WO2014022994A1 - Procédé pour indiquer des ressources de canal et dispositif de celui-ci - Google Patents

Procédé pour indiquer des ressources de canal et dispositif de celui-ci Download PDF

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Publication number
WO2014022994A1
WO2014022994A1 PCT/CN2012/079851 CN2012079851W WO2014022994A1 WO 2014022994 A1 WO2014022994 A1 WO 2014022994A1 CN 2012079851 W CN2012079851 W CN 2012079851W WO 2014022994 A1 WO2014022994 A1 WO 2014022994A1
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WO
WIPO (PCT)
Prior art keywords
indication
index number
channel resource
acquisition
indicating
Prior art date
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PCT/CN2012/079851
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English (en)
Chinese (zh)
Inventor
贺传峰
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华为技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to PCT/CN2012/079851 priority Critical patent/WO2014022994A1/fr
Priority to CN201280023540.0A priority patent/CN104160763B/zh
Publication of WO2014022994A1 publication Critical patent/WO2014022994A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation

Definitions

  • the present invention relates to the field of communications, and in particular, to a method for indicating a channel resource and a device thereof. Background technique
  • the cell-forward access channel (CELL-FACH) introduced in the 3GPP WCDMA R8 version enhances the uplink characteristics.
  • the user terminal needs to transmit uplink data, according to the access service level to which it belongs.
  • ASC Access Service Class, ASC randomly selects the available signature transmission preamble, and detects whether the acquisition indication channel (AICH) corresponding to the transmission signature is received in the corresponding downlink access slot detection, if not received Upon the acquisition indication, the preamble continues to be transmitted in the next available access slot.
  • the base station not only sends an acquisition indication to the user terminal through the AICH, but also indicates an Enhanced Dedicated Channel (E-DCH) resource index number used by the user terminal, and the E-DCH resource index number and its corresponding resource configuration information pass through the system.
  • E-DCH Enhanced Dedicated Channel
  • the message broadcasts the user equipment (UE), and the UE uses the E-DCH resource corresponding to the index number to start uplink transmission at the time of high-level configuration.
  • the Uplink Close Loop Transmission Diversity (UL CLTD) feature introduced in the 3GPP WCDMA R11 version can reduce the transmit power of user terminals, improve edge coverage, increase cell capacity, and improve the service transmission rate of cell edge users. The effect is to improve the user experience.
  • the UL CLTD feature can only be applied to cell-dedicated channels.
  • the user terminal in the (CELL-DCH) state due to the uplink performance gain due to the UL CLTD feature, is expected to be able to apply the UL CLTD feature in the enhanced uplink transmission of the user terminal in the CELL-FACH state.
  • the UL CLTD feature requires the base station to feed back to the user terminal precoding information, the precoding information! It is carried on the Fractional Transmitted Precoding Indicator Channel (F-TPICH) channel.
  • F-TPICH Fractional Transmitted Precoding Indicator Channel
  • the embodiment of the invention provides a method, a system and a device for indicating a channel resource, which can solve the problem of allocating F-TPICH resources for a UE.
  • a first aspect of the present invention provides a method for indicating a channel resource, including:
  • a message containing the determined capture indication is sent to the user terminal.
  • the capturing indication includes: indicating a signature and a value of the indication signature.
  • the method further includes:
  • An enhanced dedicated channel resource is allocated to the user terminal.
  • the transmitting the precoding indicates that the indication of the index of the channel resource is: indicating, according to a mapping relationship between the pre-set acquisition indication and the fractional transmission precoding indication channel resource index number and the enhanced dedicated channel resource index number, determining the indication of the fractional transmission precoding indication An acquisition indication of an index number of the channel resource and an indication indication indicating an index number of the enhanced dedicated channel resource;
  • the transmitting, to the user terminal, the message including the determined acquisition indication includes: including an indication of the indication indicating an index number of the score transmission precoding indication channel resource, and indicating the enhanced dedicated channel resource A message indicating the capture of the index number is sent to the user terminal.
  • the mapping relationship between the preset acquisition indication and the fractional transmission precoding indication channel resource index number and the enhanced dedicated channel resource index number When there are at least two, the determining, according to a mapping relationship between the preset acquisition indication and the fraction transmission precoding indication channel resource index number and the enhanced dedicated channel resource index number, determining an index number indicating the fraction transmission precoding indication channel resource
  • the capture indication and the indication indication indicating the index number of the enhanced dedicated channel resource include:
  • mappings selecting, from the at least two mapping relationships of the preset acquisition indication and the fractional transmission precoding indication channel resource index number and the enhanced dedicated channel resource index number, an index number including the channel resource for the fractional transmission precoding indication and The index number of the enhanced dedicated channel resource allocated by the user terminal Mapping a relationship, and determining, according to the selected mapping relationship, an indication indication indicating an index number of the fractional transmission precoding indication channel resource and an indication indication indicating an index number of the enhanced dedicated channel resource; wherein: each of the mappings The relationship is set with a capture indication indicating the mapping relationship.
  • the determining, the indication, and the indication indicating that the determined index of the fraction transmission precoding indicator channel resource is included Sending, by the user terminal, the message indicating that the index of the index of the index of the dedicated channel resource is transmitted to the user terminal includes:
  • a capture indication including an index indicating that the score transmits an index number of the precoding indication channel resource and an index indication indicating an index number of the enhanced dedicated channel resource, and a message indicating an indication of the selection of the selected mapping relationship Send to the user terminal.
  • a second aspect of the present invention provides a method for indicating a channel resource, including:
  • the capturing indication includes: indicating a signature and a value of the indication signature.
