WO2013013576A1

WO2013013576A1 - Method, user equipment and network-side equipment for selecting uplink common e-dch resources

Info

Publication number: WO2013013576A1
Application number: PCT/CN2012/078522
Authority: WO
Inventors: 庞伶俐; 郑潇潇; 徐小英; 范叔炬
Original assignee: 华为技术有限公司
Priority date: 2011-07-22
Filing date: 2012-07-12
Publication date: 2013-01-31
Also published as: CN102891741A; CN102891741B

Abstract

The embodiments of the present invention provide a method, a user equipment (UE) and a network-side equipment for selecting uplink common E-DCH resources. The method comprises: the UE selects the resource type of uplink common E-DCH resources for transmitting uplink data; according to the selected resource type of uplink common E-DCH resources and the current acquired resource type of uplink common E-DCH resources for transmitting confirmation of downlink data, said UE indicates the selected resource type of uplink common E-DCH resources to the network-side equipment. The embodiments of the present invention enable the UE to select other types of uplink common E-DCH resources for transmitting uplink data when it has already acquired a type of uplink common E-DCH resources for transmitting confirmation of downlink data, and therefore increase the flexibility for data transmission.

Description

Method for selecting uplink public E-DCH resources, user equipment, and network side equipment This application claims to be submitted to the Chinese Patent Office on July 22, 2011, the application number is 201110207260.2, and the invention name is "the method of selecting the uplink public E-DCH resources and User equipment, network side equipment" and Chinese patent application submitted to the China Patent Office on November 8, 2011, application number 201110349885.2, the invention name is "upward public E-DCH resource selection method and user equipment, network side equipment" Priority is hereby incorporated by reference in its entirety.

Technical field

The embodiments of the present invention relate to a communication technology, and in particular, to a method for selecting an uplink enhanced public-dedicated channel (E-DCH) resource, a user equipment, and a network side device. Background technique

In the Universal Mobile Telecommunication System (UMTS), the Enhanced Dedicated CHannel (E-DCH) resource can be divided into two types according to the Transmission Time Interval (TTI). Different resource types, so the resource type can be determined by TTI. For example, the TTI is a resource type corresponding to 10 milliseconds (ms), and the TTI is a resource type corresponding to 2 ms. The user equipment (User Equipment, UE for short) in the state of the Forward Access CHannel (FACH) is received by the High-Speed Downlink Shared Channel (HS-DSCH). After the downlink data, it can be obtained by competing for a type of resource (for example, the Transmission Time Interval (TTI) is 10ms). An enhanced Dedicated CHannel (E-DCH) resource, and uses the uplink common E-DCH resource of the resource type to send acknowledgement information of downlink data, for example: ACKnowledgment (ACK) or Negative ACKnowledgement (abbreviation) NACK). If the UE needs to send uplink data, the uplink common E-DCH resource of the resource type obtained may be used to send uplink data.

However, when the UE in the CELL_FACH state has obtained the acknowledgment information of the uplink public E-DCH resource of the resource type for transmitting the downlink data, the UE cannot reselect other types of uplink common E-DCH resources for sending the uplink data. This reduces the flexibility of data transmission. Similar problems exist in other communication systems. Summary of the invention

Aspects of the present invention provide a method for selecting an uplink common E-DCH resource and a user equipment for improving flexibility of data transmission.

An aspect of the present invention provides a method for selecting an uplink common E-DCH resource, including: a UE selecting a resource type of an uplink common E-DCH resource for transmitting uplink data; and the UE according to the selected uplink common E-DCH resource The resource type of the uplink common E-DCH resource and the currently obtained resource type of the uplink common E-DCH resource for transmitting the acknowledgement information of the downlink data, and indicating the resource type of the selected uplink common E-DCH resource to the network side device.

Another aspect of the present invention provides a method for selecting an uplink common E-DCH resource, including: a network side device learns a resource type of an uplink common E-DCH resource selected by a UE; and the network side device uses the learned UE to select The resource type of the uplink common E-DCH resource is used to decode the uplink data sent by the UE.

Another aspect of the present invention provides a method for selecting an uplink common E-DCH resource, including: a UE acquiring a parameter threshold of a channel quality parameter sent by a network side device; and the UE according to a current channel quality parameter and the parameter threshold. Selecting a resource type of an uplink common E-DCH resource for transmitting uplink data; the UE corresponding to a resource type of the selected uplink common E-DCH resource Uplinking the common E-DCH resource, and transmitting the uplink data to the network side device, so that the network side device decodes the resource type of the uplink common E-DCH resource used by the UE to send the uplink data by using the learned resource type Uplink data; wherein, the network side device learns, according to the current channel quality parameter and the parameter threshold, a resource type of the uplink common E-DCH resource used by the UE to send uplink data.

Another aspect of the present invention provides a UE, including: a selecting unit, configured to select a resource type of an uplink common E-DCH resource for transmitting uplink data, and an indication unit, configured to select an uplink public E according to the selecting unit. And the resource type of the uplink common E-DCH resource, and the resource type of the uplink common E-DCH resource that is currently obtained by the UE for transmitting the acknowledgement information of the downlink data, and indicating the resource type of the selected uplink common E-DCH resource to the network side device.

Another aspect of the present invention provides a network side device, including: a learning unit, configured to learn a resource type of an uplink common E-DCH resource selected by a UE, and a processing unit, configured to use the UE to learn by using the learning unit The resource type of the uplink common E-DCH resource is used to decode the uplink data sent by the UE.

Another aspect of the present invention provides a UE, including: an acquiring unit, configured to acquire a parameter threshold of a channel quality parameter sent by a network side device, and a selecting unit, configured to select, according to a current channel quality parameter and the parameter threshold, a resource type of the uplink common E-DCH resource for transmitting the uplink data, and a sending unit, configured to use the uplink common E-DCH resource corresponding to the resource type of the uplink common E-DCH resource selected by the selecting unit, to the network side The device sends the uplink data, so that the network side device decodes the uplink data by using the learned resource type of the uplink common E-DCH resource used by the UE to send the uplink data, where the network side device is based on the current The channel quality parameter and the parameter threshold are used to learn the resource type of the uplink common E-DCH resource used by the UE to send uplink data.

Another aspect of the present invention provides a network side device, including: a sending unit, configured to send a parameter threshold of a channel quality parameter to a UE, so that the UE selects, according to a current channel quality parameter and the parameter threshold, The resource type of the uplink public E-DCH resource that sends the uplink data; The learning unit is configured to learn, according to the current channel quality parameter and the parameter threshold, a resource type of the uplink common E-DCH resource used by the UE to send uplink data.

According to the foregoing technical solution, the embodiment of the present invention can re-select other types of uplink common E-DCH resources for sending when the UE has obtained one type of uplink common E-DCH resource for sending downlink data acknowledgment information. Uplink data, which increases the flexibility of data transmission. 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 creative work.

FIG. 1 is a schematic flowchart of a method for selecting an uplink common E-DCH resource according to an embodiment of the present invention;

2 is a schematic flowchart of a method for selecting an uplink common E-DCH resource according to another embodiment of the present invention;

FIG. 3 is a schematic flowchart of a method for selecting an uplink common E-DCH resource according to another embodiment of the present invention;

4 is a schematic flowchart of a method for selecting an uplink common E-DCH resource according to another embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a UE according to another embodiment of the present disclosure;

FIG. 6 is a schematic structural diagram of a UE according to another embodiment of the present disclosure;

FIG. 7 is a schematic structural diagram of a UE according to another embodiment of the present disclosure;

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

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

FIG. 10 is a schematic structural diagram of a network side device according to another embodiment of the present disclosure; FIG. 11 is a schematic structural diagram of a UE according to another embodiment of the present disclosure;

FIG. 12 is a schematic structural diagram of a network side device according to another embodiment of the present invention. detailed description

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. It is a partial embodiment 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.

The technical solution of the present invention can be applied to various communication systems, for example: Global System for Mobile Communications (GSM), General Packet Radio Service (GPRS) system, code division multiple access (Code Division Multiple Access, CDMA for short), Wideband Code Division Multiple Access (WCDMA) system, Time Division-Synchronous Code Division Multiple Access (TD-SCDMA) system Long Term Evolution (LTE) system. However, for convenience of description, the following embodiments are described by taking WCDMA as an example.

The network side device may include a base station and/or a base station control device.

The base station may be a base station (Base Transceiver Station, BTS for short) in a GSM system, a GPRS system or a CDMA system, or a base station (NodeB) in a WCDMA system, or an evolved base station in an LTE system (Evolutional Node B). The present invention is not limited to the eNB or the eNodeB. However, for convenience of description, the following embodiments are described by taking the NodeB as an example.

The base station control device may be a base station controller (BSC) in a GSM system, a GPRS system or a CDMA system, or a radio network controller (RNC) in a WCDMA system, and the present invention and It is not limited, but for convenience of description, the following embodiments are described by taking RNC as an example.

In addition, the term "and/or" in this context is merely an association describing the associated object, indicating that there may be three relationships, for example, A and / or B, which may indicate: A exists separately, and A and B exist simultaneously. There are three cases of B alone. In addition, the character "," in this article, generally means that the contextual object is an "or" relationship.

In this paper, due to the difference in transmission time interval (TTI), the uplink common enhanced dedicated channel (E-DCH) resources can be divided into different resource types, so the resource type can be determined by TTI. For example, the TTI is a resource type corresponding to 10 milliseconds (ms), and the TTI is a resource type corresponding to 2 ms. Further categorizing the types of uplink common E-DCH resources according to different TTI lengths in subsequent evolution (for example, there is an 8 ms TTI) is also within the scope of the present invention.

FIG. 1 is a schematic flowchart of a method for selecting an uplink common E-DCH resource according to an embodiment of the present invention, as shown in FIG. 1.

101. The UE selects a resource type of an uplink common E-DCH resource used for sending uplink data. For example, the UE may select a resource type of an uplink public E-DCH resource for transmitting uplink data according to the current location. For example: If the UE is currently located at the edge of the cell, the UE may select a resource type corresponding to a TTI of 10 milliseconds (ms) (ie, 10 msTTI); if the UE is currently located near the center of the cell, the UE may select a TTI of 2 ms ( That is, the resource type corresponding to 2msTTI); wherein the UE can know its location by measuring path loss or Received Signal Code Power (RSCP). The edge position refers to a path loss or a position where the received signal code power satisfies the first threshold, and the vicinity of the center refers to a path loss or a position where the received signal code power satisfies the second threshold. The first threshold and the second threshold are set or configured by a system.

Optionally, the UE may directly send the uplink data by using the resource type indicated by the HS-SCCH delivered by the NodeB.

102. The foregoing UE is configured according to the resource type of the selected uplink common E-DCH resource and the resource type of the uplink public E-DCH resource that is currently used to send the acknowledgement information of the downlink data. The network side device indicates the resource type of the selected uplink common E-DCH resource.

In another embodiment of the present invention, the currently obtained resource type of the uplink common E-DCH resource for transmitting the acknowledgement information of the downlink data further includes the E-DCH resource corresponding to the network side indicated by the downlink control channel HS-SCCH. The default resource type, the default resource type further includes a 2ms or 10ms TTI; or the currently obtained resource type of the uplink common E-DCH resource for transmitting the acknowledgment information of the downlink data further includes the corresponding resource indicated by the network side in the SIB message. The default resource type, the resource type further includes a 2ms or 10ms TTI; or the currently obtained resource type of the uplink common E-DCH resource for transmitting the acknowledgment information of the downlink data further includes the TTI corresponding to the resource mutually agreed by the network side and the UE Length, the TTI length contains at least 2ms or 10ms TTI.

In another embodiment of the present invention, the currently obtained resource type of the uplink common E-DCH resource for transmitting the acknowledgement information of the downlink data further includes the E-DCH resource corresponding to the network side indicated by the downlink control channel HS-SCCH. The default resource type, the default resource type also includes the resource corresponding to the 2ms or 10ms TTI type.

For example, the UE may indicate the selected to the network side device in multiple manners according to the resource type of the selected uplink common E-DCH resource and the resource type of the uplink common E-DCH resource that is currently used to send the acknowledgement information of the downlink data. The resource type of the uplink common E-DCH resource.

Optionally, the UE may use a high-speed dedicated physical control channel according to the resource type of the selected uplink common E-DCH resource and the resource type of the uplink common E-DCH resource that is currently used to send the acknowledgement information of the downlink data (High- The Speed Dedicated Physical Control Channel (HS-DPCCH for short) indicates the resource type of the selected uplink common E-DCH resource to the network side device.

For example, if the resource type of the uplink common E-DCH resource selected by the UE is the same as the resource type of the uplink common E-DCH resource that is currently used by the UE to send acknowledgment information for downlink data, the UE passes the HS-DPCCH to the network. The side device sends the first indication information to indicate that the resource type of the selected uplink public E-DCH resource does not change, or the foregoing The UE sends the second indication information to the network side device by using the HS-DPCCH to indicate the resource type of the selected uplink common E-DCH resource; if the resource type of the uplink common E-DCH resource selected by the UE is currently obtained by the UE The resource type of the uplink common E-DCH resource for transmitting the acknowledgment information of the downlink data is different. The UE sends the third indication information to the network side device by using the HS-DPCCH to indicate the resource of the selected uplink common E-DCH resource. The type is changed, or the UE sends the fourth indication information to the network side device by using the HS-DPCCH to indicate the resource type of the selected uplink common E-DCH resource.

