WO2015018366A1

WO2015018366A1 - Method and device for scheduling

Info

Publication number: WO2015018366A1
Application number: PCT/CN2014/084010
Authority: WO
Inventors: 胡文权; 花梦; 焦淑蓉; 马雪利
Original assignee: 华为技术有限公司
Priority date: 2013-08-08
Filing date: 2014-08-08
Publication date: 2015-02-12
Also published as: CN104349490A

Abstract

Provided in embodiments of the present invention are a method and device for scheduling. The method comprises: a first UE receives an indication message transmitted by a network side device, where the indication message is used for indicating a second interval time period, and the second interval time period comes after an authorized transmission time period of the first UE; and, the first UE retransmits within the second interval time period to the network side device data that the first UE failed to transmit during the authorized transmission time period of the first UE. In the embodiments of the present invention, the first UE is allowed to retransmit within the interval time period the data that failed to be transmitted to the network side device, as such, prevented is resource wastage caused by upper-level retransmission when the first UE reports a data transmission failure to an upper level.

Description

Scheduling method and device The application is submitted to the Chinese Patent Office on August 8, 2013, the application number is CN201310344642. 9. The invention name is "scheduling method and device", and the Chinese Patent Office, application number is submitted on May 8, 2014. The priority of the Chinese patent application entitled "Scheduling Method and Apparatus" is incorporated herein by reference.

TECHNICAL FIELD The present invention relates to communications technologies, and in particular, to a scheduling method and apparatus.

BACKGROUND OF THE INVENTION The physical channel mainly involved in High Speed Uplink Packet Access (HSUPA) is an Enhanced Dedicated Channel (E-DCH) Absolute Grant Channel (E-DCH Absolute Grant Channel, E-AGCH), Enhanced E-DCH Relative Grant Channel (E-RGCH), Enhanced Dedicated Channel Hybrid ARQ Indicator Channel (E_HICH), Enhanced A dedicated channel dedicated physical control channel (E-DCH Dedicated Physical Control Channel, E-DPCCH for short) and an enhanced dedicated channel dedicated physical data channel (E-DCH Dedicated Physical Data Channel, E_DPDCH for short). The base station (for example, the NodeB) sends the authorization signaling through the E-AGCH or the E-RGCH, and the authorization signaling is used to transmit data by the user equipment (User Equipment, UE for short), that is, the UE can receive the authorization signaling. The base station sends the uplink data, where the signaling subframe sent by the base station and the uplink E-DPDCH transmission subframe sent by the UE have a strict timing relationship, specifically after the UE receives the authorization signaling sent by the base station, A certain subframe transmits E-DCH data, and after receiving the E-DCH data sent by the UE, the NodeB feeds back a positive or negative indication according to the decoding result, that is, if the decoding succeeds, a positive acknowledgement message (Acknowledgement, ACK for short) is fed back. It is considered that the transmission data is successful; if the decoding fails, a Negative Acknowledgement (NACK) message is fed back. At this time, the UE considers that the transmission of the data fails.

In the prior art, it is assumed that each Hybrid Automatic Repeat Request (HARQ) period includes eight Transmission Time Intervals (TTIs). The data transmitted by the first UE is received in advance by 1-8 TTIs in the first HARQ period, and the data transmitted by the second UE is received in 1-8 TTIs of the second HARQ period. Different UEs may also perform transmission period division for different UEs. For example, UE1 transmits data of 8 TTIs in advance, and then UE2 transmits data again.

According to the prior art, if one or several TTIs exist in the 1-8 TTIs of the first HARQ period, the information fed back by the base station is NACK, that is, if the data transmitted by the first UE fails, the upper layer is reported, for example, the transmission is performed. The layer performs retransmission, and the physical layer continues to receive data transmitted by the second UE in the second HARQ period according to a preset timing. However, when the upper layer retransmits, the first UE has transmitted the correct data and retransmitted, which will cause resource waste. SUMMARY OF THE INVENTION The embodiments of the present invention provide a scheduling method and apparatus for solving the problem of resource waste caused by a failure of a UE to transmit data to a base station in time division multiplexing.

A first aspect of the embodiments of the present invention provides a scheduling method, including:

The second user equipment UE receives the indication message and the authorization message sent by the network side device, where the indication message is used to indicate a first interval time period, and the first interval time period receives the authorization from the second UE After the message begins;

The second UE sends data to the network side device after the end of the first interval period; or, the second UE receives the channel message sent by the network side device, and receives the authorization message. Then, the acknowledgment message sent by the network side device on the channel indicated by the channel message is monitored, and the data is sent to the network side device after the positive acknowledgment message is received or after the number of allowed transmissions in the first interval period is reached.

With reference to the first aspect, in a first possible implementation manner of the first aspect, the indicating the first interval period includes:

The first interval period is indicated by indicating a length of a period of the first interval period or indicating the number of allowed transmissions of the first interval period.

With reference to the first possible implementation manner of the first aspect, in a second possible implementation manner of the first aspect, the second UE, after receiving the authorization message, is configured to listen to the network side device in the channel The acknowledgment message sent on the channel indicated by the message, and after the positive acknowledgment message is received or after the number of allowed transmissions in the first interval period is reached, the data is sent to the network side device, including:

After receiving the authorization message, the second UE listens to the acknowledgement message sent by the network side device on the channel indicated by the channel message; After the second UE listens to the positive acknowledgment message corresponding to all the activation processes sent by the network side device or reaches the allowed transmission times of the first interval period, the second UE sends data to the network side device.

With reference to the first possible implementation manner of the first aspect, in a third possible implementation manner of the first aspect, the second UE, after receiving the authorization message, is configured to listen to the network side device in the channel The acknowledgment message sent on the channel indicated by the message, and after the positive acknowledgment message is received or after the number of allowed transmissions in the first interval period is reached, the data is sent to the network side device, including:

After receiving the authorization message, the second UE listens to the acknowledgement message sent by the network side device on the channel indicated by the channel message;

After the second UE listens to the positive acknowledgment message corresponding to the first activation process sent by the network side device, the activation process corresponding to the first activation process goes to the network side in the first interval period. The device sends data; or, the second UE sends data to the network side device after the number of allowed transmissions in the first interval period is reached.

In conjunction with the first aspect, the third possible implementation manner of the first aspect, in the fourth possible implementation manner of the first aspect, the channel indicated by the channel message includes: The channel hybrid automatic repeat request indicates the channel E-HICH or the E_HICH of the second UE.

A second aspect of the embodiments of the present invention provides a scheduling method, including:

The first UE receives the indication message sent by the network side device, where the indication message is used to indicate the second interval time period, where the second interval time period is after the authorized transmission time period of the first UE;

The first UE retransmits the data that the first UE fails to send in the authorized sending period of the first UE to the network side device in the second interval period, where the first UE is heavy And transmitting, by the first UE, the number of failed data transmissions in the first UE authorized transmission period is less than or equal to the allowed transmission times of the second interval period.

With reference to the second aspect, in a first possible implementation manner of the second aspect, the indicating the second interval period includes:

The second interval period is indicated by indicating a length of a period of the second interval period or indicating the number of allowed transmissions of the second interval period.