  • the acquiring, by the base station, the message that includes the capture indication includes:
  • fractional transmission precoding indication channel resource index number indicated by the acquisition indication according to the mapping relationship between the pre-acquired acquisition indication and the fractional transmission precoding indication channel resource index number, including: acquiring according to the pre-acquired acquisition indication and the fractional transmission Precoding indicates a mapping relationship between the channel resource index number and the enhanced dedicated channel resource index number, and obtains the fractional transmission precoding indication channel resource index number and the enhanced dedicated channel resource index number indicated by the acquisition indication.
  • the message further includes: a capture indication indicating a mapping relationship
  • the code indication channel resource index number and the enhanced dedicated channel resource index number include:
  • a third aspect of the present invention provides a base station, including:
  • An allocation unit, a determination unit, and a transmission unit where:
  • An allocating unit configured to allocate a fractional transmission precoding indication channel resource to the user terminal
  • a determining unit configured to determine, according to a mapping relationship between the preset acquisition indication and the fractional transmission precoding indication channel resource index number, an indication of the indication indicating the index number of the fractional transmission precoding indication channel resource;
  • a sending unit configured to send a message including the capture indication determined by the determining unit to the user terminal.
  • the capturing indication includes: indicating a signature and a value of the indication signature.
  • the allocating unit is further configured to allocate the enhanced dedicated channel resource to the user terminal.
  • the determining unit is further configured to: transmit a precoding indication channel resource index number according to a preset acquisition indication and a fraction, and enhance the dedicated channel. a mapping relationship of the resource index number, determining an indication indication indicating an index number of the fraction transmission precoding indicator channel resource, and a capture indication indicating an index number of the enhanced dedicated channel resource;
  • the sending unit is further configured to send, to the user, a capture indication that includes the determined index number indicating the index transmission precoding indication channel resource and a capture indication indicating an index number of the enhanced dedicated channel resource. terminal.
  • a fourth aspect of the present invention provides a user terminal, including: a first acquiring unit and a second acquiring unit, where:
  • a first acquiring unit configured to acquire, by the base station, a message that includes an acquisition indication, where the indication is an indication indicating that the fractional transmission precoding indicates a channel resource index number;
  • a second acquiring unit configured to acquire, according to a mapping relationship between the pre-acquired acquisition indication and the score transmission precoding indication channel resource index number, the score indicated by the capture indication acquired by the first acquiring unit
  • the transmission precoding indicates a channel resource index number.
  • the capturing indication includes: indicating a signature and a value of the indication signature.
  • the first acquiring unit is further configured to acquire, by the base station, the channel information that includes the indication of a fractional transmission precoding indication channel a capture indication of the index number and a message indicating an indication of the capture of the index number of the enhanced dedicated channel resource;
  • the second obtaining unit is further configured to acquire, according to a mapping relationship between the pre-acquired acquisition indication and the fractional transmission precoding indication channel resource index number and the enhanced dedicated channel resource index number, the indication of the acquisition indication acquired by the first acquiring unit
  • the fractional transmission precoding indicates a channel resource index number and an enhanced dedicated channel resource index number.
  • the message includes: a capture indication indicating a mapping relationship
  • the second obtaining unit is further configured to: select, from the at least two mapping relationships of the pre-acquired acquisition indication and the fractional transmission precoding indication channel resource index number and the enhanced dedicated channel resource index number, to obtain the capture of the label mapping relationship And indicating the mapping relationship indicated by the indication indication, and obtaining the fractional transmission precoding indication channel resource index number and the enhanced dedicated channel resource index indicated by the acquisition indication acquired by the first acquiring unit according to the mapping relationship indicated by the indication indication of the label mapping relationship number.
  • a fifth aspect of the present invention provides a base station, including: a processor, a memory, and an output device, where: the processor is configured to perform the following steps:
  • Allocating a score transmission precoding indication channel resource to the user terminal determining, according to a mapping relationship between the preset acquisition indication and the fractional transmission precoding indication channel resource index number, an indication indication indicating an index number of the fractional transmission precoding indication channel resource;
  • the memory is for storing a program executed by the processor.
  • the processor is further configured to perform the step of: allocating an enhanced dedicated channel resource to the user terminal.
  • the mapping performed by the processor according to a preset preset indication and a fractional transmission precoding indication channel resource index number is determined.
  • the step of indicating that the score transmission precoding indicates an indication of the index number of the channel resource is specifically: Determining, according to a mapping relationship between the pre-set acquisition indication and the fractional transmission precoding indication channel resource index number and the enhanced dedicated channel resource index number, an indication indication indicating an index number of the fractional transmission precoding indication channel resource and indicating the enhancement dedicated An indication of the capture of the index number of the channel resource;
  • the step performed by the processor to send the message including the determined capture indication to the user terminal is specifically:
  • a capture indication including the index indicating an index number of the score transmission precoding indication channel resource and an indication indication indicating an index number of the enhanced dedicated channel resource.
  • a preset indication of the acquisition indication and the fractional transmission precoding indication channel resource index number and the enhanced dedicated channel resource index number are present, Determining, by the processor, a mapping relationship between the pre-set acquisition indication and the fractional transmission precoding indication channel resource index number and the enhanced dedicated channel resource index number, determining that the fractional transmission precoding indication channel resource is indicated
  • the step of capturing the index number and indicating the indication of the index of the enhanced dedicated channel resource are specifically:
  • mapping relationships between the preset acquisition indication and the fraction transmission precoding indication channel resource index number and the enhanced dedicated channel resource index number, selecting an index number including the precoding indication channel resource for the fraction transmission, and for the user a mapping relationship of an index number of the enhanced dedicated channel resource allocated by the terminal, and determining, according to the selected mapping relationship, an indication indication indicating an index number of the fractional transmission precoding indication channel resource and an index number indicating the enhanced dedicated channel resource a capture indication; wherein: each of the mapping relationships is provided with a capture indication indicating the mapping relationship.