For example, the UE sends the second indication information to the network side device by using the HS-DPCCH to indicate that the resource type of the selected uplink common E-DCH resource is the first type, and sends the fourth indication information to the network side device by using the HS-DPCCH. The resource type used to indicate the selected uplink common E-DCH resource is the second type; wherein the first type and the second type of resources refer to 10 ms and 2 ms ττι, respectively.

among them,

The foregoing first indication information may be included in, but not limited to, an ACK, a NACK, a prefix (preamble, abbreviated as PRE), a suffix (postamble, POST for short), or a channel quality indicator (CQI).

The foregoing second indication information may be included in, but not limited to, ACK, NACK, PRE, POST or CQI.

The third indication information may be included in, but not limited to, ACK, NACK, PRE, POST or CQI.

The fourth indication information may be included in, but not limited to, ACK, NACK, PRE, POST or CQI.

For example, when the first indication information may be included in the ACK, other indication information (eg, the second, third, fourth indication information) is not required to be included in the ACK, and may be included in the ACK, and may also include Among NACK, PRE, POST or CQI. Other indication information is similar, that is, the first, second, third, and fourth indication information are included in ACK, NACK, When there is a PRE, POST or CQI, there is no necessary connection between them.

The details will be described below through different scenarios.

Scenario 1: Dual Carrier (DC) Multi-Input Multi-Output (MIMO) scenario

A. Using ACK/NACK to indicate whether the resource type of the uplink common E-DCH resource selected by the UE changes.

Whether the resource type of the uplink common E-DCH resource selected by the UE may be changed may refer to whether the currently used and the resource type to be used are the same. For example, after the UE in the CELL_FACH state receives the downlink data through the HS-DSCH, it may pass the competition. Obtaining a resource type, for example, an uplink E-DCH resource with a TTI of 10 ms. If the UE selects another resource type when sending uplink data, for example: TTI is 2 ms, indicating a change; if the UE sends uplink data, it still selects The current resource type, for example: TTI is 10ms, indicating no change.

In this case, the UE may indicate to the NodeB whether the resource type of the selected uplink common E-DCH resource changes by increasing the codebook of the ACK/NACK in the first slot of the HS-DPCCH, for example, in Table 1. The ACK/NACK indicates that the resource type of the uplink common E-DCH resource selected by the UE does not change; the ACK/NACK in Table 2 indicates that the resource type of the uplink common E-DCH resource selected by the UE changes.

Table 1 ACK/NACK indicating that the resource type has not changed

It can be seen from Table 1 that if W0~W9 is 1111111111, it means ACK, and indicates that the resource type of the uplink common E-DCH resource selected by the UE does not change; if W0-W9 is 0000000000, it means NACK And indicating that the resource type of the uplink common E-DCH resource selected by the UE does not change.

Table 2 ACK/NACK indicating changes in resource type

Transmission instructions W0 W1 W2 W3 W4 W5 W6 W7 W8 W9 ACK 1 0 1 0 1 0 1 0 1 0

NACK 0 1 0 1 0 1 0 1 0 1 It can be seen from Table 2 that if W0~W9 is 1010101010, it indicates ACK, and indicates that the resource type of the uplink common E-DCH resource selected by the UE changes; if W0 When ~W9 is 0101010101, it indicates that it is a NACK, and indicates that the resource type of the uplink common E-DCH resource selected by the UE changes.

B. Using ACK/NACK to indicate the resource type of the uplink common E-DCH resource selected by the UE. In this case, the UE may indicate the selection to the NodeB by increasing the codebook of the ACK/NACK in the first slot of the HS-DPCCH. The resource type of the uplink common E-DCH resource, for example, the ACK/NACK in Table 3 indicates that the resource type of the uplink common E-DCH resource selected by the UE is the resource type corresponding to the 2ms TTI; the ACK/NACK in Table 4 indicates the UE selection. The resource type of the uplink common E-DCH resource is a resource type corresponding to 10 ms TTI. Table 3 indicates the ACK/NACK of the resource type corresponding to the 2ms TTI

It can be seen from Table 3 that if W0~W9 is 1010101010, it is ACK, and indicates that the resource type of the uplink common E-DCH resource selected by the UE is the resource type corresponding to 2msTTI; if W0~W9 is 0101010101, then The description is a NACK, and indicates that the resource type of the uplink common E-DCH resource selected by the UE is a resource type corresponding to the 2 ms TTI.

Table 4 indicates the ACK/NACK of the resource type corresponding to the 10ms TTI

It can be seen from Table 4 that if W0~W9 is 1111111111, it is ACK, and indicates that the resource type of the uplink common E-DCH resource selected by the UE is the resource type corresponding to 10msTTI; if W0~W9 is 0000000000, then The description is NACK and indicates the UE The resource type of the selected uplink common E-DCH resource is the resource type corresponding to the 10 ms TTI.

C. Using PRE/POST to indicate whether the resource type of the uplink common E-DCH resource selected by the UE changes;

In this case, the UE may indicate to the NodeB whether the resource type of the selected uplink common E-DCH resource has changed by increasing the codebook of the PRE/POST in the first slot of the HS-DPCCH.

D. Use the PRE/POST to indicate the resource type of the uplink common E-DCH resource selected by the UE; in this case, the UE may indicate the selected uplink public to the NodeB through the PRE/POST in the first time slot of the HS-DPCCH. The resource type of the E-DCH resource.

E, using CQI to indicate whether the resource type of the uplink common E-DCH resource selected by the UE changes;

In this case, the UE may indicate to the NodeB whether the resource type of the selected uplink common E-DCH resource has changed through the CQI in the second and third time slots of the HS-DPCCH. For example, when the CQI is any integer from 1 to 30, the resource type indicating the uplink common E-DCH resource selected by the UE does not change; when the CQI is 31, the resource of the uplink common E-DCH resource selected by the UE is indicated. The type has changed.

F. The CQI is used to indicate the resource type of the uplink common E-DCH resource selected by the UE.

In this case, the UE may indicate the resource type of the selected uplink common E-DCH resource to the NodeB through the CQI in the second and third time slots of the HS-DPCCH. For example: The resource type of the uplink common E-DCH resource selected by the UE may be indicated by changing the coding mode of the CQI.

Scene 2: DC scene

A, using ACK/NACK to indicate whether the resource type of the uplink common E-DCH resource selected by the UE changes;

In this case, the UE may indicate to the NodeB whether the resource type of the selected uplink common E-DCH resource changes by increasing the codebook of the ACK/NACK in the first slot of the HS-DPCCH, for example, in Table 5. ACK/NACK indicates the uplink public selected by the UE The resource type of the E-DCH resource does not change; the ACK/NACK in Table 6 indicates that the resource type of the uplink common E-DCH resource selected by the UE changes.

Table 5 ACK/NACK indicating that the resource type has not changed

It can be seen from Table 5 that when the UE detects the scheduling block in the primary cell, if W0~W9 is 1111111111, it indicates that it is an ACK, and indicates that the resource type of the uplink common E-DCH resource selected by the UE does not change; When W0~W9 is 0000000000, it indicates that it is a NACK, and indicates that the resource type of the uplink common E-DCH resource selected by the UE does not change.

When the UE detects the scheduling block in the secondary cell, if W0~W9 is 1111100000, it indicates that it is an ACK, and indicates that the resource type of the uplink common E-DCH resource selected by the UE does not change; if W0~W9 is 0000011111, The description is NACK, and indicates that the resource type of the uplink common E-DCH resource selected by the UE does not change.

When the UE detects the scheduling block in both the primary cell and the secondary cell, if W0~W9 is 1010101010, it indicates that the primary cell is an ACK, the secondary cell is an ACK, and the resource type of the uplink common E-DCH resource selected by the UE is not indicated. If W0~W9 is 1100110011, it indicates that the primary cell is ACK, the secondary cell is NACK, and indicates that the resource type of the uplink common E-DCH resource selected by the UE does not change; if W0~W9 is In the case of 0011001100, the primary cell is a NACK, and the secondary cell is an ACK, and the resource type of the uplink common E-DCH resource selected by the UE is not changed. If W0~W9 is 0101010101, the primary cell is a NACK and a secondary cell. It is a NACK, and indicates that the resource type of the uplink common E-DCH resource selected by the UE does not change.

Table 6 ACK/NACK indicating changes in resource type

It can be seen from Table 6 that when the UE detects the scheduling block in the primary cell, if W0~W9 is 1100011000, it indicates that it is an ACK, and indicates that the resource type of the uplink common E-DCH resource selected by the UE changes; if W0 When ~W9 is 0011100111, it indicates that it is a NACK, and indicates that the resource type of the uplink common E-DCH resource selected by the UE changes.

When the UE detects the scheduling block in the secondary cell, if W0~W9 is 0110001011, it indicates that it is an ACK, and indicates that the resource type of the uplink common E-DCH resource selected by the UE changes; if W0~W9 is 1001110100, then The description is NACK, and indicates that the resource type of the uplink common E-DCH resource selected by the UE changes.

When the UE detects the scheduling block in both the primary cell and the secondary cell, if W0~W9 is 1110000101, it indicates that the primary cell is an ACK, the secondary cell is an ACK, and indicates the UE selection. The resource type of the uplink common E-DCH resource is changed. If the W0 to W9 are 0110010100, the primary cell is an ACK, the secondary cell is a NACK, and the resource type of the uplink common E-DCH resource selected by the UE is changed. If W0~W9 is 1001000011, it indicates that the primary cell is a NACK, the secondary cell is an ACK, and indicates that the resource type of the uplink common E-DCH resource selected by the UE changes; if W0~W9 is 0001111010, the primary cell is The NACK and the secondary cell are NACKs, and indicate that the resource type of the uplink common E-DCH resource selected by the UE changes.

In the WCDMA system of the embodiment of the present invention, when multiple carriers (N) can be configured, which may also be referred to as multiple cells (N), where N is a positive integer, from N carriers (cells) One is determined as the primary carrier (primary cell), and the other carrier (cell) is the secondary carrier (secondary cell). For a cell supporting multiple carriers, a carrier carrying a high-speed dedicated physical control channel (HS-DPCCH) is referred to as a primary carrier (primary cell), and a carrier not carrying an HS-DPCCH is referred to as a secondary carrier (secondary cell).

B. The ACK/NACK is used to indicate the resource type of the uplink common E-DCH resource selected by the UE; in this case, the UE may increase the first time slot in the HS-DPCCH.

The codebook of the ACK/NACK indicates to the NodeB the resource type of the selected uplink common E-DCH resource.

D. Using PRE/POST to indicate the resource type of the uplink common E-DCH resource selected by the UE; in this case, the UE may increase the first time slot of the HS-DPCCH.

The PRE/POST codebook indicates to the NodeB the resource type of the selected uplink common E-DCH resource.

E. Using CQI to indicate whether the resource type of the uplink common E-DCH resource selected by the UE is sent Change of life

Scenario 3: MIMO scene

Similar to the DC scenario, it will not be described here.

Optionally, the UE may also use an E-DCH dedicated physical channel according to the resource type of the selected uplink common E-DCH resource and the resource type of the uplink common E-DCH resource that is currently used to send the acknowledgement information of the downlink data. The E-DCH Dedicated Physical CHannel (E-DPCH for short) indicates the resource type of the selected uplink common E-DCH resource to the network side device.

For example, if the resource type of the uplink common E-DCH resource selected by the UE is the same as the resource type of the uplink common E-DCH resource that is currently used by the UE to send the acknowledgment information of the downlink data, the UE passes the E-DPCH to the network. The side device sends the fifth indication information to indicate that the resource type of the selected uplink common E-DCH resource does not change, or the UE sends the sixth indication information to the network side device by using the E-DPCH, to indicate the selected uplink public. The resource type of the E-DCH resource; if the resource type of the uplink common E-DCH resource selected by the UE is different from the resource type of the uplink common E-DCH resource that is currently used by the UE to send the acknowledgement information of the downlink data, The UE sends the seventh indication information to the network side device by using the E-DPCH to indicate that the resource type of the selected uplink common E-DCH resource changes, or the UE sends the eighth indication information to the network side device by using the E-DPCH. Point to The resource type of the selected uplink common E-DCH resource. among them,

The foregoing fifth indication information may include, but is not limited to, channel data of an E-DCH Dedicated Physical Control CHannel (E-DPCCH) or an E-DCH Dedicated Physical Data CHannel. , the uplink packet header in E-DPDCH for short.

The sixth indication information may include, but is not limited to, channel data of the E-DPCCH or an uplink packet header in the E-DPDCH.

The foregoing seventh indication information may include, but is not limited to, channel data of the E-DPCCH or an uplink packet header in the E-DPDCH.

The eighth indication information may include, but is not limited to, channel data of the E-DPCCH or an uplink header of the E-DPDCH.

The indication information (ie, any of the fifth indication information, the sixth indication information, the seventh indication information, and the eighth indication information) is an E-DCH Transport Format Combination Indicator of the E-DPCCH (E-DCH Transport Format Combination Indicator, In the case of E-TFCI for short, the NodeB can be instructed by the vacant bit of the E-TFCI. For example, the E-TFCI with the resource type of 2msTTI is configured as a table (table) 0 as an example: When the E-TFCI is any normal value (occupied bit), the resource type indicating the uplink common E-DCH resource selected by the UE is not When the E-TFCI is a vacant bit (for example, 120), it indicates that the resource type of the uplink common E-DCH resource selected by the UE changes;

In the case that the indication information (ie, any of the fifth indication information, the sixth indication information, the seventh indication information, and the eighth indication information) is the first channel information in the E-DPCCH, that is, the first channel information, The content of the uplink packet is indicated to the NodeB. For example, when the first channel information of the E-DPCCH is 1111111111, the resource type indicating the uplink common E-DCH resource selected by the UE does not change; when the first channel information of the E-DPCCH is 0000000000, the uplink selected by the UE is indicated. The resource type of the public E-DCH resource changes; or when the first channel information of the E-DPCCH is 1111100000, the uplink public selected by the UE is indicated. The resource type of the E-DCH resource is the resource type corresponding to the 2ms TTI. When the first channel information of the E-DPCCH is 0000011111, the resource type of the uplink common E-DCH resource selected by the UE is the resource type corresponding to the 10ms TTI.

