WO2014161139A1

WO2014161139A1 - Data transmission method, user equipment, base station and radio network controller

Info

Publication number: WO2014161139A1
Application number: PCT/CN2013/073577
Authority: WO
Inventors: 庞伶俐; 郑潇潇; 冯莉
Original assignee: 华为技术有限公司
Priority date: 2013-04-01
Filing date: 2013-04-01
Publication date: 2014-10-09
Also published as: CN104303567A

Abstract

The embodiments of the present invention provide a data transmission method, a user equipment, a base station and a radio network controller. The data transmission method comprises: a UE acquiring a common E-DCH resource; the UE sending CCCH data and indication information to a base station on the common E-DCH resource, wherein the indication information is used for indicating that after the UE sends the CCCH data, there are still DCCH data and/or DTCH data to be sent on the common E-DCH resource, so as to make the UE send the DCCH data and/or the DTCH data to the base station on the common E-DCH resource. By means of the data transmission method, the user equipment, the base station and the radio network controller provided in the embodiments of the present invention, the number of times of random access procedures is reduced, and a time delay of data transmission is reduced.

Description

Data transmission method, user equipment, base station, and radio network controller

Technical field

The embodiments of the present invention relate to communication technologies, and in particular, to a data transmission method, a user equipment, a base station, and a radio network controller. Background technique

When the Common Enhanced Dedicated Transport Channel (Common E-DCH) feature is introduced in the 3rd Generation Partnership Project (3GPP) Protocol Release 8, the following restrictions are introduced: The Control Channel (CCCH) and the Dedicated Control Channel (DCCH) and/or the Dedicated Traffic Channel (DTCH) cannot be simultaneously carried on a set of Common E-DCH resources. If the UE needs to send DCCH data/DTCH data after the user equipment (User Equipment, UE for short) competes for the Common E-DCH resource and sends the uplink CCCH data, the UE must re-initiate a random access procedure again. Competing for Common E-DCH resources.

In view of the above limitation, if the UE transmits DCCH and/or DTCH data after transmitting CCCH data, two random access procedures are required, which increases the delay of data transmission. Summary of the invention

Aspects of the present invention provide a data transmission method, a user equipment, a base station, and a radio network controller, so that a Common E-DCH resource that is competitive when a UE transmits CCCH data can be used to transmit subsequent DCCH data and/or DTCH data. .

In a first aspect, the embodiment of the present invention provides a data transmission method, where the data transmission method includes: a user equipment UE acquires a common enhanced dedicated transmission channel common E-DCH resource; and the UE is on the common E-DCH resource. The base station sends the common control channel CCCH data and the indication information, where the indication information is used to indicate that the UE has dedicated control channel DCCH data and/or dedicated traffic channel DTCH data after the CCCH data is sent in the common E-DCH. Transmitting on the resource, so that the UE sends the to the base station on the common E-DCH resource. DCCH data and/or DTCH data.

In a first possible implementation manner of the first aspect, the UE sends the CCCH data and the indication information to the base station on the common E-DCH resource, where the UE is on the common E-DCH resource. Sending CCCH data and indication information to the base station, where the indication information is included in an uplink layer two enhanced medium access control header in the CCCH data, or the indication information is included in the UE in the common E-DCH The scheduling information SI sent to the base station on the resource.

According to the first possible implementation manner of the first aspect, in the second possible implementation, the indication information is included in an uplink layer two enhanced medium access control header in the CCCH data, specifically: The indication information is included in the information of the first uplink layer 2 enhanced medium access control header and/or the second uplink layer 2 enhanced medium access control header of the CCCH data.

According to a second possible implementation of the first aspect, in a third possible implementation, the information is a logical channel identifier and/or a vacant bit.

According to a third possible implementation manner of the first aspect, in a fourth possible implementation, the logical channel identifier in the first uplink layer 2 enhanced medium access control head is 1111, and the vacant bit is non- 0000.

According to a third possible implementation manner of the first aspect, in a fifth possible implementation manner, the logical channel identifier in the first uplink layer 2 enhanced medium access control head is 1111, and the vacant bit is 0000 And the logical channel identifier in the second uplink layer 2 enhanced medium access control header is 1110.

According to the first possible implementation manner of the first aspect, in a sixth possible implementation manner, the total E-DCH buffer state TEBS of the SI is non-zero.

According to the first aspect, the first to the sixth possible implementation manners of the first aspect, in the seventh possible implementation, the uplink layer two enhanced medium access control header in the CCCH data further includes An identifier generated by the UE. After the UE sends the CCCH data and the indication information to the base station on the common E-DCH resource, the method further includes: receiving, by the UE, a data packet that is sent by the base station and includes resource authorization information. The data packet includes an identifier generated by the UE and an enhanced dedicated channel radio network temporary identifier E-RNTI allocated by the base station to the UE; after the UE receives the data packet, the common The DCCH data and/or DTCH data is transmitted to the base station on the E-DCH resource.

According to the seventh possible implementation manner of the first aspect, in an eighth possible implementation manner, After the UE sends the CCCH data and the indication information to the base station on the common E-DCH resource, the method further includes: starting a collision detection timer and/or a CCCH maximum resource occupation timer; if the collision detection timing is After the UE and the CCCH maximum resource occupation timer expires, the UE does not receive the data packet including the resource authorization information sent by the base station, and the UE releases the common E-DCH resource.

According to the first aspect, the first to the sixth possible implementation manners of the first aspect, in a ninth possible implementation manner, the UE sends the CCCH data and the indication to the base station on the common E-DCH resource After the information, the method further includes: sending, by the UE, the DCCH data and/or DTCH data to the base station on the common E-DCH resource, where the DCCH data and/or DTCH data includes a UE identifier; Receiving, by the base station, feedback information corresponding to the CCCH data, where the feedback information includes resource authorization information sent by the radio network controller RNC to the UE; and the UE is in the common E according to the feedback information. The subsequent data is transmitted to the base station on the -DCH resource.

In a second aspect, an embodiment of the present invention provides a data transmission method, where the data transmission method includes: receiving, by a base station, a common control channel CCCH data and indication information sent by a user equipment UE on a common enhanced dedicated transmission channel common E-DCH resource; The base station determines, according to the indication information, that the UE sends the dedicated control channel DCCH data and/or the dedicated traffic channel DTCH data on the common E-DCH resource after transmitting the CCCH data.

In a first possible implementation manner of the second aspect, the CCCH data and the indication information that are sent by the UE on the common E-DCH resource are specifically: the CCCH data sent by the UE on the common E-DCH resource. Instructing information, where the indication information is included in an uplink layer 2 enhanced medium access control header in the CCCH data, or the indication information includes scheduling information sent by the UE on the common E-DCH resource. In SI.

According to the first possible implementation manner of the second aspect, in the second possible implementation manner, the indication information is included in an uplink layer two enhanced medium access control header in the CCCH data, specifically: The indication information is included in the information of the first uplink layer 2 enhanced medium access control header and/or the second uplink layer 2 enhanced medium access control header of the CCCH data.

According to a second possible implementation of the second aspect, in a third possible implementation, the information is a logical channel identifier and/or a vacant bit.

According to a third possible implementation of the second aspect, in a fourth possible implementation, The logical channel identifier in the first uplink layer 2 enhanced medium access control header is 1111 and the vacant bit is non-0000.

According to a third possible implementation manner of the second aspect, in a fifth possible implementation manner, the logical channel identifier in the first uplink layer 2 enhanced medium access control header is 1111, and the spare bit is 0000. And the logical channel identifier in the second uplink layer 2 enhanced medium access control header is 1110.

According to the first possible implementation manner of the second aspect, in a sixth possible implementation manner, the total E-DCH buffer state TEBS of the SI is non-zero.

According to the second aspect, the first to the sixth possible implementation manners of the second aspect, in the seventh possible implementation, the uplink layer two enhanced medium access control header in the CCCH data further includes Determining, by the base station, the method, after determining, by the UE, that the UE sends the CCCH data, after the DCCH data and/or the DTCH data is sent on the common E-DCH resource, the method, The base station further includes: sending, by the base station, a protocol frame to the radio network controller RNC, where the protocol frame includes an enhanced dedicated channel radio network temporary identifier E-RNTI allocated by the base station to the UE; Transmitting a data packet including resource authorization information, where the data packet includes an identifier generated by the UE and an E-RNTI allocated by the base station to the UE, so that after receiving the data packet, the UE is in the Transmitting the DCCH data and/or DTCH data to the base station on the common E-DCH resource.

According to the second aspect, the first to the sixth possible implementation manners of the second aspect, in an eighth possible implementation manner, the base station, according to the indication information, determining that the UE is transmitting the CCCH data After the DCCH data and/or the DTCH data is sent on the common E-DCH resource, the method further includes: the base station sending a first protocol frame to the RNC, where the first protocol frame includes Determining, by the base station, an E-RNTI allocated by the UE and an identifier of the common E-DCH resource; the base station receiving the DCCH data and/or DTCH data sent by the UE on the common E-DCH resource, The DCCH data and/or the DTCH data includes a UE identifier; the base station sends a second protocol frame to the RNC, where the second protocol frame includes an identifier of the common E-DCH resource; a third protocol frame sent by the RNC, where the third protocol frame includes resource grant information sent by the RNC to the base station, and feedback information corresponding to the CCCH data sent by the RNC to the UE, where The feedback information includes the RNC sending to Said resource authorization information of the UE; the base station transmits to the UE And the feedback information, so that the UE sends subsequent data to the base station on the common E-DCH resource according to the feedback information.

In a third aspect, an embodiment of the present invention provides a data transmission method, where the data transmission method includes: a radio network controller RNC receiving a first protocol frame sent by a base station, where the first protocol frame includes the base station as a user equipment UE The assigned enhanced dedicated channel radio network temporary identifier E-RNTI and the identifier of the common enhanced dedicated transport channel common E-DCH resource, wherein the first protocol frame is the base station according to the received UE Common control channel CCCH data and indication information sent on the common E-DCH resource, determining that the UE has dedicated control channel DCCH data and/or dedicated traffic channel DTCH data after transmitting the CCCH data in the common E-DCH And sending, by the RNC, the second protocol frame sent by the base station, where the second protocol frame includes an identifier of the common E-DCH resource, where the second protocol The frame is sent to the RNC by the base station after receiving the DCCH data and/or DTCH data sent by the UE on the common E-DCH resource. The DCCH data and/or the DTCH data includes a UE identifier; the RNC sends a third protocol frame to the base station, where the third protocol frame includes a resource authorization signal feedback sent by the RNC to the base station. The information includes resource authorization information sent by the RNC to the UE.

In a first possible implementation manner of the third aspect, the CCCH data and the indication information that are sent by the UE on the common E-DCH resource are specifically: the CCCH sent by the UE on the common E-DCH resource. Data and indication information, where the indication information is included in an uplink layer two enhanced medium access control header in the CCCH data, or the indication information is included in the UE sent on the common E-DCH resource Scheduling information SI.

According to the first possible implementation manner of the third aspect, in the second possible implementation manner, the indication information is included in an uplink layer two enhanced medium access control header in the CCCH data, specifically: The indication information is included in the information of the first uplink layer 2 enhanced medium access control header and/or the second uplink layer 2 enhanced medium access control header of the CCCH data.

According to a second possible implementation of the third aspect, in a third possible implementation, the information is a logical channel identifier and/or a vacant bit.

According to a third possible implementation manner of the third aspect, in a fourth possible implementation, the logical channel identifier in the first uplink layer 2 enhanced medium access control head is 1 1 1 1 and the space is empty. The remaining bits are non-0000.

According to a third possible implementation manner of the third aspect, in a fifth possible implementation manner, the logical channel identifier in the first uplink layer 2 enhanced medium access control head is 1111 and the spare bit is 0000 And the logical channel identifier in the second uplink layer 2 enhanced medium access control header is 1110.

According to the first possible implementation manner of the third aspect, in a sixth possible implementation manner, the total E-DCH buffer state TEBS of the SI is non-zero.

In a fourth aspect, the embodiment of the present invention provides a user equipment, where the user equipment includes: a resource acquiring module, configured to acquire a public enhanced dedicated transport channel common E-DCH resource; and a first sending module, configured to be in the common E Transmitting a common control channel CCCH data and indication information to the base station, where the indication information is used to indicate that the user equipment UE has dedicated control channel DCCH data and/or dedicated traffic channel DTCH data after transmitting the CCCH data. The sending on the common E-DCH resource is further used to send the DCCH data and/or DTCH data to the base station on the common E-DCH resource.

In a first possible implementation manner of the fourth aspect, the first sending module is configured to send CCCH data and indication information to the base station on the common E-DCH resource, where the indication information is included in the The uplink layer 2 enhanced medium access control header in the CCCH data, or the indication information is included in the scheduling information SI sent by the UE to the base station on the common E-DCH resource.

According to the first possible implementation manner of the fourth aspect, in a second possible implementation manner, the indication information is included in a first uplink layer 2 enhanced medium access control head of the CCCH data, and

/ or the second upstream layer two enhanced media access control header information.

According to a second possible implementation of the fourth aspect, in a third possible implementation, the information is a logical channel identifier and/or a vacant bit.

According to a third possible implementation manner of the fourth aspect, in a fourth possible implementation, the logical channel identifier in the first uplink layer 2 enhanced medium access control header is 1111, and the vacant bit is non- 0000.

According to the third possible implementation manner of the fourth aspect, in a fifth possible implementation manner, the logical channel identifier in the first uplink layer 2 enhanced medium access control head is 1111, and the spare bit is 0000 And the logical channel identifier in the second uplink layer two enhanced medium access control header Known as 1110.

According to the first possible implementation manner of the fourth aspect, in a sixth possible implementation manner, the total E-DCH buffer state TEBS of the SI is non-zero.

According to the fourth aspect, the first to the sixth possible implementation manner of the fourth aspect, in the seventh possible implementation, the uplink layer two enhanced medium access control header in the CCCH data further includes The user equipment further includes: a first receiving module, configured to receive, by the base station, a data packet that includes resource authorization information, where the data packet includes an identifier generated by the UE, and the base station An enhanced dedicated channel radio network temporary identifier E-RNTI allocated to the UE; a second sending module, configured to: after the first receiving module receives the data packet, on the common E-DCH resource The base station transmits the DCCH data and/or DTCH data.

According to the seventh possible implementation manner of the fourth aspect, in the eighth possible implementation, the user equipment further includes: a timing module, configured to start a collision detection timer and/or a CCCH maximum resource occupation timer; a resource decoding module, configured to: after the conflict detection timer and/or the CCCH maximum resource occupation timer expires, the first receiving module does not receive the data packet that includes the resource authorization information sent by the base station, The UE releases the common E-DCH resource.

According to the fourth aspect, the first to the sixth possible implementation manner of the fourth aspect, in the ninth possible implementation manner, the user equipment further includes: a third sending module, configured in the common E Sending the DCCH data and/or DTCH data to the base station on the DCH resource; the second receiving module is configured to receive, by the base station, feedback information corresponding to the CCCH data, where the feedback information includes wireless network control And the fourth sending module is configured to send subsequent data to the base station on the common E-DCH resource according to the feedback information.