  • the performing, by the processor, that includes the determining, indicating that the index transmission precoding indicates an index number of an channel resource And the step of transmitting a message indicating the indication of the index of the index of the enhanced dedicated channel resource to the user terminal is specifically:
  • a capture indication including an index indicating that the score transmits an index number of the precoding indication channel resource and an index indication indicating an index number of the enhanced dedicated channel resource, and a message indicating an indication of the selection of the selected mapping relationship Send to the user terminal.
  • a user terminal comprising: an input device, a processor, and a memory and an output device, wherein:
  • the processor is configured to perform the following steps: Obtaining, by the base station, a message that includes an acquisition indication, where the indication indication is a capture indication indicating that the fractional transmission precoding indicates a channel resource index number;
  • the memory is for storing a program executed by the processor.
  • the step of acquiring, by the processor, the message that is sent by the base station and including the capture indication is specifically:
  • the step of obtaining, by the processor, the mapping of the pre-acquired acquisition indication and the fractional transmission pre-coding indication channel resource index number, and obtaining the fractional transmission pre-coding indication channel resource index number indicated by the acquisition indication specifically:
  • the message further includes: a capture indication indicating a mapping relationship
  • mapping relationship indicated by the capture indication of the label mapping relationship, and according to the And selecting, by the mapping relationship, a score transmission precoding indication channel resource index number and an enhanced dedicated channel resource index number indicated by the acquisition indication.
  • the indication indicating the index number of the F-TPICH resource is determined according to the mapping relationship between the preset indication and the F-TPICH resource index, and the message including the determined acquisition indication is sent to the UE.
  • This can solve the problem of allocating F-TPICH resources to the UE.
  • FIG. 1 is a schematic flowchart of a first embodiment of a method for indicating a channel resource according to an embodiment of the present disclosure
  • FIG. 2 is a schematic flowchart of a second embodiment of a method for indicating a channel resource according to an embodiment of the present disclosure
  • FIG. 3 is a schematic flowchart of a third embodiment of a method for indicating a channel resource according to an embodiment of the present disclosure
  • FIG. 4 is a schematic flowchart of a fourth embodiment of a method for indicating a channel resource according to an embodiment of the present disclosure
  • FIG. 5 is a signaling diagram of a method for indicating a channel resource according to an embodiment of the present invention.
  • FIG. 6 is a schematic structural diagram of a first embodiment of a base station according to an embodiment of the present invention
  • FIG. 7 is a schematic structural diagram of a second embodiment of a base station according to an embodiment of the present invention
  • FIG. 9 is a schematic structural diagram of a first implementation example of a user terminal according to an embodiment of the present invention
  • FIG. 10 is a schematic diagram of another base station provided by an embodiment of the present invention
  • FIG. 11 is a schematic structural diagram of a second embodiment of another base station according to an embodiment of the present invention
  • FIG. 12 is a first embodiment of another user terminal according to an embodiment of the present invention.
  • FIG. 13 is a schematic structural diagram of another embodiment of a user terminal according to an embodiment of the present invention
  • FIG. 14 is a schematic structural diagram of a channel resource indication system according to an embodiment of the present invention.
  • FIG. 1 is a schematic flowchart of a first embodiment of a method for indicating a channel resource according to an embodiment of the present invention. As shown in FIG. 1, the method includes: 5101. Allocate a Fractional Transmitted Precoding Indicator Channel (F-TPICH) resource to a User Equipment (UE).
  • F-TPICH Fractional Transmitted Precoding Indicator Channel
  • UE User Equipment
  • the step S101 may further be that when the UE that obtains the Enhanced Dedicated Channel (E-DCH) resource is configured to support the Uplink Close Loop Transmission Diversity (UL CLTD) feature, , for the UE to split the F-TPICH resources.
  • E-DCH Enhanced Dedicated Channel
  • UL CLTD Uplink Close Loop Transmission Diversity
  • the F-TPICH resource is allocated to the UE in the CELL-FACH state, and after the UE in the state acquires the F-TPICH resource number 1 of the F-TPICH resource, according to the F-TPICH resource index.
  • the number obtains the corresponding F-TPICH resource, so as to obtain the precoding information carried on the F-TPICH resource, so that the user terminal in this state can apply the UL CLTD feature.
  • the foregoing capturing indication may specifically include: indicating a signature and indicating a value of the signature.
  • the value indicating the signature and the indication signature is used to indicate the F-TPICH resource index number.
  • the mapping relationship between the preset indication and the F-TPICH resource index number may also be understood as a mapping relationship between the combination of the value indicating the signature and the indication signature and the F-TPICH resource index number, the mapping relationship indicating the signature and Different combinations of values indicating the signature correspond to different F-TPICH resource index numbers.
  • the capture indication may indicate the F-TPICH resource index number 1.
  • the F-TPICH resource index number indicated by the capture indication is obtained, and the corresponding F-TPICH resource is obtained according to the F-TPICH resource index number, thereby obtaining the F-TPICH resource index.
  • the precoding information carried on the F-TPICH resource is obtained, so that the UE can apply the UL CLTD feature.
  • the method may further include:
  • the resource pool includes a plurality of F-TPICH resources, and a resource index number is configured for each F-TPICH resource in the resource pool, and a configuration message of the F-TPICH resource in the resource pool is broadcasted by using a system message. Information and its resource index number.
  • the UE may obtain the configuration information of the F-TPICH resource corresponding to the F-TPICH resource index number according to the foregoing broadcast message, and obtain the corresponding F-TPICH resource according to the configuration information. And precoding information carried on the F-TPICH resource. In this way, the UE can apply the UL CLTD feature.