If the indication information (that is, any of the fifth indication information, the sixth indication information, the seventh indication information, and the eighth indication information) is an uplink data packet in the E-DPDCH, the media that can pass the uplink data packet The access control (Media Access Control, MAC for short) header (for example: MAC-is header, MAC-i header, MAC-d, etc.) indicates to the Node B. For example: The NodeB is indicated by a logical channel (Logic Channel, LCH) identifier (LCH-ID) in the MAC-is header. For example, the LCH-ID is 111 1 , indicating that the resource type of the uplink common E-DCH resource selected by the UE does not change; for example, the resource type indication is added in the MAC packet header, and the resource type of the uplink common E-DCH resource selected by the UE is indicated. The resource type of the uplink common E-DCH resource selected by the UE is the resource type corresponding to the 2ms TTI, or the resource type of the uplink common E-DCH resource selected by the UE is the resource type corresponding to the 10ms TTI.

Optionally, the UE may also use a physical random access channel according to the resource type of the selected uplink common E-DCH resource and the resource type of the uplink common E-DCH resource that is currently used to send the acknowledgment information of the downlink data. The signature in the random access CHannel (referred to as PRACH) indicates to the network side device the resource type of the selected uplink common E-DCH resource, and the scrambling code of the PRACH is the uplink common E- of the acknowledgment information currently used by the UE for transmitting the downlink data. The scrambling code corresponding to the resource type of the DCH resource or the scrambling code of the PRACH is the scrambling code of the PRACH channel broadcasted in the system broadcast message.

Optionally, the UE sends the first signature information by using the PRACH to notify the network UE that the resource type of the uplink common E-DCH resource is the first type; or the UE sends the second signature information by using the PRACH, and notifies the uplink public E selected by the network UE. The resource type of the -DCH resource is the second type; the first signature information and the second signature information are sent and received from the downlink control channel HS-SCCH; wherein the first resource type corresponding to the first signature information may be a 2msTTI or a 10msTTI pair The second resource type corresponding to the second signature information may be a resource type corresponding to the 2ms TTI or the 10ms TTI.

When the PRACH scrambling code is the scrambling code of the PRACH channel broadcasted in the system broadcast message, the UE may use the foregoing solution (send different signature information) to the network side when establishing the uplink common E-DCH resource for transmitting the acknowledgement information of the downlink data. Indicates the type of resource selected.

The NodeB can obtain whether to send a signature information or two signature information from the data frame sent by the RNC.

Currently, there are 8 HS-SCCH orders, which are composed of three domains, including:

E-Order Type: 2 bits

Order Type: 3bits

Order: 3bits

You can design this 8bit first 4bit to indicate one of the 16 signatures, such as the third signature; the last 4bit indicates one of the 16 signatures, such as the fifth signgture.

16 signature encoding corresponding information is broadcast in system broadcast messages

Another way of expressing is

The 8-bit HS-SCCH order can express 256 meanings, and the number combination of the two signature sequences can be 16*16, which is represented by the above order combination.

For example: The first signature selects number 1, which can correspond to the second signature sequence {0, 2, 3. . . 16} Any one, where 0 means no second signature sequence. And so on.

If the first signature and the second signature are selected at the same time, the network side is not allowed to perform the resource type selection by the UE. The UE can only use the resource type corresponding to the signature specified by the network side or use the network side to perform downlink physical control. The resource type specified in the channel (for example: AICH ).

For example, if the resource type of the uplink common E-DCH resource selected by the UE is the resource of the uplink common E-DCH resource that is currently obtained by the UE for sending the acknowledgement information of the downlink data. If the type is the same, the UE sends the first signature information to the network side device by using the PRACH to indicate that the resource type of the selected uplink common E-DCH resource does not change, or the UE sends the second signature to the network side device by using the PRACH. The information is used to indicate the resource type of the selected uplink common E-DCH resource; if the resource type of the uplink common E-DCH resource selected by the UE is the uplink common E- of the confirmation information currently used by the UE for transmitting the downlink data The resource type of the DCH resource is different, and the UE sends the third signature information to the network side device by using the PRACH to indicate that the resource type of the selected uplink common E-DCH resource changes, or the UE passes the PRACH to the network side device. Sending fourth signature information, indicating a resource type of the selected uplink common E-DCH resource.

For example, when transmitting the preamble, the UE may use the corresponding signature information (signature, ie, any of the first signature information, the second signature information, the third signature information, and the fourth signature information) to indicate to the NodeB.

Optionally, the UE sends the signature information by using the first PRACH to notify the network UE that the resource type of the uplink common E-DCH resource is the first type; or the UE sends the first signature information by using the second PRACH to notify the network UE of the selected uplink public. The resource type of the E-DCH resource is the second type; the first PRACH and the second PRACH information refer to the first PRACH scrambling code and the second PRACH scrambling code and are sent or received from the downlink control channel HS-SCCH or broadcast messages in the system. The first resource type corresponding to the first signature information may be a resource type corresponding to the 2ms TTI or the 10ms TTI, and the second resource type corresponding to the second signature information may be a resource type corresponding to the 2ms TTI or the 10ms TTI.

The NodeB can obtain whether to send a scrambling code information or two scrambling code information from the data frame sent by the RNC.

At present, there are 8 fields in the HS-SCCH order, which consist of three domains, including:

E-Order Type: 2 bits

Order Type: 3bits

Order: 3bits The 8 bit first 4 bits can be designed to indicate one of the 16 signatures, such as the third signature; the first two bits of the last 4 bits can represent one of the four scrambling codes, and the last two bits indicate four of the four. A number in the code information.

The 16 signature numbers correspond to the 4 scrambling code number corresponding information broadcast in the system broadcast message.

In addition, the current HS-SCCH coding may be extended to 16 bits as an order, such that 4 bits + 4 bits in the first 8 bits respectively correspond to any one of the 16 scrambling codes + 16 signature sequences corresponding to the first resource type, and then 4bit+4bit in 8bit corresponds to any one of 16 scrambling codes and +16 signature sequences respectively corresponding to the second resource type. Optionally, the UE may also use radio resource control according to the resource type of the selected uplink common E-DCH resource and the resource type of the uplink public E-DCH resource that is currently used to send the acknowledgement information of the downlink data. The RRC for short message indicates the resource type of the selected uplink common E-DCH resource to the network side device. For example: Cell Update message, Registration Area Update message, etc. RRC message.

For example, if the resource type of the uplink common E-DCH resource selected by the UE is the same as the resource type of the uplink common E-DCH resource that is used by the UE to send the acknowledgment information for the downlink data, the UE sends the RRC message to the network side. The device sends a first indication, which is used to indicate that the resource type of the selected uplink common E-DCH resource does not change, or the UE sends a second indication to the network side device by using the RRC message to indicate the selected uplink common E-DCH resource. If the resource type of the uplink common E-DCH resource selected by the UE is different from the resource type of the uplink common E-DCH resource that is currently used by the UE to send the acknowledgment information of the downlink data, the foregoing UE passes the RRC message. And sending, by the network side device, a third indication, to indicate that the resource type of the selected uplink common E-DCH resource is changed, or the foregoing UE sends a fourth indication to the network side device by using an RRC message, to indicate the selected uplink public E- DCH The resource type of the resource.

For example, when the UE sends an RRC message, it can use the corresponding indication to indicate to the RNC.

Further, after the UE 102, the UE may further send the uplink data to the network side device by using the uplink common E-DCH resource corresponding to the resource type of the selected uplink common E-DCH resource, so that the network side device uses the foregoing UE indication. The resource type decodes the above uplink data.

Optionally, after the UE, the UE immediately sends the uplink data to the network side device by using the uplink common E-DCH resource corresponding to the resource type of the selected uplink common E-DCH resource.

Optionally, after the UE starts the timer, for example, the timer is set according to the time of processing the foregoing indication by the network side device, and after the timer expires, the resource type corresponding to the selected uplink common E-DCH resource is used. The uplink common E-DCH resource sends uplink data to the network side device. Optionally, the network side device may also start an identical timer for synchronizing with the UE.

Optionally, after the UE receives the positive acknowledgment of the indicated resource type of the uplink common E-DCH resource, the UE uses the uplink common E-DCH resource corresponding to the resource type of the selected uplink common E-DCH resource. Sending uplink data to the network side device. For example, after the UE receives the positive acknowledgment through the downlink channel, the UE sends the uplink data to the network side device by using the uplink common E-DCH resource corresponding to the resource type of the selected uplink common E-DCH resource. The downlink channel may include, but is not limited to, a High-Speed Shared Control CHannel (HS-SCCH), an E-DCH Absolute Grant CHannel (E-AGCH), or an indication indication channel. ( Acquisition Indication CHannel, referred to as AICH).

Optionally, after the UE receives the negative acknowledgment of the indicated resource type of the uplink common E-DCH resource (for example, the network side does not currently support the resource type of the uplink common E-DCH resource selected by the UE) , using the currently obtained confirmation for sending downstream data The uplink common E-DCH resource of the information sends uplink data to the network side device.

For example, if the resource type of the uplink common E-DCH resource selected by the UE is the same as the resource type of the uplink common E-DCH resource that is currently used by the UE to send the acknowledgement information for the downlink data, the UE may directly use the currently obtained use. The uplink common E-DCH resource that sends the acknowledgement information of the downlink data sends the uplink data to the network side device, and is used to indicate that the UE selects the resource type of the uplink common E-DCH resource currently obtained by the UE.

Further, in this embodiment, after the network side device learns the resource type of the uplink common E-DCH resource selected by the UE according to the indication of the UE, the network side device may further cooperate with another device on the network side. The interaction is performed to indicate the resource type of the uplink common E-DCH resource selected by the UE.

For example, after the NodeB learns the resource type of the uplink common E-DCH resource selected by the UE according to the indication of the UE, the NodeB may further indicate to the RNC by using a data frame, that is, a frame header of a Frame Protocol (FP) frame.

For example, after the NodeB learns the resource type of the uplink common E-DCH resource selected by the UE according to the indication of the UE, the NodeB may further indicate to the RNC through the control frame.

For example, after the NodeB learns the resource type of the uplink common E-DCH resource selected by the UE, the NodeB may further indicate to the RNC through the NodeB Application Part (NBAP) signaling.

For example, after the RNC learns the resource type of the uplink common E-DCH resource selected by the UE according to the indication of the UE, the RNC may further indicate to the NodeB by using the data frame, that is, the frame header of the FP frame.

For example, after the RNC learns the resource type of the uplink common E-DCH resource selected by the UE according to the indication of the UE, the RNC may further indicate to the NodeB by using the control frame.

For example, after the RNC learns the resource type of the uplink common E-DCH resource selected by the UE according to the indication of the UE, the RNC may further indicate to the NodeB by using NBAP signaling.

In this embodiment, the UE indicates to the network side device, where the UE selects the number of uplinks to be sent. According to the resource type of the uplink common E-DCH resource, the UE can send uplink data to the network side device by using the uplink common E-DCH resource corresponding to the resource type of the selected uplink common E-DCH resource, so that the UE has already implemented When a type of uplink common E-DCH resource is used to send the acknowledgement information of the downlink data, other types of uplink common E-DCH resources can be reselected for transmitting the uplink data, and the network side device is indicated, thereby improving data transmission. Flexibility.

FIG. 2 is a schematic flowchart of a method for selecting an uplink common E-DCH resource according to another embodiment of the present invention, as shown in FIG. 2.

201. The network side device learns the resource type of the uplink public E-DCH resource selected by the UE.

202. The network side device uses the learned resource type of the uplink common E-DCH resource selected by the UE, decodes the uplink data sent by the UE, or determines whether the network determines whether to accept the resource type selected by the UE.

For example, the network side device may be a base station, and the resource type of the uplink common E-DCH resource selected by the UE may be obtained in multiple manners.

Optionally, the network side device is configured to obtain, by using an indication of the HS-DPCCH, a resource type of the uplink common E-DCH resource selected by the UE.

For example, if the resource type of the uplink common E-DCH resource selected by the UE is the same as the resource type of the uplink common E-DCH resource that is currently used by the UE to send the acknowledgement information of the downlink data, the network side device passes the HS-DPCCH. Receiving the first indication information, and learning that the resource type of the uplink common E-DCH resource selected by the UE does not change, or the network side device receiving the second indication information by using the HS-DPCCH, and obtaining the uplink common E-DCH resource selected by the UE The resource type of the uplink common E-DCH resource that is selected by the UE is not the same as the resource type of the uplink common E-DCH resource that is used by the UE to send the acknowledgment information of the downlink data. Receiving the third indication information by using the HS-DPCCH, and learning that the resource type of the uplink common E-DCH resource selected by the UE is changed, or the network side device receiving the fourth indication information by using the HS-DPCCH, The resource type of the uplink common E-DCH resource selected by the UE. among them,

For a detailed description of different scenarios, refer to related content in the embodiment corresponding to FIG. 1.

Optionally, the network side device obtains, by using an indication of the E-DPCH, a resource type of the uplink common E-DCH resource selected by the UE.

