WO2017101121A1 - Procédé et dispositif de transport de signalisation, transmission de données, et établissement de tunnel gtp - Google Patents

Procédé et dispositif de transport de signalisation, transmission de données, et établissement de tunnel gtp Download PDF

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Publication number
WO2017101121A1
WO2017101121A1 PCT/CN2015/097958 CN2015097958W WO2017101121A1 WO 2017101121 A1 WO2017101121 A1 WO 2017101121A1 CN 2015097958 W CN2015097958 W CN 2015097958W WO 2017101121 A1 WO2017101121 A1 WO 2017101121A1
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WIPO (PCT)
Prior art keywords
indication information
base station
logical channel
sip signaling
data
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PCT/CN2015/097958
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English (en)
Chinese (zh)
Inventor
刘菁
戴明增
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华为技术有限公司
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Priority to PCT/CN2015/097958 priority Critical patent/WO2017101121A1/fr
Publication of WO2017101121A1 publication Critical patent/WO2017101121A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • H04W68/02—Arrangements for increasing efficiency of notification or paging channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation

Definitions

  • the present invention relates to the field of wireless communication technologies, and in particular, to a method and a device for transmitting signaling, transmitting data, and establishing a GTP tunnel.
  • the transmission of data is dependent on the scheduling of the base station.
  • data is sent by the UE (User Equipment) to the base station.
  • the base station cannot predict whether the UE has data to send. Therefore, the protocol is designed to report the UE:
  • the UE sends an SR (Scheduling Request) to notify the base station that there is data in the uplink buffer.
  • the base station detects the SR and then performs the UE on the UE.
  • the UE reports a BSR (Buffer Status Report) to the base station to notify the base station of how much data to transmit; and after receiving the BSR, the base station performs the data according to the amount of data reported by the UE.
  • BSR Buffer Status Report
  • the base station is Different services may have different processing priorities. Because the existing SR and BSR reporting mechanisms cannot distinguish the services, the base station cannot identify which uplink services are pending in the UE, and the corresponding priority processing cannot be performed.
  • SIP Session Initiation Protocol
  • the base station cannot further distinguish services according to the SR or BSR reported by the UE, so that when the uplink resources of the base station are tight, the base station may not be scheduled in time. There are SIP signaling required to send the UE, resulting in delay or even failure of voice service establishment.
  • the present invention provides a method and a device for reporting a BSR, which are used to solve the problem that a base station existing in the prior art cannot guarantee communication of a voice service when uplink resources are tight.
  • the first aspect provides a method for reporting a buffer status report BSR, including:
  • the user equipment UE determines data to be sent in the uplink buffer
  • the UE determines that the data to be sent includes the session initiation protocol SIP signaling
  • the first indication information is reported, and the first indication information is used by the UE.
  • SIP signaling is buffered in an uplink buffer indicating the UE.
  • the determining, by the UE, that the data to be sent includes SIP signaling includes:
  • Determining, by the application layer of the UE, that the data to be sent includes SIP signaling
  • the UE further includes:
  • the UE After the UE determines that the data to be sent includes the SIP signaling, the UE sends the second indication information to the MAC layer of the UE, where the second indication information is used to indicate the uplink buffer of the UE. SIP signaling is buffered in the area;
  • the MAC layer of the UE determines, according to the second indication information, that the first indication information needs to be reported in the process of reporting the BSR of the UE to the base station.
  • the UE when reporting the BSR of the UE to the base station, reports the first indication information, including :
  • a media access layer packet data unit MAC PDU to a base station, where the BSR is carried in a MAC CE included in the MAC PDU, where the first indication information is carried in a MAC header included in the MAC PDU.
  • the first indication information is a logical channel identifier that is pre-agreed by the base station and the UE, and the logical channel identifier is used to indicate that SIP signaling is buffered in an uplink buffer of the UE.
  • the reporting by the UE, reporting the BSR of the UE to the base station, reporting the first indication Information, including:
  • the first indication information is a logical channel group identifier that is sent by the base station to the UE, where the logical channel group identifier is associated with a logical channel identifier, and the logical channel identifier is used to identify a logical channel for transmitting the SIP signaling.
  • the second aspect provides a method for receiving a buffer status report BSR, including:
  • the base station Receiving, by the base station, the first indication information that is reported by the user equipment UE in the process of sending the buffer status report BSR of the UE, where the first indication information is used to indicate that the SIP buffer is buffered in the uplink buffer of the UE;
  • the base station determines, according to the first indication information, that SIP signaling is buffered in an uplink buffer of the UE.
  • the receiving, by the base station, the first indication information that is reported by the UE in the process of sending the BSR of the UE includes:
  • a media access layer packet data unit MAC PDU sent by the UE where the BSR is carried in a MAC CE included in the MAC PDU, and the first indication information is carried in a MAC of the MAC PDU.
  • the first indication is a logical channel identifier that is pre-agreed by the base station and the UE, and the logical channel identifier is used to indicate that SIP signaling is buffered in an uplink buffer of the UE.
  • the receiving, by the base station, the first indication information that is sent by the UE in the process of sending the BSR of the UE includes:
  • the base station receives the BSR sent by the UE, and the first indication information is carried in the logical channel group identifier LCG ID field included in the BSR;
  • the first indication information is a logical channel group identifier sent by the base station to the UE, where the logic The channel group identifier corresponds to a logical channel identifier, and the logical channel identifier is used to identify a logical channel for transmitting SIP signaling.
  • the sending, by the base station, the logical channel group identifier to the UE includes:
  • the base station allocates a logical channel for transmitting SIP signaling
  • the base station allocates a logical channel for transmitting SIP signaling, including:
  • the mobile eNB which is registered by the UE by the UE, triggers allocation of a dedicated logical channel for the SIP signaling after determining that the UE supports voice services.
  • a third aspect provides a method for sending a paging message, including:
  • the mobile management entity MME when determining that the called user equipment UE needs to receive the voice service, generates a paging message, where the paging message carries information indicating that the UE to be paged needs to receive the voice service;
  • the MME sends the paging message to each base station within the jurisdiction of the MME.
  • a fourth aspect provides a method for receiving a paging message, including:
  • the base station Receiving, by the base station, the first paging message sent by the mobility management entity MME, where the first paging message carries the first indication information, where the first indication information is used to indicate the user equipment UE to be paged by the first paging message Need to receive voice services;
  • the base station generates a second paging message according to the first indication information, where the second paging message carries the second indication information, where the second indication information is used to indicate that the UE needs to receive the voice service;
  • the base station receives the random access request sent by the UE according to the second paging message, where the random access request carries the third indication information, where the third indication information is used to indicate that the UE needs to receive the voice service.