  • the method may include: setting a mapping relationship between the capture indication and the F-TPICH index number, and notifying the UE to the mapping relationship. After the UE obtains the acquisition indication, the F-TPICH resource index number indicated by the acquisition indication may be obtained by using the foregoing mapping relationship.
  • the capture indication may specifically be an indication message carried on the AICH, such as an extended capture indication.
  • FIG. 2 is a schematic flowchart of a second embodiment of a method for indicating a channel resource according to an embodiment of the present invention. As shown in FIG. 2, the method includes:
  • allocating the F-TPICH resource to the UE and allocating the E-DCH resource to the UE may be performed simultaneously or separately.
  • the F-TPICH resource index number indicated by the capture indication may be obtained, and the corresponding F-TPICH resource index number is obtained according to the F-TPICH resource index number.
  • the TPICH resource obtains precoding information carried on the F-TPICH resource, so that the user terminal can apply the UL CLTD feature.
  • the foregoing message includes an indication indication indicating an index number of the F-TPICH resource and an indication indication indicating an index number of the E-DCH resource, so that the same message indicating the index number of the F-TPICH resource and The index number of the E-DCH resource to achieve the effect of reducing the power consumption of the base station and the UE.
  • the method may further include:
  • the mapping relationship between the capture indication and the F-TPICH resource index number and the E-DCH resource index number is set, and the mapping relationship is notified to the UE.
  • the capture indication includes: indicating a signature and a value indicating the signature.
  • the UE After receiving the message including the indication of the capture, the UE reads the indication signature of the capture indication and the value of the indication signature, and then obtains the F-TPICH resource index number and the E-DCH indicated by the foregoing acquisition indication according to the mapping relationship. Resource index number.
  • the step S202 may further include: And selecting at least two mapping relationships between the F-TPICH resource index number and the E-DCH resource index number, and selecting a mapping relationship including the index number of the F-TPICH and the index number of the E-DCH resource, and according to the selected mapping
  • the relationship determination indicates an acquisition indication indicating an index number of the F-TPICH resource and an indication indication indicating an index number of the E-DCH resource.
  • Each mapping relationship is set with a capture indication indicating the mapping relationship.
  • mapping relationship 1 there are at least two mapping relationships between the preset capture indication and the F-TPICH resource index number and the E-DCH resource index number, such as the mapping relationship 1 shown in Table 1 and the mapping relationship 2 shown in Table 2.
  • s indicates the indication signature of the capture indication
  • EAI S indicates the value of the indication signature.
  • the mapping relationship 1 as shown in Table 1 includes the index number of the F-TPICH channel allocated to the UE and the index number of the E-DCH resource allocated to the UE, and the step S202 may further include:
  • an acquisition indication indicating the index number of the F-TPICH resource and an indication indication indicating the index number of the E-DCH resource are determined.
  • two capture indications are used to indicate an index number of the F-TPICH resource and an index number of the E-DCH resource.
  • Step 203 can also include:
  • the indicated message is sent to the above UE.
  • three acquisition indications may be sent to the UE.
  • one capture indication is an indication of the capture of the mapping relationship 1 indicated by the table 1; the other is an indication of the indication of the F-TPICH resource index number, and another indication of the indication of the E-DCH resource index number.
  • the UE acquires the capture indication of the mapping relationship indicated by the labeling table 1, the corresponding F-TPICH resource index number and the E-DCH resource index number can be read according to the mapping relationship 1 shown in Table 1.
  • Signature is the indication signature
  • EAI S is the value of the indication signature s
  • Resource configuration index is the resource index number.
  • the indicator of the DCH resource index number indicates the NACK and the F-TPICH resource index number of 1-13.
  • the capture indication of the DCH resource index number indicates the NACK and the F-TPICH resource index number of 1-13.
  • the method may further include:
  • mappings between the set capture indication and the F-TPICH resource index number and the E-DCH resource index number such as the mapping relationship shown in Table 1 and Table 2.
  • step S202 may further include:
  • the capture indication indicating the index number of the F-TPICH resource and the capture of the index number indicating the E-DCH resource are determined according to the mapping relationship 1 shown in Table 1 in advance or according to the mapping relationship 2 shown in the preset table 2 Instructions.
  • step S201 the F-TPICH resource is allocated to the UE as the F-TPICH resource corresponding to the F-TPICH resource index number 1, and the E-DCH resource allocated to the UE is the E-DCH resource corresponding to the E-DCH resource index number 10.
  • the mapping relationship 1 shown in Table 1 and the mapping relationship 2 shown in Table 2 both include the F-TPICH resource index number 1 and the E-DCH resource index number (X+1) modY.
  • Step S202 Determine, according to the mapping relationship 1 or the mapping relationship 2, an acquisition indication indicating an index number of the F-TPICH resource and an indication indication indicating an index number of the E-DCH resource.
  • step S202 the capture indication indicating that the signature is 9 and the value is -1 is indicated to indicate the F-TPICH resource index number 1, and the indication indicating that the signature is 1 and the value is -1 is determined to indicate E- DCH resource index number (X+1) modY.
  • the capture indication indicating that the signature is 9, the value is -1, and the indication that the signature is 1 and the value is -1 is read, and according to the foregoing pre-stored indication
  • the mapping relationship is obtained, and the F-TPICH resource index number corresponding to the indicator indicating that the signature is 9, and the value is -1 is obtained, and the F-TPICH resource index number 1 is obtained, and the indication signature is 1 and the value is obtained.
  • the E-DCH resource index number corresponding to the indicator of -1 acquires the E-DCH resource index number (X+1) modY.
  • the foregoing capture indication may specifically be an indication message carried on the AICH, such as an extended capture indication.