For example, if the resource type of the uplink common E-DCH resource selected by the UE is the same as the resource type of the uplink common E-DCH resource that is currently used by the UE to send the acknowledgment information for the downlink data, the network side device passes the E-DPCH. Receiving the fifth indication information, and learning that the resource type of the uplink common E-DCH resource selected by the UE does not change, or the network side device receiving the sixth indication information by using the E-DPCH, and obtaining the uplink common E-DCH resource selected by the UE If the resource type of the uplink common E-DCH resource selected by the UE is different from the resource type of the uplink common E-DCH resource that is currently used by the UE to send the acknowledgment information of the downlink data, the network side device Receiving the seventh indication information by using the E-DPCH, and learning that the resource type of the uplink common E-DCH resource selected by the UE is changed, or the network side device receiving the eighth indication information by using the E-DPCH, and obtaining the uplink public E selected by the UE - The resource type of the -DCH resource. among them,

The foregoing fifth indication information may include, but is not limited to, a channel of an E-DCH Dedicated Physical Control CHannel (E-DPCCH). The uplink data packet header in the data or E-DCH Dedicated Physical Data CHannel (E-DPDCH).

For a detailed description, reference may be made to the related content in the embodiment corresponding to FIG. 1.

Optionally, the network side device obtains, by using a signature in the PRACH, a resource type of the uplink common E-DCH resource that is selected by the UE, where the scrambling code of the PRACH is an uplink public that is used by the UE to send acknowledgement information for downlink data. The scrambling code corresponding to the resource type of the E-DCH resource.

For example, if the resource type of the uplink common E-DCH resource selected by the UE is the same as the resource type of the uplink common E-DCH resource that is used by the UE to send the acknowledgment information for the downlink data, the network side device receives the PRACH through the foregoing PRACH. The first signature information is used to learn that the resource type of the uplink common E-DCH resource selected by the UE does not change; or the network side device receives the second signature information by using the PRACH to obtain the resource of the uplink common E-DCH resource selected by the UE. Or; if the resource type of the uplink common E-DCH resource selected by the UE is different from the resource type of the uplink common E-DCH resource that is currently used by the UE to send the acknowledgment information for the downlink data, the network side device passes the foregoing The PRACH receives the third signature information, and learns that the resource type of the uplink common E-DCH resource selected by the UE changes; or the network side device receives the fourth signature information by using the PRACH, and learns the uplink common E-DCH resource selected by the UE. Resource Type.

For example, when transmitting a preamble, the UE may adopt corresponding signature information (signature, ie, first signature information, second signature information, third signature information, fourth signature). Any of the information) indicates to the NodeB.

Optionally, the network side device learns, by using an RRC message, a resource type of the uplink common E-DCH resource selected by the UE. For example: Cell Update message, Registration Area Update message, etc. RRC message.

For example, if the resource type of the uplink common E-DCH resource selected by the UE is the same as the resource type of the uplink common E-DCH resource that is used by the UE to send the acknowledgment information for the downlink data, the network side device receives the RRC message. The first indication is that the resource type of the uplink common E-DCH resource selected by the UE is not changed; or the network side device receives the second indication by using the RRC message, and learns the resource type of the uplink common E-DCH resource selected by the UE; Or if the resource type of the uplink common E-DCH resource selected by the UE is different from the resource type of the uplink common E-DCH resource that is used by the UE to send the acknowledgment information of the downlink data, the network side device receives the RRC message. The third indication is that the resource type of the uplink common E-DCH resource selected by the UE is changed; or the network side device receives the fourth indication by using the RRC message, and learns the resource type of the uplink common E-DCH resource selected by the UE.

Optionally, if the resource type of the uplink common E-DCH resource selected by the UE is the same as the resource type of the uplink common E-DCH resource that is used by the UE to send the acknowledgment information of the downlink data, the network side device receives the foregoing The downlink data sent by the UE is used to learn the resource type of the uplink common E-DCH resource currently obtained by the UE.

For example, the NodeB learns the uplink public E-DCH resource selected by the UE according to the indication of the UE. After the resource type of the source, the data frame, that is, the frame header of the Frame Protocol (FP) frame, may be further indicated to the RNC.

After learning the resource type selected by the UE, the network side may refuse to receive the resource type selected by the UE.

For example, the network side may indicate, by using the downlink E-HICH, the resource type of the uplink common E-DCH resource that accepts or does not accept the UE:

Since there is no uplink data transmission in the UE selecting the uplink resource type, the ACK in the current E-HICH can be used to accept the TTI type selected by the UE, and the NACK indicates the TTI type rejected by the UE.

For example, the network side may indicate, by E-AGCH, the resource type of the uplink public E-DCH resource that accepts or does not accept the UE:

The 5-bit AG value+1 bit AG scope in the E-AGCH channel indicates that a special value indicates the TTI type selected by the UE, and another special value indicates the TTI type rejected by the UE.

For example, the network side may indicate by E-RGCH whether to accept or not accept the UE selection. The resource type of the public E-DCH resource:

Since there is no uplink data transmission in the stage of the UE selecting the uplink resource type, the current E-RGCH may be used to indicate that the TTI type selected by the UE is accepted, and DOWN is the TTI type that rejects the UE selection.

For example, the network side may indicate, by using the downlink AICH, the resource type of the uplink public E-DCH resource that accepts or does not accept the UE:

The ACK of the AICH indicates that the TTI type selected by the UE is accepted, and the NACK indicates the TTI type that rejects the UE selection.

For example: The network side can indicate whether the uplink public E-DCH resource type is accepted or not accepted by the downlink HS-SCCH:

After the UE performs the TTI selection, the network side may specify the TTI type for the UE to perform uplink data transmission in the HS-SCCH.

After the network side rejects the resource type selected by the UE, the UE can only perform uplink data transmission by using the resource type indicated by the network side or the default resource type or other resource types other than the rejected resource type.

In this embodiment, the resource type of the uplink common E-DCH resource used by the UE to send the uplink data is obtained by the network side device, so that the UE can use the uplink common E corresponding to the resource type of the selected uplink common E-DCH resource. The DCH resource sends the uplink data to the network side device, so that the network side device uses the learned resource type of the uplink common E-DCH resource selected by the UE to decode the uplink data sent by the UE, so that the UE has obtained a type of uplink data. When the type of the uplink common E-DCH resource is used to send the acknowledgment information of the downlink data, the other types of uplink common E-DCH resources can be reselected for sending the uplink data, and the network side device is indicated, thereby improving the flexibility of data transmission. .

FIG. 3 is a schematic flowchart of a method for selecting an uplink common E-DCH resource according to another embodiment of the present invention, as shown in FIG. 3.

301. The UE acquires a parameter threshold of a channel quality parameter sent by the network side device. 302. The UE selects, according to the current channel quality parameter and the parameter threshold, a resource type of an uplink common E-DCH resource used for sending uplink data.

303. The UE sends the uplink data to the network side device by using the uplink common E-DCH resource corresponding to the resource type of the selected uplink common E-DCH resource, so that the network side device uses the learned UE to send the uplink. The resource type of the uplink common E-DCH resource of the data decodes the above uplink data.

The network side device is configured to learn, according to the current channel quality parameter and the parameter threshold, a resource type of the uplink common E-DCH resource used by the UE to send uplink data.

The channel quality parameter may be a channel quality indicator (CQI), a signal path loss value, or the like that can reflect channel quality.

For example, the RNC sends the CQI parameter threshold, that is, CQI ₀ , to the NodeB and the UE respectively. If the current CQI is greater than or equal to the CQI _Q , the UE selects the uplink common E-DCH resource corresponding to the resource type corresponding to the 2ms TTI, and is used to send the uplink data. The resource type of the uplink common E-DCH resource; if the current CQI is smaller than the above CQI. The UE selects the uplink common E-DCH resource corresponding to the resource type corresponding to the 10ms TTI, and the resource type of the uplink common E-DCH resource used for transmitting the uplink data. Correspondingly, the RNC and the NodeB also use the same method to learn the resource type of the uplink common E-DCH resource used by the UE to send uplink data.

It can be understood that the channel quality parameter involved in this embodiment may be an uplink channel quality parameter, or may also be a downlink channel quality parameter, which is not limited in this embodiment.

In this embodiment, the UE selects a resource type of the uplink common E-DCH resource for transmitting uplink data according to the current channel quality parameter and the obtained parameter threshold, so that the UE can utilize the resource of the selected uplink common E-DCH resource. The uplink public E-DCH resource corresponding to the type sends uplink data to the network side device, so that when the UE has obtained one type of uplink common E-DCH resource for sending downlink data confirmation information, the other type can be reselected. The uplink common E-DCH resource is used to send uplink data, thereby improving the flexibility of data transmission.

FIG. 4 is a flow chart of a method for selecting an uplink common E-DCH resource according to another embodiment of the present invention; Schematic diagram, as shown in Figure 4.

401. The network side device sends a parameter threshold of the channel quality parameter to the UE, so that the UE selects a resource type of the uplink common E-DCH resource used for sending the uplink data according to the current channel quality parameter and the parameter threshold.

The network side device learns, according to the current channel quality parameter and the parameter threshold, the resource type of the uplink common E-DCH resource used by the UE to send uplink data.

The network side device may be a base station, and the channel quality parameter may be a channel quality indicator (CQI), a signal path loss value, or the like, which can reflect the channel quality.

For example: The RNC sends a CQI parameter threshold, CQI ₀ , to the NodeB and the UE respectively, if the current CQI is greater than or equal to the CQI. The UE selects the uplink common E-DCH resource corresponding to the resource type corresponding to the 2ms TTI, and uses the resource type of the uplink common E-DCH resource for transmitting the uplink data. If the current CQI is smaller than the CQIQ, the UE selects the resource type corresponding to the 10ms TTI. Corresponding uplink common E-DCH resource, a resource type of an uplink common E-DCH resource used for transmitting uplink data. Correspondingly, the RNC and the NodeB also use the same method to learn the resource type of the uplink common E-DCH resource used by the UE to send uplink data.

In this embodiment, the network side device sends the parameter threshold of the channel quality parameter to the UE, and obtains the resource type of the uplink common E-DCH resource used by the UE to send the uplink data according to the current channel quality parameter and the obtained parameter threshold. Enabling the UE to send uplink data to the network side device by using the uplink common E-DCH resource corresponding to the resource type of the selected uplink common E-DCH resource, so that the UE has obtained one type of uplink common E-DCH resource for the UE. When the acknowledgement information of the downlink data is sent, other types of uplink common E-DCH resources can be reselected for transmitting the uplink data, thereby improving the flexibility of data transmission.

In another embodiment of the present invention, an uplink common enhanced dedicated channel E-DCH resource The selection method is characterized in that: the network side device learns the resource type of the uplink common E-DCH resource selected by the user equipment UE; and the network side device notifies the UE whether to receive the uplink common E-DCH resource selected by the downlink control channel. Resource type.

Preferably, the party downlink control channel is an E-HICH channel or an E-RGCH channel or an E-AGCH channel.

Preferably, the user equipment UE sends the uplink data by using the resource type of the uplink common E-DCH resource confirmed by the network side device.

It should be noted that, for the foregoing method embodiments, for the sake of simple description, they are all expressed as a series of action combinations, but those skilled in the art should understand that the present invention is not limited by the described action sequence. Because certain steps may be performed in other sequences or concurrently in accordance with the present invention. Further, those skilled in the art should also understand that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the present invention.

In the above embodiments, the descriptions of the various embodiments are different, and the details are not described in detail in an embodiment, and the related descriptions of other embodiments can be referred to.

FIG. 5 is a schematic structural diagram of a UE according to another embodiment of the present invention. As shown in FIG. 5, the UE in this embodiment may include a selecting unit 51 and an indicating unit 52. The selecting unit 51 is configured to select a resource type of the uplink common E-DCH resource used for transmitting the uplink data, and the indicating unit 52 is configured to use the resource type of the uplink common E-DCH resource selected according to the selecting unit 51 and the currently obtained used for The resource type of the uplink common E-DCH resource that sends the acknowledgement information of the downlink data, and indicates the resource type of the selected uplink common E-DCH resource to the network side device.

The function of the UE in the corresponding embodiment of FIG. 1 can be implemented by the UE provided in this embodiment. Further, as shown in FIG. 6, the indication unit 52 in this embodiment may include at least one of the following subunits: a first indication subunit 61, a second indication subunit 62, a third indication subunit 63, and a fourth The subunit 64 is indicated.

a first indication subunit 61, configured to use, according to the resource type of the uplink common E-DCH resource selected by the selecting unit 51, and the uplink of the acknowledgement information used by the foregoing UE for transmitting downlink data The resource type of the common E-DCH resource indicates the resource type of the selected uplink common E-DCH resource to the network side device through the HS-DPCCH.

The second indicator sub-unit 62 is configured to: according to the resource type of the uplink common E-DCH resource selected by the selecting unit 51 and the resource type of the uplink common E-DCH resource that is used by the foregoing UE to send the acknowledgement information of the downlink data, The E-DPCH indicates the resource type of the selected uplink common E-DCH resource to the network side device.

The third indication sub-unit 63 is configured to: according to the resource type of the uplink common E-DCH resource selected by the selecting unit 51 and the resource type of the uplink common E-DCH resource that is used by the foregoing UE to send the acknowledgement information of the downlink data, The signature in the PRACH indicates the resource type of the selected uplink common E-DCH resource to the network side device, and the scrambling code of the PRACH is the resource type of the uplink common E-DCH resource of the currently obtained acknowledgment information for transmitting the downlink data. 4 y yards.