In a fifth aspect, an embodiment of the present invention provides a base station, where the base station includes: a first receiving module, configured to receive a CCCH data and an indication of a common control channel sent by a user equipment UE on a public enhanced dedicated transport channel common E-DCH resource. And a processing module, configured to determine, according to the indication information, that the UE sends the dedicated control channel DCCH data and/or dedicated traffic channel DTCH data on the common E-DCH resource after transmitting the CCCH data.

In a first possible implementation manner of the fifth aspect, the indication information is included in an uplink layer two enhanced medium access control header in the CCCH data, or the indication information packet And included in the scheduling information SI sent by the UE on the common E-DCH resource.

According to a first possible implementation manner of the fifth aspect, in a second possible implementation, where the indication information is included in a first uplink layer 2 enhanced medium access control head of the CCCH data, and/or The second uplink layer 2 enhances the information of the media access control header.

According to a second possible implementation manner of the fifth aspect, in a third possible implementation manner, the information is a logical channel identifier and/or a vacant bit.

According to a third possible implementation manner of the fifth aspect, in a fourth possible implementation manner, the logical channel identifier in the first uplink layer 2 enhanced medium access control head is 1111, and the vacant bit is a non- 0000.

According to a third possible implementation manner of the fifth aspect, in a fifth possible implementation manner, the logical channel identifier in the first uplink layer 2 enhanced medium access control header is 1111, and the spare bit is 0000. And the logical channel identifier in the second uplink layer 2 enhanced medium access control header is 1110.

According to the first possible implementation manner of the fifth aspect, in a sixth possible implementation manner, the total E-DCH buffer state TEBS of the SI is non-zero.

According to the fifth aspect, the first to the sixth possible implementation manners of the fifth aspect, in the seventh possible implementation, the uplink layer two enhanced medium access control header in the CCCH data further includes The identifier generated by the UE, the base station further includes: a first sending module, configured to send a protocol frame to the radio network controller RNC, where the protocol frame includes an enhanced dedicated channel wireless network allocated by the base station to the UE a temporary identifier E-RNTI; a second sending module, configured to send, to the UE, a data packet that includes resource authorization information, where the data packet includes an identifier generated by the UE, and an E- allocated by the base station to the UE RNTI, to enable the UE to send the DCCH data and/or DTCH data to the base station on the common E-DCH resource after receiving the data packet.

According to the fifth aspect, the first to the sixth possible implementation manner of the fifth aspect, in the eighth possible implementation, the base station further includes: a third sending module, configured to send, to the RNC, a protocol frame, the first protocol frame includes an E-RNTI allocated by the base station for the UE, and an identifier of the common E-DCH resource; a second receiving module, configured to receive the UE in the common The DCCH data and/or DTCH data sent on the E-DCH resource, where the DCCH data and/or the DTCH data includes a UE identifier, and a fourth sending module, configured to send the data to the RNC Sending a second protocol frame, where the second protocol frame includes an identifier of the common E-DCH resource, and a feedback module, configured to receive a third protocol frame sent by the RNC, where the third protocol frame includes the The resource authorization information sent by the RNC to the base station and the feedback information corresponding to the CCCH data sent by the RNC to the UE, where the feedback information includes resource authorization information sent by the RNC to the UE; The base station sends the feedback information to the UE, so that the UE sends subsequent data to the base station on the common E-DCH resource according to the feedback information.

According to a sixth aspect, an embodiment of the present invention provides a radio network controller, where the radio network controller includes: a first receiving module, configured to receive a first protocol frame sent by a base station, where the first protocol frame includes the base station An enhanced dedicated channel radio network temporary identifier E-RNTI and an identifier of a common enhanced dedicated transport channel common E-DCH resource allocated to the user equipment UE, wherein the first protocol frame is the base station according to the received Determining, by the UE, the common control channel CCCH data and the indication information sent by the UE on the common E-DCH resource, the UE also has a dedicated control channel DCCH data and/or a dedicated traffic channel DTCH data after transmitting the CCCH data. And sending, by the second E-DCH, the second protocol frame sent by the base station, where the common E-DCH resource is sent to the RNC, where the second protocol frame includes the identifier of the common E-DCH resource. The second protocol frame is the DCCH data and/or the number of DTCHs that the base station sends on the common E-DCH resource received by the UE. And transmitting, to the radio network controller RNC, the DCCH data and/or the DTCH data includes a UE identifier, and the sending module is configured to send a third protocol frame to the base station, where the third protocol frame includes the RNC The resource authorization information sent to the base station and the feedback information corresponding to the CCCH data sent by the RNC to the UE, where the feedback information includes resource authorization information sent by the RNC to the UE.

In a first possible implementation manner of the sixth aspect, the indication information is included in an uplink layer 2 enhanced medium access control header in the CCCH data, or the indication information is included in the UE In the scheduling information SI sent on the common E-DCH resource.

According to a first possible implementation manner of the sixth aspect, in a second possible implementation, the indication information is included in a first uplink layer 2 enhanced medium access control head of the CCCH data, and/or The second uplink layer 2 enhances the information of the media access control header.

According to a second possible implementation manner of the sixth aspect, in a third possible implementation manner, the information is a logical channel identifier and/or a vacant bit. According to a third possible implementation manner of the sixth aspect, in a fourth possible implementation, the logical channel identifier in the first uplink layer 2 enhanced medium access control head is 1111, and the vacant bit is Not 0000.

According to a third possible implementation manner of the sixth aspect, in a fifth possible implementation, the logical channel identifier in the first uplink layer 2 enhanced medium access control header is 1111, and the spare bit is 0000. And the logical channel identifier in the second uplink layer 2 enhanced medium access control header is 1110.

According to the first possible implementation manner of the sixth aspect, in a sixth possible implementation manner, the total E-DCH buffer state TEBS of the SI is non-zero.

According to a seventh aspect, an embodiment of the present invention provides a user equipment, where the user equipment includes: a processor, configured to acquire a common enhanced dedicated transport channel common E-DCH resource; and a transmitter, configured to use the common E-DCH resource Transmitting a common control channel CCCH data and indication information to the base station, where the indication information is used to indicate that the transmitter further has dedicated control channel DCCH data and/or dedicated traffic channel DTCH data after the CCCH data is sent in the common And transmitting on the E-DCH resource; and configured to send the DCCH data and/or DTCH data to the base station on the common E-DCH resource.

In a first possible implementation manner of the seventh aspect, the transmitter is configured to send CCCH data and indication information to the base station on the common E-DCH resource, where the indication information is included in the CCCH data. In the uplink layer 2 enhanced media access control header, the indication information is included in the scheduling information SI sent by the UE to the base station on the common E-DCH resource.

According to the first possible implementation manner of the seventh aspect, in a second possible implementation manner, the indication information is included in the first uplink layer 2 enhanced medium access control head and/or the second of the CCCH data. The uplink layer 2 enhances the information of the media access control header.

According to a second possible implementation of the seventh aspect, in a third possible implementation, the information is a logical channel identifier and/or a vacant bit.

According to a third possible implementation manner of the seventh aspect, in a fourth possible implementation manner, the logical channel identifier in the first uplink layer 2 enhanced medium access control head is 1111, and the vacant bit is a non- 0000.

According to a third possible implementation manner of the seventh aspect, in a fifth possible implementation manner, The logical channel identifier in the first uplink layer 2 enhanced medium access control header is 1111 and the vacant bit is 0000, and the logical channel identifier in the second uplink layer 2 enhanced medium access control header is 1110.

According to the first possible implementation manner of the seventh aspect, in a sixth possible implementation manner, the total E-DCH buffer state TEBS of the SI is non-zero.

According to the seventh aspect, the first to the sixth possible implementation manners of the seventh aspect, in the seventh possible implementation, the uplink layer two enhanced medium access control header in the CCCH data further includes An identifier generated by the UE, the user equipment further includes: a receiver, configured to receive, by the base station, a data packet that includes resource authorization information, where the data packet includes an identifier generated by the UE, and the base station is An enhanced dedicated channel radio network temporary identifier E-RNTI allocated by the UE; the transmitter, configured to: after the first receiving module receives the data packet, on the common E-DCH resource The base station transmits the DCCH data and/or DTCH data.

According to the seventh possible implementation manner of the seventh aspect, in an eighth possible implementation, the processor is further configured to start a collision detection timer and/or a CCCH maximum resource occupation timer; After the collision detection timer and/or the CCCH maximum resource occupation timer expires, the receiver does not receive the data packet including the resource authorization information sent by the base station, and the UE translates the common E- DCH resources.

According to the seventh aspect, the first to the sixth possible implementation manner of the seventh aspect, in the ninth possible implementation, the transmitter is further configured to use the common E-DCH resource The base station sends the DCCH data and/or the DTCH data, where the DCCH data and/or the DTCH data includes a UE identifier. The user equipment further includes: a receiver, configured to receive the CCCH data sent by the base station Corresponding feedback information, the feedback information includes resource authorization information sent by the radio network controller RNC to the UE, and the transmitter is further configured to: on the common E-DCH resource according to the feedback information, The base station transmits subsequent data.

According to an eighth aspect, an embodiment of the present invention provides a base station, where the base station includes: a receiver, configured to receive common control channel CCCH data and indication information that is sent by a user equipment UE on a public enhanced dedicated transport channel common E-DCH resource; And a processor, configured to determine, according to the indication information, that the UE sends the dedicated control channel DCCH data and/or dedicated traffic channel DTCH data on the common E-DCH resource after transmitting the CCCH data.

In a first possible implementation manner of the eighth aspect, the indication information is included in the In the uplink layer two enhanced medium access control header in the CCCH data, or the indication information is included in the scheduling information SI sent by the UE on the common E-DCH resource.

According to a first possible implementation manner of the eighth aspect, in a second possible implementation, the indication information is included in a first uplink layer 2 enhanced medium access control head of the CCCH data, and/or The second uplink layer 2 enhances the information of the media access control header.

According to a second possible implementation of the eighth aspect, in a third possible implementation, the information is a logical channel identifier and/or a vacant bit.

According to a third possible implementation manner of the eighth aspect, in a fourth possible implementation, the logical channel identifier in the first uplink layer 2 enhanced medium access control header is 1111, and the vacant bit is non- 0000.

According to a third possible implementation manner of the eighth aspect, in a fifth possible implementation, the logical channel identifier in the first uplink layer 2 enhanced medium access control header is 1111, and the vacant bit is 0000. And the logical channel identifier in the second uplink layer 2 enhanced medium access control header is 1110.

According to the first possible implementation manner of the eighth aspect, in a sixth possible implementation manner, the total E-DCH buffer state TEBS of the SI is non-zero.

According to the eighth aspect, the first to the sixth possible implementation manner of the eighth aspect, in the seventh possible implementation, the uplink layer two enhanced medium access control header in the CCCH data further includes The identifier generated by the UE, the base station further includes: a transmitter, configured to send a protocol frame to the radio network controller RNC, where the protocol frame includes an enhanced dedicated channel wireless network temporarily allocated by the processor to the UE And the E-RNTI is further configured to send, to the UE, a data packet that includes resource authorization information, where the data packet includes an identifier generated by the UE and an E-RNTI allocated by the processor to the UE, so that After receiving the data packet, the UE sends the DCCH data and/or DTCH data to the base station on the common E-DCH resource.

According to the eighth aspect, the first to the sixth possible implementation manner of the eighth aspect, in the eighth possible implementation, the base station further includes: a transmitter, configured to send the first protocol to the RNC a frame, the first protocol frame includes an E-RNTI allocated by the processor for the UE, and an identifier of the common E-DCH resource; the receiver is further configured to receive the UE in the common The DCCH data and/or DTCH data sent on the E-DCH resource, where the DCCH data and/or the DTCH data includes a UE identifier; the transmitter is further configured to send a second to the RNC. a protocol frame, where the second protocol frame includes an identifier of the common E-DCH resource, and is further configured to receive a third protocol frame sent by the RNC, where the third protocol frame includes the RNC sent to The feedback information includes the resource authorization information sent by the RNC to the UE, and is further configured to send the feedback information to the UE, so that the UE is in the common according to the feedback information. The subsequent data is transmitted to the base station on the E-DCH resource.

A ninth aspect, the embodiment of the present invention provides a radio network controller, where the radio network controller includes: a receiver, configured to receive a first protocol frame sent by a base station, where the first protocol frame includes the base station as a user An enhanced dedicated channel radio network temporary identifier E-RNTI allocated by the device UE and an identifier of a common enhanced dedicated transport channel common E-DCH resource, where the first protocol frame is that the base station is in accordance with the received UE Common control channel CCCH data and indication information sent on the common E-DCH resource, determining that the UE has dedicated control channel DCCH data and/or dedicated traffic channel DTCH data after transmitting the CCCH data in the common E Sending to the RNC after the DCH resource is sent; the receiver is further configured to receive a second protocol frame sent by the base station, where the second protocol frame includes an identifier of the common E-DCH resource, The second protocol frame is after the base station receives the DCCH data and/or DTCH data sent by the UE on the common E-DCH resource. Sending, to the radio network controller RNC, the DCCH data and/or the DTCH data includes a UE identifier, a transmitter, configured to send a third protocol frame to the base station, where the third protocol frame includes the RNC transmission Given the feedback information, the feedback information includes resource authorization information sent by the RNC to the UE.

In a first possible implementation manner of the ninth aspect, the indication information is included in an uplink layer two enhanced medium access control header in the CCCH data, or the indication information is included in the UE In the scheduling information SI sent on the common E-DCH resource.

According to a first possible implementation manner of the ninth aspect, in a second possible implementation, the indication information is included in a first uplink layer 2 enhanced medium access control head of the CCCH data, and/or The second uplink layer 2 enhances the information of the media access control header.

According to a second possible implementation manner of the ninth aspect, in a third possible implementation manner, the information is a logical channel identifier and/or a vacant bit.

According to a third possible implementation manner of the ninth aspect, in a fourth possible implementation manner, The logical channel identifier in the first uplink layer 2 enhanced medium access control header is 1111 and the vacant bit is non-0000.

According to a third possible implementation manner of the ninth aspect, in a fifth possible implementation manner, the logical channel identifier in the first uplink layer 2 enhanced medium access control header is 1111, and the spare bit is 0000 And the logical channel identifier in the second uplink layer 2 enhanced medium access control header is 1110.

According to the first possible implementation manner of the ninth aspect, in a sixth possible implementation manner, the total E-DCH buffer state TEBS of the SI is non-zero.

The data transmission method, the user equipment, the base station, and the radio network controller provided by the embodiment of the present invention send the CCCH data and the indication information to the base station by using the UE on the obtained common E-DCH resource, where the indication information is used to indicate that the UE is transmitting the CCCH. The data is further followed by DCCH data and/or DTCH data transmitted on the common E-DCH resource, so that the Common E-DCH resource that is competitive when the UE transmits the CCCH data can be used to transmit subsequent DCCH data and/or DTCH data. , reducing the number of random access procedures and reducing the delay of data transmission.