  • a fifth aspect provides a method for sending a random access request, including:
  • the user equipment UE receives a paging message, which is sent by the base station, for paging the UE, and the paging message carries the first indication information, where the first indication information is used to indicate that the UE needs to receive a voice service;
  • the UE generates, according to the first indication information, a random access request that carries the second indication information, where the second indication information is used to indicate that the UE needs to receive a voice service;
  • the UE sends the random access request to the base station.
  • a method for establishing a general packet radio service technology tunneling protocol GTP tunnel including:
  • the mobility management entity MME determines that the user equipment UE supports the voice service
  • the MME controls a GTP tunnel for separately transmitting SIP signaling between the serving gateway S-GW to which the UE belongs and the base station.
  • the MME determines that the UE supports a voice service, including:
  • the MME receives the indication information reported by the UE, and determines, according to the indication information, that the UE supports a voice service, where the indication information is used to indicate that the UE supports a voice service; or
  • the MME obtains the subscription information of the UE in the home subscription server HSS to which the UE belongs, and determines that the UE supports the voice service according to the subscription information.
  • a seventh aspect provides a method for transmitting data, including:
  • the base station determines, according to the identifier corresponding to the GTP tunnel that transmits the SIP signaling, that the received data is SIP signaling.
  • a method for transmitting data including:
  • the network side device receives data including SIP signaling
  • the data includes SIP signaling.
  • a ninth aspect provides a method for transmitting data, including:
  • the base station receives data sent by the network side device by using a GTP tunnel established between the network side device and the network side device;
  • the data received by the network side device is indicated to include SIP signaling.
  • the tenth aspect provides a device for reporting a buffer status report BSR, including:
  • a processing unit configured to determine data to be sent in the uplink buffer
  • the transceiver unit is configured to report, when the processing unit determines that the data to be sent includes the session initiation protocol (SIP) signaling, report the first indication information in the process of reporting the buffer status report BSR of the UE to the base station,
  • the first indication information is used to indicate that SIP signaling is buffered in an uplink buffer of the UE.
  • SIP session initiation protocol
  • the processing unit is further configured to:
  • Determining, by the application layer of the device itself, that the data to be sent includes SIP signaling
  • the transceiver unit is further configured to:
  • the second indication information is sent to the MAC layer of the UE, where the second indication information is used to indicate that the SIP buffer is buffered in the uplink buffer of the device;
  • the processing unit is further configured to:
  • the MAC layer of the device determines, according to the second indication information, that the first indication information needs to be reported in the process of reporting the BSR of the UE to the base station.
  • the transceiver unit is configured to:
  • MAC PDU media access layer packet data unit
  • the BSR is carried in a MAC CE included in the MAC PDU
  • the first indication information is carried in a MAC subhead included in a MAC header of the MAC PDU.
  • MAC CE and bearer carrying the BSR Corresponding to the MAC subheader of the first indication information;
  • the first indication information is a logical channel identifier that is pre-agreed by the base station and the device, and the logical channel identifier is used to indicate that SIP signaling is buffered in an uplink buffer of the device.
  • the transceiver unit is configured to:
  • the first indication information is a logical channel group identifier that is sent by the base station to the device, where the logical channel group identifier is associated with a logical channel identifier, and the logical channel identifier is used to identify a logical channel for transmitting the SIP signaling.
  • a base station for receiving a buffer status report BSR including:
  • the transceiver unit is configured to receive first indication information that is reported by the user equipment UE in the process of sending the buffer status report BSR of the UE, where the first indication information is used to indicate that the SIP buffer is buffered in the uplink buffer of the UE. make;
  • the processing unit is configured to determine, according to the first indication information, that SIP signaling is buffered in an uplink buffer of the UE.
  • the transceiver unit is configured to:
  • a media access layer packet data unit MAC PDU sent by the UE where the BSR is carried in a MAC CE included in the MAC PDU, and the first indication information is included in a MAC header of the MAC PDU.
  • a MAC sub-header where the MAC CE carrying the BSR corresponds to the MAC sub-header carrying the first indication information;
  • the first indication is a logical channel identifier that is pre-agreed by the base station and the UE, and the logical channel identifier is used to indicate that SIP signaling is buffered in an uplink buffer of the UE.
  • the transceiver unit is configured to:
  • the first indication information is a logical channel group identifier that is sent by the base station to the UE, where the logical channel group identifier is associated with a logical channel identifier, and the logical channel identifier is used to identify a logical channel for transmitting a SIP letter. make.
  • the processing unit is further configured to:
  • the transceiver unit is further configured to:
  • the processing unit is configured to:
  • the mobility management entity MME registered by the UE triggers allocation of a dedicated logical channel for the SIP signaling after determining that the UE supports voice services.
  • an apparatus for sending a paging message includes:
  • a processing unit configured to generate a paging message, where the paging message carries information for indicating that the UE to be paged needs to receive a voice service, when determining that the called user equipment UE needs to receive a voice service;
  • transceiver unit configured to send the paging message to each base station within the jurisdiction of the device.
  • the thirteenth aspect provides a base station that receives a paging message, including:
  • a transceiver unit configured to receive a first paging message sent by the mobility management entity MME, where the first paging message carries first indication information, where the first indication information is used to indicate that the first paging message is to be paged User equipment UE needs to receive voice service;
  • a processing unit configured to generate, according to the first indication information, a second paging message, where the second paging message carries the second indication information, where the second indication information is used to indicate that the UE needs to receive a voice service;
  • the transceiver unit is further configured to:
  • a device for sending a random access request includes:
  • the transceiver unit is configured to receive a paging message that is sent by the base station to page the device, where the paging message carries the first indication information, where the first indication information is used to indicate that the device needs to receive the voice service;
  • a processing unit configured to generate, according to the first indication information, a random access request that carries the second indication information, where the second indication information is used to indicate that the device needs to receive a voice service;
  • the transceiver unit is further configured to:
  • a device for establishing a general packet radio service technology tunneling protocol GTP tunnel including:
  • a processing unit configured to determine that the user equipment UE supports voice services
  • the processing unit is further configured to:
  • a GTP tunnel for separately transmitting SIP signaling is established between the serving gateway S-GW to which the UE belongs and the base station.
  • the method further includes:
  • the transceiver unit is configured to receive the indication information reported by the UE, or obtain the subscription information of the UE in the home subscription server HSS to which the UE belongs;
  • the processing unit is configured to:
  • a base station for transmitting data including:
  • a transceiver unit configured to receive data sent by the S-GW by using a GTP tunnel separately used for transmitting SIP signaling between the base station and the serving gateway S-GW;
  • a processing unit configured to determine, according to an identifier corresponding to a GTP tunnel that transmits SIP signaling,
  • the data is SIP signaling.
  • an apparatus for transmitting data includes:
  • a receiving unit configured to receive data including SIP signaling
  • a sending unit configured to transmit, by using a GTP tunnel established with the base station, the data priority index FPI field in the GTP header of the data and/or the differential service code point DSCP in the IP header of the data
  • the field carries a preset parameter, where the parameter is used to indicate that the data received by the network side device includes SIP signaling.