The fourth indication sub-unit 64 is configured to: according to the resource type of the uplink common E-DCH resource selected by the selecting unit 51 and the resource type of the uplink common E-DCH resource that is used by the foregoing UE to send the acknowledgement information of the downlink data, The RRC message indicates to the network side device the resource type of the selected uplink common E-DCH resource.

It should be noted that only the case where the first indicator subunit 61, the second indicator subunit 62, the third indicator subunit 63, and the fourth indicator subunit 64 are simultaneously included in FIG. 6 is shown in the optional embodiment. In addition, only one or several of the above four subunits may be included.

For example, the first indicator sub-unit 61 may be specifically configured to: if the resource type of the uplink common E-DCH resource selected by the selecting unit 51 is the resource of the uplink common E-DCH resource that is currently obtained by the UE for sending the acknowledgement information of the downlink data. If the type is the same, the first indication information is sent to the network side device by using the HS-DPCCH to indicate that the resource type of the selected uplink common E-DCH resource does not change, or the second indication information is sent to the network side device by using the HS-DPCCH. a resource type used to indicate the selected uplink common E-DCH resource; if the resource type of the uplink common E-DCH resource selected by the selecting unit 51 is the same as that currently used by the UE to send downlink data. The resource type of the uplink common E-DCH resource of the acknowledgment information is different, and the third indication information is sent to the network side device by using the HS-DPCCH to indicate that the resource type of the selected uplink common E-DCH resource changes, or by using the HS- The DPCCH sends the fourth indication information to the network side device to indicate the resource type of the selected uplink common E-DCH resource.

For example, the second indication sub-unit 62 may be specifically configured to: if the resource type of the uplink common E-DCH resource selected by the selecting unit 51 is the resource of the uplink common E-DCH resource that is currently obtained by the UE for sending the acknowledgement information of the downlink data. If the type is the same, the fifth indication information is sent to the network side device by using the E-DPCH to indicate that the resource type of the selected uplink common E-DCH resource does not change, or the sixth indication information is sent to the network side device by using the E-DPCH. a resource type indicating the selected uplink common E-DCH resource; if the resource type of the uplink common E-DCH resource selected by the selecting unit 51 and the uplink public E-DCH currently obtained by the UE for transmitting the acknowledgement information of the downlink data The resource type of the resource is different, and the seventh indication information is sent to the network side device by using the E-DPCH to indicate that the resource type of the selected uplink common E-DCH resource is changed, or the eighth channel is sent to the network side device through the E-DPCH. The indication information is used to indicate the resource type of the selected uplink common E-DCH resource.

For example, the third indicator sub-unit 63 may be specifically configured to: if the resource type of the uplink common E-DCH resource selected by the selecting unit 51 is the resource of the uplink common E-DCH resource that is currently obtained by the UE for sending the acknowledgement information of the downlink data. If the type is the same, the first signature information is sent to the network side device by using the PRACH to indicate that the resource type of the selected uplink common E-DCH resource does not change, or the second signature information is sent to the network side device by using the PRACH. a resource type indicating the selected uplink common E-DCH resource; if the resource type of the uplink common E-DCH resource selected by the selecting unit 51 and the uplink public E-DCH resource currently used by the UE for transmitting the acknowledgement information of the downlink data The resource type is different, and the third signature information is sent to the network side device by using the PRACH to indicate that the resource type of the selected uplink common E-DCH resource is changed, or the fourth signature information is sent to the network side device by using the PRACH. To indicate the resource type of the selected uplink common E-DCH resource. For example, the fourth indication sub-unit 64 may be specifically configured to: if the resource type of the uplink common E-DCH resource selected by the selecting unit 51 and the resource of the uplink common E-DCH resource that is currently obtained by the UE for transmitting the acknowledgement information of the downlink data, If the type is the same, the first indication is sent to the network side device by using the RRC message to indicate that the resource type of the selected uplink common E-DCH resource does not change, or the second indication is sent to the network side device by using the RRC message to indicate the selection. The resource type of the uplink common E-DCH resource; the resource type of the uplink common E-DCH resource selected by the unit 51 and the resource type of the uplink common E-DCH resource currently used by the UE for transmitting the acknowledgement information of the downlink data. The third indication is sent to the network side device by using the RRC message to indicate that the resource type of the selected uplink common E-DCH resource is changed, or the fourth indication is sent to the network side device by using the RRC message, to indicate the selected The resource type of the uplink common E-DCH resource.

Optionally, as shown in FIG. 7, the UE in this embodiment may further include a sending unit 71, configured to use the uplink common E-DCH resource corresponding to the resource type of the uplink common E-DCH resource selected by the selecting unit 51, And transmitting the uplink data to the network side device, so that the network side device decodes the uplink data by using the resource type indicated by the indication unit. For example, the sending unit 71 may specifically send the uplink common E-DCH resource corresponding to the resource type of the uplink common E-DCH resource selected by the selecting unit 51 to the network side device, or may start a timer. After the timer expires, the uplink common E-DCH resource corresponding to the resource type of the uplink common E-DCH resource selected by the selecting unit 51 is used to send the uplink data to the network side device; or the selection indicated by the indication unit 52 may be received. After the positive acknowledgment of the resource type of the uplink common E-DCH resource selected by the unit 51, the uplink common E-DCH resource corresponding to the resource type of the uplink common E-DCH resource selected by the selecting unit 51 is used to send the uplink data to the network side device. .

Further, after the sending unit 71 further receives the negative acknowledgment of the resource type of the uplink common E-DCH resource selected by the selecting unit 51 indicated by the indication unit 52, the acknowledgment information currently used by the UE for transmitting the downlink data is used. Upstream public E-DCH Optionally, the indication unit 52 in this embodiment may further include: a fifth indication subunit (not shown in the figure), and the resource type of the uplink common E-DCH resource selected by the selection unit 51 and the foregoing UE The uplink common E-DCH resource of the currently obtained acknowledgment information for transmitting the downlink data has the same resource type, and uses the uplink common E-DCH resource currently used by the UE to send the acknowledgment information of the downlink data to the network side device. Send upstream data.

In this embodiment, the UE indicates, by the indication unit, the resource type of the uplink common E-DCH resource used by the selecting unit to send the uplink data to the network side device, so that the UE can utilize the resource type of the selected uplink common E-DCH resource. Corresponding uplink common E-DCH resources, sending uplink data to the network side device, and realizing that the UE has obtained one type of uplink common E-DCH resource for transmitting downlink data confirmation information, and can reselect other types of uplinks. The public E-DCH resource is used for sending uplink data and indicating the network side device, thereby improving the flexibility of data transmission.

FIG. 8 is a schematic structural diagram of a network side device according to another embodiment of the present invention. The network side device may be a base station. As shown in FIG. 8, the network side device in this embodiment may include a learning unit 81 and a processing unit 82. The learning unit 81 is configured to learn the resource type of the uplink common E-DCH resource selected by the UE. The processing unit 82 is configured to use the resource type of the uplink common E-DCH resource selected by the UE that is learned by the learning unit 81, and decode the UE to send the resource type. Upstream data.

The function of the network side device in the embodiment corresponding to FIG. 2 can be implemented by the network side device provided in this embodiment.

Further, as shown in FIG. 9, the learning unit 81 in this embodiment may include at least one of the following subunits: a first learned subunit 91, a second learned subunit 92, a third learned subunit 93, and a fourth The subunit 94 is obtained, and the fifth subunit is known.

The first learned sub-unit 91 is configured to learn, by using an indication of the HS-DPCCH, a resource type of the uplink common E-DCH resource selected by the UE. Or the first learned sub-unit 91 has a second indication information for receiving the second indication information by using the HS-DPCCH, and obtaining the uplink public selected by the UE. The resource type of the E-DCH resource is the first resource type; or the fourth signature information is received by the HS-DPCCH, and the resource type of the uplink common E-DCH resource selected by the UE is the second type.

The second learned sub-unit 92 is configured to learn, by using an indication of the E-DPCH, a resource type of the uplink common E-DCH resource selected by the UE.

The third learned sub-unit 93 is configured to learn, by using a signature in the PRACH, a resource type of the uplink common E-DCH resource selected by the UE, where the scrambling code of the PRACH is an uplink of the acknowledgement information used by the UE to send downlink data. The scrambling code corresponding to the resource type of the public E-DCH resource.

In another embodiment of the present invention, the third learned sub-unit 93 is specifically configured to receive the first signature information by using the PRACH, and learn that the resource type of the uplink common E-DCH resource selected by the UE is the first type. Or receiving the second signature information by using the PRACH, and knowing that the resource type of the uplink common E-DCH resource selected by the UE is the second type. Preferably, the first signature information and the second signature information are sent and received from the downlink control channel HS-SCCH.

Preferably, the third learned sub-unit 93 is further configured to obtain two signature information or one signature information from the user plane data frame sent by the RNC.

The fourth learned sub-unit 94 is configured to learn, by using an RRC message, a resource type of the uplink common E-DCH resource selected by the UE.

The fifth learned sub-unit is configured to learn, by using a scrambling code in the physical random access channel PRACH, a resource type of the uplink common E-DCH resource selected by the UE.

It should be noted that only the case of including the first learned sub-unit 91, the second learned sub-unit 92, the third learned sub-unit 93, and the fourth learned sub-unit 94 is shown in FIG. 9, in an alternative embodiment. In addition, only one or several of the above four subunits may be included.

For example, the first learned sub-unit 91 may be specifically configured to: if the resource type of the uplink common E-DCH resource selected by the UE is the resource type of the uplink common E-DCH resource that is currently obtained by the UE for sending the acknowledgement information of the downlink data. Same, receiving the first finger through HS-DPCCH The information indicating that the resource type of the uplink common E-DCH resource selected by the UE is not changed, or the second indication information is received by the HS-DPCCH, and the resource type of the uplink common E-DCH resource selected by the UE is obtained; or The resource type of the uplink common E-DCH resource selected by the UE is different from the resource type of the uplink common E-DCH resource that is currently used by the UE to send the acknowledgment information of the downlink data, and the third indication information is received by the HS-DPCCH. The resource type of the uplink common E-DCH resource selected by the UE is changed, or the fourth indication information is received by the HS-DPCCH, and the resource type of the uplink common E-DCH resource selected by the UE is obtained.

For example, the second learned sub-unit 92 may be specifically configured to: if the resource type of the uplink common E-DCH resource selected by the UE is the resource type of the uplink common E-DCH resource that is currently used by the UE to send the acknowledgement information of the downlink data. In the same manner, the fifth indication information is received by the E-DPCH, and the resource type of the uplink common E-DCH resource selected by the UE is not changed, or the sixth indication information is received by the E-DPCH, and the uplink public E- selected by the UE is learned. The resource type of the DCH resource; or if the resource type of the uplink common E-DCH resource selected by the UE is different from the resource type of the uplink common E-DCH resource that is currently used by the UE to send the acknowledgment information of the downlink data, The DPCH receives the seventh indication information, and learns that the resource type of the uplink common E-DCH resource selected by the UE is changed, or receives the eighth indication information by using the E-DPCH, and learns the resource type of the uplink common E-DCH resource selected by the UE. .

For example, the third learned sub-unit 93 may be specifically configured to: if the resource type of the uplink common E-DCH resource selected by the UE, and the resource type of the uplink common E-DCH resource that is currently used by the UE to send the acknowledgement information of the downlink data. Similarly, the first signature information is received by the PRACH, and the resource type of the uplink common E-DCH resource selected by the UE does not change; or the second signature information is received by the PRACH to obtain the uplink common E-DCH resource selected by the UE. Or the resource type of the uplink common E-DCH resource selected by the UE and the uplink public information obtained by the UE for transmitting downlink data. The resource type of the common E-DCH resource is different, and the third signature information is received by the PRACH, and the resource type of the uplink common E-DCH resource selected by the UE is changed; or the fourth signature information is received by the PRACH to learn the UE. The resource type of the selected uplink common E-DCH resource.

For example, the fourth learned sub-unit 94 may be specifically configured to: if the resource type of the uplink common E-DCH resource selected by the UE is the resource type of the uplink common E-DCH resource that is currently used by the UE to send the acknowledgement information of the downlink data. If the first indication is received by the RRC message, the resource type of the uplink common E-DCH resource selected by the UE is not changed; or the second indication is received by the RRC message, and the resource of the uplink common E-DCH resource selected by the UE is learned. Or; if the resource type of the uplink common E-DCH resource selected by the UE is different from the resource type of the uplink common E-DCH resource that is currently used by the UE to send the acknowledgment information of the downlink data, receive the third through the RRC message. And indicating that the resource type of the uplink common E-DCH resource selected by the UE is changed, or receiving the fourth indication by using the RRC message, and obtaining the resource type of the uplink common E-DCH resource selected by the UE.

Optionally, as shown in FIG. 10, the network side device in this embodiment may further include an interaction unit 1001, configured to, by interacting with another network side device, the uplink public E selected by the UE that is learned by the learning unit 81. - The resource type of the -DCH resource.

Optionally, the learning unit 81 in this embodiment may further include: a fifth learned subunit (not shown), configured to: if the resource type of the uplink common E-DCH resource selected by the UE is the current The obtained common E-DCH resource of the acknowledgment information for transmitting the downlink data has the same resource type, and receives the downlink data sent by the UE, and learns that the UE selects the resource type of the uplink common E-DCH resource currently obtained by the UE.