BRIEF DESCRIPTION OF DRAWINGS FIG. 1 is a flowchart of a data transmission method according to Embodiment 1 of the present invention;

2 is a flowchart of a data transmission method according to Embodiment 3 of the present invention;

3 is a flowchart of a data transmission method according to Embodiment 4 of the present invention;

4 is a flowchart of a data transmission method according to Embodiment 5 of the present invention;

5 is a flowchart of a data transmission method according to Embodiment 6 of the present invention;

6 is a flowchart of a data transmission method according to Embodiment 7 of the present invention;

7 is a flowchart of a data transmission method according to Embodiment 8 of the present invention;

8 is a signaling flowchart of a data transmission method according to Embodiment 9 of the present invention;

9 is a signaling flowchart of a data transmission method according to Embodiment 10 of the present invention;

FIG. 10 is a schematic structural diagram of a user equipment according to Embodiment 11 of the present invention;

FIG. 11 is a schematic structural diagram of a user equipment according to Embodiment 12 of the present invention;

FIG. 12 is a schematic structural diagram of a user equipment according to Embodiment 13 of the present invention;

13 is a schematic structural diagram of a base station according to Embodiment 14 of the present invention;

14 is a schematic structural diagram of a base station according to Embodiment 15 of the present invention; 15 is a schematic structural diagram of a base station according to Embodiment 16 of the present invention;

16 is a schematic structural diagram of a radio network controller according to Embodiment 17 of the present invention; FIG. 17 is a schematic structural diagram of a user equipment according to Embodiment 18 of the present invention;

18 is a schematic structural diagram of a base station according to Embodiment 19 of the present invention;

FIG. 19 is a schematic structural diagram of a radio network controller according to Embodiment 20 of the present invention; FIG. 20 is a schematic structural diagram of a user equipment according to Embodiment 21 of the present invention;

FIG. 21 is a schematic structural diagram of a base station according to Embodiment 22 of the present invention;

FIG. 22 is a schematic structural diagram of a radio network controller according to Embodiment 23 of the present invention. detailed description

Embodiment 1

FIG. 1 is a flowchart of a data transmission method according to Embodiment 1 of the present invention. The data transmission method provided in this embodiment is used in a scenario where the UE needs to send DCCH data and/or DTCH data after transmitting the CCCH data. The data transmission method is performed by a user equipment, and the user equipment can be implemented by an electronic device having mobile communication capabilities such as a smart terminal, a multimedia device, or a streaming device. As shown in FIG. 1, the data transmission method in this embodiment includes:

101. The UE obtains a common E-DCH resource.

Specifically, in a Universal Mobile Telecommunications System (UMTS) network, when a UE in a non-dedicated connection state needs to transmit CCCH data, the UE first initiates a random access procedure and competes for common E-DCH resources. After the UE receives the identifier of the common E-DCH resource indicated by the Acknowledgement (ACK) message sent by the base station through the Acquisition Indication Channel (AICH) or the Extended Acquisition Indication (abbreviation) The UE determines that the common E-DCH resource allocated by the base station is obtained, and starts to send the uplink CCCH data to the base station on the common E-DCH resource.

Here, CCCH, DCCH, and DTCH refer to a logical channel carrying data, where the CCCH data may be a RRC Connection Request message, a Cell Update message, or a universal terrestrial radio access network registration. The area update (URA Update) message, etc., the DCCH data may be an initial direct transfer (Direct Direct Transfer), a direct transfer (Direct Transfer), or the like. The possible scenario in this embodiment is: after the UE sends the RRC Connection Request message, the initial direct transmission message is sent; or after the UE sends the Cell Update message or the URA Update message, the direct transmission message is sent. In order to enable the UE to obtain the transmission bearer in time, in order to correctly transmit the DCCH data, the network side should pre-configure the configuration information of at least one of the Signaling Radio Bear (SRB) 1, SRB2, SRB3, and SRB4; After the CELL Update message or the URA Update message is sent by the UE, the DTCH data needs to be sent. The network side also needs to pre-configure the Traffic Radio Bear (TRB) carrying the DTCH data.

The UE sends the CCCH data and the indication information to the base station on the common E-DCH resource, where the indication information is used to indicate that the UE still has DCCH data and/or DTCH data after transmitting the CCCH data. And transmitting on the common E-DCH resource, so that the UE sends the DCCH data and/or DTCH data to the base station on the common E-DCH resource.

Specifically, in the prior art, if the UE competes for the Common E-DCH resource, after the UE completes the uplink CCCH data by using the Common E-DCH resource, the UE releases the common E-DCH resource, when the UE When the UE also needs to send DCCH and/or DTCH data, the UE must re-initiate a random access procedure and compete for the Common E-DCH resource again.

In the embodiment of the present invention, the UE sends the CCCH data and the indication information to the base station by using the common E-DCH resource obtained by the UE, and the indication information is used to indicate to the base station: after the UE sends the CCCH data, The DCCH data and/or the DTCH data are to be sent on the common E-DCH resource; after receiving the CCCH data and the indication information sent by the UE, the base station determines, according to the indication information, that the UE is in the sending station. The CCCH data is followed by DCCH data and/or DTCH data being transmitted on the common E-DCH resource.

In the data transmission method provided by the embodiment of the present invention, the UE sends the CCCH data and the indication information to the base station on the obtained common E-DCH resource, where the indication information is used to indicate that the UE has DCCH data and/or after transmitting the CCCH data. Or the DTCH data is sent on the common E-DCH resource, so that the common E-DCH resource that is competitive when the UE sends the CCCH data can be used to send subsequent DCCH data and/or DTCH data, which reduces the random access process. The number of times reduces the delay of data transmission.

Embodiment 2

On the basis of the foregoing embodiments, there are many ways to carry the indication information, and the embodiment of the present invention Second, an alternative implementation is provided, specifically:

The UE sends the CCCH data and the indication information to the base station on the common E-DCH resource, where the UE sends the CCCH data and the indication information to the base station on the common E-DCH resource, where the indication information includes In the Medium Access Control-i header (MAC-i header) in the CCCH data, or the indication information is included in the common E-DCH of the UE. The scheduling information (SI) sent to the base station on the resource.

Specifically, the indication information that is sent by the UE to the base station on the common E-DCH resource may be included in the MAC-i header in the CCCH data, or may be adopted. The indication information is included in the SI, where the SI is sent by the UE to the base station on the common E-DCH resource.

Further, when the UE adopts the MAC-i header in the CCCH data, the indication information is included in the first uplink layer 2 enhanced medium access control header of the CCCH data. (e.g., MAC-i header 0) and/or information of the second upstream layer 2 enhanced medium access control header (e.g., MAC-i header 1).

Further, the information is a logical channel identifier and/or a vacant bit.

An optional implementation manner is: the logical channel identifier in the first uplink layer 2 enhanced medium access control header is m i and the spare bit is non-0000.

Specifically, the MAC-i header in the CCCH data may include a MAC-i header 0, where the logical channel identifier of the MAC-i header 0 may be 1111, and the spare bit may be a value other than 0000. And the vacant bit is further used to indicate that the data packet sent by the UE is CCCH data, where the UE identifier field in the MAC-i header 0 is used to include the identifier generated by the UE or not. The UE further transmits DCCH data and/or DTCH data on the common E-DCH resource after transmitting the CCCH data. The identifier generated by the UE is located in a header field of the CCCH data, that is, in a UE identity field in the MAC-i header 0, instead of being located in a data domain of the CCCH data, so that The base station can parse the identity generated by the UE. The identifier generated by the UE may be a random number randomly generated by the UE that temporarily represents the UE, 16 bits of the UE, a universal terrestrial radio access network (I-U) of the UE, or U-RNTI (abbreviated as U-RNTI) or enhanced by the UE. Dedicated channel wireless network temporary identification Called E-RNTI).

Another optional implementation manner is: the logical channel identifier in the first uplink layer 2 enhanced medium access control header is nil and the spare bit is 0000, and the second uplink layer 2 enhanced medium access The logical channel identifier in the control header is 1110.

Specifically, the MAC-i header in the CCCH data may include a MAC-i header 0 and a MAC-i header 1 , where the logical channel identifier in the MAC-i header 0 may be 1111, and the spare bit The value of 0000 can be 0000, and the logical channel identifier in the MAC-I header1 is 1110, which is used to indicate at least one of the following two situations: 1) The UE identification field after the vacant bit does not include the identifier of the UE/including the above The identifier generated by the UE; 2) indicating that the UE sends DCCH data and/or DTCH data on the common E-DCH resource after transmitting the CCCH data. After receiving the CCCH data and the indication information, the base station determines, according to the indication information, that the UE sends the DCCH data and/or the DTCH data on the common E-DCH resource after transmitting the CCCH data.

Further, when the UE adopts the indication information in the SI, the TEBS (Total E-DCH Buffer Status) in the SI is non-zero.

Specifically, after receiving the SI, the base station determines, according to the SI that is not equal to 0, that the UE has DCCH data and/or channel DTCH data after the sending of the CCCH data in the common E-DCH. Sent on the resource. The SI may be sent separately or may be included in the back of the CCCH data, which is not limited herein.

Optionally, the highest priority logical channel identifier (LCH-ID) in the SI may be an identifier of a logical channel corresponding to the DCCH or the DTCH.

If the SI is included in the back of the CCCH data, the UE may indicate the information through the SI, or may use the MAC-i header as the indication information. Wherein, the SI is included in the back part of the CCCH data, and is filled when the CCCH data is completely transmitted and there is more than 18 bits of space according to a scheduling grant of the Transmission Time Interval (TTI). The form of the SI. At this time, the base station determines that the TECH in the SI is a non-zero value according to the data packet for the CCCH data packet, and further that the DCCH and/or DTCH data needs to be transmitted in the common E-DCH resource.

The data transmission method provided by the embodiment of the present invention is sent by the UE to the base station to indicate the UE. After transmitting the CCCH data, there is also indication information that is sent by the DCCH data and/or the DTCH data on the common E-DCH resource, where the indication information is included in the uplink layer two enhanced medium access control header in the CCCH data or includes In the SI sent by the UE to the base station on the common E-DCH resource, the common E-DCH resource that is competitive when the UE sends the CCCH data can be used to send subsequent DCCH data and/or DTCH data, and reduce The number of random access procedures reduces the delay of data transmission.

In the above embodiment, there are many implementation manners for indicating that the UE sends DCCH data and/or DTCH data to be sent on the common E-DCH resource after transmitting the CCCH data. The invention provides several alternative embodiments, but those skilled in the art can understand that the manner in which the indication information is carried is not limited thereto.

Embodiment 3

FIG. 2 is a flowchart of a data transmission method according to Embodiment 3 of the present invention. The data transmission method provided in this embodiment is further described in the following steps, after the UE sends CCCH data and indication information to the base station, as shown in FIG. 2, the method in this embodiment is shown in FIG. Can include:

201. The UE obtains a common E-DCH resource.

202. The UE sends CCCH data and indication information to the base station on the common E-DCH resource, where the indication information is used to indicate that the UE still has DCCH data and/or DTCH data after transmitting the CCCH data. And transmitting on the common E-DCH resource, so that the UE sends the DCCH data and/or DTCH data to the base station on the common E-DCH resource.

For the description of the foregoing 201 and 202, reference may be made to the description of the first embodiment shown in FIG. 1, and details are not described herein again.

Further, the MAC-i header in the CCCH data further includes an identifier generated by the UE.

203. Start a collision detection timer and/or a CCCH maximum resource occupation timer.

204. If the UE does not receive the data packet that includes the resource authorization information sent by the base station after the conflict detection timer and/or the CCCH maximum resource occupation timer expires, the UE translates the common E-DCH resources.

Specifically, after the UE sends the CCCH data and the indication information to the base station on the common E-DCH resource, the UE starts the collision detection timer and/or the CCCH maximum resource occupation timer, and the UE monitors the UE. Detect collision detection timer and/or CCCH maximum resource occupation timer, if in collision detection timer and

After the CCCH maximum resource occupation timer expires, the UE does not receive the data packet containing the resource authorization information constructed by the base station, and the UE translates the currently occupied resources to ensure the effective use of the resources; if the collision detection timer and If the CCCH maximum resource occupation timer receives a data packet containing the resource authorization information constructed by the base station, the UE stops the timer.

The foregoing timer may also be a newly defined one for the conflict detection timer or one of the existing conflict detection timer and the CCCH maximum resource occupation timer, and the present invention is not limited thereto.

205. The UE receives a data packet that is sent by the base station and includes resource authorization information, where the data packet includes an identifier generated by the UE and an E-RNTI allocated by the base station to the UE.

206. After receiving the data packet, the UE sends the DCCH data and/or DTCH data to the base station on the common E-DCH resource.

Specifically, after receiving the CCCH data and the indication information sent by the UE, the base station determines, according to the indication information, that the UE still has DCCH data and/or DTCH data after the CCCH data is sent in the common E-DCH. And sending, by the resource, the MAC-i header in the CCCH data further includes an identifier generated by the UE; then, the base station allocates an E-RNTI to the UE, and then the base station configuration includes resource authorization information. The data packet is sent by using a common High Speed Downlink Packet Access-Radio Network Temporary Identity (common H-RNTI) that is available to the UE in advance. After the UE resolves to the common H-RNTI on the High Speed-Shared Control Channel (HS-SCCH), the UE performs a subsequent high-speed downlink physical shared channel (High Speed-Physical). The downlink shared channel (HS-PDSCH for short) receives data. The data packet includes an identifier generated by the UE and an E-RNTI allocated by the base station to the UE, where the data packet is, for example, a downlink enhanced high-speed medium access control protocol data unit (Medium Access Control-ehs) Protocol Data Unit (MAC-ehs PDU for short), in order to identify the special MAC-ehs PDU to the UE, the logical channel identifier in the MAC-ehs PDU header field is set to 1111 and/or the length indication (L) setting Is 0. After receiving the data packet that is sent by the base station and including the resource authorization information, the UE obtains the identifier generated by the UE, obtains the resource authorization, and confirms that the conflict detection is completed, and the common E-DCH resource is located on the common E-DCH resource. The base station transmits the DCCH data and/or DTCH data. The base station obtains the common H-RNTI that can be used by the UE in advance, and may be: Method 1: The UE monitors all the common H-RNTIs in the cell after transmitting the CCCH data and indicating that there is a DCCH and/or DTCH data transmission. And analyze the subsequent HS-PDSCH data. When the MAC-ehs PDU received by the UE includes the temporary identifier reported by the UE, determining that the MAC-ehs PDU is the data packet of the conflict detection authorization of the UE;

Manner 2: The UE reports the common H-RNTI used by the UE in the MAC-i header while transmitting the CCCH data. After constructing the data packet containing the resource authorization information, the base station sends the data packet by using the common H-RNTI reported by the UE.

Mode 3: After the radio network controller (RNC) receives the protocol frame of the CCCH data packet sent by the base station, the RNC indicates the common H-RNTI used by the UE in the downlink protocol frame.

Mode 4: The network side specifies an H-RNTI for each set of common E-DCH resources, which is referred to as a common H-RNTI corresponding to the resource. After the base station constructs the data packet containing the resource authorization information, the base station adopts the common resource corresponding to the resource. The H-RNTI performs the transmission of the data packet.