  • a mapping indication indicating an index number of the F-TPICH resource and indicating the E-DCH resource may be determined according to a mapping relationship between a preset indication and an F-TPICH resource index number and an E-DCH resource index number.
  • the capture indication of the index number is sent to the UE with a determined acquisition indication indicating the index number of the F-TPICH resource and a capture indication indicating the index number of the E-DCH resource.
  • the foregoing message includes an indication indication indicating an index number of the F-TPICH resource and an indication indication indicating an index number of the E-DCH resource, so that the same message indicating the index number of the F-TPICH resource and the index number of the E-DCH resource can be implemented.
  • FIG. 3 is a schematic flowchart of a third embodiment of a method for indicating a channel resource according to an embodiment of the present invention. As shown in FIG. 3, the method includes: S301. Acquire a message that is sent by the base station and includes an indication of the capture, where the indication is an indication indicating that the F-TPICH resource index number is captured.
  • the use of the downlink data transmission process requires the transmission of an acquisition indication so that no additional power overhead is required to receive the acquisition indication indicating the F-TPICH resource index number.
  • S302 Obtain an F-TPICH resource index number indicated by the foregoing capture indication according to a mapping relationship between the pre-acquired acquisition indication and the F-TPICH resource index number.
  • the mapping relationship between the pre-acquired acquisition indication and the F-TPICH resource index number may be a pre-received mapping relationship sent by the base station and stored. After obtaining the F-TPICH resource index number indicated by the acquisition indication, acquiring the corresponding F-TPICH resource according to the F-TPICH resource index number, thereby acquiring precoding information carried on the F-TPICH resource, so that the UE can apply UL CLTD features.
  • the device may further receive, by using the base station, the configuration information that includes the configuration information of the F-TPICH resource and the resource index number, where each F-TPICH resource index number corresponds to a specific one.
  • Configuration information of the F-TPICH resource For example, the F-TPICH resource index number 1 corresponds to the configuration information of the F-TPICH resource 1, and the F-TPICH resource index number 2 corresponds to the configuration information of the F-TPICH resource 2.
  • the configuration information of the corresponding F-TPICH resource can be obtained, thereby acquiring the corresponding F-TPICH resource and the precoding information carried on the F-TPICH resource.
  • the network side is configured with an F-TPICH resource pool, where the resource pool includes a plurality of F-TPICH resources, and a resource index number is configured for each F-TPICH resource in the resource pool, and the base station passes the system.
  • the message broadcasts the configuration information of the F-TPICH resource in the resource pool and its resource index number.
  • the capturing indication includes: indicating a signature and indicating a value of the signature.
  • the mapping between the indication signature and the indication signature indicates the F-TPICH resource index number, and the mapping relationship between the pre-acquired acquisition indication and the F-TPICH resource index number can be understood as the combination of the indication signature and the indication signature and the F-TPICH resource.
  • a mapping relationship of the index number indicating that the different combinations of the values indicating the signature and the indication signature correspond to different F-TPICH resource index numbers. If the indication signature is 1 and the value of the indication signature is +1, the capture indication may indicate the F-TPICH resource index number 1. After obtaining the value of the indication signature and the indication signature, the corresponding F-TPICH resource index number can be read through the above mapping relationship.
  • the capture indication may specifically be an indication message carried on the AICH, such as an extended capture indication.
  • the capture indication is an indication.
  • the F-TPICH resource index number is obtained by reading the F-TPICH resource index number indicated by the capture indication according to the mapping relationship between the pre-acquired acquisition indication and the F-TPICH resource index number. This solves the problem of allocating F-TPICH resources to UEs.
  • an indication message includes an indicator, as shown in FIG. 4, including:
  • S401 Obtain a message that is sent by the base station and includes a capture indication indicating an F-TPICH resource index number and a capture indication indicating an E-DCH resource index number.
  • the foregoing message includes an indication indication indicating an F-TPICH resource index number and an indication indication indicating an E-DCH resource index number, so that the F-TPICH resource index number and the E-DCH resource index number can be simultaneously indicated by using one message, and the base station can be reduced. And the power overhead of the UE.
  • the S402 obtains the F-TPICH resource index number and the E-DCH resource index number indicated by the capture indication according to the mapping relationship between the F-TPICH resource index number and the E-DCH resource index number.
  • the mapping relationship between the pre-acquired acquisition indication and the F-TPICH resource index number and the E-DCH resource index number is specifically a mapping relationship sent by the receiving base station and stored.
  • the message further includes: a capture indication indicating the mapping relationship; and the indication indication of the mapping relationship, which may specifically indicate the mapping relationship 1 or the label table shown in Table 1.
  • Step S402 the mapping relationship indicated by the capture indication indicating the mapping relationship is selected from the at least two mapping relationships between the pre-acquired acquisition indication and the F-TPICH resource index number and the E-DCH resource index number, and according to the selected The mapping relationship acquires the F-TPICH resource index number and the E-DCH resource index number indicated by the foregoing capture indication.
  • the message that includes the capture indication sent by the base station includes: a capture indication indicating the mapping relationship 2 shown in the table 2; the mapping relationship 2 shown in the labeling table 2 may specifically be that the indication signature is 8, and the value of the indication signature is -
  • Step S402 may further include: The F-TPICH resource index number and the E-DCH resource index number indicated by the acquisition indication are read according to the mapping relationship 2 shown in Table 2 in advance.
  • the UE obtains at least two mapping relationships between the foregoing capture indication, the F-TPICH resource index number, and the E-DCH resource index number, and indicates the at least two, before acquiring the message that includes the acquisition indication sent by the base station.
  • the capture indication of the mapping relationship such as the mapping relationship 1 shown in Table 1 and the mapping relationship 2 shown in Table 2, and the capture indication indicating the mapping relationship 1 shown in Table 1 and the mapping relationship shown in the labeling table 2 Capture indication.