In this embodiment, the network side device learns, by the learning unit, the resource type of the uplink common E-DCH resource used by the UE to send the uplink data, so that the UE can use the uplink corresponding to the resource type of the selected uplink common E-DCH resource. a public E-DCH resource, which sends uplink data to the network side device, where the processing unit uses the UE to select the uplink selected by the learning unit. The resource type of the common E-DCH resource is used to decode the uplink data sent by the UE, so that when the UE has obtained one type of uplink common E-DCH resource for sending downlink data confirmation information, the other type of uplink public can be reselected. The E-DCH resource is used to send uplink data and indicates the network side device, thereby improving the flexibility of data transmission.

FIG. 11 is a schematic structural diagram of a UE according to another embodiment of the present invention. As shown in FIG. 11, the UE in this embodiment may include an obtaining unit 1101, a selecting unit 1102, and a sending unit 1103. The obtaining unit 1101 is configured to obtain a parameter threshold of a channel quality parameter sent by the network side device, and the selecting unit 1102 is configured to select, according to the current channel quality parameter and the parameter threshold, an uplink common E-DCH resource used for sending uplink data. The sending unit 1103 is configured to send the uplink data to the network side device by using the uplink common E-DCH resource corresponding to the resource type of the uplink common E-DCH resource selected by the selecting unit 1102, so that the network side device uses the knowledge. The foregoing UE is configured to decode the uplink data of the uplink common E-DCH resource of the uplink data, where the network side device learns, according to the current channel quality parameter and the parameter threshold, that the UE is used to send uplink data. The resource type of the uplink common E-DCH resource.

The function of the UE in the embodiment corresponding to FIG. 3 can be implemented by the UE provided in this embodiment.

The channel quality parameter may be a parameter that reflects channel quality, such as a CQI, a signal path loss value, or the like.

In this embodiment, the UE selects, by the selecting unit, the resource type of the uplink common E-DCH resource used for transmitting the uplink data according to the current channel quality parameter and the parameter threshold obtained by the acquiring unit, so that the UE can utilize the selected uplink common E- The uplink public E-DCH resource corresponding to the resource type of the DCH resource, and the uplink data is sent to the network side device, so that when the UE has obtained one type of uplink common E-DCH resource for sending downlink data confirmation information, the UE can re-establish Select other types of uplink common E-DCH resources for sending uplink data, thereby increasing the number According to the flexibility of sending.

In another embodiment of the present invention, a network side device is disclosed, including: a learning unit, configured to learn a resource type of an uplink common E-DCH resource selected by a user equipment UE, and a processing unit, configured to notify by using a downlink control channel Whether the UE receives the resource type of the uplink common E-DCH resource of its selection.

Preferably, the downlink control channel is an E-HICH channel or an E-RGCH channel or an E-AGCH channel.

FIG. 12 is a schematic structural diagram of a network side device according to another embodiment of the present invention. As shown in FIG. 12, the network side device in this embodiment may include a sending unit 1201 and a learning unit 1202. The sending unit 1201 is configured to send a parameter threshold of the channel quality parameter to the UE, so that the UE selects a resource type of the uplink common E-DCH resource used for sending the uplink data according to the current channel quality parameter and the parameter threshold. The learning unit 1202 is configured to learn, according to the current channel quality parameter and the parameter threshold, a resource type of the uplink common E-DCH resource used by the UE to send uplink data.

The function of the network side device in the embodiment corresponding to FIG. 4 can be implemented by the network side device provided in this embodiment.

In this embodiment, the network side device sends the parameter threshold of the channel quality parameter to the UE by using the sending unit, and the learned unit learns the uplink common E-DCH used by the UE to send the uplink data according to the current channel quality parameter and the obtained parameter threshold. The resource type of the resource, so that the UE can utilize the uplink common E-DCH resource corresponding to the resource type of the selected uplink common E-DCH resource, The network side device sends the uplink data, and when the acknowledgment information of the uplink common E-DCH resource for transmitting the downlink data is obtained, the UE can reselect other types of uplink common E-DCH resources for sending the uplink data. , thus increasing the flexibility of data transmission.

A person skilled in the art can clearly understand that the specific working process of the system, the device and the unit described above can be referred to the corresponding process in the foregoing method embodiments for the convenience and brevity of the description, and details are not described herein again.

In the several embodiments provided herein, it should be understood that the disclosed systems, devices, and methods may be implemented in other ways. For example, the device embodiments described above are merely illustrative. For example, the division of the unit is only a logical function division. In actual implementation, there may be another division manner, for example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored, or not executed. In addition, the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.

The units described as separate components may or may not be physically separate, and the components displayed as units may or may not be physical units, i.e., may be located in one place, or may be distributed over multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.

In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above integrated unit can be implemented in the form of hardware or in the form of a software functional unit.

The integrated unit, if implemented in the form of a software functional unit and sold or used as a standalone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may contribute to the prior art or all or part of the technical solution may be embodied in the form of a software product stored in a storage medium. , including a number of instructions to make a computer device (can be an individual) A computer, server, or network device, etc., performs all or part of the steps of the methods described in various embodiments of the present invention. The foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk, and the like, which can store program codes. .

It should be noted that the above embodiments are only for explaining 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, it will be understood by those skilled in the art that: The technical solutions described in the foregoing embodiments are modified, or some of the technical features are equivalently replaced. The modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

Rights request

A method for selecting an E-DCH resource for an uplink public enhanced dedicated channel, which is characterized by comprising:

The user equipment UE selects a resource type of an uplink common E-DCH resource for transmitting uplink data;

The UE indicates the selected uplink common E-DCH to the network side device according to the resource type of the selected uplink common E-DCH resource and the resource type of the uplink common E-DCH resource that is used to send the acknowledgment information of the downlink data. The resource type of the resource.

The method according to claim 1, wherein the UE is configured according to the resource type of the selected uplink common E-DCH resource and the currently obtained uplink common E-DCH resource for transmitting the acknowledgement information of the downlink data. The resource type indicates the resource type of the selected uplink public E-DCH resource to the network side device, including:

The UE passes the high-speed dedicated physical control channel HS-DPCCH to the network side according to the resource type of the selected uplink common E-DCH resource and the resource type of the uplink common E-DCH resource of the currently obtained acknowledgment information for transmitting the downlink data. The device indicates the resource type of the selected uplink public E-DCH resource; or

The UE passes the E-DCH dedicated physical channel E-DPCH to the network according to the resource type of the selected uplink common E-DCH resource and the resource type of the uplink common E-DCH resource of the currently obtained acknowledgment information for transmitting the downlink data. The side device indicates the resource type of the selected uplink public E-DCH resource; or

The UE passes the signature in the physical random access channel PRACH to the network according to the resource type of the selected uplink common E-DCH resource and the resource type of the uplink common E-DCH resource of the currently obtained acknowledgment information for transmitting the downlink data. The side device indicates the resource type of the selected uplink common E-DCH resource, and the scrambling code of the PRACH is the scrambling code corresponding to the resource type of the uplink common E-DCH resource of the currently obtained acknowledgment information for transmitting the downlink data; or The UE indicates the selection to the network side device by using the radio resource control RRC message according to the resource type of the selected uplink common E-DCH resource and the resource type of the uplink common E-DCH resource that is used to send the acknowledgment information of the downlink data. The resource type of the uplink public E-DCH resource.

The method according to claim 2, wherein the UE is configured according to the resource type of the selected uplink common E-DCH resource and the currently obtained uplink common E-DCH resource for transmitting the acknowledgement information of the downlink data. The resource type indicates the resource type of the selected uplink common E-DCH resource to the network side device through the HS-DPCCH, including:

If the resource type of the uplink common E-DCH resource selected by the UE is the same as the resource type of the uplink common E-DCH resource that is currently used by the UE to send the acknowledgement information of the downlink data, the UE passes the HS-DPCCH direction. The network side device sends the first indication information to indicate that the resource type of the selected uplink common E-DCH resource does not change, or the UE sends the second indication information to the network side device by using the HS-DPCCH, to indicate the selected The resource type of the uplink public E-DCH resource; or

If the resource type of the uplink common E-DCH resource selected by the UE is different from the resource type of the uplink common E-DCH resource that is currently used by the UE to send acknowledgement information for downlink data, the UE passes the HS-DPCCH Transmitting, by the network side device, third indication information, to indicate that the resource type of the selected uplink common E-DCH resource is changed, or the UE sends the fourth indication information to the network side device by using the HS-DPCCH, to indicate the selected The resource type of the uplink common E-DCH resource.

4. The method of claim 3, wherein

The first indication information is included in a positive acknowledgement ACK, a negative acknowledgement NACK, a prefix PRE, a suffix POST, or a channel quality indicator CQI;

The second indication information is included in an ACK, a NACK, a PRE, a POST, or a CQI; the third indication information is included in an ACK, a NACK, a PRE, a POST, or a CQI; the fourth indication information is included in an ACK, Among NACK, PRE, POST or CQI.

The method according to claim 2, wherein the UE is configured according to the resource type of the selected uplink common E-DCH resource and the currently obtained uplink common E-DCH resource for transmitting the acknowledgement information of the downlink data. The resource type indicates the resource type of the selected uplink common E-DCH resource to the network side device through the E-DPCH, including:

If the resource type of the uplink common E-DCH resource selected by the UE is the same as the resource type of the uplink common E-DCH resource that is currently used by the UE to send acknowledgment information for downlink data, the UE passes the E-DPCH direction. The network side device sends the fifth indication information to indicate that the resource type of the selected uplink common E-DCH resource does not change, or the UE sends the sixth indication information to the network side device by using the E-DPCH, to indicate the selected The resource type of the uplink public E-DCH resource; or

If the resource type of the uplink common E-DCH resource selected by the UE is different from the resource type of the uplink common E-DCH resource that is currently used by the UE to send the acknowledgment information of the downlink data, the UE passes the E-DPCH. And sending, by the network side device, the seventh indication information, to indicate that the resource type of the selected uplink common E-DCH resource is changed, or the UE sends the eighth indication information to the network side device by using the E-DPCH, to indicate the selected The resource type of the uplink common E-DCH resource.

6. The method of claim 5, wherein

The fifth indication information includes channel data of an E-DCH dedicated physical control channel E-DPCCH or an uplink data packet header in an E-DCH dedicated physical data channel E-DPDCH;

The sixth indication information includes channel data of the E-DPCCH or an uplink packet header in the E-DPDCH;

The seventh indication information includes channel data of the E-DPCCH or an uplink packet header in the E-DPDCH;

The eighth indication information includes channel data of the E-DPCCH or an uplink header of the E-DPDCH.

7. The method according to claim 2, wherein the UE is selected according to The resource type of the common E-DCH resource and the resource type of the uplink common E-DCH resource of the currently obtained acknowledgment information for transmitting the downlink data, and indicating the selected uplink common E-DCH resource to the network side device by using the signature in the PRACH Resource types, including:

If the resource type of the uplink common E-DCH resource selected by the UE is the same as the resource type of the uplink common E-DCH resource that is currently used by the UE to send acknowledgment information for downlink data, the UE passes the PRACH direction. The network side device sends the first signature information to indicate that the resource type of the selected uplink common E-DCH resource does not change, or the UE sends the second signature information to the network side device by using the PRACH to indicate the selected The resource type of the uplink public E-DCH resource; or

If the resource type of the uplink common E-DCH resource selected by the UE is different from the resource type of the uplink common E-DCH resource that is currently used by the UE to send acknowledgment information for downlink data, the UE passes the PRACH Transmitting the third signature information to the network side device to indicate that the resource type of the selected uplink common E-DCH resource is changed, or the UE sends the fourth signature information to the network side device by using the PRACH to indicate the selected The resource type of the uplink common E-DCH resource.

The method according to claim 2, wherein the UE is configured according to the resource type of the selected uplink common E-DCH resource and the currently obtained uplink common E-DCH resource for transmitting the acknowledgement information of the downlink data. The resource type indicates the resource type of the selected uplink common E-DCH resource to the network side device by using the RRC message, including:

If the resource type of the uplink common E-DCH resource selected by the UE is the same as the resource type of the uplink common E-DCH resource that is currently used by the UE to send acknowledgment information for downlink data, the UE sends an RRC message to the network. The side device sends a first indication, which is used to indicate that the resource type of the selected uplink common E-DCH resource does not change, or the UE sends a second indication to the network side device by using an RRC message to indicate the selected uplink public E- The resource type of the DCH resource; or

If the resource type of the uplink common E-DCH resource selected by the UE is currently obtained by the UE The resource type of the uplink common E-DCH resource for transmitting the acknowledgment information of the downlink data is different, and the UE sends a third indication to the network side device by using the RRC message to indicate the selected uplink common E-DCH resource. The resource type is changed, or the UE sends a fourth indication to the network side device by using the RRC message to indicate the resource type of the selected uplink common E-DCH resource.

The method according to any one of claims 1 to 8, wherein the UE is configured according to the resource type of the selected uplink common E-DCH resource and the currently obtained acknowledgement information for transmitting downlink data. The resource type of the public E-DCH resource, after indicating the resource type of the selected uplink common E-DCH resource to the network side device, further includes:

The UE sends the uplink data to the network side device by using the uplink common E-DCH resource corresponding to the resource type of the selected uplink common E-DCH resource, so that the network side device decodes the resource type indicated by the UE The uplink data.

The method according to claim 9, wherein the UE sends the uplink data to the network side device by using the uplink common E-DCH resource corresponding to the resource type of the selected uplink common E-DCH resource, including :

The UE immediately sends the uplink data to the network side device by using the uplink common E-DCH resource corresponding to the resource type of the selected uplink common E-DCH resource; or

The UE starts a timer, and after the timer expires, sends the uplink data to the network side device by using the uplink common E-DCH resource corresponding to the resource type of the selected uplink common E-DCH resource; or

After receiving the positive acknowledgment of the resource type of the selected uplink common E-DCH resource, the UE uses the uplink common E-DCH resource corresponding to the resource type of the selected uplink common E-DCH resource to the network side. The device sends uplink data.