With reference to the second aspect or the first possible implementation manner of the second aspect, in a second possible implementation manner of the second aspect, the method further includes:

Receiving, by the first UE, a channel message sent by the network side device;

Determining, by the first UE, a negative acknowledgement sent by the network side device on the channel indicated by the channel message Determining that the data sent by the first UE in the authorized transmission period of the first UE fails.

In conjunction with the second aspect, the second possible implementation of the second aspect, in the third possible implementation of the second aspect, the method further includes:

And the first UE sends, according to a preset, a dedicated channel dedicated physical control channel DPCCH to the network side device in an activation process that does not perform retransmission in the second interval period.

A third aspect of the embodiments of the present invention provides a scheduling method, including:

The network side device configures an interval period to enable the first user equipment UE to retransmit the first UE to the network side device in the interval period of the first UE. Sending the failed data, where the interval period is a period of time after the first UE is in the authorized transmission period;

The network side device sends an indication message to the first UE and the second UE to indicate the interval period. With reference to the third aspect, in a first possible implementation manner of the third aspect, the method further includes: the network side device sending a channel message to the first UE and the second UE, to enable the first UE and The second UE listens to the acknowledgement message sent by the network side device on the channel indicated by the channel message.

With reference to the first possible implementation manner of the third aspect, in the second possible implementation manner of the third aspect, the indicating the interval period includes:

The interval period is indicated by indicating a length of the period of the interval period or indicating the number of allowed transmissions of the interval period.

With reference to the second possible implementation manner of the third aspect, in a third possible implementation manner of the third aspect, the channel indicated by the channel message includes:

The enhanced dedicated channel hybrid automatic repeat request of the first UE indicates the channel E-HICH or the E_HICH of the second UE. With the third aspect of the third aspect, the third possible implementation manner of the third aspect, Two data sent by the UE.

A fourth aspect of the embodiments of the present invention provides a user equipment, including:

a receiving module, configured to receive an indication message and an authorization message sent by the network side device, where the indication message is used to indicate a first interval time period, and the first interval time period receives the authorization from the second UE After the message begins;

a sending module, configured to send data to the network side device after the end of the first interval period; or, the receiving module is further configured to receive a channel message sent by the network side device, and receive the After the authorization message is received, the acknowledgment message sent by the network side device on the channel indicated by the channel message is monitored, and the sending module is further configured to: after listening to the positive acknowledgment message or reach the allowed transmission times of the first interval period Backward The network side device sends data.

With reference to the fourth aspect, in a first possible implementation manner of the fourth aspect, the indication message received by the receiving module, by indicating a length of a period of the first interval period, or indicating the first interval period The number of allowed transmissions is indicative of the first interval of time periods.

With reference to the first possible implementation manner of the fourth aspect, in a second possible implementation manner of the fourth aspect, the receiving module is configured to: after receiving the authorization message, listen to the network side device An acknowledgement message sent on the channel indicated by the channel message;

The sending module is specifically configured to: after the receiving module listens to the positive acknowledgment message corresponding to all the activation processes sent by the network side device, or reaches the allowed transmission times of the first interval period, to the network side The device sends data.

With reference to the first possible implementation manner of the fourth aspect, in a third possible implementation manner of the fourth aspect, the receiving module is configured to: after receiving the authorization message, listen to the network side device An acknowledgement message sent on the channel indicated by the channel message;

The sending module is specifically configured to: after the receiving module listens to the positive confirmation message corresponding to the first activation process sent by the network side device, in the first interval period, the first activation process corresponds to Sending data to the network side device on the activation process; or, after the second UE reaches the number of allowed transmissions in the first interval period, sending data to the network side device.

With reference to any one of the fourth aspect to the third possible implementation manner of the fourth aspect, in a fourth possible implementation manner of the fourth aspect, the channel indicated by the channel message includes: The channel hybrid automatic repeat request indicates the channel E-HICH or the E_HICH of the second UE.

A fifth aspect of the embodiments of the present invention provides a user equipment, including:

a receiving module, configured to receive an indication message sent by the network side device, where the indication message is used to indicate a second interval period, where the second interval period is after an authorized transmission period of the first UE;

a sending module, configured to retransmit, to the network side device, the data that the first UE fails to send in the authorized sending period of the first UE in the second interval, where the first UE is heavy And transmitting, by the first UE, the number of failed data transmissions in the first UE authorized transmission period is less than or equal to the allowed transmission times of the second interval period.

With reference to the fifth aspect, in a first possible implementation manner of the fifth aspect, the indication message received by the receiving module, by indicating a length of a period of the second interval period, or indicating the second interval period The number of allowed transmissions is indicative of the second interval period. With reference to the fifth aspect, or the first possible implementation manner of the fifth aspect, in a second possible implementation manner of the fifth aspect, the receiving module is further configured to receive a channel message sent by the network side device;

The user equipment further includes a determining module, configured to determine, according to a negative acknowledgement message sent by the monitoring network side device on the channel indicated by the channel message, data sent by the first UE in an authorized sending period of the first UE failure.

With reference to any one of the fifth aspect to the second possible implementation manner of the fifth aspect, in a third possible implementation manner of the fifth aspect, the sending module is further configured to: It is determined that the dedicated channel dedicated physical control channel DPCCHo is sent or not sent to the network side device in the activation process in which the retransmission is not performed in the second interval period.

A sixth aspect of the embodiments of the present invention provides a network side device, including:

a configuration module, configured to configure an interval period, so that the first user equipment UE retransmits the first UE to the network side device in the interval period, and sends the first UE to the network within an authorized transmission period of the first UE. The side device sends the failed data, where the interval time period is a time period after the first UE is in the authorized transmission time period, and the sending module is configured to send an indication message to the first UE and the second UE, to indicate the location Interval time period. With reference to the sixth aspect, in a first possible implementation manner of the sixth aspect, the sending module is further configured to send, by the network side device, a channel message to the first UE and the second UE, to enable the first The UE and the second UE listen to the acknowledgement message sent by the network side device on the channel indicated by the channel message.

With reference to the first possible implementation manner of the sixth aspect, in a second possible implementation manner of the sixth aspect, the indication message sent by the sending module, by indicating the length of the time period or the indication period of the interval period The number of allowed transmissions of the interval period is used to indicate the interval period.

With reference to the second possible implementation manner of the sixth aspect, in a third possible implementation manner of the sixth aspect, the channel indicated by the channel message includes:

The enhanced dedicated channel hybrid automatic repeat request of the first UE indicates the channel E-HICH or the E_HICH of the second UE. In a fourth possible implementation manner of the sixth aspect, the network side device further includes: a receiving module, configured to receive the The data sent by the second UE is described.

In the embodiment of the present invention, the first UE may retransmit the data that failed to be sent to the network side device in the interval period, so as to prevent the first UE from reporting the data transmission failure to the upper layer and then causing the upper layer to perform high-level retransmission. Waste of resources. DRAWINGS In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, a brief description of the drawings used in the embodiments or the prior art description will be briefly described below. Obviously, the drawings in the following description It is a certain embodiment of the present invention, and other drawings can be obtained from those skilled in the art without any inventive labor.