  • a base station for transmitting data including:
  • a transceiver unit configured to receive data sent by the network side device by using a GTP tunnel established between the network side device and the network side device;
  • a processing unit configured to determine, according to a parameter carried in a flow priority index FPI field in the GTP header of the data and/or a differential service code point DSCP field in an IP header, that the data includes SIP signaling, where The parameter is used to indicate that the data received by the network side device includes SIP signaling.
  • the first indication information indicating that the SIP signaling is buffered in the uplink buffer of the UE is reported, so when the base station receives the first indication information, According to the first indication information, it is determined that the SIP signaling is buffered in the uplink buffer in the UE, so that the base station can preferentially allocate uplink resources to the UE, thereby ensuring smooth progress of the UE voice service communication.
  • FIG. 1 is a schematic flowchart of a method for reporting a BSR according to an embodiment of the present invention
  • FIG. 2 is a schematic structural diagram of a wireless communication system according to an embodiment of the present invention.
  • FIG. 3 is a schematic flowchart of a method for reporting and receiving a BSR according to an embodiment of the present invention
  • FIG. 4 is a schematic structural diagram of a MAC PDU
  • FIG. 5 is a schematic flowchart of a method for reporting and receiving a BSR according to an embodiment of the present invention
  • Figure 6a is a schematic diagram of a Short BSR MAC CE format
  • Figure 6b is a schematic diagram of the format of the Long BSR MAC CE
  • FIG. 7 is a schematic flowchart diagram of a method for transmitting a paging message according to an embodiment of the present invention.
  • FIG. 8 is a schematic flowchart diagram of a method for transmitting data according to an embodiment of the present invention.
  • FIG. 9 is a schematic flowchart diagram of a method for transmitting data according to an embodiment of the present invention.
  • FIG. 10 is a schematic diagram of an apparatus for reporting a BSR according to an embodiment of the present invention.
  • FIG. 11 is a schematic structural diagram of hardware of a device for reporting a BSR according to an embodiment of the present invention.
  • FIG. 12 is a schematic diagram of a base station receiving a buffer status report BSR according to an embodiment of the present invention.
  • FIG. 13 is a schematic structural diagram of hardware of a base station that receives a buffer status report BSR according to an embodiment of the present invention
  • FIG. 14 is a schematic diagram of an apparatus for sending a paging message according to an embodiment of the present invention.
  • FIG. 15 is a schematic structural diagram of hardware of an apparatus for sending a paging message according to an embodiment of the present invention.
  • 16 is a schematic diagram of a base station receiving a paging message according to an embodiment of the present invention.
  • 17 is a schematic structural diagram of hardware of a base station receiving a paging message according to an embodiment of the present invention.
  • FIG. 18 is a schematic diagram of an apparatus for sending a random access request according to an embodiment of the present invention.
  • FIG. 19 is a schematic structural diagram of hardware of a device for sending a random access request according to an embodiment of the present invention.
  • FIG. 20 is a schematic diagram of an apparatus for establishing a GTP tunnel according to an embodiment of the present invention.
  • FIG. 21 is a schematic structural diagram of hardware of a device for establishing a GTP tunnel according to an embodiment of the present invention.
  • FIG. 22 is a schematic diagram of a base station for transmitting data according to an embodiment of the present invention.
  • FIG. 23 is a schematic structural diagram of hardware of a base station for transmitting data according to an embodiment of the present invention.
  • 24 is a schematic diagram of an apparatus for transmitting data according to an embodiment of the present invention.
  • 25 is a schematic structural diagram of hardware of an apparatus for transmitting data according to an embodiment of the present invention.
  • 26 is a schematic diagram of a base station transmitting data according to an embodiment of the present invention.
  • FIG. 27 is a schematic structural diagram of hardware of a base station for transmitting data according to an embodiment of the present invention.
  • a method for reporting a BSR includes:
  • Step 100 The user equipment (UE) determines the data to be sent in the uplink buffer.
  • the UE determines that the data to be sent includes the SIP (Session Initiation Protocol) signaling, and reports the first indication information in the process of reporting the BSR (Buffer Status Report) of the UE to the base station.
  • the first indication information is used to indicate that SIP signaling is buffered in the uplink buffer of the UE.
  • the UE of the embodiment of the present invention includes but is not limited to a smart phone, a tablet computer, and a notebook.
  • the base station of the embodiment of the present invention includes, but is not limited to, an eNB (evolved Node B, an evolved base station), a BS (base station), and the like.
  • the following takes a base station as an eNB as an example, and specifically describes the structure of the wireless communication system shown in FIG. 2 .
  • the structure of a wireless communication system includes a UE (User Equipment) 1, an eNB 1, an S-GW (Serving Gate Way), and a P-GW (PDN Gate Way). , PDN gateway) 1, P-CSCF (Proxy-Call Session Control Function) 1, MME (Mobility Management Entity) 1, UE2, eNB2, SGW2, PGW2, P-CSCF2, MME2 .
  • UE User Equipment
  • eNB Serving Gate Way
  • P-GW Packet Control Function
  • MME Mobility Management Entity
  • UE1 needs to establish voice service communication to UE2, where UE1, eNB1, S-GW1, P-GW1, and P-CSCF1 are devices at the calling end, and UE2, eNB2, S-GW2, P-GW2, and P-CSCF2 are Called device.
  • the uplink resource is preferentially allocated to the UE1 for the transmission of the SIP signaling. Referring to the method for reporting and receiving the BSR in the embodiment of the present invention shown in FIG. include:
  • Step 300 UE1 determines data to be sent in the uplink buffer.
  • Step 301 The UE1 sends an SR to the eNB1 through a PUCCH (Physical Uplink Control Channel).
  • PUCCH Physical Uplink Control Channel
  • Step 302 After receiving the SR, the eNB1 allocates an uplink resource UL grant to the UE1.
  • Step 303 Before the UE1 reports the BSR to the eNB1 by using the uplink resource allocated by the eNB1, the UE1 determines whether the SIP signaling is included in the data to be sent by using the application layer of the UE1. If yes, step 304 is performed; otherwise, step 309 is performed.
  • Step 304 The UE1 sends the second indication information to the MAC layer, where the second indication information is used to indicate that the SIP signaling is buffered in the uplink buffer of the UE1.
  • Step 305 The UE1 determines, according to the second indication information, that the first indication information needs to be reported in the process of reporting the BSR of the UE1 to the eNB1.
  • the UE1 reports the first indication information. Specifically, the UE1 sends a MAC (Media Access Control) PDU (Protocol Data Unit) to the eNB1.
  • the BSR is carried in a MAC PDU (including a MAC CE (Control Element), and the first indication information is carried in a MAC header included in the MAC header of the MAC PDU, and the MAC CE and the bearer carrying the BSR are carried.