  • the step S402 can acquire the F-TPICH indicated by the capture indication according to the mapping relationship 1 shown in the table 1 in advance. Resource index number and E-DCH resource index number.
  • the step S402 can acquire the F-TPICH resource indicated by the capturing indication according to the mapping relationship 2 shown in the pre-acquisition table 2. Index number and E-DCH resource index number.
  • the capture indication may be an indication message carried on the AICH, such as an extended capture indication.
  • the foregoing capture indication may specifically be an indication message carried on the AICH, such as an extended capture indication.
  • FIG. 5 is a schematic signaling diagram of another method for indicating a channel resource according to the implementation of the present invention. As shown in FIG. 5, the method includes:
  • the base station allocates an F-TPICH resource to the UE.
  • the base station determines, according to a mapping relationship between the preset acquisition indication and the F-TPICH resource index number, an indication indication that the index number of the F-TPICH resource is indicated.
  • the base station sends a message including the determined acquisition indication to the UE.
  • the UE acquires a message that is sent by the base station and includes an indication, where the indication is an indication. Capture indication of the F-TPICH resource index number.
  • the UE obtains an F-TPICH resource index number indicated by the acquisition indication according to a mapping relationship between the pre-acquired acquisition indication and the F-TPICH resource index number.
  • the capture indication may specifically be an indication message carried on the AICH, such as an extended capture indication.
  • the base station allocates an F-TPICH resource to the UE, and determines, according to a mapping relationship between the preset indication and the F-TPICH resource index number, an indication indication indicating an index number of the F-TPICH resource, and includes the foregoing capture indication.
  • the message is sent to the UE, and the UE obtains the message including the capture indication, and acquires the F- indicated by the capture indication acquired by the acquiring unit according to the mapping relationship between the capture indication and the F-TPICH resource index number acquired in advance.
  • TPICH resource index number This solves the problem of allocating F-TPICH resources to UEs.
  • the following is an embodiment of the device of the present invention.
  • FIG. 6 is a schematic structural diagram of a first embodiment of a base station according to an embodiment of the present invention. As shown in FIG. 6, the method includes: an allocating unit 61, a determining unit 62, and a sending unit 62, where
  • the allocating unit 61 is configured to allocate an F-TPICH resource to the UE.
  • the allocating unit 61 may be further configured to allocate an F-TPICH resource to the UE when the UE that obtains the E-DCH resource supports the UL CLTD feature.
  • the F-TPICH resource is allocated to the UE in the CELL-FACH state, and after the UE in the state acquires the F-TPICH resource number 1 of the F-TPICH resource, according to the F-TPICH resource index.
  • the number obtains the corresponding F-TPICH resource, so as to obtain the precoding information carried on the F-TPICH resource, so that the user terminal in this state can apply the UL CLTD feature.
  • the determining unit 62 is configured to determine, according to a mapping relationship between the preset indication and the F-TPICH resource index number, a capture indication indicating an index number of the F-TPICH resource.
  • the foregoing capturing indication may specifically include: indicating a signature and indicating a value of the signature.
  • the value indicating the signature and the indication signature is used to indicate the F-TPICH resource index number.
  • the mapping relationship between the preset indication and the F-TPICH resource index number may also be understood as a mapping relationship between the combination of the value indicating the signature and the indication signature and the F-TPICH resource index number, the mapping relationship indicating the indication signature and the indication signature. Different combinations of values correspond to different F-TPICH resource index numbers.
  • the capture indication may indicate the F-TPICH resource index number 1.
  • a sending unit 63 configured to send a message including the capture indication determined by the determining unit 62 to the foregoing
  • the F-TPICH resource index number indicated by the capture indication is obtained, and the corresponding F-TPICH resource is obtained according to the F-TPICH resource index number, thereby obtaining the F-TPICH resource index.
  • the precoding information carried on the F-TPICH resource is obtained, so that the UE can apply the UL CLTD feature.
  • the base station may further configure an F-TPICH resource pool, where the resource pool includes a plurality of F-TPICH resources, and configure a resource index number for each F-TPICH resource in the resource pool. And transmitting, by using a system message, configuration information of the F-TPICH resource in the resource pool and a resource index number thereof. After obtaining the F-TPICH resource index number, the UE may obtain the configuration information of the F-TPICH resource corresponding to the F-TPICH resource index number according to the foregoing broadcast message, and obtain the corresponding F-TPICH resource according to the configuration information. And precoding information carried on the F-TPICH resource.
  • the user terminal can apply the UL CLTD feature.
  • the base station presets a mapping relationship between the acquisition indication and the F-TPICH resource index number, and notifies the mapping relationship to the UE.
  • the F-TPICH resource index number indicated by the acquisition indication may be obtained by using the foregoing mapping relationship.
  • the capture indication may specifically be an indication message carried on the AICH, such as an extended capture indication.
  • FIG. 7 is a schematic structural diagram of a second embodiment of a base station according to an embodiment of the present invention. As shown in Figure , the method includes: an allocating unit 71, a determining unit 72, and a sending unit 73, where:
  • the allocating unit 71 is configured to allocate the F-TPICH resource and the E-DCH resource to the UE.
  • the determining unit 72 is configured to determine, according to a mapping relationship between the F-TPICH resource index number and the E-DCH resource index number, the indication indication indicating the index number of the F-TPICH resource, and the foregoing E-DCH resource.
  • the capture indication of the index number is configured to determine, according to a mapping relationship between the F-TPICH resource index number and the E-DCH resource index number, the indication indication indicating the index number of the F-TPICH resource, and the foregoing E-DCH resource.