1 is a schematic flowchart of Embodiment 1 of a scheduling method provided by the present invention;

2 is a timing diagram of Embodiment 2 of a scheduling method provided by the present invention;

3 is a schematic flowchart of Embodiment 3 of a scheduling method provided by the present invention;

4 is a schematic flowchart of Embodiment 4 of a scheduling method provided by the present invention;

FIG. 5 is a schematic structural diagram of Embodiment 1 of a user equipment according to the present invention;

FIG. 6 is a schematic structural diagram of Embodiment 2 of a user equipment according to the present invention;

FIG. 7 is a schematic structural diagram of Embodiment 3 of a user equipment according to the present invention;

FIG. 8 is a schematic structural diagram of Embodiment 1 of a network side device according to the present invention;

FIG. 9 is a schematic structural diagram of Embodiment 2 of a network side device according to the present invention;

FIG. 10 is a schematic flowchart diagram of an embodiment of a scheduling method according to the present invention;

FIG. 11 is a schematic structural diagram of an embodiment of a user equipment according to the present invention.

The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. The embodiments are a part of the embodiments of the invention, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

In the scheduling method of Time Division Multiplexing (TDM), all activated UEs are listening to the E-AGCH, and the network side device sends the authorization signaling through the E-AGCH, and is used to authorize the UE to send data, and then each After receiving the E-AGCH, the UE uses its own E-RNTI to perform a Cyclic Redundancy Check (CRC) check. If it is determined that it is sent to its own E_AGCH, the authorized value is updated, and then the authorization can be authorized. The sending time period sends data to the base station. If it is determined that the E-AGCH is sent to other UEs, then the base station authorizes other UEs to send uplink data to the base station at the next time, and the UE cannot send uplink to the base station in the next time. data. The timing relationship in which the base station receives the data transmitted by the UE is pre-configured.

FIG. 1 is a schematic flowchart of Embodiment 1 of a scheduling method provided by the present invention. As shown in FIG. 1, the method includes: S101. The second UE receives the indication message and the authorization message sent by the network side device. The indication message is used to indicate a first interval period, and the interval period begins after the first UE receives the authorization message from the second UE. The foregoing authorization message is used to authorize the second UE to send data to the network side device.

The first UE may retransmit the first UE to send the failed data to the network side device during the authorized transmission period of the first UE in the foregoing first interval period. After the first interval time starts short, the first UE can no longer send new data to the network side device. The second UE receives the foregoing authorization message, so the second UE can send data to the network side device within the first interval time according to the actual situation.

The network side device may be a radio network controller (RNC) or a base station. In general, the RNC or the NodeB may be configured with an interval interval, and the base station will configure the interval interval. Notify to one or more UEs that are active. But it can also be done by a network side device.

In the TDM, in this embodiment, after the second UE receives the authorization message, a first interval period is added, so that the first UE can send the failed data to the network side device before retransmitting to the network side device during the period of time. The data that fails to be sent refers to the data feedback NACK sent by the network side device to the first UE in an activation process. The specific process is: the first UE sends data to the network side device in an activation process within the authorized transmission time period, and the network side device decodes the data after receiving the data. If the decoding succeeds, the activation process is fed back to the first UE. If the ACK of the data reception succeeds, the decoding fails, and the NACK of the failure of the activation process data reception is fed back to the first UE.

In the embodiment of the present invention, S101-S102 is executed according to a predetermined schedule, or S101-S103 is executed. S102 and S103 do not appear simultaneously in one embodiment.

S102. The second UE sends data to the network side device after the end of the foregoing first interval period. Assuming that the first interval interval period is one HARQ period, then after the end of the HARQ period, the second UE starts transmitting data to the network side device.

S103. The second UE receives the channel message sent by the network side device, and after receiving the authorization message, listens to the acknowledgement message sent by the network side device on the channel indicated by the channel message, and listens to the positive acknowledgement message (ACK). The data is sent to the network side device after the number of allowed transmissions of the first interval period is reached. That is, in this case, the second UE can send data to the network side device during the first interval period according to the actual configuration of the network side device, which further saves resources. The ACK that the second UE monitors may be an ACK sent by the network side device to the first UE according to the situation that the first UE sends the data, or the network side device knows that the first UE is not used by the activation process in the first interval time. The data is retransmitted, and an ACK is specifically sent to the second UE to activate the second UE to send data to the network side device in the activation process.

In this embodiment, the second UE receives the indication message sent by the network side device to indicate the first interval time period. The first UE can retransmit the data that has failed to be sent to the network side device in the first interval, and the second UE sends the data to the network side device after receiving the authorization message according to the actual situation, thus avoiding the first After the UE sends the data transmission failure to the upper layer, the UE wastes the resources caused by the upper layer retransmission.

2 is a timing diagram of a second embodiment of a scheduling method according to the present invention. As shown in FIG. 2, each cell represents a TTI corresponding to a process, and a UE in a cell can send a data block to a network side device; In the figure, the inactive process is not shown because the data cannot be transmitted in the inactive process, which is not relevant to the embodiment of the present invention. It is assumed that A1-A8 is the authorized transmission time period of the first UE, and the time period includes one HARQ period. In this embodiment, it is assumed that one HARQ period includes eight TTIs, and eight processes in the time period are all active processes.

It should be noted that each activation process in the first interval period has a one-to-one correspondence with the activation process in the authorized transmission period of the first UE. In a specific implementation process, the foregoing indicating the first interval period may be indicating the length of the period of the first interval period or the number of allowed retransmissions indicating the interval period to indicate the first interval period. That is, the network side device may notify the UE of the first interval time period when notifying the UE of the first interval period, and may also notify the UE of the number of allowed retransmissions of the first interval period to determine the first interval time. segment.

Referring to FIG. 2, it is assumed that B1-B8 are the first interval time period, and B1-B8 are one HARQ period, that is, the number of allowed transmissions of the first interval time period is that the first UE is allowed to retransmit once, corresponding to A1-A8-one. That is, the data that the first UE fails to transmit in A1 is retransmitted in B1, and the data that the first UE fails to transmit in A2 is retransmitted in B2. The data that the first UE fails to transmit in A8 is retransmitted in B8, and so on. . The foregoing indication message may notify the second UE that the interval period includes 8 TTIs, and may also notify the second UE that the number of retransmissions of the interval period is 1.

After the second UE receives the foregoing authorization message, the second UE may send data to the network side device. In this embodiment, the network side device may pre-configure the time for the second UE to send data to the network side device according to the specific situation.

