするように構成されていることを特徴とする移動通信システム。 - 前記リレーノードは、前記所定QoS用の第1無線ベアラの各々に割り当てられている優先度に基づいて、該所定QoS用の第1無線ベアラの各々を介して受信した上りユーザデータの該所定QoS用の第2無線ベアラへの多重化処理に対する優先制御処理を行うように構成されている優先制御処理部を具備することを特徴とする請求項1に記載の移動通信システム。
- 前記無線基地局とゲートウェイ装置との間で設定される複数のベアラのうち、異なる移動局用として設定される所定QoS用のベアラの各々を、該所定QoS用の第2無線ベアラにマッピングするように構成されていることを特徴とする請求項1に記載の移動通信システム。
- 前記無線基地局は、前記所定QoS用のベアラの各々に割り当てられている優先度に基づいて、該所定QoS用のベアラの各々を介して受信した下りユーザデータの該所定QoS用の第2無線ベアラへの多重化処理に対する優先制御処理を行うように構成されている優先制御処理部を具備することを特徴とする請求項3に記載の移動通信システム。
- 前記ゲートウェイ装置は、各移動局用のゲートウェイ装置と、前記リレーノード用のゲートウェイ装置とを具備し、
前記所定QoS用のベアラは、前記リレーノードと前記リレーノード用のゲートウェイ装置との間で設定されるように構成されており、
前記リレーノード用のゲートウェイ装置は、前記所定QoS用のベアラの各々に割り当てられている優先度に基づいて、該所定QoS用のベアラの各々を介した下りユーザデータの送信処理に対する優先制御処理を行うように構成されている優先制御処理部を具備することを特徴とする請求項3又は4に記載の移動通信システム。 - リレーノードであって、
複数の移動局と前記リレーノードとの間で設定される複数の第1無線ベアラのうち、異なる移動局用として設定される所定QoS用の第1無線ベアラの各々を、該リレーノードと前記無線基地局との間で設定される該所定QoS用の第2無線ベアラにマッピングするように構成されているマッピング処理部と、
前記所定QoS用の第1無線ベアラの各々に割り当てられている優先度に基づいて、該所定QoS用の第1無線ベアラの各々を介して受信した上りユーザデータの該所定QoS用の第2無線ベアラへの多重化処理に対する優先制御処理を行うように構成されている優先制御処理部とを具備することを特徴とするリレーノード。 - 無線基地局であって、
前記無線基地局とゲートウェイ装置との間で設定される複数のベアラのうち、異なる移動局用として設定される所定QoS用のベアラの各々を、リレーノードと該無線基地局との間で設定される該所定QoS用の無線ベアラにマッピングするように構成されているマッピング処理部と、
前記所定QoS用のベアラの各々に割り当てられている優先度に基づいて、該所定QoS用のベアラの各々を介して受信した下りユーザデータの該所定QoS用の無線ベアラへの多重化処理に対する優先制御処理を行うように構成されている優先制御処理部とを具備することを特徴とする無線基地局。 - リレーノード用のゲートウェイ装置であって、
無線基地局と前記ゲートウェイ装置との間で設定される複数のベアラのうち、異なる移動局用として設定される所定QoS用のベアラの各々が、前記リレーノードと該無線基地局との間で設定される該所定QoS用の無線ベアラにマッピングされるように構成されている場合に、該所定QoS用のベアラの各々に割り当てられている優先度に基づいて、該所定QoS用のベアラの各々を介した下りユーザデータの送信処理に対する優先制御処理を行うように構成されている優先制御処理部とを具備することを特徴とするゲートウェイ装置。
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US13/376,778 US8837495B2 (en) | 2009-06-08 | 2010-06-08 | Mobile communication system, relay node, radio base station, and gateway device |
EP10786157.7A EP2442605A4 (en) | 2009-06-08 | 2010-06-08 | MOBILE COMMUNICATION SYSTEM, RELAY N UD, BASE RADIO STATION AND GATEWAY DEVICE |
AU2010259637A AU2010259637B2 (en) | 2009-06-08 | 2010-06-08 | Mobile communication system, relay node, radio base station and gateway device |
NZ597409A NZ597409A (en) | 2009-06-08 | 2010-06-08 | A communication system with a plurality of radio bearers with predetermined Quality of Service (QoS) set for different mobile stations and a relay node with a priority control processing unit |
KR1020117029626A KR101345321B1 (ko) | 2009-06-08 | 2010-06-08 | 이동통신시스템, 릴레이 노드, 무선기지국 및 게이트웨이 장치 |
CN201080025412.0A CN102461246B (zh) | 2009-06-08 | 2010-06-08 | 移动通信系统、中继节点、无线基站和网关装置 |
CA2764778A CA2764778A1 (en) | 2009-06-08 | 2010-06-08 | Mobile communication system, relay node, radio base station and gateway device |
MX2011013204A MX2011013204A (es) | 2009-06-08 | 2010-06-08 | Sistema de comunicación movil, nodo de rele, estacion de base de radio, y dispositivo de puerta de enlace. |
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JP6227881B2 (ja) * | 2013-04-05 | 2017-11-08 | 株式会社Nttドコモ | 無線基地局 |
JP2015139178A (ja) * | 2014-01-24 | 2015-07-30 | 富士通株式会社 | 無線通信システム、無線通信方法、中継局、及び、無線基地局 |
EP3010271A1 (en) | 2014-10-13 | 2016-04-20 | Vodafone IP Licensing limited | Telecommunication system |
KR20160021626A (ko) * | 2014-08-18 | 2016-02-26 | 한국전자통신연구원 | 스몰 셀 환경에서의 자원 관리 방법 및 그 장치 |
WO2016059063A1 (en) * | 2014-10-13 | 2016-04-21 | Vodafone Ip Licensing Limited | Selecting the qci of a connection of an aggregator device |
WO2016059064A1 (en) | 2014-10-13 | 2016-04-21 | Vodafone Ip Licensing Limited | Telecommunication system for relaying cellular coverage |
DE102014221956A1 (de) * | 2014-10-28 | 2016-05-12 | Bayerische Motoren Werke Aktiengesellschaft | Vorrichtung, Fahrzeug, Verfahren und Computerprogramm für einen Relay-Sendeempfänger und eine Netzwerkkomponente |
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EP2442605A1 (en) | 2012-04-18 |
NZ597409A (en) | 2013-04-26 |
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US8837495B2 (en) | 2014-09-16 |
AU2010259637B2 (en) | 2013-09-19 |
CN102461246B (zh) | 2015-06-24 |
CN102461246A (zh) | 2012-05-16 |
JP2010283792A (ja) | 2010-12-16 |
US20120140666A1 (en) | 2012-06-07 |
AU2010259637A1 (en) | 2012-01-19 |
CA2764778A1 (en) | 2010-12-16 |
EP2442605A4 (en) | 2015-12-09 |
KR101345321B1 (ko) | 2013-12-27 |
JP4704482B2 (ja) | 2011-06-15 |
KR20120026089A (ko) | 2012-03-16 |
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