  • the sending unit 73 is configured to send, to the UE, an acquisition indication that includes the index number of the F-TPICH resource determined by the determining unit 72 and a capture indication that indicates the index number of the E-DCH resource.
  • the F-TPICH resource index number indicated by the acquisition indication may be obtained, and the corresponding F is obtained according to the F-TPICH resource index number.
  • the TPICH resource is configured to obtain precoding information carried on the F-TPICH resource, so that the user terminal can apply the UL CLTD feature.
  • the foregoing message includes an indication indication indicating an index number of the F-TPICH resource and an indication indication indicating an index number of the E-DCH resource, so that the same message indicating the index number of the F-TPICH resource and the E-DCH resource may be implemented.
  • the index number is used to reduce the power consumption of the base station and the UE.
  • the base station may set a mapping relationship between the acquisition indication and the F-TPICH resource index number and the E-DCH resource index number in advance, and notify the UE of the mapping relationship.
  • the capture indication includes: a value indicating the signature and the indication signature.
  • the UE After receiving the message including the indication of the capture, the UE reads the indication signature of the capture indication and the value of the indication signature, and then obtains the F-TPICH resource index number and the E-DCH indicated by the foregoing acquisition indication according to the mapping relationship. Resource index number.
  • the determining unit 72 is specifically configured to be used from the preset. And capturing at least two mapping relationships between the F-TPICH resource index number and the E-DCH resource index number, and selecting a mapping relationship between the index number of the F-TPICH resource and the index number of the E-DCH resource, and selecting according to the selection
  • the mapping relationship determines an acquisition indication indicating an index number of the F-TPICH resource and an indication indication indicating an index number of the E-DCH resource.
  • each of the mapping relationships is provided with a capture indication indicating the mapping relationship.
  • mapping relationship 1 When the preset capture indication and the F-TPICH resource index number and the E-DCH resource index number are mapped there are at least two shot relationships, such as the mapping relationship 1 shown in Table 1 and the mapping relationship 2 shown in Table 2.
  • the sending unit 73 may be further configured to send, to the UE, a trap indication including the capture indication determined by the determining unit 72 and an indication indicating the selected mapping relationship.
  • the determining unit 72 may specifically be used according to the preset table 1
  • the mapping relationship 1 shown determines an acquisition indication indicating an index number of the F-TPICH resource and an indication indication of an index number of the E-DCH resource.
  • two capture indications are used to indicate an index number of the F-TPICH resource and an index number of the E-DCH resource.
  • a message indicating the capture indication of the mapping relationship 1 shown in Table 1 is transmitted to the above UE.
  • three acquisition indications may be sent to the UE.
  • one capture indication is an indication indicating that the mapping relationship 1 is indicated; the other is an indication indicating that the F-TPICH resource index number is indicated, and another is an indication indication indicating the E-DCH resource index number.
  • the UE acquires the capture indication indicating the mapping relationship 1, the corresponding F-TPICH resource index number and the E-DCH resource index number can be read according to the mapping relationship 1.
  • the base station may further preset, in advance, at least two mapping relationships between the capture indication and the F-TPICH resource index number and the E-DCH resource index number, and the capture indication indicating the at least two mapping relationships. And notifying the UE of the at least two mapping relationships and the indication indication of the mapping relationship.
  • mappings between the set capture indication and the F-TPICH resource index number and the E-DCH resource index number such as the mapping relationship shown in Table 1 and Table 2.
  • the index number indicating the F-TPICH resource and the allocation for the UE are used by using the capture indication according to the mapping relationship 1 shown in Table 1 or the mapping relationship 2 shown in Table 2.
  • the index number of the E-DCH resource such that there are 64 different combinations of the two mapping relationships, and more E-DCH resource index numbers and F-TPICH resource index numbers can be implemented.
  • the determining unit 62 may further determine the index number indicating the F-TPICH resource according to the mapping relationship 1 shown in the preset table 1 or according to the mapping relationship 2 shown in the preset table 2. The indication indication and the indication of the indication of the index number of the above E-DCH resource are captured.
  • the allocating unit 71 allocates the F-TPICH resource to the UE as the F-TPICH resource corresponding to the F-TPICH resource index number 1, and the E-DCH resource allocated to the UE is the E-DCH resource corresponding to the E-DCH resource index number 10.
  • the mapping relationship 1 shown in Table 1 and the mapping relationship 2 shown in Table 2 both include the F-TPICH resource index number 1 and the E-DCH resource index number 10.
  • the determining unit 72 may determine, according to the mapping relationship 1 or the mapping relationship 2, an acquisition indication indicating an index number of the F-TPICH resource and an indication indication indicating an index number of the E-DCH resource.
  • the determining unit 72 may use the indication indication that the signature is 9, and the value is -1 to indicate the F-TPICH resource index number 1, and determine the indication indication that the signature is 1 and the value is -1 to indicate E- DCH resource index number (X+1) modY.
  • the capture indication indicating that the signature is 9, the value is -1, and the indication that the signature is 1 and the value is -1 is read, and according to the foregoing pre-stored indication
  • the mapping relationship is obtained, and the F-TPICH resource index number corresponding to the indicator indicating that the signature is 9, and the value is -1 is obtained, and the F-TPICH resource index number 1 is obtained, and the indication signature is 1 and the value is obtained.
  • the E-DCH resource index number corresponding to the indicator of -1 acquires the E-DCH resource index number (X+1) modY.
  • the foregoing message includes an indication indication indicating an index number of the F-TPICH resource and an indication indication indicating an index number of the E-DCH resource, so that the same message indicating the index number of the F-TPICH resource and the index number of the E-DCH resource can be implemented. To achieve the effect of reducing the power consumption of the base station and the UE.
  • the foregoing capture indication may specifically be an indication message carried on the AICH, such as an extended capture indication.