Specifically, in one case, the foregoing S103 is specifically: the second UE monitors a reception success confirmation message that is sent back to the first UE by the network side device. After receiving the authorization message, the second UE listens to the acknowledgement message (ACK or NACK) sent by the network side device on the channel indicated by the channel message, and the second UE monitors all the activation processes sent by the network side device. After the positive confirmation message or after the first interval time is short, the data is transmitted to the network side device. All the activation processes described above refer to all activation processes corresponding to the authorized transmission time period of the first UE, including one-to-one activation processes in the first interval time period. For example, referring to FIG. 2, it is assumed that the first UE fails to send data to the network side device in the A3 and Α4 activation processes, and the number of retransmissions is 1, that is, the first interval time period is B1-B8, and the corresponding Β3 and Β4 The retransmission is performed. In this case, the second UE can reach the number of allowed transmissions in the first interval period after the 发送4 transmits the failed data before the Β4 retransmission, and the second UE can start sending from the Β5 to the network side device. data. For further illustration, see Figure 2, assuming the first interval The number of allowed transmissions of the time period is 2, that is, the first interval time period is B1-C8, and it is still assumed that the first UE fails to transmit data to the network side device in the A3 and A4 activation processes, and first retransmits in the corresponding B3 and B4. The acknowledgment between the acknowledgment message and the transmission data that is monitored by the network side is delayed. It is assumed that the second UE monitors the ACK of the network-side device to the first UE in the B3 retransmission data, and the B7 listens to the network-side device pair. The UE retransmits the ACK of the data feedback at the B4, and then the second UE monitors that the network side device feeds back the ACK corresponding to the data sent by the first UE in all the active processes, and the second UE may send the data to the network side device at the B8. However, if the second UE listens to the ACK of the network-side device for the first UE to retransmit the data in the B3, and the B7 listens to the NACK that is backed by the network-side device to the first UE in the B4 retransmission data, the first UE At C4, the data that failed to be transmitted in A4 is retransmitted again. At this time, the number of allowed transmissions in the first interval period is reached, and the second UE starts transmitting data to the network side device at C5.

In another case, the foregoing S103 is specifically: after receiving the authorization message, the second UE listens to the acknowledgement message sent by the network side device on the channel indicated by the channel message. After the second UE monitors the ACK corresponding to the first activation process sent by the network side device, the second UE sends data to the network side device in the activation process corresponding to the first activation process in the first interval. Or the second UE sends data to the network side device after the number of transmissions allowed in the first interval period is reached. For example, referring to FIG. 2, it is assumed that the first UE fails to send data to the network side device in the A3 and A4 activation processes, the number of retransmissions is 1, and B1-B8 are the first interval time segments, and the first UE is in the corresponding B3 and B4 perform retransmission. In this case, if the second UE listens to the ACK sent by the first UE sent by the network side device in A1, the second UE may go to the network side in the activation process B1 corresponding to A1. The device sends data, and then the first UE sends the failed data in A3 and A4 before the B3 and B4 retransmissions. At this time, the number of allowed transmissions in the first interval period is reached, then the second UE can activate the process B5-B8 to the network. The side device sends data. For example, referring to FIG. 2, it is assumed that the number of retransmissions is 2, that is, the first interval period is B1-C8, and it is still assumed that the first UE fails to send data to the network side device in the A3 and A4 activation processes, in which case If the second UE monitors the ACK sent by the first UE sent by the network side device in the A1, the second UE may send data to the network side device in the activation process B1 corresponding to A1. Similarly, if the second UE monitors When the first UE sent by the network side device sends an ACK of data in A2, the second UE can send data to the network side device in the activation process B2 corresponding to A2, and then the first UE is in A3 and before B3 and B4 retransmit. A4 sends the failed data. If the second UE monitors the corresponding ACK, the second UE may continue to send data to the network side device in the activation process B5-B8, and assume that the second UE listens to the network side device to the first UE at B6. The ACK and B7 of the B3 retransmission data feedback are audible to the ACK of the first UE in the B4 retransmission data, and then the C1-C8 second UE can send the data to the network side device. However, if the second UE listens to the ACK of the network-side device for the first UE to retransmit the data in the B3, and the B7 listens to the NACK that is backed by the network-side device to the first UE in the B4 retransmission data, the first UE At C4, the data that failed to be transmitted in A4 is retransmitted again, then the second UE is in B1-C8, according to the ACK being intercepted. In the case of the activation process other than B3, B4, and C4, data can be sent to the network side device. The first UE also reaches the number of transmissions allowed in the first interval period after re-transmitting the data that fails to be transmitted by the A4.

It should be noted that, in the first interval period B1-B8, the first UE can only retransmit the data that failed to be transmitted in A1-A8 before, and cannot send new data.

The first UE and the second UE simultaneously send a DPCCH to the network side device to perform channel estimation for demodulating data in the activation process of transmitting data to the network side device, but the data is not sent to the network side device. In the process, the network side device may pre-configure the first UE, and the second UE sends or does not send the DPCCH to the network side device. For example, the second UE may be preset to send the DPCCH to the network side device in several time slots before transmitting the data to the network side device.

Further, it should be noted that the channel indicated by the channel message may be an E-HICH of the second UE, that is, an E-HICH dedicated to the second UE, and a channelization code of the E-HICH configuration dedicated to the second UE. The network side device may send an ACK or a NACK to the second UE to the second UE through the E-HICH dedicated to the second UE, or may send an ACK dedicated to the second UE, which is the same as the first UE-specific E-HICH configuration. Or NACK. The E-HICH may also be the E-HICH of the first UE, that is, the second UE listens to the ACK or NACK fed back to the first UE by the network side device on the E-HICH of the first UE, but the second UE itself goes to the network. After the side device sends the data, the second UE starts to receive the ACK or NACK fed back to itself by the network side device on its own E-HICH.

For the same reason, after the second UE ends, the interval period may be configured to send the failed data to the network side device before the second UE retransmits, and so on, and details are not described herein again.

In this embodiment, the second UE receives the indication message sent by the network side device, to indicate that the first UE may retransmit the data that was previously sent to the UE in the first interval, and the second UE is in the actual situation. After receiving the authorization message, the data is sent to the network side device, so that the first UE does not waste the resources caused by the high-level retransmission after the data transmission failure is reported to the upper layer. In addition, if the second UE can also listen to the ACK or NACK fed back by the network side device to the first UE, the second UE can also send data to the network side device in the first interval period, which is more economical. Resources.

FIG. 3 is a schematic flowchart of a third embodiment of a scheduling method according to the present invention. On the basis of the foregoing embodiment, as shown in FIG. 3, the method includes:

S301. The first UE receives an indication message sent by the network side device. The indication message is used to indicate a second interval period, where the second interval period is after an authorized transmission period of the first UE. It should be noted that the second interval period may be the same as the first interval period in the foregoing method embodiment.

5302. The first UE retransmits the first UE to the network side device in the foregoing first interval period. The failed data is sent within the authorized transmission period of the UE. The number of times that the first UE retransmits the data that the first UE sends the failed data in the authorized transmission period of the first UE is less than or equal to the number of allowed transmissions of the second interval period. For details, refer to the foregoing method embodiments, and details are not described herein again.

As described in the foregoing embodiment, the indicating the second interval period may be, by indicating the length of the period of the second interval period or the number of allowed transmissions indicating the second interval period. Two interval time periods.

Further, the first UE further receives a channel message sent by the network side device, and the first UE determines, according to the negative acknowledgement message (NACK) sent by the monitoring network side device on the channel indicated by the channel message, that the first UE is in the first UE. The data sent during the authorization transmission period failed. That is, if the network side returns NACK, the data transmission is considered to have failed.

In this embodiment, the first UE retransmits the previously failed data in the second interval period after the authorized transmission period, so as to avoid waste of resources caused by the upper layer to retransmit after the upper layer is reported.