The method according to any one of claims 1 to 8, wherein the UE is configured according to a resource type of the selected uplink common E-DCH resource and a currently obtained acknowledgement information for transmitting downlink data. The resource type of the uplink public E-DCH resource, which refers to the network side device After indicating the resource type of the selected uplink public E-DCH resource, the following further includes:

After the UE receives the negative acknowledgment of the indicated resource type of the uplink common E-DCH resource, the UE uses the currently obtained uplink common E-DCH resource for sending the acknowledgment information of the downlink data, to the The network side device sends uplink data.

The method according to any one of claims 1 to 11, wherein the UE is configured according to a resource type of the selected uplink common E-DCH resource and an uplink of the currently obtained acknowledgement information for transmitting downlink data. The resource type of the public E-DCH resource indicates the resource type of the selected uplink common E-DCH resource to the network side device, and includes:

If the resource type of the uplink common E-DCH resource selected by the UE is the same as the resource type of the uplink common E-DCH resource that is currently used by the UE to send the acknowledgement information of the downlink data, the UE uses the currently obtained The uplink common E-DCH resource that transmits the acknowledgement information of the downlink data transmits the uplink data to the network side device.

The method according to any one of claims 1 to 11, wherein the currently obtained resource type of the uplink common E-DCH resource for transmitting the acknowledgement information of the downlink data further includes the network side passing the downlink control channel. The default resource type corresponding to the E-DCH resource indicated by the HS-SCCH.

The method according to claim 1, wherein the resource type of the uplink common E-DCH resource that is currently used by the UE to send the acknowledgement information of the downlink data includes:

The UE receives the resource type indicated by the network side when indicating the uplink common E-DCH resource of the acknowledgement information of the sent downlink data; or

Receiving, by the UE, a resource type of the uplink common E-DCH resource indicating the acknowledgement information of the downlink data sent by the network in the system broadcast message; or

The UE receives the resource type of the uplink public E-DCH resource with the acknowledgement information of the downlink data sent by the network side and agreed by the network side; or

The UE receives the resource type of the resource that is specified by the network side while the UE obtains the uplink common E-DCH resource that sends the acknowledgement information of the downlink data.

A method for selecting an E-DCH resource for an uplink public enhanced dedicated channel, comprising:

The user equipment UE acquires a resource type of an uplink common E-DCH resource for transmitting acknowledgement information of downlink data;

The UE sends uplink data to the network side device according to the resource type.

The network side device learns the resource type of the uplink common E-DCH resource selected by the user equipment UE;

The network side device decodes the uplink data sent by the UE by using the learned resource type of the uplink common E-DCH resource selected by the UE.

The method according to claim 16, wherein the network side device learns the resource type of the uplink common E-DCH resource selected by the UE, and includes:

The network side device learns, by using an indication of the high-speed dedicated physical control channel HS-DPCCH, the resource type of the uplink common E-DCH resource selected by the UE; or

The network side device learns, by using an indication of the E-DCH dedicated physical channel E-DPCH, the resource type of the uplink common E-DCH resource selected by the UE; or

The network side device learns the resource type of the uplink common E-DCH resource selected by the UE by using the signature in the physical random access channel (PRACH), and the scrambling code of the PRACH is the acknowledgment information currently used by the UE to send the downlink data. The scrambling code corresponding to the resource type of the uplink common E-DCH resource; or

The network side device learns, by using a radio resource control RRC message, the resource type of the uplink public E-DCH resource selected by the UE; or

The network side device learns the resource type of the uplink common E-DCH resource selected by the UE by using the scrambling code of the physical random access channel PRACH.

The method according to claim 17, wherein the network side device passes The indication of the HS-DPCCH, the resource type of the uplink public E-DCH resource selected by the UE, including:

If the resource type of the uplink common E-DCH resource selected by the UE is the same as the resource type of the uplink common E-DCH resource that is currently used by the UE to send the acknowledgment information of the downlink data, the network side device passes the HS- The DPCCH receives the first indication information, and learns that the resource type of the uplink common E-DCH resource selected by the UE does not change, or the network side device receives the second indication information by using the HS-DPCCH, and learns the uplink public selected by the UE. The resource type of the E-DCH resource; or

If the resource type of the uplink common E-DCH resource selected by the UE is different from the resource type of the uplink common E-DCH resource that is currently used by the UE to send the acknowledgment information of the downlink data, the network side device passes the HS. The DPCCH receives the third indication information, and learns that the resource type of the uplink common E-DCH resource selected by the UE changes, or the network side device receives the fourth indication information by using the HS-DPCCH, and learns the uplink public selected by the UE. The resource type of the E-DCH resource.

The method according to claim 17, wherein the network side device learns, by using an indication of the HS-DPCCH, the resource type of the uplink common E-DCH resource selected by the UE, including:

The network side device receives the second indication information through the HS-DPCCH, and learns that the resource type of the uplink common E-DCH resource selected by the UE is the first resource type; or the network side device receives the fourth indication information by using the HS-DPCCH, The resource type of the uplink common E-DCH resource selected by the UE is known to be the second type.

20. A method according to claim 18 or 19, characterized in that

The second indication information is included in ACK, NACK, PRE, POST or CQI; the third indication information is included in ACK, NACK, PRE, POST or CQI; The fourth indication information is included in ACK, NACK, PRE, POST or CQI.

The method according to claim 17, wherein the network side device learns the resource type of the uplink common E-DCH resource selected by the UE by using the indication of the E-DPCH, and includes: if the UE selects the uplink The resource type of the common E-DCH resource is the same as the resource type of the uplink common E-DCH resource that is used by the UE to send the acknowledgment information of the downlink data, and the network side device receives the fifth indication information by using the E-DPCH. Obtaining that the resource type of the uplink common E-DCH resource selected by the UE does not change, or the network side device receives the sixth indication information by using the E-DPCH, and learns the resource type of the uplink common E-DCH resource selected by the UE. ; or

If the resource type of the uplink common E-DCH resource selected by the UE is different from the resource type of the uplink common E-DCH resource that is used by the UE to send the acknowledgment information of the downlink data, the network side device passes the E The DPCH receives the seventh indication information, and learns that the resource type of the uplink common E-DCH resource selected by the UE changes, or the network side device receives the eighth indication information by using the E-DPCH, and learns the uplink public selected by the UE. The resource type of the E-DCH resource.

22. The method of claim 21, wherein

The method according to claim 17, wherein the network side device learns the resource type of the uplink common E-DCH resource selected by the UE by using the signature in the PRACH, and the packet Includes:

If the resource type of the uplink common E-DCH resource selected by the UE is the same as the resource type of the uplink common E-DCH resource that is used by the UE to send the acknowledgment information of the downlink data, the network side device passes the The PRACH receives the first signature information, and learns that the resource type of the uplink common E-DCH resource selected by the UE does not change; or the network side device receives the second signature information by using the PRACH, and learns the uplink public selected by the UE. The resource type of the E-DCH resource; or

If the resource type of the uplink common E-DCH resource selected by the UE is different from the resource type of the uplink common E-DCH resource that is currently used by the UE to send the acknowledgment information of the downlink data, the network side device passes the The PRACH receives the third signature information, and learns that the resource type of the uplink common E-DCH resource selected by the UE changes; or the network side device receives the fourth signature information by using the PRACH, and learns the uplink public selected by the UE. The resource type of the E-DCH resource.

The method according to claim 17, wherein the network side device learns the resource type of the uplink common E-DCH resource selected by the UE by using the RRC message, and includes: if the UE selects the uplink common E- The resource type of the DCH resource is the same as the resource type of the uplink common E-DCH resource that is used by the UE to send the acknowledgment information of the downlink data, and the network side device receives the first indication by using the RRC message, and learns that the UE selects The resource type of the uplink common E-DCH resource does not change; or the network side device receives the second indication by using the RRC message, and learns the resource type of the uplink common E-DCH resource selected by the UE; or

If the resource type of the uplink common E-DCH resource selected by the UE is different from the resource type of the uplink common E-DCH resource that is used by the UE to send the acknowledgment information of the downlink data, the network side device passes the RRC. The message receives the third indication, and learns that the resource type of the uplink common E-DCH resource selected by the UE changes; or the network side device receives the fourth indication by using the RRC message, and learns the uplink common E-DCH resource selected by the UE. Resource type.

The method according to any one of claims 13 to 24, wherein the method further comprises:

The network side device indicates the resource type of the uplink public E-DCH resource selected by the UE by interacting with another network side color device.

The method according to any one of claims 13 to 24, wherein the network side device learns the resource type of the uplink common E-DCH resource selected by the UE, and further includes: if the UE selects the uplink The resource type of the common E-DCH resource is the same as the resource type of the uplink common E-DCH resource that is used by the UE to send the acknowledgment information of the downlink data, and the network side device receives the downlink data sent by the UE, and learns The UE selects a resource type of the uplink common E-DCH resource currently obtained by the UE.

The method according to claim 17, wherein the network side device learns the resource type of the uplink common E-DCH resource selected by the UE by using the signature in the PRACH, and includes:

The network side device receives the first signature information by using the PRACH, and learns that the resource type of the uplink common E-DCH resource selected by the UE is the first type; or the network side device receives the second signature information by using the PRACH, and learns The resource type of the uplink common E-DCH resource selected by the UE is the second type.

The method according to claim 27, wherein the first signature information and the second signature information are sent and received from a downlink control channel HS-SCCH.

The method according to claim 27, wherein the network side device NodeB obtains two signature information or one signature information from the user plane data frame sent by the RNC.

30. A method for selecting an E-DCH resource for an uplink public enhanced dedicated channel, which is characterized by:

The network side device notifies the UE whether to accept the selected uplink public through the downlink control channel. The resource type of the common E-DCH resource.

The method according to claim 30, wherein the downlink control channel is an E-HICH channel or an E-RGCH channel or an E-AGCH channel or an AICH channel or an HS-SCCH channel.

The method according to claim 30, wherein the method further comprises: the user equipment UE transmitting uplink data by using a resource type of an uplink common E-DCH resource confirmed by the network side device.

33. A method for selecting an E-DCH resource for an uplink public enhanced dedicated channel, comprising:

The user equipment UE acquires a parameter threshold of the channel quality parameter sent by the network side device; the UE selects a resource type of the uplink common E-DCH resource used for sending the uplink data according to the current channel quality parameter and the parameter threshold;

The UE sends uplink data to the network side device by using the uplink common E-DCH resource corresponding to the resource type of the selected uplink common E-DCH resource, so that the network side device uses the learned UE for sending Decoding the uplink data by the resource type of the uplink common E-DCH resource of the uplink data;

The network side device learns, according to the current channel quality parameter and the parameter threshold, a resource type of the uplink common E-DCH resource used by the UE to send uplink data.

34. The method of claim 33, wherein the channel quality parameter comprises a channel quality indicator or a signal path loss value.

35. A method for selecting an E-DCH resource for an uplink public enhanced dedicated channel, comprising:

The network side device sends a parameter threshold of the channel quality parameter to the user equipment UE, so that the UE selects a resource type of the uplink common E-DCH resource used for sending the uplink data according to the current channel quality parameter and the parameter threshold.

The network side device learns according to the current channel quality parameter and the parameter threshold. The resource type of the uplink common E-DCH resource used by the UE to send uplink data.

36. The method of claim 35, wherein the channel quality parameter comprises a channel quality indicator or a signal path loss value.

37. A user equipment UE, which is characterized by comprising:

The resource type of the E-DCH resource;

The indication unit is configured to: according to the resource type of the uplink common E-DCH resource selected by the selecting unit and the resource type of the uplink common E-DCH resource that is currently obtained by the UE for sending the acknowledgement information of the downlink data, to the network side The device indicates the resource type of the selected uplink common E-DCH resource.

The UE according to claim 37, wherein the indication unit comprises at least one of the following subunits:

a first indicator subunit, configured to: according to the resource type of the uplink common E-DCH resource selected by the selecting unit, and the resource type of the uplink common E-DCH resource used by the UE to send the acknowledgement information of the downlink data, Instructing, by the high-speed dedicated physical control channel HS-DPCCH, the resource type of the selected uplink common E-DCH resource to the network side device; or

a second indicator subunit, configured to: according to the resource type of the uplink common E-DCH resource selected by the selecting unit, and the resource type of the uplink common E-DCH resource used by the UE to send the acknowledgement information of the downlink data, Indicating, by the E-DCH dedicated physical channel E-DPCH, the resource type of the selected uplink common E-DCH resource to the network side device; or

a third indicator subunit, configured to: according to the resource type of the uplink common E-DCH resource selected by the selecting unit, and the resource type of the uplink common E-DCH resource used by the UE to send the acknowledgement information of the downlink data, The resource type of the selected uplink common E-DCH resource is indicated by the signature in the physical random access channel PRACH to the network side device, and the scrambling code of the PRACH is the uplink public E- of the currently obtained acknowledgement information for sending the downlink data. The scrambling code corresponding to the resource type of the DCH resource; or a fourth indicator subunit, configured to: according to the resource type of the uplink common E-DCH resource selected by the selecting unit, and the resource type of the uplink common E-DCH resource used by the UE to send the acknowledgement information of the downlink data, The resource type of the selected uplink common E-DCH resource is indicated to the network side device by the radio resource control RRC message.