In the foregoing manners 2 and 3, the UE may send the UE or the U-RNTI, and the base station may calculate the corresponding common H-RNTL by the base station according to the information.

According to the data transmission method provided by the embodiment of the present invention, the UE sends the CCCH data and the indication information to the base station by using the received common E-DCH resource, and then receives the data packet including the resource authorization information that is configured by the base station according to the indication message, so that the UE According to the resource authorization information, the subsequent DCCH data and/or DTCH data are continuously transmitted on the common E-DCH resource that is contending when the CCCH data is sent, which reduces the number of random access procedures and reduces the delay of data transmission.

Embodiment 4

FIG. 3 is a flowchart of a data transmission method according to Embodiment 4 of the present invention. The data transmission method provided in this embodiment is further described on the basis of the first embodiment and the second embodiment, after the UE sends the CCCH data and the indication information to the base station, as shown in FIG. 3, the implementation is as shown in FIG. The method of the example may include:

301. The UE obtains a common E-DCH resource.

The UE sends the CCCH data and the indication information to the base station on the common E-DCH resource, where the indication information is used to indicate that the UE still has DCCH data and/or DTCH data after transmitting the CCCH data. Transmitted on the common E-DCH resource to enable the The UE transmits the DCCH data and/or DTCH data to the base station on the common E-DCH resource.

For the description of the foregoing embodiment 301 and 302, reference may be made to the description of the first embodiment shown in FIG. 1 , and details are not described herein again.

303. The UE sends the DCCH data and/or DTCH data to the base station on the common E-DCH resource, where the DCCH data and/or DTCH data includes a UE identifier.

The UE receives the feedback information corresponding to the CCCH data sent by the base station, where the feedback information includes resource authorization information that is sent by the RNC to the UE.

305. The UE sends subsequent data to the base station on the common E-DCH resource according to the feedback information.

Specifically, on the UE side, the UE sends the base station to the base station on the common E-DCH resource.

After the CCCH data and the indication information, the DCCH data and/or the DTCH data are further sent to the base station on the common E-DCH resource, where the DCCH data and/or the DTCH data includes a UE identifier, where the UE identifier For the UE to be sent to the RNC, the UE identifier is located in a data field of the DCCH data and/or DTCH data, instead of being located in a header field of the DCCH data and/or DTCH data, so that The RNC can resolve the UE identity. The UE identifier may be an International Mobile Subscriber Identification Number (IMSSI) of the UE, or may be a Temporary Mobile Subscriber Identity (TMSI) of the UE.

After receiving the CCCH data and the indication information sent by the UE on the common E-DCH resource, the base station determines, according to the indication information, that the UE is transmitting the CCCH. The data is further followed by DCCH data and/or DTCH data being transmitted on the common E-DCH resource, according to which the base station allocates an E-RNTI to the UE, and sends a first protocol frame to the RNC, The first protocol frame is constructed based on the CCCH data, and includes an E-RNTI allocated by the base station for the UE and an identifier of the common E-DCH resource.

Receiving, by the base station, the UE, sent on the common E-DCH resource

After the DCCH data and/or the DTCH data, send a second protocol frame to the RNC, where the second protocol frame is constructed based on the DCCH data and/or DTCH data, and includes the common E-DCH resource Logo.

On the RNC side, after receiving the first protocol frame sent by the base station, the RNC parses the first protocol frame, and obtains the corresponding CCCH data, and obtains the common An identifier of the E-DCH resource, an E-RNTI allocated by the base station to the UE, and the UE identifier sent by the UE to the RNC, where the UE identifier is included in a data domain of the CCCH data in.

After receiving the second protocol frame sent by the base station, the RNC parses the second protocol frame, and obtains the corresponding common E-DCH resource while obtaining the corresponding DCCH data and/or DTCH data. An identifier, and the UE identifier sent by the UE to the RNC, where the UE identifier is included in a data field of the DCCH data and/or DTCH data.

The RNC, according to the analysis result, if the identifiers of the common E-DCH resources carried by the first protocol frame and the second protocol frame are found to be the same, indicating that the DCCH data and/or DTCH data are sent. The common E-DCH resource used in the same time is the same set of resources as the common E-DCH resource that is obtained when the CCCH data is previously sent; if the first protocol frame and the second protocol frame are found to be carried The UE identifier sent by the UE to the RNC is the same, and the DCCH data and/or DTCH data, and the CCCH data are sent by the same UE. According to this, the RNC determines that after the UE sends the CCCH data on the common E-DCH resource, the UE continues to send the DCCH data and/or DTCH data on the same set of resources. And the RNC, in combination with the E-RNTI allocated by the base station to the UE, in the first protocol frame, and sending, by the UE, the subsequent data to the base station on the common E-DCH resource. Authorizing, and sending, to the base station, a third protocol frame, where the third protocol frame includes resource grant information sent by the RNC to the base station, and a corresponding to the CCCH data sent by the RNC to the UE Feedback information, the feedback information includes resource authorization information sent by the RNC to the UE.

After receiving the third protocol frame sent by the RNC, the base station sends feedback information corresponding to the CCCH data sent by the RNC to the UE according to the resource authorization information sent by the RNC to the base station. And sending, to the UE, the UE, according to the feedback information, sending subsequent data to the base station on the common E-DCH resource.

Receiving, by the UE, feedback information corresponding to the CCCH data sent by the base station, where the feedback information includes resource authorization information sent by the RNC to the UE, and according to the feedback information, in the common E- The subsequent data is transmitted to the base station on the DCH resource.

The first protocol frame and the second protocol frame may be an E-DCH data frame type (E-DCH DATA FRAME TYPE ), and the third protocol frame may be a high speed downlink shared channel data frame type 2 (HS-DSCH DATA FRAME TYPE 2), however, the invention is not limited thereto.

The data transmission method provided by the embodiment of the present invention, after the UE sends the CCCH data and the indication information to the base station on the obtained common E-DCH resource, and then sends the DCCH data to the base station on the common E-DCH resource. And/or DTCH data, receiving feedback information corresponding to the CCCH data sent by the base station, according to the resource authorization information sent by the RNC to the UE, in the common E-DCH Transmitting subsequent DCCH data and/or DTCH data to the base station reduces the number of random access procedures and reduces the delay of data transmission.

Embodiment 5

FIG. 4 is a flowchart of a data transmission method according to Embodiment 5 of the present invention. The data transmission method provided in this embodiment is used in a scenario where the UE needs to send DCCH data and/or DTCH data after transmitting the CCCH data. The data transmission method is performed by a base station. As shown in FIG. 4, the data transmission method of this embodiment includes:

401. The base station receives CCCH data and indication information sent by the UE on the common E-DCH resource.

402. The base station determines, according to the indication information, that the UE sends DCCH data and/or DTCH data on the common E-DCH resource after transmitting the CCCH data.

Specifically, the UE sends the CCCH data and the indication information to the base station on the common E-DCH resource that is obtained by the UE. After receiving the CCCH data and the indication information sent by the UE, the base station processes, for example, the RRC of the CCCH data bearer. a connection request message, a Cell Update message, or a URA Update message, and, on the other hand, determining, according to the indication information, that the UE has DCCH data and/or DTCH data on the common E-DCH resource after transmitting the CCCH data. send.

The data transmission method provided by the embodiment of the present invention determines that the UE transmits the CCCH data and the dedicated control channel DCCH data and/or after transmitting the CCCH data by using the CCCH data and the indication information sent by the UE on the common E-DCH resource. Or the dedicated traffic channel DTCH data is sent on the common E-DCH resource, which reduces the number of random access procedures and reduces the delay of data transmission.

On the basis of the foregoing embodiment, the CCCH data and the indication information sent by the UE on the common E-DCH resource are specifically: the UE is on the common E-DCH resource. Transmitted CCCH data and indication information, the indication information being included in the CCCH data

In the MAC-i header, or the indication information is included in the SI sent by the UE on the common E-DCH resource.

Further, the indication information is included in the MAC-i header in the CCCH data, specifically, the indication information is included in the information of the MAC-i header 0 and/or the MAC-i header 1 of the CCCH data. in.

Further, the information is a logical channel identifier and/or a vacant bit.

An optional implementation manner is: the logical channel identifier in the MAC-i header 0 is 1111 and the spare bit is non-0000.

Another optional implementation manner is: the logical channel identifier in the MAC-i header 0 is

1111 and the vacant bit is 0000, and the logical channel identifier in the MAC-i header 1 is

1110.

Further, the total E-DCH buffer state TEBS of the SI is non-zero.

For the data transmission method provided in this embodiment, reference may be made to the description of the second embodiment, and details are not described herein again. Embodiment 6

FIG. 5 is a flowchart of a data transmission method according to Embodiment 6 of the present invention. The data transmission method provided in this embodiment is based on the fifth embodiment. Further, the operation of determining, by the base station, that the UE has DCCH data and/or DTCH data transmission is optimized, as shown in FIG. 5, The method of this embodiment may include:

501. The base station receives CCCH data and indication information sent by the UE on the common E-DCH resource.

502. The base station determines, according to the indication information, that the UE sends DCCH data and/or DTCH data on the common E-DCH resource after sending the CCCH data. For the foregoing 501 and 502, refer to FIG. 4 The description of the fifth embodiment shown is not repeated here.

Further, the MAC-i header in the CCCH data further includes an identifier generated by the UE;

503. The base station sends a protocol frame to the RNC, where the protocol frame includes an E-RNTI allocated by the base station to the UE.

Specifically, the base station determines, according to the indication information, that the UE sends DCCH data and/or DTCH data on the common E-DCH resource after transmitting the CCCH data. The base station allocates an E-RNTI to the UE, and constructs a data packet including resource authorization information, and then the base station sends a protocol frame corresponding to the CCCH data to the RNC, where the protocol In addition to the signaling message of the CCCH data bearer, the frame further includes an E-RNTI allocated by the base station to the UE.

504. The base station sends, to the UE, a data packet that includes resource authorization information, where the data packet includes an identifier generated by the UE and an E-RNTI allocated by the base station to the UE, so that the UE is in the UE. After receiving the data packet, transmitting the DCCH data and/or DTCH data to the base station on the common E-DCH resource.

According to the data transmission method provided by the embodiment of the present invention, the base station allocates an E-RNTI to the UE according to the received indication information sent by the UE, and sends a data packet including the resource authorization information to the UE, so that the The UE sends the DCCH data and/or the DTCH data to the base station on the common E-DCH resource according to the resource authorization information, which reduces the number of random access procedures and reduces the delay of data transmission.

Example 7

FIG. 6 is a flowchart of a data transmission method according to Embodiment 7 of the present invention. The data transmission method provided in this embodiment is based on the basis of the fifth embodiment. Further, the base station receives the CCCH data, and the method in this embodiment may include:

601. The base station receives CCCH data and indication information sent by the UE on the common E-DCH resource.

602. The base station determines, according to the indication information, that the UE sends DCCH data and/or DTCH data on the common E-DCH resource after sending the CCCH data.

For the above description of 601 and 602, refer to the description of Embodiment 5 shown in FIG. 4, and details are not described herein again.

603. The base station sends a first protocol frame to the RNC, where the first protocol frame includes an E-RNTI allocated by the base station for the UE, and an identifier of the common E-DCH resource.

604. The base station receives the foregoing, sent by the UE, on the common E-DCH resource.

DCCH data and/or DTCH data, where the DCCH data and/or DTCH data includes a UE identity.

605. The base station sends a second protocol frame to the RNC, where the second protocol frame includes an identifier of the common E-DCH resource.

606. The base station receives a third protocol frame sent by the RNC, where the third protocol frame is included. And including the resource authorization information sent by the RNC to the base station, and the feedback information corresponding to the CCCH data sent by the RNC to the UE, where the feedback information includes resource authorization information sent by the RNC to the UE The base station sends the feedback information to the UE, so that the UE sends subsequent data to the base station on the common E-DCH resource according to the feedback information.

In the data transmission method provided by the embodiment of the present invention, the first protocol frame sent by the base station to the RNC includes the E-RNTI allocated by the base station for the UE and the identifier of the common E-DCH resource, in the second protocol. The frame includes an identifier of the common E-DCH resource, and receives a third protocol frame that is returned from the RNC, where the third protocol frame includes information that is sent by the RNC to the base station, where the feedback information includes And the base station sends the feedback information to the UE, where the base station sends the feedback information to the UE, so that the UE sends the common E-DCH resource to the base station according to the feedback information. Subsequent data reduces the number of random access procedures and reduces the delay of data transmission.

Example eight

Figure Ί is a flowchart of a data transmission method provided in Embodiment 8 of the present invention. The data transmission method provided in this embodiment is used in a scenario where the UE needs to send DCCH data and/or DTCH data after transmitting the CCCH data to the base station. This data transmission method is performed by the RNC. As shown in FIG. ,, the data transmission method in this embodiment includes:

701. The radio network controller RNC receives a first protocol frame sent by the base station, where the first protocol frame includes an enhanced dedicated channel radio network temporary identifier E-RNTI allocated by the base station for the user equipment UE, and a public enhanced dedicated transmission. An identifier of a channel common E-DCH resource, where the first protocol frame is determined by the base station according to the received common control channel CCCH data and indication information sent by the UE on the common E-DCH resource, The UE transmits the dedicated control channel DCCH data and/or the dedicated traffic channel DTCH data to the RNC after transmitting the CCCH data after transmitting the common E-DCH resource.

702. The RNC receives a second protocol frame sent by the base station, where the second protocol frame includes an identifier of the common E-DCH resource, where the second protocol frame is that the base station is receiving the And transmitting, by the UE, the DCCH data and/or DTCH data sent on the common E-DCH resource to the RNC, where the DCCH data and/or DTCH data includes a UE Logo.

703. The RNC sends a third protocol frame to the base station, where the third protocol frame includes resource authorization information sent by the RNC to the base station, and the CCCH data sent by the RNC to the UE. Corresponding feedback information, where the feedback information includes resource authorization information sent by the RNC to the UE.

The data transmission method provided in this embodiment, after receiving and parsing the first protocol frame and the second protocol frame sent by the base station, the RNC sends the resource authorization information sent to the base station to the base station, and sends the information to the UE. a third protocol frame of the feedback information corresponding to the CCCH data, the base station sending the feedback information to the UE, so that the UE sends the information to the common E-DCH resource according to the feedback information. The base station sends subsequent data, which reduces the number of random access procedures and reduces the delay of data transmission.

On the basis of the foregoing embodiment, the CCCH data and the indication information sent by the UE on the common E-DCH resource are specifically: the CCCH data sent by the UE on the common E-DCH resource. Instructing information, the indication information is included in a MAC-i header in the CCCH data, or the indication information is included in scheduling information SI sent by the UE on the common E-DCH resource.

Further, the information is a logical channel identifier and/or a vacant bit.

Further, the logical channel identifier in the MAC-i header 0 is 1111 and the spare bit is non-0000.

Further, the logical channel identifier in the MAC-i header 0 is 1111 and the spare bit is 0000, and the logical channel identifier in the MAC-i header 1 is 1110.

Further, the total E-DCH buffer state TEBS of the SI is non-zero.