  • a MAC subheader indicating the information corresponds.
  • the MAC CE that carries the BSR is also called the BSR MAC CE.
  • the BSR is a Short BSR
  • the MAC CE that carries the Short BSR is also called the Short BSR MAC CE.
  • the BSR is the Long BSR
  • the Long BSR is carried.
  • MAC CE also known as Long BSR MAC CE.
  • the first indication information may be identified by an LCID (logical channel identify) that is previously agreed by the eNB1 and the UE1.
  • the LCID is used to indicate that the SIP signaling is buffered in the uplink buffer of the UE1.
  • FIG. 4 it is a schematic structural diagram of a MAC PDU, which includes a MAC header, a MAC CE, a MAC SDU (Service Data Unit), and a Padding.
  • a MAC CE1 bearer BSR a MAC header
  • a MAC CE a MAC SDU (Service Data Unit)
  • a Padding a MAC PDU
  • the LCID of the MAC subheader corresponding to the MAC CE1 is the LCID pre-agreed by the eNB1 and the UE1.
  • the agreed LCID is used to indicate that the uplink buffer in UE1 is buffered. SIP signaling.
  • the pre-agreed LCID and the indication information of the corresponding LCID are stored in the UE1.
  • the Long BSR with SIP uses the reporting format of the existing Long BSR MAC CE to indicate that the UE has the SIP signaling to be sent.
  • the LCID field in the corresponding MAC sub-header is set to 10101
  • the Short BSR with SIP uses the reporting format of the existing short BSR MAC CE to indicate that the UE has SIP signaling to be sent, and the corresponding MAC sub-
  • the LCID field in the header is set to 10100 to be identified, as shown in Table 1.
  • the LCID of the signaling is two LCIDs that are optional from the existing reserved LCID, but are not limited to the above two LCIDs.
  • the UE1 determines that the SIP buffer is buffered in the uplink buffer and performs the reporting of the Long BSR with the SIP, it is assumed that the UE1 carries the BSR in the MAC CE1, and the MAC CE1 corresponds to a MAC subheader to the MAC CE1. For example, the UE1 encloses the 10101 in the LCID field of the MAC subheader1. After receiving the BSR reported by the UE1, the eNB1 obtains the value of the LCID field in the MAC subheader1, so that the UE1 cache can be learned. There is SIP signaling.
  • the eNB1 receives the first indication information, where the first indication information is a logical channel identifier pre-agreed by the eNB1 and the UE1, and the logical channel identifier is used to indicate that the SIP buffer is buffered in the uplink buffer of the UE1.
  • the first indication information is a logical channel identifier pre-agreed by the eNB1 and the UE1, and the logical channel identifier is used to indicate that the SIP buffer is buffered in the uplink buffer of the UE1.
  • the eNB1 determines that the SIP signaling is buffered in the uplink buffer of the UE1 according to the logical channel identifier that is pre-agreed by the eNB1 and the UE1 to indicate that the voice buffer is buffered in the uplink buffer of the UE1.
  • the eNB parses the LCID field in the MAC subheader of the BSR. If the value of the field is 10101, the eNB can learn that the UE buffer is buffered with SIP signaling.
  • step 308 the eNB1 preferentially allocates the uplink resource of the data to be sent to the UE1.
  • step 309 the UE1 reports the BSR, where the BSR does not carry the first indication information.
  • step 311 the eNB1 receives the BSR.
  • Step 312 The eNB1 determines, according to the BSR, that the SIP signaling is not buffered in the uplink buffer of the UE1.
  • step 313 the eNB1 preferentially allocates an uplink resource to the UE corresponding to the BSR carrying the first indication information.
  • the uplink resource is preferentially allocated to the UE1 for the transmission of the SIP signaling. Referring to the embodiment of the present invention shown in FIG. 5, another reporting and receiving BSR is provided. Methods, including:
  • the MME1 determines that the UE1 supports the voice service according to the second indication information or the subscription information of the UE1 obtained from the HSS (Home Subscriber Server).
  • the second indication information is capability information of whether the UE1 supports the voice service reported by the base station to the MME.
  • Step 501 MME1 triggers eNB1 to allocate a dedicated logical channel for SIP signaling, where the dedicated logical channel is only used to transmit SIP signaling;
  • Step 502 The eNB1 sends the logical channel identifier corresponding to the logical channel and the logical channel group identifier corresponding to the logical channel identifier to the UE1, where the logical channel identifier is used to identify the logical channel for transmitting SIP signaling, and the logical channel group
  • the logical channel group corresponding to the identifier includes only the logical channel, and the logical channel group identifier and the logical channel identifier are in one-to-one correspondence;
  • Step 503 UE1 determines data to be sent in the uplink buffer.
  • step 504 the UE1 determines that the data to be sent includes the SIP signaling, and reports the first indication information in the process of reporting the BSR of the UE1 to the eNB1.
  • the first indication information is a logical channel group identifier that is sent by the eNB1 to the UE1.
  • the logical channel group identifier is associated with one logical channel identifier, and the logical channel identifier is used for identifying the logical channel for transmitting only SIP signaling.
  • the specific format of the Short BSR MAC CE and the Long BSR MAC CE is respectively included, where the BSR MAC CE includes at least one LCG ID (Logical Channel Group IDentify) field and one
  • LCG ID Logical Channel Group IDentify
  • the Buffer Size field is used to indicate a logical channel group identifier, and the Buffer Size field is used to indicate the total amount of data buffered on all logical channels included in the corresponding logical channel group.
  • the amount of data carried by the Buffer Size field corresponding to the LCG ID is only the amount of buffered data of the SIP signaling to be sent.
  • Step 505 the eNB1 receives the BSR
  • Step 506 The eNB1 determines that the data to be sent of the UE1 includes SIP signaling according to the logical channel group identifier corresponding to the logical channel identifier corresponding to the logical channel for transmitting the SIP signaling.
  • the format of the BSR MAC CE includes at least one logical channel group identifier and one cache data amount.
  • the format of the Long BSR MAC CE is shown in Figure 6a.
  • the format of the Short BSR MAC CE is shown in Figure 6b.
  • the eNB1 preferentially allocates corresponding uplink resources to the UE1 according to the buffered data amount of the SIP signaling corresponding to the identifier of the logical channel group.
  • the MME2 Mobility Management Entity determines that the called user equipment UE2 needs to receive the voice service, and generates a first paging message that carries the first indication information, where the first indication information is used to indicate the first The UE2 that pages the message to be paged needs to receive the voice service.
  • Step 701 The MME2 sends the first paging message to each eNB in the MME2 jurisdiction.
  • Step 702 The eNB receives the first paging message sent by the MME2.
  • Step 703 The eNB generates a second paging message according to the first indication information, where the second paging message carries the second indication information, where the second indication information is used to indicate that the UE2 needs to receive the voice service.