It should be noted that each process in the second interval period has a one-to-one correspondence with each process in the authorized transmission period of the first UE.

Further, the receiving, by the first UE, the acknowledgment message (ACK or NACK) sent by the network side device may be an ACK or a NACK fed back by the network side device on the E-HICH of the first UE. If the second UE is allowed to listen to the ACK or NACK fed back by the network side device to the first UE, the second UE may listen to the foregoing ACK or NACK on the E-HICH of the first UE, or the network side device is in the E of the second UE. The ACK or NACK fed back to the first UE is sent again on the HICH.

Further, based on the foregoing embodiment, the first UE determines, according to the preset, whether to send or not send the DPCCH to the network side device in the activation process that does not perform retransmission in the foregoing interval period, which may be specifically determined according to a predetermined pre-determination of the protocol. . Referring to FIG. 2, for example, the first UE must retransmit data in B1 and B2, then the first UE must transmit the DPCCH in B1 and B2, and in the B3-B8 that does not perform retransmission, the first UE may be based on the pre-preparation of the network side device. In some cases, some activation processes send DPCCH to the network side device, and some processes do not send DPCCH.

4 is a schematic flowchart of Embodiment 4 of a scheduling method provided by the present invention. On the basis of the foregoing embodiment, as shown in FIG. 4, the method includes:

S401. The network side device configures an interval period, so that the first UE retransmits the first UE to the network side device during the interval period, and sends the failed data to the network side device in the authorized sending period of the first UE. The interval period is a period of time after the first UE is in the authorized transmission period.

S402. The network side device sends an indication message to the first UE and the second UE to indicate an interval period. The network side device sends an indication message to the first UE and the second UE, respectively, and the indication messages respectively sent may indicate the same Interval of time.

As described in the foregoing embodiment, the foregoing indicating the interval period may indicate the interval period by indicating a period length of the interval period or indicating the number of allowed transmissions of the interval period.

The network side device may be an RNC or a base station. In general, the interval time period may be configured by the RNC, and the base station sends the configured interval time interval to the activated UE through the interval period indication message. But it can also be done by a network side device.

In this embodiment, the network side device configures an interval period, and sends an indication message to the first UE and the second UE to indicate the interval period, so that the first UE sends the network to the network side device before retransmitting in the interval period. The failed data, so as to avoid the waste of resources caused by the upper layer to retransmit after the upper layer is reported.

It should be noted that each process in the interval period has a one-to-one correspondence with each process in the authorized transmission period of the first UE.

Further, the network side device sends a channel message to the first UE and the second UE, so that the first UE and the second UE listen to the acknowledgement message sent by the network side device on the channel indicated by the channel message. The network side device sends a channel message to the first UE and the second UE, respectively. The channel indicated by the above channel message may be the E-HICH of the first UE or the E-HICH of the second UE. Specifically, as described in the foregoing embodiments, details are not described herein again.

Further, on the basis of the foregoing embodiment, the network side device further receives data sent by the second UE, and specifically, may be data sent by the second UE after the interval period ends, or may be the second UE at the interval time. The data sent by the activation process to the network side device may be referred to the foregoing method embodiment, and details are not described herein.

FIG. 5 is a schematic structural diagram of Embodiment 1 of a user equipment according to the present disclosure. The UE is the second UE in the foregoing embodiment. As shown in FIG. 5, the UE includes: a receiving module 501 and a sending module 502, where:

The receiving module 501 is configured to receive an indication message and an authorization message sent by the network side device, where the indication message is used to indicate a first interval period, where the first interval period receives the authorization message from the UE After that.

The sending module 502 is configured to send data to the network side device after the end of the first interval period; or, the receiving module 501 is further configured to receive a channel message sent by the network side device, and receive the After the authorization message is received, the acknowledgment message sent by the network side device on the channel indicated by the channel message is monitored; at this time, the sending module 502 is further configured to: after listening to the positive acknowledgment message or reach the permission of the first interval period After the number of transmissions, data is transmitted to the network side device.

Further, the indication message received by the receiving module 501 indicates the first interval time period by indicating a time period length of the first interval time period or indicating the number of allowed transmissions of the first interval time period. The receiving module 501 is specifically configured to: after receiving the authorization message, listen to an acknowledgement message sent by the network side device on a channel indicated by the channel message. The sending module 502 is specifically configured to: after the receiving module 501 monitors the positive acknowledgment message corresponding to all the activation processes sent by the network side device, or reaches the allowed transmission times of the first interval period, to the network side The device sends data.

In another case, the receiving module 501 is specifically configured to: after receiving the authorization message, listen to the acknowledgement message sent by the network side device on the channel indicated by the channel message; After the receiving module 501 monitors the positive acknowledgment message corresponding to the first activation process sent by the network side device, the activation process corresponding to the first activation process is sent to the network side device in the first interval period. Sending data, or sending data to the network side device after the number of allowed transmissions in the first interval period is reached.

The channel indicated by the channel message includes: an enhanced dedicated channel hybrid automatic repeat request indication channel E-HICH of the first UE or an E-HICH of the second UE.

The user equipment is used to perform the foregoing method embodiments, and the implementation principles and technical effects are similar, and are not described herein.

FIG. 6 is a schematic structural diagram of Embodiment 2 of a user equipment according to the present disclosure. The UE is the first UE in the foregoing embodiment. As shown in FIG. 6, the UE includes: a receiving module 601 and a sending module 602, where:

The receiving module 601 is configured to receive an indication message sent by the network side device, where the indication message is used to indicate a second interval period, where the second interval period is after an authorized transmission period of the UE; The module 602 is configured to retransmit the data that the UE fails to send in the authorized transmission period of the UE to the network side device, where the UE retransmits the UE in the second interval period. The number of times that the UE authorizes the transmission period to transmit the failed data is less than or equal to the number of allowed transmissions of the second interval period.

The indication message received by the receiving module 601 indicates the second interval period by indicating a length of a period of the second interval period or indicating the number of allowed transmissions of the second interval period.

FIG. 7 is a schematic structural diagram of Embodiment 3 of a user equipment provided by the present invention. The UE is the first UE in the foregoing embodiment. On the basis of FIG. 6, the UE further includes a determining module 603.

The receiving module 601 is further configured to receive a channel message sent by the network side device, where the determining module 603 is configured to determine, according to the negative acknowledgement message sent by the network side device monitored by the receiving module 601 on the channel indicated by the channel message, The data sent by the first UE within the authorized transmission period of the first UE fails.

Further, the sending module 602 is further configured to: according to the preset, determine, in the activation process that does not perform retransmission in the second interval period, to send or not send the dedicated channel dedicated physical control channel DPCCH to the network side device.

The foregoing user equipment is used to perform the foregoing method embodiments, and the implementation principles and technical effects are similar, and details are not described herein again. FIG. 8 is a schematic structural diagram of Embodiment 1 of a network side device according to the present invention. As shown in FIG. 8, the network side device includes: a configuration module 801 and a sending module 802, where:

The configuration module 801 is configured to configure an interval period, so that the first user equipment UE retransmits the first UE to the network side device in the interval time period, and the first UE is in the authorized sending time period of the first UE. The network side device sends the failed data, where the interval period is a period of time after the first UE is in the authorized transmission period.