For the data transmission method provided in this embodiment, reference may be made to the description of the second embodiment, and details are not described herein again. Example nine

FIG. 8 is a signaling flowchart of a data transmission method according to Embodiment 9 of the present invention. This embodiment is implemented by the UE, the base station, and the RNC, and is applicable to a scenario in which the UE needs to send DCCH data and/or DTCH data after transmitting the CCCH data. As shown in FIG. 8, the embodiment provides The data transmission method specifically includes:

801. The UE initiates a random access procedure, and obtains a common E-DCH resource.

802. The UE sends CCCH data and indication information to the base station on the common E-DCH resource, where the indication information is used to indicate that the UE still has DCCH data and/or DTCH data after the CCCH data is sent in the common E. -DCH resource is sent.

Optionally, the UE sends the CCCH data and the indication information to the base station on the common E-DCH resource, where the UE sends the CCCH data and the indication information to the base station on the common E-DCH resource, where the indication is The information is included in a MAC-i header in the CCCH data, or the indication information is included in an SI sent by the UE to the base station on the common E-DCH resource.

Optionally, the indication information is included in a MAC-i header in the CCCH data, specifically: the indication information is included in a MAC-i header 0 and/or a MAC-i header 1 of the CCCH data. Information.

Optionally, the information is a logical channel identifier and/or a vacant bit.

Optionally, the logical channel identifier in the MAC-i header 0 is 1111 and the vacant bit is non-0000.

Optionally, the logical channel identifier in the MAC-i header 0 is 1111 and the vacant bit is 0000, and the logical channel identifier in the MAC-i header 1 is 1110.

Optionally, the total E-DCH buffer status TEBS of the SI is non-zero.

803. The UE starts a collision detection timer and/or a CCCH maximum resource occupation timer.

804. If the UE does not receive the data packet that includes the resource authorization information sent by the base station after the conflict detection timer and/or the CCCH maximum resource occupation timer expires, the UE translates the common E-DCH resources.

805. The base station receives CCCH data and indication information that is sent by the UE on the common E-DCH resource, and determines, according to the indication information, that the UE further has DCCH data and/or DTCH data after the CCCH data is sent. The E-DCH resource is transmitted, and the base station allocates an E-RNTI to the UE.

806. The base station sends a protocol frame to the RNC, where the protocol frame includes the base station allocated to the UE. E-RNTI.

807. The base station sends, to the UE, a data packet that includes resource authorization information, where the data packet includes an identifier generated by the UE and an E-RNTI allocated by the base station to the UE, so that the UE receives the After the data packet, the DCCH data and/or DTCH data is sent to the base station on the common E-DCH resource.

808. After receiving the data packet sent by the base station, the UE sends the DCCH data and/or DTCH data to the base station on the common E-DCH resource.

809. The RNC sends a response message of the CCCH data to the base station, and forwards the message to the UE by using the base station.

The data transmission method provided by the embodiment of the present invention sends, by the UE, indication information indicating that the UE sends the DCCH data and/or the DTCH data on the common E-DCH resource after transmitting the CCCH data to the base station, The base station performs resource authorization for the UE according to the indication information in the CCCH data, so that the UE can send the DCCH data and/or the DTCH data to the base station on the common E-DCH resource, thereby reducing the number of random access procedures. Reduce the latency of data transmission.

Example ten

FIG. 9 is a signaling flowchart of a data transmission method according to Embodiment 10 of the present invention. This embodiment is implemented by the UE, the base station, and the RNC, and is applicable to a scenario in which the UE needs to send DCCH data and/or DTCH data after transmitting the CCCH data. As shown in FIG. 9, the data transmission method provided in this embodiment specifically includes:

901. The UE initiates a random access procedure, and obtains a common E-DCH resource.

902. The UE sends CCCH data and indication information to the base station on the common E-DCH resource, where the indication information is used to indicate that the UE still has DCCH data and/or DTCH data after the CCCH data is sent in the common E. -DCH resource is sent.

Optionally, the indication information is included in a MAC-i header in the CCCH data, where The indication information is included in the information of the MAC-i header 0 and/or the MAC-i header 1 of the CCCH data.

Optionally, the total E-DCH buffer status TEBS of the SI is non-zero.

903. The base station receives CCCH data and indication information that is sent by the UE on the common E-DCH resource, and determines, according to the indication information, that the UE has DCCH data and/or DTCH data after the CCCH data is sent in the common E- Sent on the DCH resource.

904. The base station sends a first protocol frame to the RNC, where the first protocol frame includes an E-RNTI allocated by the base station for the UE and an identifier of the common E-DCH resource; and the RNC receives the first protocol sent by the base station. frame.

905. The UE sends the DCCH data and/or DTCH data to the base station on the common E-DCH resource, where the DCCH data and/or the DTCH data includes a UE identifier.

906. The base station receives the DCCH data and/or DTCH data sent by the UE on the common E-DCH resource, and sends a second protocol frame to the RNC, where the second protocol frame includes the common E-DCH resource. Logo.

907. The RNC receives the second protocol frame sent by the base station, and the RNC parses the first protocol frame and the second protocol frame, and according to the parsing result, the UE sends the subsequent data to the base station on the common E-DCH resource to perform resources. Authorization.

908. The RNC sends a third protocol frame to the base station, where the third protocol frame includes resource authorization information sent by the RNC to the base station, and feedback information corresponding to the CCCH data sent by the RNC to the UE. The feedback information includes resource authorization information that is sent by the RNC to the UE.

909. After receiving the third protocol frame sent by the RNC, the base station sends the feedback information to the UE, so that the UE sends the subsequent information to the base station on the common E-DCH resource according to the feedback information. data.

910. The UE receives, by the base station, feedback information corresponding to the CCCH data, according to The feedback information sends subsequent data to the base station on the common E-DCH resource.

The data transmission method provided by the embodiment of the present invention sends, by the UE, indication information for indicating that the UE sends the DCCH data and/or the DTCH data on the common E-DCH resource after transmitting the CCCH data, to the base station, And causing, by the base station, the E-RNTI allocated by the base station to the UE and the identifier of the common E-DCH resource in the first protocol frame that is sent to the RNC; the UE sends the DCCH data to the base station on the same set of common E-DCH resources. And/or the DTCH data, the base station includes the identifier of the common E-DCH resource in the second protocol frame sent to the RNC; and the RNC is configured according to the received first protocol frame and the common E- included in the second protocol frame. And the information about the identifier of the DCH resource, the UE grants the subsequent data to the base station to perform resource authorization on the common E-DCH resource, and sends the feedback information corresponding to the CCCH data to the base station by using the third protocol frame. The third protocol frame includes resource grant information sent by the RNC to the base station, and feedback information sent by the RNC to the UE, where the feedback information is sent by the RNC to the RNC. The resource granting information of the UE, so that the UE sends the DCCH data and/or DTCH data to the base station on the common E-DCH resource according to the feedback information, which reduces the random access process. The number of times reduces the delay of data transmission.

Embodiment 11

FIG. 10 is a schematic structural diagram of a user equipment according to Embodiment 11 of the present invention. As shown in FIG. 10, the user equipment 1000 provided in this embodiment includes: a resource obtaining module 1001 and a first sending module 1002, where:

The resource obtaining module 1001 is configured to obtain a common E-DCH resource.

The first sending module 1002 is configured to send CCCH data and indication information to the base station on the common E-DCH resource, where the indication information is used to indicate that the UE further has DCCH data and/or after transmitting the CCCH data. DTCH data is transmitted on the common E-DCH resource to cause the UE to send the DCCH data and/or DTCH data to the base station on the common E-DCH resource.

The user equipment provided by the embodiment of the present invention may be used to perform the technical solution of the data transmission method embodiment shown in FIG. 1. For the specific process of executing the data transmission method, refer to the related description of the method embodiment shown in FIG. Let me repeat.

Optionally, the first sending module is specifically configured to send CCCH data and indication information to the base station on the common E-DCH resource, where the indication information is included in the CCCH data. In the MAC-i header, or the indication information is included in the SI sent by the UE to the base station on the common E-DCH resource.

Optionally, the total E-DCH buffer status TEBS of the SI is non-zero.

The user equipment provided by the embodiment of the present invention sends the CCCH data and the indication information to the base station by using the acquired Common E-DCH resource, where the indication information is used to indicate that the UE still has DCCH data and/or DTCH data after transmitting the CCCH data. The common E-DCH resource is transmitted on the common E-DCH resource, so that the common E-DCH resource that is competitive when the UE sends the CCCH data can be used to send subsequent DCCH data and/or DTCH data, which reduces the number of random access procedures and reduces the number of random access procedures. The delay of data transmission.

Example twelve

FIG. 11 is a schematic structural diagram of a user equipment according to Embodiment 12 of the present invention. This embodiment is implemented based on the embodiment shown in FIG. As shown in FIG. 11, the user equipment 1100 provided in this embodiment also includes: a resource obtaining module 1001 and a first sending module 1002, and each functional module also has the functions described in the embodiment shown in FIG.

Further, the user equipment 1100 provided by this embodiment further includes: a timing module 1101, a resource decoding module 1102, a first receiving module 1103, and a second sending module 1104, where:

The MAC-i header in the CCCH data further includes an identifier generated by the UE.

The timing module 1101 is configured to start a collision detection timer and/or a CCCH maximum resource occupation timer.

The resource translation module 1102 is configured to: if the UE does not receive the data packet including the resource authorization information sent by the base station, after the conflict detection timer and/or the CCCH maximum resource occupation timer expires, The UE translates the common E-DCH resource. a first receiving module 1103, configured to receive, by the base station, a data packet that includes resource authorization information, where the data packet includes an identifier generated by the UE, and an enhanced dedicated channel wireless network allocated by the base station to the UE Temporary identification E-RNTL

The second sending module 1104 is configured to send the DCCH data and/or DTCH data to the base station on the common E-DCH resource after the first receiving module receives the data packet.

The user equipment provided by the embodiment of the present invention may be used to perform the technical solution of the data transmission method embodiment shown in FIG. 2 . For the specific process of executing the data transmission method, refer to the related description of the method embodiment shown in FIG. 2 , where not Let me repeat.

The user equipment provided by the embodiment of the present invention sends the CCCH data and the indication information to the base station on the acquired common E-DCH resource, and then receives the data packet including the resource authorization information that is configured by the base station according to the indication message, so that the UE according to the resource The authorization information continues to transmit subsequent DCCH data and/or DTCH data on the common E-DCH resource that is contending for the transmission of the CCCH data, which reduces the number of random access procedures and reduces the delay of data transmission.

Example thirteen

FIG. 12 is a schematic structural diagram of a user equipment according to Embodiment 13 of the present invention. This embodiment is implemented based on the embodiment shown in FIG. As shown in FIG. 12, the user equipment 1200 provided in this embodiment also includes: a resource obtaining module 1001 and a first sending module 1002, and each functional module also has the functions described in the embodiment shown in FIG.

Further, the user equipment 1200 provided in this embodiment further includes: a third sending module 1201, a second receiving module 1202, and a fourth sending module 1203, where:

The third sending module 1201 is configured to send the DCCH data and/or DTCH data to the base station on the common E-DCH resource, where the DCCH data and/or DTCH data includes a UE identifier.

The second receiving module 1202 is configured to receive, by the base station, feedback information corresponding to the CCCH data, where the feedback information includes resource authorization information that is sent by the RNC to the UE.

The fourth sending module 1203 is configured to send subsequent data to the base station on the common E-DCH resource according to the feedback information.

The user equipment provided by the embodiment of the present invention may be used to implement the technical solution of the data transmission method embodiment shown in FIG. 3. The specific process for executing the data transmission method may be implemented by using the method shown in FIG. The related description of the example will not be described here.

The user equipment provided by the embodiment of the present invention sends the DCCH data to the base station by using the CCCH data and the indication information sent to the base station on the obtained common E-DCH resource. And the DTCH data, the feedback information corresponding to the CCCH data sent by the base station is received, and the resource authorization information sent by the RNC to the UE is included in the feedback information, and the base station is sent to the base station on the common E-DCH resource. Sending subsequent DCCH data and/or DTCH data reduces the number of random access procedures and reduces the delay of data transmission.

Embodiment 14

FIG. 13 is a schematic structural diagram of a base station according to Embodiment 14 of the present invention. As shown in FIG. 13, the base station 1300 of this embodiment includes: a first receiving module 1301 and a processing module 1302, where:

The first receiving module 1301 is configured to receive CCCH data and indication information sent by the UE on the common E-DCH resource.

The processing module 1302 is configured to determine, according to the indication information, that the UE sends DCCH data and/or DTCH data on the common E-DCH resource after transmitting the CCCH data.

The base station provided by the embodiment of the present invention may be used to perform the technical solution of the data transmission method embodiment shown in FIG. 4 . For the specific process of executing the data transmission method, refer to the related description of the method embodiment shown in FIG. Narration.

Optionally, the indication information is included in a MAC-i header in the CCCH data, or the indication information is included in an SI sent by the UE on the common E-DCH resource.

Optionally, the indication information is included in the information of the MAC-i header0 and/or the MAC-i header 1 of the CCCH data.

Optionally, the total E-DCH buffer status TEBS of the SI is non-zero.

The base station provided by the embodiment of the present invention sends the received UE on the common E-DCH resource. Sending the CCCH data and the indication information, determining that the UE sends the dedicated control channel DCCH data and/or the dedicated service channel DTCH data on the common E-DCH resource after transmitting the CCCH data, reducing random access The number of incoming processes reduces the latency of data transmission.

Example fifteen

FIG. 14 is a schematic structural diagram of a base station according to Embodiment 15 of the present invention. This embodiment is based on a diagram

The embodiment shown in Figure 13 is implemented. As shown in FIG. 14, the base station 1400 provided in this embodiment also includes: a first receiving module 1301 and a processing module 1302, and each functional module also has the functions described in the embodiment shown in FIG.

Further, the base station provided in this embodiment further includes: a first sending module 1401 and a second sending module 1402, where:

The first sending module 1401 is configured to send a protocol frame to the RNC, where the protocol frame includes an E-RNTI allocated by the base station to the UE.

a second sending module 1402, configured to send, to the UE, a data packet that includes resource authorization information, where the data packet includes an identifier generated by the UE, and an E-RNTI allocated by the base station to the UE, to enable After receiving the data packet, the UE sends the DCCH data and/or DTCH data to the base station on the common E-DCH resource.

The base station provided by the embodiment of the present invention may be used to perform the technical solution of the data transmission method embodiment shown in FIG. 5. For the specific process of performing the data transmission method, refer to the related description of the method embodiment shown in FIG. Narration.

The base station provided by the embodiment of the present invention allocates an E-RNTI to the UE according to the received indication information sent by the UE, and sends a data packet including the resource authorization information to the UE, so that the UE is configured according to the UE. The resource authorization information, the DCCH data and/or the DTCH data is sent to the base station on the common E-DCH resource, which reduces the number of random access procedures and reduces the delay of data transmission.