  • step 704 the eNB sends a second paging message to the UE2.
  • Step 705 The UE2 receives a second paging message sent by the eNB for paging the UE2.
  • Step 706 The UE2 generates, according to the second indication information, a random access request that carries the third indication information, where the third indication information is used to indicate that the UE2 needs to receive the voice service.
  • Step 707 The UE2 sends a random access request to the eNB.
  • step 708 the eNB receives the random access request sent by the UE2.
  • an implementation manner of carrying the first indication information in the first paging message may be that the user equipment UE needs to receive the voice service by adding an indication information to the paging message, for example, when the user equipment When the UE needs to receive the voice service, the first paging message is carried in the first paging message, and when the user equipment UE does not need to receive the voice service, the first paging message is not carried in the first paging message; An indication message appears in the first paging message only when the UE corresponding to the first paging message needs to receive the voice service, otherwise it does not appear. Can also pass the paging message A new indication information is added to indicate whether the user equipment UE needs to receive the voice service.
  • the first indication information is 1, the user equipment UE needs to receive the voice service, and when the first indication information is 0, It indicates that the user equipment UE does not need to receive the voice service, that is, the first indication information is always present in the first paging message.
  • Another implementation manner of carrying the first indication information in the first paging message may be indicated by a DSCP field in the IP header, for example, if the 6-bit field is set to a specific value, the user equipment is represented. The UE needs to receive voice services.
  • the second paging message carries the second indication information
  • the random access request carries the third indication information
  • the first paging message carries the first indication information, and is not described here.
  • Step 709 The eNB determines that the random access request carries the third indication information.
  • Step 710 The eNB determines, according to the third indication information, that the UE2 needs to receive the voice service, and allows the UE2 to preferentially access.
  • the UE2 When the called device UE2 is in the connected mode user equipment UE, in order to enable the eNB to determine that the UE2 needs to receive the SIP signaling, the UE2 can be preferentially scheduled, and the method for transmitting data according to the embodiment of the present invention shown in FIG.
  • Step 800 The network side device receives data including SIP signaling.
  • Step 801 The network side device transmits the data to the network side device P-GW/S-GW through a GTP (GPRS Tunneling Protocol) tunnel, and the FPI (Flow Priority Index) in the GTP header of the data.
  • GTP GPRS Tunneling Protocol
  • FPI Flow Priority Index
  • the indexing field and/or the DSCP (Differentiated Services Code Point) field in the IP (Internet Protocol) header of the data carries a preset parameter, which is used to indicate the data received by the network side device. Includes SIP signaling.
  • the network side device is a P-CSCF.
  • Step 802 The eNB receives the network side device by using a GTP tunnel established between the network side device S-GW and the network side device S-GW. Prepare the data sent by the S-GW;
  • Step 803 The eNB determines, according to the FPI field in the GTP header of the data and/or the preset parameter carried in the DSCP field in the IP header, that the data includes SIP signaling, where the parameter is used to indicate the network side device S-GW.
  • the received data includes SIP signaling.
  • step 804 the eNB preferentially schedules the UE2, and sends the data to the UE2.
  • Step 900 the MME2 determines that the UE2 supports the voice service.
  • the MME2 receives the indication information reported by the UE2, where the indication information is used to indicate that the UE2 supports the voice service, and determines that the UE2 supports the voice service.
  • the MME2 obtains the subscription information of the UE2 from the HSS (Home Subscriber Server), and determines that the UE2 supports the voice service.
  • HSS Home Subscriber Server
  • step 901 the MME2 controls to establish a GTP tunnel for separately transmitting SIP signaling between the S-GW2 and the eNB2 to which the UE2 belongs.
  • Step 902 The eNB2 receives the data sent by the S-GW by using a GTP tunnel that separately transmits the SIP signaling.
  • Step 903 The eNB2 determines, according to the identifier corresponding to the GTP tunnel that separately transmits the SIP signaling, that the received data is SIP signaling.
  • step 904 eNB2 preferentially schedules UE2.
  • an embodiment of the present invention provides a device for reporting a BSR.
  • the method for reporting a BSR is a method for reporting a BSR according to an embodiment of the present invention. Implementation can refer to the implementation of the method, and the repeated description will not be repeated.
  • the device for reporting a BSR includes:
  • the processing unit 1000 is configured to determine data to be sent in the uplink buffer.
  • the transceiver unit 1001 is configured to: when the processing unit 1000 determines that the data to be sent includes the session initiation protocol SIP signaling, report the first indication information, the first indication information, in the process of reporting the buffer status report BSR of the UE to the base station. It is used to indicate that SIP signaling is buffered in the uplink buffer of the UE.
  • processing unit 1000 is further configured to:
  • Determining, by the application layer of the device itself, that the data to be sent includes SIP signaling
  • the transceiver unit 1001 is further configured to:
  • the second indication information is sent to the MAC layer of the UE, where the second indication information is used to indicate that the SIP buffer is buffered in the uplink buffer of the device.
  • the processing unit 1000 is further configured to:
  • the MAC layer of the device determines, according to the second indication information, that the first indication information needs to be reported in the process of reporting the BSR of the UE to the base station.
  • the transceiver unit 1001 is configured to:
  • the medium access layer packet data unit MAC PDU is sent to the base station, where the BSR is carried in a MAC CE included in the MAC PDU, and the first indication information is carried in a MAC subheader included in the MAC header of the MAC PDU, where the MAC CE carrying the BSR is carried.
  • the BSR is carried in a MAC CE included in the MAC PDU
  • the first indication information is carried in a MAC subheader included in the MAC header of the MAC PDU, where the MAC CE carrying the BSR is carried.
  • a MAC subheader carrying the first indication information corresponds to a MAC subheader carrying the first indication information;
  • the first indication information is a logical channel identifier pre-agreed by the base station and the device, and the logical channel identifier is used to indicate that SIP signaling is buffered in the uplink buffer of the device.
  • the transceiver unit 1001 is configured to:
  • the first indication information is a logical channel group identifier that is sent by the base station to the device, the logical channel group identifier is corresponding to one logical channel identifier, and the logical channel identifier is used to identify the logical channel for transmitting SIP signaling.
  • the processing unit 1000 may be implemented by a processor, and the transceiver unit 1001 may be implemented by a transceiver.
  • the device 1100 reporting the BSR may include a processor 1110, a transceiver 1120, and a memory 1130.
  • the memory 1130 may be used to store a program/code pre-installed when the device 1100 is shipped from the factory, or may store a code or the like for execution of the processor 1110.
  • bus system 1140 which in addition to the data bus includes a power bus, a control bus, and a status signal bus.
  • the processor 1110 can be a general-purpose central processing unit (CPU), a microprocessor, an application specific integrated circuit (ASIC), or one or more integrated circuits for performing related operations.