The sending module 802 is configured to send an indication message to the first UE and the second UE to indicate the interval period. Further, the sending module 802 is further configured to send a channel message to the first UE and the second UE, to enable the first UE and the second UE to listen to the network side device sending on the channel indicated by the channel message. Confirm the message. The channel indicated by the channel message includes:

The enhanced dedicated channel hybrid automatic repeat request of the first UE indicates the channel E-HICH or the E_HICH of the second UE. It should be noted that the indication message sent by the sending module 802 indicates the interval time period by indicating the length of the time period of the interval time period or the number of allowed transmissions indicating the interval time period.

FIG. 9 is a schematic structural diagram of Embodiment 2 of a network side device according to the present invention. As shown in FIG. 9, the network side device further includes: a receiving module 803, configured to receive, sent by the second UE, according to FIG. The data.

The network side device is used to perform the foregoing method embodiments, and the implementation principle and technical effects are similar, and details are not described herein again.

The embodiment of the present invention further provides a user equipment, where the user equipment is the foregoing second UE, and the user equipment includes: a receiver and a transmitter.

a receiver, configured to receive an indication message and an authorization message sent by the network side device, where the indication message is used to indicate a first interval period, where the first interval period is after receiving the authorization message from the UE Start.

a transmitter, configured to send data to the network side device after the end of the first interval period; or, the receiver is further configured to receive a channel message sent by the network side device, and receive the authorization After the message, the acknowledgment message sent by the network side device on the channel indicated by the channel message is monitored; the transmitter is further configured to: after listening to the positive acknowledgment message or after reaching the allowed transmission times of the first interval period The network side device sends data.

Further, the indication message indicates the first interval period by indicating a length of a period of the first interval period or a number of allowed transmissions indicating the first interval period.

The receiver is specifically configured to: after receiving the authorization message, listen to an acknowledgement message sent by the network side device on a channel indicated by the channel message. The transmitter is configured to send data to the network side device after the receiver monitors the positive acknowledgment message corresponding to all the activation processes sent by the network side device or reaches the allowed transmission times of the first interval period. The receiver is specifically configured to: after receiving the authorization message, listen to an acknowledgement message sent by the network side device on a channel indicated by the channel message. a transmitter, configured to: after the receiver receives the positive acknowledgment message corresponding to the first activation process sent by the network side device, in the first interval period, the activation process corresponding to the first activation process Sending data to the network side device, or sending data to the network side device after the number of allowed transmissions in the first interval period is reached.

The embodiment of the present invention further provides a user equipment, where the user equipment is the foregoing first UE, and the user equipment includes: a receiver, a transmitter, and a processor. among them:

a receiver, configured to receive an indication message sent by the network side device, where the indication message is used to indicate a second interval period, where the second interval period is after an authorized transmission period of the UE; And transmitting, in the second interval, to the network side device, data that the UE fails to send in the authorized transmission period of the UE, where the UE retransmits the UE in the UE. The number of times the data is failed to be transmitted during the authorized transmission period is less than or equal to the number of allowed transmissions of the second interval period.

The indication message indicates the second interval period by indicating a length of a period of the second interval period or indicating the number of allowed transmissions of the second interval period.

The receiver is further configured to receive a channel message sent by the network side device. The processor determines, according to the negative acknowledgement message sent by the network side device monitored by the receiver on the channel indicated by the channel message, that the first UE sends data that fails in the authorized transmission period of the first UE.

The transmitter is further configured to: according to a preset, send or not send a dedicated channel dedicated physical control channel DPCCH to the network side device in an activation process that does not perform retransmission in the second interval period.

The embodiment of the invention further provides a network side device, comprising: a processor, a transmitter and a receiver. The processor is configured to configure an interval period, so that the first user equipment UE retransmits the first UE to the network side device in the interval time period, and the first UE is in the authorized sending time period of the first UE. The network side device sends the failed data, where the interval period is a period of time after the first UE is in the authorized transmission period. And a transmitter, configured to send an indication message to the first UE and the second UE to indicate the interval period.

The transmitter is further configured to send a channel message to the first UE and the second UE, so that the first UE and the second The UE listens to the acknowledgement message sent by the network side device on the channel indicated by the channel message.

The indication message indicates the interval period by indicating a length of a period of the interval period or a number of allowed transmissions indicating the interval period.

The channel indicated by the channel message may include: an E-HICH of the first UE or an E_HICH of the second UE. The receiver is configured to receive data sent by the second UE.

FIG. 10 is a schematic diagram of a scheduling method according to an embodiment of the present invention, where the method includes:

The second user equipment (UE) receives the indication message and the authorization information sent by the network side device, where the indication message is used to indicate that the second UE listens to the acknowledgement information on the channel message indication channel; The second UE is configured to perform uplink data transmission, and the indication message is used to tell the second UE whether uplink data transmission can be performed when the condition is met.

S902: The second UE determines an initial sending time of the uplink data transmission according to the authorization message and the intercepted acknowledgement message.

S903. The second UE sends data to the network side device after the initial sending time.

In the TDM, the first UE determines the initial sending time of the uplink data transmission according to the authorization message and the queried acknowledgement message, so that the first UE can receive the authorization information from the second UE to start the uplink data transmission. The data of the failed transmission is sent to the network side device before the retransmission to the network side device in the segment time. The data that the network device sends the NACK to the data sent by the first UE in an activation process, thereby avoiding the prior art. The second UE performs uplink data transmission upon receiving the authorization message, thereby causing the first UE to fail to complete its retransmission process.

In S902, the method may include: the second UE obtaining the initial sending time according to a first time when the channel message indicates that the channel is listening to a positive acknowledgement message (ACK) or a discontinuous transmission (DTX), where the There is a fixed mapping relationship between the time and the initial transmission time.

It should be noted that the ACK here indicates that the first UE has completed the retransmission and the network side receives the correct; the DTX indicates that the first UE has reached the maximum number of retransmissions, and does not continue to retransmit the data in the process, or The network side sends DTX to the second UE instead of the ACK, not only notifying the second UE to start transmitting data, but also saving power overhead. Those skilled in the art should know, for example, an Enhanced Dedicated Channel (E-DCH) Hybrid Automatic Repeat Request (HARQ) Indication Channel (E-HICH) and an Enhanced Dedicated Physical Data Channel (E-DPDCH), where E-HICH is The channel message indicates the channel, and the E-DPDCH is the uplink data transmission channel. The subframes of the same number in the two channels are not aligned one by one. According to the provisions in the 3GPP protocol, the E-HICH frame corresponding to the i-th SFN The HARQ information sent on the subframe j is the data transmitted on the subframe t corresponding to the E-DPDCH frame corresponding to the i-th SFN, where _s = l_ /3", = ( _{J +} 2) _mo d5. Since the uplink of the UMTS is a synchronous HARQ process, there are 8 synchronous HARQ processes in the 2ms TTI configuration, and here The fixed mapping relationship is: if the ACK or DTX is sent on the subframe j of the E-HICH frame corresponding to the ith SFN, the corresponding initial transmission time is the E-DPDCH frame corresponding to the i+1th SFN. Subframe j, the two channels have a fixed mapping relationship, that is, there is a fixed offset value between the same numbered subframes in the two channels.