Example sixteen

FIG. 15 is a schematic structural diagram of a base station according to Embodiment 16 of the present invention. This embodiment is implemented based on the embodiment shown in FIG. As shown in FIG. 15, the base station 1500 provided in this embodiment also includes: a first receiving module 1301 and a processing module 1302, and each functional module also has the functions described in the embodiment shown in FIG. Further, the base station provided in this embodiment further includes: a third sending module 1501, a second receiving module 1502, a fourth sending module 1503, and a feedback module 1504, where:

The third sending module 1501 is configured to send a first protocol frame to the RNC, where the first protocol frame includes an E-RNTI allocated by the base station for the UE and an identifier of the common E-DCH resource.

The second receiving module 1502 is configured to receive the DCCH data and/or DTCH data that is sent by the UE on the common E-DCH resource, where the DCCH data and/or the DTCH data includes a UE identifier.

The fourth sending module 1503 is configured to send a second protocol frame to the RNC, where the second protocol frame includes an identifier of the common E-DCH resource.

a feedback module 1504, configured to receive a third protocol frame sent by the RNC, where the third protocol frame includes resource authorization information sent by the RNC to the base station, and the RNC sends the UE to the UE The feedback information corresponding to the CCCH data, the feedback information includes resource authorization information sent by the RNC to the UE; the base station sends the feedback information to the UE, so that the UE is based on the feedback information. The subsequent data is sent to the base station on the common E-DCH resource.

The base station provided by the embodiment of the present invention may be used to perform the technical solution of the data transmission method embodiment shown in FIG. 6. For the specific process of executing the data transmission method, refer to the related description of the method embodiment shown in FIG. Narration.

The base station provided by the embodiment of the present invention includes the E-RNTI allocated by the base station for the UE and the identifier of the common E-DCH resource in the first protocol frame sent to the RNC, and is included in the second protocol frame. An identifier of the common E-DCH resource, which receives a third protocol frame returned from the RNC, where the third protocol frame includes resource authorization information feedback information sent by the RNC to the base station, where the RNC sends the The resource authorization information of the UE; the base station sends the feedback information to the UE, so that the UE sends the DCCH data to the base station on the common E-DCH resource according to the feedback information. And / or DTCH data, reducing the number of random access procedures, reducing the delay of data transmission.

Example seventeen

FIG. 16 is a schematic structural diagram of a radio network controller according to Embodiment 17 of the present invention. As shown As shown in FIG. 16, the radio network controller 1600 of this embodiment includes: a first receiving module 1601, a second receiving module 1602, and a sending module 1603, where:

The first receiving module 1601 is configured to receive a first protocol frame sent by the base station, where the first protocol frame includes an enhanced dedicated channel radio network temporary identifier E-RNTI allocated by the base station for the user equipment UE, and a public enhanced dedicated An identifier of a common E-DCH resource of the transport channel, where the first protocol frame is determined by the base station according to the received common control channel CCCH data and indication information sent by the UE on the common E-DCH resource. After the UE transmits the CCCH data, the dedicated control channel DCCH data and/or the dedicated traffic channel DTCH data is sent to the RNC after being sent on the common E-DCH resource;

a second receiving module 1602, configured to receive a second protocol frame sent by the base station, where the second protocol frame includes an identifier of the common E-DCH resource, where the second protocol frame is the base station Receiving, after the DCCH data and/or DTCH data sent by the UE on the common E-DCH resource, to the radio network controller RNC, where the DCCH data and/or DTCH data includes a UE identifier;

a sending module 1603, configured to send a third protocol frame to the base station, where the third protocol frame includes resource grant information sent by the RNC to the base station, and the CCCH sent by the RNC to the UE The feedback information corresponding to the data, where the feedback information includes resource authorization information sent by the RNC to the UE.

The radio network controller provided by the embodiment of the present invention may be used to implement the technical solution of the data transmission method embodiment shown in FIG. 7. For the specific process of executing the data transmission method, refer to the related description of the method embodiment shown in FIG. I won't go into details here.

Optionally, the indication information is included in a MAC-i header in the CCCH data, or the indication information is included in the scheduling information SI sent by the UE on the common E-DCH resource. .

Optionally, the indication information is included in the information of the MAC-i header 0 and/or the MAC-i header 1 of the CCCH data.

Optionally, the logical channel identifier in the MAC-i header 0 is 1111 and the spare bit is It is 0000, and the logical channel identifier in the MAC-i header 1 is 1110.

Optionally, the total E-DCH buffer status TEBS of the SI is non-zero.

After receiving and parsing the first protocol frame and the second protocol frame sent by the base station, the radio network controller provided by the embodiment sends the resource authorization information sent to the base station to the base station, and sends the information to the UE. a third protocol frame of the feedback information corresponding to the CCCH data, the base station sending the feedback information to the UE, so that the UE sends the information to the common E-DCH resource according to the feedback information. The base station sends subsequent data, which reduces the number of random access procedures and reduces the delay of data transmission.

Example 18

FIG. 17 is a schematic structural diagram of a user equipment according to Embodiment 18 of the present invention. As shown in FIG. 17, the user equipment 1700 provided in this embodiment includes: a processor 1701, a memory 1702, a network interface 1703, and a user interface 1704, and a communication bus 1705 for connecting the foregoing parts. The memory 1702 stores execution instructions. When the user equipment 1700 is running, the processor 1701 communicates with the memory 1702, and the processor 1701 calls the execution instructions in the memory 1702 to perform the following operations:

A data transmission method includes:

The user equipment UE acquires a common enhanced dedicated transport channel common E-DCH resource; the UE sends a common control channel CCCH data and indication information to the base station on the common E-DCH resource, where the indication information is used to indicate the UE Dedicated control channel DCCH data and/or dedicated traffic channel DTCH data is transmitted on the common E-DCH resource after transmitting the CCCH data, such that the UE is on the common E-DCH resource The base station transmits the DCCH data and/or DTCH data.

Optionally, the UE sends the CCCH data and the indication information to the base station on the common E-DCH resource, where: the UE sends the CCCH data and the indication information to the base station on the common E-DCH resource, where The indication information is included in a MAC-i header in the CCCH data, or the indication information is included in an SI sent by the UE to the base station on the common E-DCH resource.

Optionally, the indication information is included in a MAC-i header in the CCCH data, specifically: the indication information is included in a MAC-i header 0 and/or a MAC-i header 1 of the CCCH data. Information. Optionally, the information is a logical channel identifier and/or a vacant bit.

Optionally, the total E-DCH buffer status TEBS of the SI is non-zero.

Optionally, the MAC-i header in the CCCH data further includes an identifier generated by the UE. After the UE sends CCCH data and indication information to the base station on the common E-DCH resource, the method further The method includes: the UE receives a data packet that is sent by the base station and includes resource authorization information, where the data packet includes an identifier generated by the UE, and an enhanced dedicated channel wireless network temporary identifier E allocated by the base station to the UE - RNTI; after receiving the data packet, the UE sends the DCCH data and/or DTCH data to the base station on the common E-DCH resource.

Optionally, after the sending, by the UE, the CCCH data and the indication information to the base station on the common E-DCH resource, the method further includes: starting a collision detection timer and/or a CCCH maximum resource occupation timer; After the collision detection timer and/or the CCCH maximum resource occupation timer expires, the UE does not receive the data packet including the resource authorization information sent by the base station, and the UE releases the common E-DCH. Resources.

Optionally, after the UE sends the CCCH data and the indication information to the base station on the common E-DCH resource, the method further includes: sending, by the UE, the base station to the base station on the common E-DCH resource. The DCCH data and/or the DTCH data, where the DCCH data and/or the DTCH data includes a UE identifier; the UE receives feedback information corresponding to the CCCH data sent by the base station, where the feedback information is sent by the RNC to The resource authorization information of the UE; the UE sends subsequent data to the base station on the common E-DCH resource according to the feedback information.

The user equipment provided in this embodiment may be used to perform the technical solution of the embodiment of the data transmission method shown in FIG. 1 to FIG. 3, and the implementation principle and technical effects are similar, and details are not described herein again.

Example 19

FIG. 18 is a schematic structural diagram of a base station according to Embodiment 19 of the present invention. As shown in FIG. 18, the base station 1800 provided in this embodiment includes: a processor 1801, a memory 1802, a network interface 1803, and The user interface 1804 also includes a communication bus 1805 for connecting the various portions described above. The memory 1802 stores execution instructions. When the base station 1800 is running, the processor 1801 communicates with the memory 1802. The processor 1801 calls the execution instructions in the memory 1802 to perform the following operations: A data transmission method, including:

The base station receives the common control channel CCCH data and indication information sent by the user equipment UE on the public enhanced dedicated transport channel common E-DCH resource;

The base station determines, according to the indication information, that the UE sends a dedicated control channel DCCH data and/or a dedicated traffic channel DTCH data on the common E-DCH resource after transmitting the CCCH data.

Optionally, the CCCH data and the indication information that are sent by the UE on the common E-DCH resource are specifically: the CCCH data and the indication information that are sent by the UE on the common E-DCH resource, where the indication information is included in the In the MAC-i header in the CCCH data, or the indication information is included in the SI sent by the UE on the common E-DCH resource.

Optionally, the logical channel identifier in the MAC-i header 0 is 1111 and the spare bit is 0000, and the logical channel identifier in the MAC-i header 1 is 1110.

Optionally, the total E-DCH buffer status TEBS of the SI is non-zero.

Optionally, the MAC-i header in the CCCH data further includes an identifier generated by the UE, and the base station determines, according to the indication information, that the UE further has DCCH data and/or after transmitting the CCCH data. After the DTCH data is sent on the common E-DCH resource, the method further includes: the base station sending a protocol frame to the radio network controller RNC, where the protocol frame includes the E allocated by the base station to the UE - the RNTI; the base station sends a data packet containing the resource grant information to the UE, where the data packet includes an identifier generated by the UE and an E-RNTI allocated by the base station to the UE, so that the UE After receiving the data packet, transmitting the DCCH data and/or DTCH data to the base station on the common E-DCH resource. Optionally, the determining, by the base station, after the sending, by the UE, the DCCH data and/or the DTCH data, after sending the CCCH data, on the common E-DCH resource, the method further includes: The base station sends a first protocol frame to the RNC, where the first protocol frame includes an E-RNTI allocated by the base station for the UE and an identifier of the common E-DCH resource; The DCCH data and/or DTCH data sent by the UE on the common E-DCH resource, where the DCCH data and/or the DTCH data includes a UE identifier; the base station sends a second protocol frame to the RNC, The second protocol frame includes an identifier of the common E-DCH resource; the base station receives a third protocol frame sent by the RNC, and the third protocol frame includes a resource authorization that is sent by the RNC to the base station. Information and feedback information corresponding to the CCCH data sent by the RNC to the UE, the feedback information includes resource grant information sent by the RNC to the UE; the base station sends the feedback to the UE Information, such that the UE is in accordance with the Feeding information to the base station transmits the subsequent data on the common E-DCH resources.

The base station provided in this embodiment may be used to perform the technical solution of the data transmission method in any of the embodiments shown in FIG. 4 to FIG. 6 , and the implementation principle and technical effects are similar, and details are not described herein again.

Example twenty

FIG. 19 is a schematic structural diagram of a radio network controller according to Embodiment 20 of the present invention. As shown in FIG. 19, the radio network controller 1900 provided in this embodiment includes: a processor 1901, a memory 1902, a network interface 1903, and a user interface 1904, and a communication bus 1905 for connecting the above parts. The memory 1902 stores execution instructions. When the radio network controller 1900 is running, the processor 1901 communicates with the memory 1902, and the processor 1901 calls an execution instruction in the memory 1902 to perform the following operations: a data transmission method, Includes:

The radio network controller RNC receives a first protocol frame sent by the base station, where the first protocol frame includes an enhanced dedicated channel radio network temporary identifier E-RNTI allocated by the base station for the user equipment UE, and a public enhanced dedicated transport channel common An identifier of the E-DCH resource, where the first protocol frame is that the base station determines the UE according to the received common control channel CCCH data and indication information sent by the UE on the common E-DCH resource. Dedicated control channel DCCH data and/or dedicated traffic channel DTCH data is sent to the RNC after being transmitted on the common E-DCH resource after transmitting the CCCH data;

Receiving, by the RNC, a second protocol frame sent by the base station, where the second protocol frame includes the An identifier of the common E-DCH resource, where the second protocol frame is sent by the base station to the RNC after receiving the DCCH data and/or DTCH data sent by the UE on the common E-DCH resource. And transmitting, the DCCH data and/or the DTCH data includes a UE identifier, where the RNC sends a third protocol frame to the base station, where the third protocol frame includes resource authorization information that is sent by the RNC to the base station. And the feedback information corresponding to the CCCH data that is sent by the RNC to the UE, where the feedback information includes resource authorization information that is sent by the RNC to the UE;

Optionally, the CCCH data and the indication information that are sent by the UE on the common E-DCH resource are specifically: the CCCH data and the indication information that are sent by the UE on the common E-DCH resource, where the indication information includes In the uplink layer 2 enhanced medium access control header in the CCCH data, or the indication information is included in the scheduling information SI sent by the UE on the common E-DCH resource.

Optionally, the indication information is included in the uplink layer 2 enhanced medium access control header in the CCCH data, where: the indication information is included in the first uplink layer 2 enhanced medium access of the CCCH data. The control header and/or the second upstream layer 2 are enhanced in the information of the media access control header.

Optionally, the logical channel identifier in the first uplink layer 2 enhanced medium access control header is 1111 and the vacant bit is non-0000.

Optionally, the logical channel identifier in the first uplink layer 2 enhanced medium access control header is 1111 and the vacant bit is 0000, and the logical channel in the second uplink layer 2 enhanced medium access control header The logo is 1110.

Optionally, the total E-DCH buffer status TEBS of the SI is non-zero.

The radio network controller provided by this embodiment may be used to implement the technical solution of the data transmission method embodiment shown in FIG. 7 of the present invention. The implementation principle and technical effects are similar, and details are not described herein again.

Embodiment 21

FIG. 20 is a schematic structural diagram of a user equipment according to Embodiment 21 of the present invention. As shown in FIG. 20, the user equipment 2000 provided in this embodiment includes: a processor 2001 and a transmitter 2002, where: the processor 2001 is configured to acquire a public enhanced dedicated transport channel common E-DCH resource; and the transmitter 2002 uses Transmitting common control channel CCCH data and indication information to the base station on the common E-DCH resource, where the indication information is used to indicate that the transmitter is transmitting the The CCCH data is followed by the dedicated control channel DCCH data and/or the dedicated traffic channel DTCH data being sent on the common E-DCH resource; and is further configured to send the DCCH data to the base station on the common E-DCH resource. And / or DTCH data.

Optionally, the transmitter 2002 is configured to send CCCH data and indication information to the base station on the common E-DCH resource, where the indication information is included in the uplink layer two enhanced medium access control head in the CCCH data. Or, the indication information is included in the scheduling information SI sent by the sender to the base station on the common E-DCH resource.

Optionally, the indication information is included in the information of the first uplink layer 2 enhanced medium access control header and/or the second uplink layer 2 enhanced medium access control header of the CCCH data.

Optionally, the logical channel identifier in the first uplink layer 2 enhanced medium access control header is

1111 and the spare bit is non-0000.