  • CPU central processing unit
  • ASIC application specific integrated circuit
  • the device 1100 shown in FIG. 11 only shows the processor 1110, the transceiver 1120, and the memory 1130, in a specific implementation process, those skilled in the art should understand that the device also needs to implement normal operation. Other devices. At the same time, those skilled in the art will appreciate that the device may also include hardware devices that implement other additional functions, depending on the particular needs. Moreover, those skilled in the art will appreciate that the device may also include only the devices or modules necessary to implement the embodiments of the present invention, and do not necessarily include all of the devices shown in FIG.
  • the storage medium may be a magnetic disk, an optical disk, a read-only memory (ROM), or a random access memory (RAM).
  • the embodiment of the present invention further provides a base station that receives a BSR.
  • the method for receiving a BSR is a method for receiving a BSR according to an embodiment of the present invention. Implementation can refer to the implementation of the method, and the repeated description will not be repeated.
  • a base station that receives a buffer status report BSR includes:
  • the transceiver unit 1200 is configured to receive first indication information that is reported by the user equipment UE in the process of sending the buffer status report BSR of the UE, where the first indication information is used to indicate that the UE is buffered with the SIP signaling in the uplink buffer.
  • the processing unit 1201 is configured to determine, according to the first indication information, that the SIP signaling is buffered in the uplink buffer of the UE.
  • the transceiver unit 1200 is configured to:
  • the BSR is carried in the MAC
  • the first indication information is carried in a MAC sub-header included in the MAC header of the MAC PDU, where the MAC CE carrying the BSR corresponds to the MAC sub-header carrying the first indication information
  • the first indication is a logical channel identifier pre-agreed by the base station and the UE, and the logical channel identifier is used to indicate that the UE is buffered with the SIP signaling in the uplink buffer.
  • the transceiver unit 1200 is configured to:
  • the first indication information is a logical channel group identifier sent by the base station to the UE, the logical channel group identifier is corresponding to one logical channel identifier, and the logical channel identifier is used for identifying the logical channel for transmitting SIP signaling.
  • processing unit 1201 is further configured to:
  • the transceiver unit 1200 is further configured to:
  • processing unit 1201 is further configured to:
  • the mobility management entity MME registered by the UE triggers allocation of a dedicated logical channel for the SIP signaling after determining that the UE supports voice services.
  • the processing unit 1201 may be implemented by a processor, and the transceiver unit 1200 may be implemented by a transceiver.
  • the device 1300 receiving the BSR may include a processor 1310, a transceiver 1320, and a memory 1330.
  • the memory 1330 can be used to store the program/code pre-installed when the device 1300 is shipped, or to store code and the like for the execution of the processor 1310.
  • bus system 1340 which in addition to the data bus includes a power bus, a control bus, and a status signal bus.
  • the processor 1310 can be a general-purpose central processing unit (CPU), a microprocessor, and an application specific integrated circuit (Application Specific Integrated Circuit, An ASIC), or one or more integrated circuits, for performing related operations to implement the technical solutions provided by the embodiments of the present invention.
  • CPU central processing unit
  • microprocessor a microprocessor
  • ASIC application Specific Integrated Circuit
  • the device 1300 shown in FIG. 13 only shows the processor 1310, the transceiver 1320, and the memory 1330, in the specific implementation process, those skilled in the art should understand that the device also needs to implement normal operation. Other devices. At the same time, those skilled in the art will appreciate that the device may also include hardware devices that implement other additional functions, depending on the particular needs. Moreover, those skilled in the art will appreciate that the device may also include only the devices or modules necessary to implement the embodiments of the present invention, and do not necessarily include all of the devices shown in FIG.
  • the storage medium may be a magnetic disk, an optical disk, a read-only memory (ROM), or a random access memory (RAM).
  • an embodiment of the present invention provides a device for sending a paging message.
  • the method for transmitting a paging message is a method for sending a paging message according to an embodiment of the present invention.
  • the device for paging messages reference may be made to the implementation of the method, and the details are not repeated here.
  • the device for sending a paging message includes:
  • the processing unit 1400 is configured to: when determining that the called user equipment UE needs to receive the voice service, generate a paging message, where the paging message carries information indicating that the UE to be paged needs to receive the voice service;
  • the transceiver unit 1401 is configured to send a paging message to each base station within the jurisdiction of the device.
  • the processing unit 1400 may be implemented by a processor, and the transceiver unit 1401 may be implemented by a transceiver.
  • the device 1500 that transmits the paging message can include a processor 1510, a transceiver 1520, and a memory 1530.
  • the memory 1530 may be used to store a program/code pre-installed by the device 1500, or may store a code or the like for execution of the processor 1510.
  • bus system 1540 which in addition to the data bus includes a power bus, a control bus, and a status signal bus.
  • the processor 1510 can be a general-purpose central processing unit (CPU), a microprocessor, an application specific integrated circuit (ASIC), or one or more integrated circuits for performing related operations.
  • CPU central processing unit
  • ASIC application specific integrated circuit
  • the device 1500 shown in FIG. 15 only shows the processor 1510, the transceiver 1520, and the memory 1530, in a specific implementation process, those skilled in the art will understand that the device also includes the necessary implementation for normal operation. Other devices. At the same time, those skilled in the art will appreciate that the device may also include hardware devices that implement other additional functions, depending on the particular needs. Moreover, those skilled in the art will appreciate that the device may also include only the devices or modules necessary to implement the embodiments of the present invention, and do not necessarily include all of the devices shown in FIG.
  • the storage medium may be a magnetic disk, an optical disk, a read-only memory (ROM), or a random access memory (RAM).
  • the embodiment of the present invention further provides a base station that receives a paging message.
  • the method for receiving a paging message is a method for receiving a paging message according to an embodiment of the present invention.
  • the base station of the paging message reference may be made to the implementation of the method, and the details are not repeated here.
  • a base station that receives a paging message according to an embodiment of the present invention includes:
  • the transceiver unit 1600 is configured to receive a first paging message sent by the mobility management entity MME, where the first paging message carries the first indication information, where the first indication information is used to indicate that the user equipment UE to be paged by the first paging message needs Receiving voice services;
  • the processing unit 1601 is configured to generate, according to the first indication information, a second paging message, where the second paging message carries the second indication information, where the second indication information is used to indicate that the UE needs to receive the voice service.
  • the transceiver unit 1600 is further configured to:
  • the processing unit 1601 may be implemented by a processor, and the transceiver unit 1600 may be implemented by a transceiver.
  • the device 1700 that transmits the paging message can include a processor 1710, a transceiver 1720, and a memory 1730.
  • the memory 1730 can be used to store the program/code pre-installed by the device 1700 at the factory, or to store the code and the like for the execution of the processor 1710.
  • bus system 1740 that includes, in addition to the data bus, a power bus, a control bus, and a status signal bus.