Specifically, in S902, the method further includes:

The second UE obtains the initial transmission time according to a first time when the ACK or DTX corresponding to all activation processes sent by the network side device is monitored.

In another implementation, in S902, the method further includes:

The second UE obtains the initial sending time according to a first time when the ACK or DTX corresponding to the first activation process sent by the network side device is monitored. In this embodiment, the channel message indicates that the channel is an enhanced dedicated channel (E-DCH) hybrid automatic repeat request indication channel (E-HICH) of the first UE; or the channel message indicates that the channel is the E of the second UE. - HICH, where the E-HICH of the second UE carries retransmission information of the first UE. Or, in this embodiment, when the second UE is in a soft handover state, the channel message indicates that the channel is an E-HICH corresponding to the E-DCH serving cell.

With the method provided in this embodiment, the first UE and the second UE can be better scheduled in the TDM scenario, and the first UE can prevent the first UE from reporting the upper layer and the upper layer to perform high-level retransmission.

FIG. 11 is a schematic diagram of a user equipment according to an embodiment of the present invention, including:

The receiving module 1001 is configured to receive the indication message and the authorization information sent by the network side device, where the indication message is used to indicate that the second UE listens to the acknowledgement information on the channel message indication channel;

The configuration module 1002 is configured to determine an initial sending time of the uplink data transmission according to the authorization message and the intercepted acknowledgement message;

The sending module 1003 is configured to send data to the network side device after the initial sending time.

The configuration module 1002 is specifically configured to obtain the initial sending time according to a first time when the channel message indicates that the channel listens to a positive acknowledgement message (ACK) or a discontinuous transmission (DTX), where the first time is There is a fixed mapping relationship between the initial transmission times.

Further, the configuration module 1002 is configured to obtain the initial sending time according to a first time when the ACK or DTX corresponding to all active processes sent by the network side device is monitored.

Further, the configuration module 1002 is configured to obtain the initial sending time according to a first time when the ACK or DTX corresponding to the first activation process sent by the network side device is monitored.

All the features in this embodiment can refer to the method embodiment shown in FIG. 10 and the foregoing embodiments, where No longer.

The user equipment provided in this embodiment can perform better scheduling on the first UE and the second UE in the TDM scenario, and avoids waste of resources caused by the upper layer to perform high-level retransmission after the first UE sends the data transmission failure to the upper layer. It will be understood by those skilled in the art that all or part of the steps of implementing the above method embodiments may be performed by hardware associated with the program instructions. The aforementioned program can be stored in a computer readable storage medium. When the program is executed, the steps including the foregoing method embodiments are performed; and the foregoing storage medium includes: various media that can store program codes, such as ROM, RAM, disk or optical disk.

It should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, and are not intended to be limiting; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art The technical solutions described in the foregoing embodiments may be modified, or some or all of the technical features may be equivalently replaced; and the modifications or substitutions do not deviate from the technical solutions of the embodiments of the present invention. range.

Claims

Rights request

1. A scheduling method, characterized by including:

The second user equipment UE receives an indication message and an authorization message sent by the network side device, wherein the indication message is used to indicate a first interval period, and the first interval period receives the authorization from the second UE. Start after the message;

The second UE sends data to the network side device after the end of the first interval period; or, the second UE receives the channel message sent by the network side device, and after receiving the authorization message Then, the network side device monitors the acknowledgment message sent by the network side device on the channel indicated by the channel message, and sends data to the network side device after monitoring the positive acknowledgment message or after reaching the number of allowed transmissions in the first interval period.

2. The method according to claim 1, wherein the indicating the first interval period includes: indicating the length of the first interval period or indicating all the elements of the first interval period. The number of allowed transmissions is used to indicate the first interval period.

3. The method according to claim 2, characterized in that, after receiving the authorization message, the second UE monitors the confirmation message sent by the network side device on the channel indicated by the channel message, and After listening to the positive acknowledgment message or after reaching the number of allowed transmissions in the first interval period, data is sent to the network side device, including:

After receiving the authorization message, the second UE monitors the confirmation message sent by the network side device on the channel indicated by the channel message;

The second UE sends data to the network side device after listening to the positive acknowledgment messages corresponding to all activation processes sent by the network side device or reaching the number of allowed transmissions in the first interval period.

4. The method according to claim 2, characterized in that, after receiving the authorization message, the second UE monitors the confirmation message sent by the network side device on the channel indicated by the channel message, and After listening to the positive acknowledgment message or after reaching the number of allowed transmissions in the first interval period, data is sent to the network side device, including:

After the second UE monitors the positive acknowledgment message corresponding to the first activation process sent by the network side device, the second UE sends a message to the network side on the activation process corresponding to the first activation process within the first interval period. The device sends data; or, the second UE sends data to the network side device after reaching the number of allowed transmissions in the first interval period.

5. The method according to any one of claims 1 to 4, characterized in that the channel indicated by the channel message includes: the enhanced dedicated channel hybrid automatic repeat request indication channel E-HICH of the first UE or the second UE E_HICH.

6. A scheduling method, characterized by including:

The first UE receives an indication message sent by the network side device, where the indication message is used to indicate a second interval period, wherein the second interval period is after the authorized transmission period of the first UE;

The first UE retransmits the data that the first UE failed to send within the authorized sending period of the first UE to the network side device in the second interval period, wherein, the first UE retransmits The number of times the first UE fails to send data in the first UE authorized transmission period is less than or equal to the number of allowed transmissions in the second interval period.

7. The method according to claim 6, wherein the indicating the second interval period includes: indicating the length of the second interval period or indicating all the elements of the second interval period. The number of allowed transmissions is used to indicate the second interval period.

8. The method according to claim 6 or 7, further comprising:

The first UE receives the channel message sent by the network side device;

The first UE determines that the data sent by the first UE within the authorized sending period of the first UE has failed based on the negative acknowledgment message sent by the network side device on the channel indicated by the channel message.

9. The method according to any one of claims 6-8, further comprising:

The first UE determines according to the preset whether to send the dedicated channel dedicated physical control channel DPCCH to the network side device in the activation process of not performing retransmission in the second interval period.

10. A scheduling method, characterized by including:

The network side device configures an interval time period, so that the first user equipment UE retransmits to the network side device in the interval time period the first UE transmits to the network side device within the authorized sending time period of the first UE. Sending failed data, wherein the interval period is a period after the first UE is authorized to send the period;

The network side device sends an indication message to the first UE and the second UE to indicate the interval period.

11. The method according to claim 10, further comprising:

The network side device sends a channel message to the first UE and the second UE, so that the first UE and the second UE monitor the confirmation message sent by the network side device on the channel indicated by the channel message.

12. The method according to claim 11, wherein the indicating the interval period includes: indicating the length of the interval period or indicating the number of allowed transmissions of the interval period. the interval time period.

13. The method according to claim 12, characterized in that the channel indicated by the channel message includes: The enhanced dedicated channel hybrid automatic repeat request indication channel E-HICH of the first UE or the E_HICH of the second UE.