1111: The vacant bit is 0000, and the logical channel identifier in the second uplink layer 2 enhanced medium access control header is 1110.

Optionally, the total E-DCH buffer status TEBS of the SI is non-zero.

Optionally, the uplink layer two enhanced medium access control header in the CCCH data further includes an identifier generated by the UE;

The user equipment 2000 further includes: a receiver 2003, configured to receive, by the base station, a data packet that includes resource authorization information, where the data packet includes an identifier generated by the UE, and an enhanced identifier allocated by the base station to the UE Dedicated channel radio network temporary identifier E-RNTI;

The transmitter 2002 is further configured to send the DCCH data and/or DTCH data to the base station on the common E-DCH resource after the receiver receives the data packet.

Optionally, the processor 2001 is further configured to start a collision detection timer and/or a CCCH maximum resource occupation timer, and is further configured to: after the conflict detection timer and/or the CCCH maximum resource occupation timer expires, If the receiver does not receive the data packet that is sent by the base station and includes the resource authorization information, the common E-DCH resource is released.

Optionally, the transmitter 2002 is further configured to send the DCCH data and/or DTCH data to the base station on the common E-DCH resource, where the DCCH data and/or the DTCH data includes a UE identifier. The user equipment 2000 further includes: a receiver 2004, configured to receive, by the base station, feedback information corresponding to the CCCH data, where the feedback information includes resource authorization information sent by the radio network controller RNC to the UE;

The transmitter 2002 is further configured to send subsequent data to the base station on the common E-DCH resource according to the feedback information.

Example twenty two

FIG. 21 is a schematic structural diagram of a base station according to Embodiment 22 of the present invention. As shown in FIG. 21, the base station 2100 provided in this embodiment includes: a receiver 2101 and a processor 2102, where:

The receiver 2101 is configured to receive common control channel CCCH data and indication information that are sent by the user equipment UE on the public enhanced dedicated transport channel common E-DCH resource;

The processor 2102 is configured to determine, according to the indication information, that the UE sends a dedicated control channel DCCH data and/or a dedicated traffic channel DTCH data on the common E-DCH resource after transmitting the CCCH data.

Optionally, the indication information is included in an uplink layer two enhanced medium access control header in the CCCH data, or the indication information is included in the UE sending on the common E-DCH resource. The scheduling information in SI.

Optionally, the total E-DCH buffer status TEBS of the SI is non-zero.

The base station 2100 further includes: a transmitter 2103, configured to send a protocol to the radio network controller RNC a frame, the protocol frame includes an enhanced dedicated channel radio network temporary identifier E-RNTI allocated by the processor to the UE, and is further configured to send, to the UE, a data packet including resource authorization information, where the data packet is And including, by the UE, an identifier generated by the UE and an E-RNTI allocated by the processor to the UE, to enable the UE to send the data packet to the base station on the common E-DCH resource after receiving the data packet. The DCCH data and/or DTCH data is transmitted.

Optionally, the base station 2100 further includes: a transmitter 2104, configured to send, to the RNC, a first protocol frame, where the first protocol frame includes an E-RNTI allocated by the processor to the UE, and the common The identifier of the E-DCH resource;

The receiver 2101 is further configured to receive the DCCH data and/or DTCH data that is sent by the UE on the common E-DCH resource, where the DCCH data and/or DTCH data includes a UE identifier.

The transmitter 2104 is further configured to send a second protocol frame to the RNC, where the second protocol frame includes an identifier of the common E-DCH resource, and is further configured to receive a third protocol frame sent by the RNC. The third protocol frame includes resource grant information sent by the RNC to the base station, and feedback information corresponding to the CCCH data sent by the RNC to the UE, where the feedback information includes that the RNC sends the information to the RNC. The resource authorization information of the UE is further configured to send the feedback information to the UE, so that the UE sends subsequent data to the base station on the common E-DCH resource according to the feedback information.

Example twenty-three

FIG. 22 is a schematic structural diagram of a radio network controller according to Embodiment 23 of the present invention. As shown in FIG. 22, the radio network controller 2200 provided in this embodiment includes: a receiver 2201 and a transmitter 2202, where:

The receiver 2201 is configured to receive a first protocol frame sent by the base station, where the first protocol frame includes an enhanced dedicated channel radio network temporary identifier E-RNTI allocated by the base station for the user equipment UE, and a public enhanced dedicated transport channel. The identifier of the common E-DCH resource, where the first protocol frame is determined by the base station according to the received common control channel CCCH data and indication information sent by the UE on the common E-DCH resource, The UE also has dedicated control channel DCCH data and/or dedicated traffic channel DTCH data after transmitting the CCCH data in the The common E-DCH resource is sent to the RNC after being sent;

The receiver 2201 is further configured to receive a second protocol frame sent by the base station, where the second protocol frame includes an identifier of the common E-DCH resource, where the second protocol frame is received by the base station Sending, by the UE, the DCCH data and/or DTCH data sent on the common E-DCH resource to the radio network controller RNC, where the DCCH data and/or DTCH data includes a UE identifier;

The transmitter 2202 is configured to send, to the base station, a third protocol frame, where the third protocol frame includes resource grant information sent by the RNC to the base station, and the CCCH sent by the RNC to the UE The feedback information corresponding to the data, where the feedback information includes resource authorization information sent by the RNC to the UE.

Optionally, the total E-DCH buffer status TEBS of the SI is non-zero.

A person skilled in the art can understand that all or part of the steps of implementing the above method embodiments may be completed by using hardware related to program instructions, and the foregoing program may be stored in a computer readable storage medium, and the program is executed when executed. The foregoing storage medium includes: ROM, RAM, magnetic disk or optical disk, etc., which can store various program codes. Finally, the above embodiments are only used to illustrate the technology of the present invention. Program, not right The invention is described in detail with reference to the foregoing embodiments, and those skilled in the art should understand that the technical solutions described in the foregoing embodiments may be modified, or some or all of the technical features may be modified. The equivalents are made without departing from the scope of the technical solutions of the embodiments of the present invention.

Claims

claims

1. A data transmission method, characterized by including:

The user equipment UE acquires a common enhanced dedicated transmission channel common E-DCH resource; the UE sends common control channel CCCH data and indication information to the base station on the common E-DCH resource, and the indication information is used to instruct the UE After sending the CCCH data, dedicated control channel DCCH data and/or dedicated traffic channel DTCH data are sent on the common E-DCH resources, so that the UE transmits data to the common E-DCH resources on the common E-DCH resources. The base station sends the DCCH data and/or DTCH data.

2. The method according to claim 1, wherein the UE sends CCCH data and indication information to the base station on the common E-DCH resource, specifically:

The UE sends CCCH data and indication information to the base station on the common E-DCH resource, and the indication information is included in the uplink layer two enhanced media access control header in the CCCH data, or, the indication information Contained in the scheduling information SI sent by the UE to the base station on the common E-DCH resource.

3. The method according to claim 2, characterized in that the instruction information is included in the

In the uplink layer 2 enhanced media access control header in the CCCH data, the details are:

The indication information is included in the information of the first uplink layer 2 enhanced media access control header and/or the second uplink layer 2 enhanced media access control header of the CCCH data.

4. The method according to claim 3, wherein the information is a logical channel identifier and/or a spare bit.

5. The method according to claim 4, wherein the logical channel identifier in the first uplink layer two enhanced media access control header is 1111 and the spare bit is non-0000.

6. The method according to claim 4, characterized in that, the logical channel identifier in the first uplink layer two enhanced media access control header is 1111 and the spare bit is 0000, and the second uplink layer The logical channel identifier in the enhanced media access control header is 1110.

7. The method according to claim 2, wherein the total E-DCH cache status TEBS of the SI is non-0.

8. The method according to any one of claims 1 to 7, wherein the uplink layer 2 enhanced media access control header in the CCCH data also contains an identifier generated by the UE;

The UE sends CCCH data and indication information to the base station on the common E-DCH resource. After the information, the method also includes:

The UE receives a data packet containing resource authorization information sent by the base station. The data packet contains an identifier generated by the UE and an enhanced dedicated channel wireless network temporary identity E-RNTI allocated by the base station to the UE. ;

After receiving the data packet, the UE sends the DCCH data and/or DTCH data to the base station on the common E-DCH resource.

9. The method according to claim 8, characterized in that, after the UE sends CCCH data and indication information to the base station on the common E-DCH resource, the method further includes: starting a conflict detection timer and/or Or CCCH maximum resource occupancy timer;

If after the conflict detection timer and/or CCCH maximum resource occupancy timer expires, the

If the UE does not receive the data packet containing resource authorization information sent by the base station, the UE releases the common E-DCH resource.

10. The method according to any one of claims 1 to 7, characterized in that, after the UE sends CCCH data and indication information to the base station on the common E-DCH resource, the method further includes:

The UE sends the DCCH data and/or DTCH data to the base station on the common E-DCH resource, and the DCCH data and/or DTCH data includes the UE identity;

The UE receives feedback information corresponding to the CCCH data sent by the base station, where the feedback information includes resource authorization information sent by the radio network controller RNC to the UE;

The UE sends subsequent data to the base station on the common E-DCH resource according to the feedback information.

11. A data transmission method, characterized by including:

The base station receives the common control channel CCCH data and indication information sent by the user equipment UE on the common enhanced dedicated transmission channel common E-DCH resource;

According to the indication information, the base station determines that after the UE sends the CCCH data, dedicated control channel DCCH data and/or dedicated traffic channel DTCH data is sent on the common E-DCH resource.

12. The method according to claim 11, characterized in that the CCCH data and indication information sent by the UE on common E-DCH resources are specifically:

The CCCH data and indication information sent by the UE on common E-DCH resources, The indication information is included in the uplink layer two enhanced media access control header in the CCCH data, or the indication information is included in the scheduling information SI sent by the UE on the common E-DCH resource.

13. The method according to claim 12, characterized in that the indication information is included in the uplink layer 2 enhanced media access control header in the CCCH data, specifically:

14. The method according to claim 13, characterized in that the information is a logical channel identifier and/or a spare bit.

15. The method according to claim 14, wherein the logical channel identifier in the first uplink layer two enhanced media access control header is 1111 and the spare bit is non-0000.

16. The method according to claim 14, characterized in that, the logical channel identifier in the first uplink layer two enhanced media access control header is 1111 and the spare bit is 0000, and the second uplink layer The logical channel identifier in the enhanced media access control header is 1110.

17. The method according to claim 12, wherein the total E-DCH cache status TEBS of the SI is non-0.

18. The method according to any one of claims 11 to 17, characterized in that the uplink layer two enhanced media access control header in the CCCH data also contains an identifier generated by the UE;

After the base station determines, according to the indication information, that after the UE sends the CCCH data, DCCH data and/or DTCH data is sent on the common E-DCH resource, the method further includes:

The base station sends a protocol frame to the radio network controller RNC, the protocol frame includes the enhanced dedicated channel wireless network temporary identifier E-RNTI assigned by the base station to the UE;

The base station sends a data packet containing resource authorization information to the UE. The data packet contains the identifier generated by the UE and the E-RNTI allocated by the base station to the UE, so that the UE receives After the data packet is received, the DCCH data and/or DTCH data is sent to the base station on the common E-DCH resource.

19. The method according to any one of claims 11 to 17, wherein the base station determines, according to the indication information, that the UE has DCCH data and/or DTCH data after sending the CCCH data. After sending on the common E-DCH resource, the method also includes Includes:

The base station sends a first protocol frame to the RNC, where the first protocol frame includes the E-RNTI allocated by the base station to the UE and the identifier of the common E-DCH resource;

The base station receives the DCCH data and/or DTCH data sent by the UE on the common E-DCH resource, and the DCCH data and/or DTCH data includes the UE identity; the base station sends to the RNC a second protocol frame, the second protocol frame containing the identifier of the common E-DCH resource;

The base station receives the third protocol frame sent by the RNC. The third protocol frame includes the resource authorization information sent by the RNC to the base station and the CCCH data corresponding to the CCCH data sent by the RNC to the UE. feedback information, the feedback information includes the resource authorization information sent by the RNC to the UE; the base station sends the feedback information to the UE, so that the UE can, according to the feedback information, in the common Send subsequent data to the base station on E-DCH resources.

20. A data transmission method, characterized by including:

The radio network controller RNC receives the first protocol frame sent by the base station. The first protocol frame includes the enhanced dedicated channel wireless network temporary identity E-RNTI allocated by the base station to the user equipment UE and the common enhanced dedicated transmission channel common Identification of the E-DCH resource, where the first protocol frame is the base station's determination of the UE based on the received common control channel CCCH data and indication information sent by the UE on the common E-DCH resource. After sending the CCCH data, dedicated control channel DCCH data and/or dedicated traffic channel DTCH data are sent to the RNC after being sent on the common E-DCH resource;

The RNC receives a second protocol frame sent by the base station, and the second protocol frame contains the identifier of the common E-DCH resource, wherein the second protocol frame is when the base station receives the UE. The DCCH data and/or DTCH data sent on the common E-DCH resource are then sent to the RNC, and the DCCH data and/or DTCH data include the UE identifier; the RNC sends the first to the base station. Three protocol frames, the third protocol frame includes the resource authorization information sent by the RNC to the base station and the feedback information corresponding to the CCCH data sent by the RNC to the UE, and the feedback information includes the The resource authorization information sent by the RNC to the UE.

21. The method according to claim 20, characterized in that the CCCH data and indication information sent by the UE on the common E-DCH resource are specifically: The CCCH data and indication information sent by the UE on common E-DCH resources, the indication information is included in the uplink layer two enhanced media access control header in the CCCH data, or the indication information is included in the The UE is in the scheduling information SI sent on the common E-DCH resource.

22. The method according to claim 21, characterized in that the indication information is included in the uplink layer two enhanced media access control header in the CCCH data, specifically:

23. The method according to claim 22, characterized in that the information is a logical channel identifier and/or a spare bit.

24. The method according to claim 23, wherein the logical channel identifier in the first uplink layer 2 enhanced media access control header is 1111 and the spare bit is non-0000.

25. The method according to claim 23, characterized in that, the logical channel identifier in the first uplink layer two enhanced media access control header is 1111 and the spare bit is 0000, and the second uplink layer The logical channel identifier in the enhanced media access control header is 1110.

26. The method according to claim 21, wherein the total E-DCH cache status TEBS of the SI is non-0.

27. A user equipment, characterized by: including:

The resource acquisition module is used to acquire the common enhanced dedicated transmission channel common E-DCH resources; the first sending module is used to send the common control channel CCCH data and indication information to the base station on the common E-DCH resources, the indication The information is used to indicate that the user equipment UE also sends dedicated control channel DCCH data and/or dedicated traffic channel DTCH data on the common E-DCH resource after sending the CCCH data, and is also used to send the common E-DCH data on the common E-DCH resource. Send the DCCH data and/or DTCH data to the base station on resources.

28. The user equipment according to claim 27, characterized in that the first sending module is specifically configured to send CCCH data and indication information to the base station on the common E-DCH resource, and the indication information is contained in The uplink layer 2 enhanced media access control header in the CCCH data, or the indication information is included in the scheduling information SI sent by the UE to the base station on the common E-DCH resource.