  • the processor 1710 can be a general-purpose central processing unit (CPU), a microprocessor, an application specific integrated circuit (ASIC), or one or more integrated circuits for performing related operations.
  • CPU central processing unit
  • ASIC application specific integrated circuit
  • the device 1700 shown in FIG. 17 only shows the processor 1710, the transceiver 1720, and the memory 1730, in a specific implementation process, those skilled in the art will understand that the device also includes the necessary implementation for normal operation. Other devices. At the same time, those skilled in the art will appreciate that the device may also include hardware devices that implement other additional functions, depending on the particular needs. Moreover, those skilled in the art will appreciate that the device may also include only the devices or modules necessary to implement the embodiments of the present invention, and do not necessarily include all of the devices shown in FIG.
  • the storage medium may be a magnetic disk, an optical disk, a read-only memory (ROM), or a random access memory (RAM).
  • an embodiment of the present invention further provides a method for sending a random access request.
  • the device corresponding to the method for sending a random access request is a method for sending a random access request in the embodiment of the present invention. Therefore, the implementation of the device for sending a random access request in the embodiment of the present invention can refer to the implementation of the method, where the method is repeated. No longer.
  • the device for sending a random access request includes:
  • the transceiver unit 1800 is configured to receive, by the base station, a paging message for the paging device, where the paging message carries the first indication information, where the first indication information is used to indicate that the device needs to receive the voice service;
  • the processing unit 1801 is configured to generate, according to the first indication information, a random access request that carries the second indication information, where the second indication information is used to indicate that the device needs to receive the voice service;
  • the transceiver unit 1800 is further configured to:
  • a random access request is sent to the base station.
  • the processing unit 1801 may be implemented by a processor, and the transceiver unit 1800 may be implemented by a transceiver.
  • the device 1900 that transmits a random access request may include a processor 1910, a transceiver 1920, and a memory 1930.
  • the memory 1930 can be used to store the program/code pre-installed by the device 1900, or to store the code or the like for the execution of the processor 1910.
  • bus system 1940 which in addition to the data bus includes a power bus, a control bus, and a status signal bus.
  • the processor 1910 can be a general-purpose central processing unit (CPU), a microprocessor, an application specific integrated circuit (ASIC), or one or more integrated circuits for performing related operations.
  • CPU central processing unit
  • ASIC application specific integrated circuit
  • the device 1900 shown in FIG. 19 only shows the processor 1910, the transceiver 1920, and the memory 1930, in a specific implementation process, those skilled in the art will appreciate that the device also includes the necessary implementation for normal operation. Other devices. At the same time, those skilled in the art will appreciate that the device may also include hardware devices that implement other additional functions, depending on the particular needs. Moreover, those skilled in the art will appreciate that the device may also only include the devices or modules necessary to implement the embodiments of the present invention, and do not necessarily include all of the devices shown in FIG.
  • the storage medium may be a magnetic disk, an optical disk, a read-only memory (ROM), or a random access memory (RAM).
  • an embodiment of the present invention provides a device for establishing a GTP tunnel.
  • the method for establishing a GTP tunnel is a method for establishing a GTP tunnel according to an embodiment of the present invention.
  • the device refer to the implementation of the method, and the repeated description is not repeated.
  • the device for establishing a GTP tunnel includes:
  • the processing unit 2000 is configured to determine that the user equipment UE supports the voice service
  • the processing unit 2000 is further configured to:
  • a GTP tunnel for separately transmitting SIP signaling is established between the serving gateway S-GW to which the UE belongs and the base station.
  • the device further includes:
  • the transceiver unit 2001 is configured to receive the indication information reported by the UE, or obtain the subscription information of the UE in the home subscription server HSS to which the UE belongs;
  • the processing unit 2000 is configured to:
  • the processing unit 2000 may be implemented by a processor, and the transceiver unit 2001 may be implemented by a transceiver.
  • the device 2100 that establishes a GTP tunnel may include a processor 2110, a transceiver 2120, and a memory 2130.
  • the memory 2130 may be used to store a program/code pre-installed when the device 2100 is shipped from the factory, or may store a code or the like for execution of the processor 2110.
  • bus system 2140 which in addition to the data bus includes a power bus, a control bus, and a status signal bus.
  • the processor 2110 can be a general-purpose central processing unit (CPU), a microprocessor, an application specific integrated circuit (ASIC), or one or more integrated circuits for performing related operations.
  • CPU central processing unit
  • ASIC application specific integrated circuit
  • the device 2100 shown in FIG. 21 only shows the processor 2110, the transceiver 2120, and the memory 2130, in a specific implementation process, those skilled in the art should understand that the device also needs to implement normal operation. Other devices. At the same time, those skilled in the art will appreciate that the device may also include hardware devices that implement other additional functions, depending on the particular needs. Moreover, those skilled in the art will appreciate that the device may also only include the devices or modules necessary to implement the embodiments of the present invention, and do not necessarily include all of the devices shown in FIG.
  • the storage medium may be a magnetic disk, an optical disk, a read-only memory (ROM), or a random access memory (RAM).
  • the embodiment of the present invention further provides a base station for transmitting data. Since the method corresponding to the base station for transmitting data is the method for transmitting data according to the embodiment of the present invention, the implementation of the base station for transmitting data according to the embodiment of the present invention may be See the implementation of this method, and the repetitions are not repeated here.
  • a base station for transmitting data includes:
  • the transceiver unit 2200 is configured to receive data sent by the S-GW by using a GTP tunnel separately used for transmitting SIP signaling between the base station and the serving gateway S-GW.
  • the processing unit 2201 is configured to determine, according to the identifier corresponding to the GTP tunnel that transmits the SIP signaling, that the received data is SIP signaling.
  • the processing unit 2201 may be implemented by a processor, and the transceiver unit 2200 may be implemented by a transceiver.
  • the base station 2300 that transmits data may include a processor 2310, a transceiver 2320, and a memory 2330.
  • the memory 2330 can be used to store the program/code pre-installed by the device 2300 at the factory, or to store the code and the like for the execution of the processor 2310.
  • bus system 2340 that includes, in addition to the data bus, a power bus, a control bus, and a status signal bus.
  • the processor 2310 can be a general-purpose central processing unit (CPU), a microprocessor, an application specific integrated circuit (ASIC), or one or more integrated circuits for performing related operations.
  • CPU central processing unit
  • ASIC application specific integrated circuit
  • the device 2300 shown in FIG. 23 only shows the processor 2310, the transceiver 2320, and the memory 2330, in the specific implementation process, those skilled in the art should understand that the device also needs to implement normal operation. Other devices. At the same time, those skilled in the art will appreciate that the device may also include hardware devices that implement other additional functions, depending on the particular needs. Moreover, those skilled in the art will appreciate that the device may also include only the devices or modules necessary to implement the embodiments of the present invention, and do not necessarily include all of the devices shown in FIG.