14. The method according to any one of claims 10 to 13, further comprising:

The network side device receives the data sent by the second UE.

15. A user equipment, characterized by: including:

A receiving module, configured to receive an indication message and an authorization message sent by the network side device, wherein the indication message is used to indicate a first interval period, and the first interval period is started after the UE receives the authorization message. start;

The sending module is configured to send data to the network side device after the end of the first interval period; or the receiving module is also configured to receive the channel message sent by the network side device, and after receiving the After the authorization message, monitor the confirmation message sent by the network side device on the channel indicated by the channel message; The sending module is also configured to monitor the confirmation message after hearing the positive confirmation message or the number of allowed transmissions in the first interval time period is reached. Then send data to the network side device.

16. The user equipment according to claim 15, wherein the indication message received by the receiving module indicates the length of the first interval time period or the length of the first interval time period. The number of transmissions allowed indicates the first interval period.

17. The user equipment according to claim 16, characterized in that, the receiving module is specifically configured to monitor the confirmation sent by the network side device on the channel indicated by the channel message after receiving the authorization message. information;

The sending module is specifically configured to send a message to the network side after the receiving module monitors the positive confirmation messages corresponding to all activation processes sent by the network side device or reaches the allowed number of transmissions in the first interval period. The device sends data.

18. The user equipment according to claim 16, characterized in that, the receiving module is specifically configured to monitor the confirmation sent by the network side device on the channel indicated by the channel message after receiving the authorization message. information;

The sending module is specifically configured to, after the receiving module monitors the positive acknowledgment message corresponding to the first activation process sent by the network-side device, send the confirmation message corresponding to the first activation process within the first interval period. Send data to the network side device during the activation process, or send data to the network side device after reaching the number of allowed transmissions in the first interval period.

19. The user equipment according to any one of claims 15 to 18, characterized in that the channel indicated by the channel message includes: the enhanced dedicated channel hybrid automatic repeat request indication channel E-HICH of the first UE or the second UE's

E-HICH.

20. A user equipment, characterized by: including:

A receiving module, configured to receive an indication message sent by the network side device, where the indication message is used to indicate a second interval time period, wherein the second interval time period is after the authorized sending time period of the UE;

A sending module, configured to retransmit data that the UE failed to send within the authorized sending period of the UE to the network side device in the second interval period, wherein, the UE retransmits the data that the UE failed to send in the authorized sending period of the UE. The number of times the UE fails to send data during the authorized transmission period is less than or equal to the number of allowed transmissions in the second interval period.

21. The user equipment according to claim 20, characterized in that, the indication message received by the receiving module indicates the length of the second interval time period or indicates all the values of the second interval time period. The number of allowed transmissions is used to indicate the second interval period.

22. The user equipment according to claim 20 or 21, characterized in that the receiving module is also used to receive channel messages sent by the network side device;

The user equipment also includes a determining module configured to determine the authorization of the first UE to send by the first UE based on a negative acknowledgment message sent by the network side device monitored by the receiving module on the channel indicated by the channel message. Data that failed to be sent within the time period.

23. The user equipment according to any one of claims 20 to 22, characterized in that the sending module is further configured to determine according to a preset activation process that no retransmission will be performed in the second interval period. Send or not send the dedicated channel dedicated physical control channel DPCCH to the network side device.

24. A network side device, characterized by including:

A configuration module configured to configure an interval period so that the first user equipment UE retransmits to the network side device in the interval period the first UE's transmission request to the network within the authorized sending period of the first UE. The side device fails to send data, wherein the interval period is a period after the first UE is authorized to send the period; a sending module, configured to send an indication message to the first UE and the second UE to indicate that the the interval time period.

25. The network side device according to claim 24, characterized in that the sending module is further configured to send channel messages to the first UE and the second UE, so that the first UE and the second UE monitor all The network side device sends a confirmation message on the channel indicated by the channel message.

26. The network side device according to claim 25, characterized in that, the instruction message sent by the sending module indicates the length of the interval period or the number of allowed transmissions of the interval period. the interval time period.

27. The network side device according to claim 26, characterized in that the channel indicated by the channel message includes:

The enhanced dedicated channel hybrid automatic repeat request indication channel E-HICH of the first UE or the E_HICH of the second UE.

28. The network side device according to any one of claims 24 to 27, further comprising: a receiving module, configured to receive data sent by the second UE.

29. A scheduling method, characterized in that it includes: a second user equipment (UE) receiving an indication message and authorization information sent by a network side device, wherein the indication message is used to indicate that the second UE is indicated by a channel message. Monitor confirmation information on the channel; The second UE determines the initial sending time of uplink data transmission based on the authorization message and the monitored confirmation message; The second UE sends a message to the network side device after the initial sending time send data.

30. The method according to claim 29, characterized in that, the second UE determines the initial sending time of uplink data transmission according to the authorization message and the monitored confirmation message, including: the second UE determines the initial sending time of the uplink data transmission according to the The channel message indicates that the initial transmission time is obtained at the first time when the channel monitors a positive acknowledgment message (ACK) or discontinuous transmission (DTX), and there is a fixed mapping relationship between the first time and the initial transmission time. .

31. The method according to claim 30, wherein the second UE obtains the initial transmission time based on the first time when the channel message indicates that the channel detects ACK or DTX, including:

The second UE obtains the initial sending time based on the first time when it listens to the ACK or DTX corresponding to all activation processes sent by the network side device.

32. The method according to claim 30, wherein the second UE obtains the initial transmission time based on the first time when the channel message indicates that the channel detects ACK or DTX, including:

The second UE obtains the initial sending time based on the first time when it listens to the ACK or DTX corresponding to the first activation process sent by the network side device.

33. The method according to any one of claims 30 to 32, wherein the channel message indication channel is an enhanced dedicated channel (E-DCH) hybrid automatic repeat request indication channel (E-HICH) of the first UE. ); or the channel message indicates that the channel is the E-HICH of the second UE, where the E-HICH of the second UE carries the retransmission information of the first UE.

34. The method according to any one of claims 30 to 32, wherein when the second UE is in the soft handover state, the channel message indicates that the channel is the E-HICH corresponding to the E-DCH serving cell.

35. A user equipment, characterized by: including: A receiving module, configured to receive an indication message and authorization information sent by the network side device, wherein the indication message is used to instruct the second UE to monitor the confirmation information on the channel message indication channel;

A configuration module configured to determine the initial sending time of uplink data transmission based on the authorization message and the monitored confirmation message;

A sending module, configured to send data to the network side device after the initial sending time.

36. The user equipment according to claim 30, characterized in that, the configuration module is specifically configured to: according to the third time when the positive acknowledgment message (ACK) or discontinuous transmission (DTX) is monitored on the channel message indication channel, The initial sending time is obtained in one time, and there is a fixed mapping relationship between the first time and the initial sending time.

37. The user equipment according to claim 36, characterized in that, the configuration module is further configured to obtain the initial time according to the first time when the ACK or DTX corresponding to all activation processes sent by the network side device is monitored. Send time.

38. The user equipment according to claim 36, characterized in that, the configuration module is further configured to obtain the first time according to the first time when the ACK or DTX corresponding to the first activation process sent by the network side device is monitored. Initial sending time.