29. The user equipment according to claim 28, wherein the instruction information The information is included in the first uplink layer 2 enhanced media access control header and/or the information in the second uplink layer 2 enhanced media access control header of the CCCH data.

30. The user equipment according to claim 29, characterized in that the information is a logical channel identifier and/or a spare bit.

31. The user equipment according to claim 30, wherein the logical channel identifier in the first uplink layer 2 enhanced media access control header is 1111 and the spare bit is non-0000.

32. The user equipment according to claim 30, characterized in that, the logical channel identifier in the first uplink layer two enhanced media access control header is 1111 and the spare bit is 0000, and the second uplink The logical channel identifier in the Layer 2 enhanced media access control header is 1110.

33. The user equipment according to claim 28, characterized in that the total E-DCH cache status TEBS of the SI is non-0.

34. The user equipment according to any one of claims 27 to 33, characterized in that the uplink layer two enhanced media access control header in the CCCH data also contains an identifier generated by the UE; the user Equipment also includes:

A first receiving module, configured to receive a data packet containing resource authorization information sent by the base station, where the data packet contains an identifier generated by the UE and an enhanced dedicated channel wireless network temporary allocated by the base station to the UE. Logo E-RNTI;

The second sending module is configured to send the DCCH data and/or DTCH data to the base station on the common E-DCH resource after the first receiving module receives the data packet.

35. The user equipment according to claim 34, characterized in that the user equipment further includes:

The timing module is used to start the conflict detection timer and/or the CCCH maximum resource occupancy timer; the resource interpretation module is used to, if the conflict detection timer and/or the CCCH maximum resource occupancy timer expires, the UE If the data packet containing resource authorization information sent by the base station is not received, the common E-DCH resource is translated and released.

36. The user equipment according to any one of claims 27 to 33, characterized in that the user equipment further includes:

A third sending module, configured to send the DCCH data and/or DTCH data to the base station on the common E-DCH resource, where the DCCH data and/or DTCH data includes a UE identity; The second receiving module is configured to receive feedback information corresponding to the CCCH data sent by the base station, where the feedback information includes resource authorization information sent by the radio network controller RNC to the UE;

The fourth sending module is configured to send subsequent data to the base station on the common E-DCH resource according to the feedback information.

37. A base station, characterized by including:

The first receiving module is configured to receive the common control channel CCCH data and indication information sent by the user equipment UE on the common enhanced dedicated transmission channel common E-DCH resource;

The processing module is configured to determine, according to the indication information, that after the UE sends the CCCH data, the dedicated control channel DCCH data and/or the dedicated traffic channel DTCH data is sent on the common E-DCH resource.

38. The base station according to claim 37, wherein the indication information is included in the uplink layer two enhanced media access control header in the CCCH data, or the indication information is included in the The UE sends the scheduling information SI on the common E-DCH resource.

39. The base station according to claim 38, wherein the indication information is included in the first uplink layer 2 enhanced media access control header and/or the second uplink layer 2 enhanced media access control header of the CCCH data. into the control header information.

40. The base station according to claim 39, characterized in that the information is a logical channel identifier and/or a spare bit.

41. The base station according to claim 40, wherein the logical channel identifier in the first uplink layer two enhanced media access control header is 1111 and the spare bit is non-0000.

42. The base station according to claim 40, characterized in that, the logical channel identifier in the first uplink layer two enhanced media access control header is 1111 and the spare bit is 0000, and the second uplink layer The logical channel identifier in the enhanced media access control header is 1110.

43. The base station according to claim 38, characterized in that the total E-DCH cache status TEBS of the SI is non-0.

44. The base station according to any one of claims 37 to 43, wherein the uplink layer 2 enhanced media access control header in the CCCH data also contains an identifier generated by the UE, and the base station further include:

The first sending module is used to send a protocol frame to the radio network controller RNC, in the protocol frame Containing the enhanced dedicated channel wireless network temporary identity E-RNTI allocated by the base station to the UE; a second sending module, configured to send a data packet containing resource authorization information to the UE, the data packet containing the The identification generated by the UE and the E-RNTI allocated by the base station to the UE, so that after receiving the data packet, the UE sends the DCCH data to the base station on the common E-DCH resource. and/or DTCH data.

45. The base station according to any one of claims 37 to 43, characterized in that, the base station further includes:

A third sending module, configured to send a first protocol frame to the RNC, where the first protocol frame includes the E-RNTI allocated by the base station to the UE and the identifier of the common E-DCH resource; second A receiving module, configured to receive the DCCH data and/or DTCH data sent by the UE on the common E-DCH resource, where the DCCH data and/or DTCH data include a UE identity;

The fourth sending module is configured to send a second protocol frame to the RNC, where the second protocol frame contains the identifier of the common E-DCH resource;

A feedback module, configured to receive a third protocol frame sent by the RNC, where the third protocol frame includes the resource authorization information sent by the RNC to the base station and the CCCH information sent by the RNC to the UE. Feedback information corresponding to the data, the feedback information includes the resource authorization information sent by the RNC to the UE; the base station sends the feedback information to the UE, so that the UE can perform the operation according to the feedback information. Send subsequent data to the base station on the common E-DCH resource.

46. A wireless network controller, characterized by including:

The first receiving module is configured to receive the first protocol frame sent by the base station, where the first protocol frame includes the enhanced dedicated channel wireless network temporary identity E-RNTI allocated by the base station to the user equipment UE and the common enhanced dedicated transmission. An identifier of the channel common E-DCH resource, wherein the first protocol frame is determined by the base station based on the received common control channel CCCH data and indication information sent by the UE on the common E-DCH resource. After sending the CCCH data, the UE also sends dedicated control channel DCCH data and/or dedicated traffic channel DTCH data to the RNC after sending it on the common E-DCH resource;

The second receiving module is configured to receive a second protocol frame sent by the base station. The second protocol frame contains the identifier of the common E-DCH resource, where the second protocol frame is the base station. After receiving the DCCH data and/or DTCH data sent by the UE on the common E-DCH resource and sending it to the radio network controller RNC, the DCCH data and/or DTCH data includes the UE identity;

A sending module, configured to send a third protocol frame to the base station, where the third protocol frame includes the resource authorization information sent by the RNC to the base station and the CCCH data sent by the RNC to the UE. Corresponding feedback information, the feedback information includes resource authorization information sent by the RNC to the UE.

47. The radio network controller according to claim 46, wherein the indication information is included in the uplink layer two enhanced media access control header in the CCCH data, or the indication information includes In the scheduling information SI sent by the UE on the common E-DCH resource.

48. The radio network controller according to claim 47, wherein the indication information is included in the first uplink layer two enhanced medium access control header and/or the second uplink layer two of the CCCH data. Enhanced media access control header information.

49. The radio network controller according to claim 48, wherein the information is a logical channel identifier and/or a spare bit.

50. The radio network controller according to claim 49, wherein the logical channel identifier in the first uplink layer two enhanced media access control header is 1111 and the spare bit is non-

0000„

51. The radio network controller according to claim 49, wherein the logical channel identifier in the first uplink layer two enhanced media access control header is 1111 and the spare bits are

0000, and the logical channel identifier in the second uplink layer two enhanced media access control header is 1110.

52. The radio network controller according to claim 47, wherein the total E-DCH cache status TEBS of the SI is non-0.

53. A user equipment, characterized by: including:

The processor is used to obtain the common enhanced dedicated transmission channel common E-DCH resources; the transmitter is used to send the common control channel CCCH data and indication information to the base station on the common E-DCH resources, and the indication information is used to Instruct the transmitter to send dedicated control channel DCCH data and/or dedicated traffic channel DTCH data on the common E-DCH resource after sending the CCCH data; also used to send on the common E-DCH resource to the stated The base station sends the DCCH data and/or DTCH data.

54. The user equipment according to claim 53, characterized in that the transmitter is specifically configured to send CCCH data and indication information to the base station on the common E-DCH resource, and the indication information is included in the The uplink layer 2 enhanced media access control header in the CCCH data, or the indication information is included in the scheduling information SI sent by the transmitter to the base station on the common E-DCH resource.

55. The user equipment according to claim 54, wherein the indication information is included in the first uplink layer two enhanced media access control header and/or the second uplink layer two enhanced media of the CCCH data. Access control header information.

56. The user equipment according to claim 55, characterized in that the information is a logical channel identifier and/or a spare bit.

57. The user equipment according to claim 56, wherein the logical channel identifier in the first uplink layer 2 enhanced media access control header is 1111 and the spare bit is non-0000.

58. The user equipment according to claim 56, characterized in that, the logical channel identifier in the first uplink layer two enhanced media access control header is 1111 and the spare bit is 0000, and the second uplink The logical channel identifier in the Layer 2 enhanced media access control header is 1110.

59. The user equipment according to claim 54, characterized in that the total E-DCH cache status TEBS of the SI is non-0.

60. The user equipment according to any one of claims 53 to 59, characterized in that the uplink layer two enhanced media access control header in the CCCH data also contains an identifier generated by the UE; the user Equipment also includes:

Receiver, configured to receive a data packet containing resource authorization information sent by the base station, where the data packet contains an identifier generated by the UE and an enhanced dedicated channel wireless network temporary identifier E allocated by the base station to the UE. -RNTI;

The sender is also configured to: after the receiver receives the data packet, in the common

Send the DCCH data and/or DTCH data to the base station on E-DCH resources.

61. The user equipment according to claim 60, wherein the processor is further configured to start a conflict detection timer and/or a CCCH maximum resource occupancy timer; and is also configured to: if the conflict detection timer And/or after the CCCH maximum resource occupancy timer times out, the receiver does not receive the data packet containing resource authorization information sent by the base station, and then interprets and releases the common E-DCH resources. source.

62. The user equipment according to any one of claims 53 to 59, characterized in that the transmitter is further configured to send the base station on the common E-DCH resource.

DCCH data and/or DTCH data, the DCCH data and/or DTCH data include the UE identity;

The user equipment also includes:

The receiver is configured to receive feedback information corresponding to the CCCH data sent by the base station, where the feedback information includes resource authorization information sent by the radio network controller RNC to the UE; the transmitter is also configured to The feedback information is used to send subsequent data to the base station on the common E-DCH resource.

63. A base station, characterized by including:

A receiver configured to receive the common control channel CCCH data and indication information sent by the user equipment UE on the common enhanced dedicated transmission channel common E-DCH resource;

The processor is configured to determine, according to the indication information, that after the UE sends the CCCH data, the dedicated control channel DCCH data and/or the dedicated traffic channel DTCH data is sent on the common E-DCH resource.

64. The base station according to claim 63, wherein the indication information is included in the uplink layer 2 enhanced media access control header in the CCCH data, or the indication information is included in the The UE sends the scheduling information SI on the common E-DCH resource.

65. The base station according to claim 64, wherein the indication information is included in the first uplink layer 2 enhanced media access control header and/or the second uplink layer 2 enhanced media access control header of the CCCH data. into the control header information.

66. The base station according to claim 65, characterized in that the information is a logical channel identifier and/or a spare bit.

67. The base station according to claim 66, wherein the logical channel identifier in the first uplink layer two enhanced media access control header is 1111 and the spare bit is non-0000.

68. The base station according to claim 66, characterized in that, the logical channel identifier in the first uplink layer two enhanced media access control header is 1111 and the spare bit is 0000, and the second uplink layer The logical channel identifier in the enhanced media access control header is 1110.

69. The base station according to claim 64, characterized in that, the total E-DCH of the SI The cache status TEBS is non-zero.

70. The base station according to any one of claims 63 to 69, wherein the uplink layer two enhanced media access control header in the CCCH data also contains an identifier generated by the UE, and the base station further include:

A transmitter configured to send a protocol frame to the radio network controller RNC, the protocol frame containing the enhanced dedicated channel wireless network temporary identity E-RNTI allocated by the processor to the UE; and also configured to send the protocol frame to the UE. Send a data packet containing resource authorization information, the data packet including the identification generated by the UE and the E-RNTI allocated by the processor to the UE, so that after receiving the data packet, the UE The DCCH data and/or DTCH data are sent to the base station on the common E-DCH resource.

71. The base station according to any one of claims 63 to 69, characterized in that, the base station further includes:

A transmitter, configured to send a first protocol frame to the RNC, where the first protocol frame includes the E-RNTI allocated by the processor to the UE and the identifier of the common E-DCH resource; the receiving The controller is further configured to receive the DCCH data and/or DTCH data sent by the UE on the common E-DCH resource, where the DCCH data and/or DTCH data includes a UE identity;

The transmitter is further configured to send a second protocol frame to the RNC, where the second protocol frame contains the identifier of the common E-DCH resource; and is further configured to receive a third protocol frame sent by the RNC, The third protocol frame includes resource authorization information sent by the RNC to the base station and feedback information corresponding to the CCCH data sent by the RNC to the UE. The feedback information includes the feedback information sent by the RNC to the base station. The resource authorization information of the UE; is also used to send the feedback information to the UE, so that the UE sends subsequent data to the base station on the common E-DCH resource according to the feedback information.

72. A wireless network controller, characterized by including:

A receiver configured to receive a first protocol frame sent by the base station, where the first protocol frame includes the enhanced dedicated channel wireless network temporary identifier E-RNTI allocated by the base station to the user equipment UE and the common enhanced dedicated transmission channel common Identification of the E-DCH resource, where the first protocol frame is the base station's determination of the UE based on the received common control channel CCCH data and indication information sent by the UE on the common E-DCH resource. After sending the CCCH data There are also dedicated control channel DCCH data and/or dedicated service channel DTCH data sent to the RNC after being sent on the common E-DCH resource;

The receiver is further configured to receive a second protocol frame sent by the base station, where the second protocol frame contains an identifier of the common E-DCH resource, where the second protocol frame is the After receiving the DCCH data and/or DTCH data sent by the UE on the common E-DCH resource and sending it to the radio network controller RNC, the DCCH data and/or DTCH data includes the UE identity;

A transmitter configured to send a third protocol frame to the base station, where the third protocol frame includes the resource authorization information sent by the RNC to the base station and the CCCH data sent by the RNC to the UE. Corresponding feedback information, the feedback information includes resource authorization information sent by the RNC to the UE.

73. The radio network controller according to claim 72, wherein the indication information is included in the uplink layer two enhanced media access control header in the CCCH data, or the indication information includes In the scheduling information SI sent by the UE on the common E-DCH resource.

74. The radio network controller according to claim 73, wherein the indication information is included in the first uplink layer 2 enhanced media access control header and/or the second uplink layer 2 of the CCCH data. Enhanced media access control header information.

75. The radio network controller according to claim 74, wherein the information is a logical channel identifier and/or a spare bit.

76. The radio network controller according to claim 75, wherein the logical channel identifier in the first uplink layer two enhanced media access control header is 1111 and the spare bit is non-

0000„

77. The radio network controller according to claim 75, wherein the logical channel identifier in the first uplink layer two enhanced media access control header is 1111 and the spare bits are

78. The radio network controller according to claim 73, wherein the total E-DCH cache status TEBS of the SI is non-0.