  • the storage medium may be a magnetic disk, an optical disk, a read-only memory (ROM), or a random access memory (RAM).
  • an apparatus for transmitting data is provided in the embodiment of the present invention.
  • the method for transmitting data according to the embodiment of the present invention may be implemented by the method for transmitting data according to the embodiment of the present invention. See the implementation of this method, and the repetitions are not repeated here.
  • an apparatus for transmitting data includes:
  • the receiving unit 2400 is configured to receive data including SIP signaling
  • the sending unit 2401 is further configured to transmit data by using a GTP tunnel established between the base station, and the flow priority index FPI field in the GTP header of the data and/or the differential service code point DSCP field in the IP header of the data carries preset parameters.
  • the parameter is used to indicate that the data received by the network side device includes SIP signaling.
  • the receiving unit 2400 and the sending unit 2401 may be sent and received.
  • the device 2500 that transmits data can include a processor 2510, a transceiver 2520, and a memory 2530.
  • the memory 2530 can be used to store the program/code pre-installed by the device 2500 at the factory, or to store the code and the like for the execution of the processor 2510.
  • bus system 2540 that includes, in addition to the data bus, a power bus, a control bus, and a status signal bus.
  • the processor 2510 can be a general-purpose central processing unit (CPU), a microprocessor, an application specific integrated circuit (ASIC), or one or more integrated circuits for performing related operations.
  • CPU central processing unit
  • ASIC application specific integrated circuit
  • the device 2500 shown in FIG. 25 only shows the processor 2510, the transceiver 2520, and the memory 2530, in a specific implementation process, those skilled in the art will appreciate that the device also includes the necessary implementation for normal operation. Other devices. At the same time, those skilled in the art will appreciate that the device may also include hardware devices that implement other additional functions, depending on the particular needs. Moreover, those skilled in the art will appreciate that the device may also only include the devices or modules necessary to implement the embodiments of the present invention, and do not necessarily include all of the devices shown in FIG.
  • the storage medium may be a magnetic disk, an optical disk, a read-only memory (ROM), or a random access memory (RAM).
  • the embodiment of the present invention further provides a base station for processing data. Since the method for processing a data base station is a method for processing data according to an embodiment of the present invention, the implementation of the base station for processing data according to the embodiment of the present invention may be See the implementation of this method, and the repetitions are not repeated here.
  • a base station for processing data includes:
  • the transceiver unit 2600 is configured to receive data sent by the network side device by using a GTP tunnel established between the network side device and the network side device;
  • the processing unit 2601 is configured to index the FPI field and/or the IP according to the flow priority in the GTP header of the data.
  • a parameter carried in the DSCP field of the differential service code point in the header, the determining data includes SIP signaling, wherein the parameter is used to indicate that the data received by the network side device includes SIP signaling.
  • the processing unit 2601 may be implemented by a processor
  • the transceiver unit 2600 may be implemented by a transceiver.
  • the base station 2700 that processes data may include a processor 2710, a transceiver 2720, and a memory 2730.
  • the memory 2730 can be used to store the program/code pre-installed when the device 2700 is shipped from the factory, and can also store code and the like for the execution of the processor 2710.
  • bus system 2740 which in addition to the data bus includes a power bus, a control bus, and a status signal bus.
  • the processor 2710 can be a general-purpose central processing unit (CPU), a microprocessor, an application specific integrated circuit (ASIC), or one or more integrated circuits for performing related operations.
  • CPU central processing unit
  • ASIC application specific integrated circuit
  • the device 2700 shown in FIG. 27 only shows the processor 2710, the transceiver 2720, and the memory 2730, in a specific implementation process, those skilled in the art should understand that the device also needs to implement normal operation. Other devices. At the same time, those skilled in the art will appreciate that the device may also include hardware devices that implement other additional functions, depending on the particular needs. Moreover, those skilled in the art will appreciate that the device may also include only the devices or modules necessary to implement the embodiments of the present invention, and do not necessarily include all of the devices shown in FIG.
  • the storage medium may be a magnetic disk, an optical disk, a read-only memory (ROM), or a random access memory (RAM).
  • the UE User Equipment determines the data to be sent in the uplink buffer, and determines that the data to be sent includes the SIP signaling, and reports the BSR of the UE to the base station.
  • the first indication information is reported, where the first indication information is used to indicate that the UE is buffered with the SIP signaling in the uplink buffer.
  • the first indication information for indicating that the SIP signaling is buffered in the uplink buffer of the UE is reported, so when the base station receives the first indication information, according to the first
  • the indication information is that the SIP signaling is buffered in the uplink buffer in the UE, so that the base station can preferentially allocate uplink resources to the UE, thereby ensuring smooth progress of the UE voice service communication.
  • embodiments of the present invention can be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment, or a combination of software and hardware. Moreover, the invention can take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) including computer usable program code.
  • computer-usable storage media including but not limited to disk storage, CD-ROM, optical storage, etc.
  • the computer program instructions can also be stored in a computer readable memory that can direct a computer or other programmable data processing device to operate in a particular manner, such that the instructions stored in the computer readable memory produce an article of manufacture comprising the instruction device.
  • the apparatus implements the functions specified in one or more blocks of a flow or a flow and/or block diagram of the flowchart.
  • These computer program instructions can also be loaded onto a computer or other programmable data processing device such that a series of operational steps are performed on a computer or other programmable device to produce computer-implemented processing for execution on a computer or other programmable device.
  • the instructions provide steps for implementing the functions specified in one or more of the flow or in a block or blocks of a flow diagram.

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Abstract

La présente invention appartient au domaine technique des communications sans fil et concerne en particulier un procédé et un dispositif de transport de signalisation, de transmission de données et d'établissement d'un tunnel GTP. L'invention vise à résoudre le problème lié, dans l'état de la technique, à l'impossibilité de garantir une communication via un service vocal. Dans le procédé d'envoi de BSR selon l'invention, si un UE détermine que des données devant être envoyées comprennent une signalisation SIP, alors, durant le processus d'envoi du BSR de l'UE à la station de base, des premières informations d'indication sont envoyées pour indiquer que le tampon de liaison montante de l'UE contient une signalisation SIP. Dans la solution technique de l'invention, des premières informations d'indication sont ainsi envoyées durant le processus d'envoi du BSR de l'UE à la station de base. D'autre part, d'après les premières informations d'indication, la station de base détermine que le tampon de liaison montante de l'UE contient une signalisation SIP et elle attribue de préférence une ressource de liaison montante à l'UE. En cela, l'invention garantit une communication de service vocal normale de l'UE.
PCT/CN2015/097958 2015-12-18 2015-12-18 Procédé et dispositif de transport de signalisation, transmission de données, et établissement de tunnel gtp WO2017101121A1 (fr)

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