The UE according to claim 38, wherein the first indicator subunit is specifically used for

If the resource type of the uplink common E-DCH resource selected by the selecting unit is the same as the resource type of the uplink common E-DCH resource that is currently used by the UE to send the acknowledgment information of the downlink data, go to the network side through the HS-DPCCH. The device sends the first indication information to indicate that the resource type of the selected uplink common E-DCH resource does not change, or sends the second indication information to the network side device by using the HS-DPCCH to indicate the selected uplink common E-DCH. The resource type of the resource;

If the resource type of the uplink common E-DCH resource selected by the selecting unit is different from the resource type of the uplink common E-DCH resource that is currently used by the UE to send the acknowledgement information of the downlink data, the network is sent to the network through the HS-DPCCH. The side device sends the third indication information to indicate that the resource type of the selected uplink common E-DCH resource changes, or sends the fourth indication information to the network side device by using the HS-DPCCH to indicate the selected uplink common E-DCH. The resource type of the resource.

The UE according to claim 38, wherein the second indicator subunit is specifically configured to:

If the resource type of the uplink common E-DCH resource selected by the selecting unit is the same as the resource type of the uplink common E-DCH resource that is currently used by the UE to send the acknowledgment information of the downlink data, the E-DPCH is used to the network side. The device sends a fifth indication information, which is used to indicate that the resource type of the selected uplink common E-DCH resource does not change, or sends a sixth indication information to the network side device by using the E-DPCH to indicate the selected uplink common E-DCH. The resource type of the resource; If the resource type of the uplink common E-DCH resource selected by the selecting unit is different from the resource type of the uplink common E-DCH resource that is currently used by the UE to send the acknowledgment information of the downlink data, the network is sent to the network through the E-DPCH. The side device sends the seventh indication information, which is used to indicate that the resource type of the selected uplink common E-DCH resource is changed, or sends the eighth indication information to the network side device by using the E-DPCH to indicate the selected uplink common E-DCH. The resource type of the resource.

The UE according to claim 38, wherein the third indicator subunit is specifically used for

If the resource type of the uplink common E-DCH resource selected by the selecting unit is the same as the resource type of the uplink common E-DCH resource that is used by the UE to send the acknowledgment information of the downlink data, the PRACH is sent to the network side. The device sends the first signature information to indicate that the resource type of the selected uplink common E-DCH resource does not change, or sends the second signature information to the network side device by using the PRACH to indicate the selected uplink public E-DCH. The resource type of the resource;

If the resource type of the uplink common E-DCH resource selected by the selecting unit is different from the resource type of the uplink common E-DCH resource that is currently used by the UE to send the acknowledgment information of the downlink data, the PRACH is used to the network. The side device sends the third signature information to indicate that the resource type of the selected uplink common E-DCH resource changes, or sends the fourth signature information to the network side device by using the PRACH to indicate the selected uplink common E-DCH. The resource type of the resource.

The UE according to claim 38, wherein the fourth indicator subunit is specifically used for

If the resource type of the uplink common E-DCH resource selected by the selecting unit is the same as the resource type of the uplink common E-DCH resource that is currently used by the UE to send the acknowledgment information of the downlink data, the RRC message is sent to the network side device. Sending a first indication, indicating that the resource type of the selected uplink common E-DCH resource does not change, or sending the RRC message to the network side The device sends a second indication, which is used to indicate the resource type of the selected uplink common E-DCH resource; if the resource type of the uplink common E-DCH resource selected by the selecting unit is the same as that currently used by the UE to send downlink data. The resource type of the uplink common E-DCH resource of the acknowledgment information is different, and the third indication is sent to the network side device by using the RRC message to indicate that the resource type of the selected uplink common E-DCH resource changes, or the RRC message is sent to the network. The side device sends a fourth indication, which is used to indicate the resource type of the selected uplink common E-DCH resource.

The UE according to any one of claims 37 to 42, wherein the UE further includes:

a sending unit, configured to send uplink data to the network side device by using the uplink common E-DCH resource corresponding to the resource type of the uplink common E-DCH resource selected by the selecting unit, so that the network side device uses the The resource type indicated by the indication unit decodes the uplink data.

The UE according to claim 43, wherein the sending unit is specifically configured to be used in

And transmitting the uplink data to the network side device by using the uplink common E-DCH resource corresponding to the resource type of the uplink common E-DCH resource selected by the selecting unit; or

Starting a timer, after the timer expires, sending uplink data to the network side device by using an uplink common E-DCH resource corresponding to the resource type of the uplink common E-DCH resource selected by the selecting unit; or

After receiving the positive acknowledgment of the resource type of the uplink common E-DCH resource selected by the selecting unit indicated by the indication unit, using the uplink common E corresponding to the resource type of the uplink common E-DCH resource selected by the selecting unit -DCH resource, sending uplink data to the network side device.

The UE according to any one of claims 37 to 42, wherein the sending unit is further configured to:

After receiving the negative acknowledgment of the resource type of the uplink common E-DCH resource selected by the selecting unit indicated by the indication unit, using the downlink number currently used by the UE for sending According to the confirmation of the uplink public E-DCH resources.

The UE according to any one of claims 37 to 42, wherein the UE further includes: a fifth indication subunit, configured to:

If the resource type of the uplink common E-DCH resource selected by the selecting unit is the same as the resource type of the uplink common E-DCH resource that is currently used by the UE to send the acknowledgement information of the downlink data, using the currently obtained by the UE The uplink common E-DCH resource for transmitting the acknowledgement information of the downlink data, and sending the uplink data to the network side device.

The UE according to any one of claims 37 to 42, wherein the currently obtained resource type of the uplink common E-DCH resource for transmitting the acknowledgement information of the downlink data further includes the network side passing the downlink control channel. The default resource type corresponding to the E-DCH resource indicated by the HS-SCCH.

48. A network side device, comprising:

a learning unit, configured to learn a resource type of an uplink common enhanced dedicated channel E-DCH resource selected by the user equipment UE;

The processing unit is configured to use the resource type of the uplink common E-DCH resource selected by the UE that is learned by the learning unit, and decode the uplink data sent by the UE.

49. The network side device according to claim 48, wherein the learning unit comprises at least one of the following subunits:

a first learned sub-unit, configured to learn, by using an indication of the high-speed dedicated physical control channel HS-DPCCH, a resource type of the uplink common E-DCH resource selected by the UE; or

a second learned sub-unit, configured to learn, by using an indication of the E-DCH dedicated physical channel E-DPCH, a resource type of the uplink common E-DCH resource selected by the UE; or

a third learned sub-unit, configured to learn, by using a signature in the physical random access channel PRACH, a resource type of the uplink common E-DCH resource selected by the UE, where the scrambling code of the PRACH is currently used by the UE to send downlink data. The scrambling code corresponding to the resource type of the uplink common E-DCH resource of the confirmation information; or a fourth learned sub-unit, configured to learn, by using a radio resource, an RRC message, to learn a resource type of an uplink public E-DCH resource selected by the UE; or

The network side device according to claim 49, wherein the first learned subunit is specifically configured to:

If the resource type of the uplink common E-DCH resource selected by the UE is the same as the resource type of the uplink common E-DCH resource that is currently used by the UE to send the acknowledgment information of the downlink data, receive the first indication by using the HS-DPCCH Obtaining that the resource type of the uplink common E-DCH resource selected by the UE does not change, or receiving the second indication information by using the HS-DPCCH, and obtaining the resource type of the uplink common E-DCH resource selected by the UE; or

If the resource type of the uplink common E-DCH resource selected by the UE is different from the resource type of the uplink common E-DCH resource that is currently used by the UE to send acknowledgement information for downlink data, receive the third through the HS-DPCCH. The indication information is that the resource type of the uplink common E-DCH resource selected by the UE is changed, or the fourth indication information is received by the HS-DPCCH, and the resource type of the uplink common E-DCH resource selected by the UE is obtained.

The network side device according to claim 49, wherein the first learned subunit has a second indication information for receiving, by using the HS-DPCCH, the uplink common E-DCH resource selected by the UE. The resource type is the first resource type; or the fourth signature information is received by the HS-DPCCH, and the resource type of the uplink common E-DCH resource selected by the UE is the second type.

The network side device according to claim 49, wherein the second learned sub-unit is specifically configured to:

And receiving, by the E-DPCH, a fifth indication, if the resource type of the uplink common E-DCH resource selected by the UE is the same as the resource type of the uplink common E-DCH resource that is currently used by the UE to send the acknowledgement information of the downlink data. Information, knowing the uplink common E-DCH selected by the UE The resource type of the resource is not changed, or the sixth indication information is received by the E-DPCH, and the resource type of the uplink public E-DCH resource selected by the UE is obtained; or

If the resource type of the uplink common E-DCH resource selected by the UE is different from the resource type of the uplink common E-DCH resource that is currently used by the UE to send acknowledgement information for downlink data, receive the seventh through the E-DPCH. And indicating the information, the resource type of the uplink common E-DCH resource selected by the UE is changed, or the eighth indication information is received by the E-DPCH, and the resource type of the uplink common E-DCH resource selected by the UE is obtained.

The network side device according to claim 49, wherein the third learned sub-unit is specifically configured to:

If the resource type of the uplink common E-DCH resource selected by the UE is the same as the resource type of the uplink common E-DCH resource that is currently used by the UE to send the acknowledgement information of the downlink data, receive the first signature by using the PRACH. Obtaining that the resource type of the uplink common E-DCH resource selected by the UE does not change; or receiving the second signature information by using the PRACH to learn the resource type of the uplink common E-DCH resource selected by the UE; or

If the resource type of the uplink common E-DCH resource selected by the UE is different from the resource type of the uplink common E-DCH resource that is currently used by the UE to send acknowledgment information for downlink data, receive the third through the PRACH. The signature information is obtained, and the resource type of the uplink common E-DCH resource selected by the UE is changed; or the fourth signature information is received by the PRACH, and the resource type of the uplink common E-DCH resource selected by the UE is obtained.

The network side device according to claim 49, wherein the fourth learned sub-unit is specifically configured to:

And receiving, by the RRC message, the first indication, if the resource type of the uplink common E-DCH resource selected by the UE is the same as the resource type of the uplink common E-DCH resource that is currently used by the UE to send the acknowledgment information of the downlink data, Obtaining that the resource type of the uplink common E-DCH resource selected by the UE does not change; or receiving the second indication by using the RRC message to learn the resource type of the uplink common E-DCH resource selected by the UE; or If the resource type of the uplink common E-DCH resource selected by the UE is different from the resource type of the uplink common E-DCH resource that is currently used by the UE to send the acknowledgment information of the downlink data, the third indication is received by using the RRC message. Obtaining that the resource type of the uplink common E-DCH resource selected by the UE is changed; or receiving the fourth indication by using the RRC message, and obtaining the resource type of the uplink common E-DCH resource selected by the UE.

The network side device according to any one of claims 48 to 54, wherein the network side device further comprises:

And an interaction unit, configured to indicate, by interacting with another network side device, a resource type of the uplink common E-DCH resource selected by the UE.

The network side device according to any one of claims 48 to 54, wherein the learning unit further comprises:

a fifth learned sub-unit, configured to: if the resource type of the uplink common E-DCH resource selected by the UE is the same as the resource type of the uplink common E-DCH resource that is currently obtained by the UE for sending downlink data, Receiving the downlink data sent by the UE, and obtaining, by the UE, a resource type of the uplink common E-DCH resource currently obtained by the UE.

The network side device according to claim 49, wherein the third obtaining sub-unit is specifically configured to receive the first signature information by using the PRACH, and learn the uplink common E-DCH resource selected by the UE. The resource type is the first type; or the second signature information is received by the PRACH, and the resource type of the uplink common E-DCH resource selected by the UE is the second type.

The network side device according to claim 57, wherein the first signature information and the second signature information are sent and received from a downlink control channel HS-SCCH.

The network side device according to claim 57, wherein the third knowledgeable subunit is further configured to obtain two signature information or one signature information from a user plane data frame sent by the RNC.

60. A network side device, comprising: a learning unit, configured to learn a resource type of an uplink public E-DCH resource selected by the user equipment UE;

And a processing unit, configured to notify, by using a downlink control channel, whether the UE receives the resource type of the uplink common E-DCH resource that is selected by the UE.

The network side device according to claim 60, wherein the downlink control channel is an E-HICH channel or an E-RGCH channel or an E-AGCH channel.

The network side device according to claim 60, wherein the user equipment UE sends the uplink data by using a resource type of the uplink common E-DCH resource confirmed by the network side device.

63. A user equipment UE, which is characterized by:

An acquiring unit, configured to acquire a parameter threshold of a channel quality parameter sent by the network side device, and a selecting unit, configured to select an uplink common enhanced dedicated channel E-DCH for transmitting uplink data according to the current channel quality parameter and the parameter threshold The resource type of the resource;

a sending unit, configured to send uplink data to the network side device by using the uplink common E-DCH resource corresponding to the resource type of the uplink common E-DCH resource selected by the selecting unit, so that the network side device utilizes the learned The uplink public used by the UE to send the uplink data

Decoding the uplink data by the resource type of the E-DCH resource;

The network side device learns according to the current channel quality parameter and the parameter threshold.

The resource type of the uplink common E-DCH resource used by the UE to send uplink data.

64. A network side device, comprising:

a sending unit, configured to send a parameter threshold of the channel quality parameter to the user equipment UE, so that the UE selects an uplink common enhanced dedicated channel E-DCH resource for transmitting uplink data according to the current channel quality parameter and the parameter threshold. Resource type;

The learning unit is configured to learn, according to the current channel quality parameter and the parameter threshold, a resource type of the uplink common E-DCH resource used by the U E to send uplink data.