  • the determining unit determines, according to a mapping relationship between the F-TPICH resource index number and the E-DCH resource index number, a capture indication indicating the index number of the F-TPICH resource, and indicating the E-DCH resource.
  • the acquisition indication of the index number the transmitting unit transmits a message including the determined acquisition indication indicating the index number of the F-TPICH resource and the indication indicating the index of the index of the E-DCH resource to the UE.
  • FIG. 8 is a schematic structural diagram of a user terminal according to an embodiment of the present invention. As shown in FIG. 8, the method includes: a first obtaining unit 81 and a second acquiring unit 82, where:
  • the first obtaining unit 81 is configured to acquire, by the base station, a message that includes an acquisition indication, where the indication is an indication indicating that the F-TPICH resource index number is captured.
  • the use of the downlink data transmission process requires the transmission of an acquisition indication, such that receiving an indication of the indication of the F-TPICH resource index number does not require additional power overhead.
  • the second obtaining unit 82 is configured to obtain, according to the mapping relationship between the pre-acquired acquisition indication and the F-TPICH resource index number, the F-TPICH resource index number indicated by the acquisition indication acquired by the acquiring unit.
  • the mapping relationship between the pre-acquired acquisition indication and the F-TPICH resource index number may be a pre-received mapping relationship sent by the base station and stored. After the F-TPICH resource index number indicated by the acquisition indication is read, the corresponding F-TPICH resource is obtained according to the F-TPICH resource index number, so that the precoding information carried on the F-TPICH resource is obtained, so that the UE can Apply UL CLTD features.
  • the UE may receive the configuration that includes the F-TPICH resource sent by the base station.
  • the F-TPICH resource index number 1 corresponds to the configuration information of the F-TPICH resource 1
  • the F-TPICH resource index number 2 corresponds to the configuration information of the F-TPICH resource 2.
  • the user terminal can obtain the configuration information of the corresponding F-TPICH resource, thereby acquiring the corresponding F-TPICH resource and the precoding information carried on the F-TPICH resource.
  • the network side pre-configures an F-TPICH resource pool, where the resource pool includes a plurality of F-TPICH resources, and configures a resource index number for each F-TPICH resource in the resource pool, and the base station broadcasts through the system message. Configuration information of the F-TPICH resource in the resource pool and its resource index number.
  • the foregoing capturing indication includes: indicating a signature and a value indicating the signature.
  • the indication value of the indication signature and the indication signature indicates an F-TPICH resource index number
  • the mapping relationship between the pre-acquired acquisition indication and the F-TPICH resource index number may be understood as indicating the signature and indicating the signature.
  • the capture indication may specifically be an indication message carried on the AICH, such as an extended capture indication.
  • the first acquiring unit acquires a message that is sent by the base station and includes an indication of the capture, where the capture is an indication of the indication of the F-TPICH resource index number, and the second acquisition unit is configured according to the pre-acquired acquisition indication and the F-TPICH resource index number. Mapping the relationship, obtaining an F-TPICH resource index number indicated by the acquisition indication.
  • FIG. 9 is a schematic structural diagram of a second embodiment of a user terminal according to an embodiment of the present invention. As shown in FIG. 9, the method includes: a first acquiring unit 91 and a second acquiring unit 92, where
  • the first obtaining unit 91 is configured to acquire, by the base station, a capture indication including an index number indicating the F-TPICH resource, and a message indicating an indication indication of the index number of the E-DCH resource.
  • the foregoing message includes an indication indication indicating an F-TPICH resource index number and an indication indication indicating an E-DCH resource index number, so that the F-TPICH resource index number and the E-DCH resource index number can be simultaneously indicated by using one message, and the base station can be reduced. And the power overhead of the UE.
  • the second obtaining unit 92 is configured to acquire, according to the mapping relationship between the F-TPICH resource index number and the E-DCH resource index number, the F-TPICH resource index indicated by the acquisition indication acquired by the first acquiring unit 91. Number and E-DCH resource index number.
  • the mapping relationship between the pre-acquired acquisition indication and the F-TPICH resource index number and the E-DCH resource index number is specifically a mapping relationship sent by the receiving base station and stored.
  • the message further includes: a capture indication indicating the mapping relationship; and the indication indication of the mapping relationship, which may specifically indicate the mapping relationship 1 or the label table shown in Table 1.
  • the second obtaining unit 92 may specifically be further configured to use the F-TPICH resource according to the capture instruction obtained in advance. And obtaining, in the at least two mapping relationships of the source index number and the E-DCH resource index number, the mapping relationship indicated by the capture indication indicating the mapping relationship, and obtaining the information according to the mapping relationship indicated by the capture indication of the label mapping relationship
  • the F-TPICH resource index number and the E-DCH resource index number indicated by the indication are captured.
  • the message that includes the capture indication sent by the base station includes: a capture indication indicating the mapping relationship 2 shown in the table 2; the mapping relationship 2 shown in the labeling table 2 may specifically be that the indication signature is 8, and the value of the indication signature is -
  • the second obtaining unit 92 is further configured to obtain, according to the mapping relationship 2 shown in Table 2, the F-TPICH resource index number and the E-DCH resource index number indicated by the foregoing capturing indication.
  • the UE acquires the affiliation, and indicates the capture indication of the at least two mapping relationships, such as obtaining the mapping relationship 1 and Table 2 shown in Table 1.
  • the second obtaining unit 92 can acquire the capture indication according to the mapping relationship 1 shown in Table 1 in advance. Indicated F-TPICH resource index number and E-DCH resource index number.
  • the second obtaining unit 92 can obtain the indication indicated by the capture indication according to the mapping relationship 2 shown in the pre-acquisition table 2. F-TPICH resource index number and E-DCH resource index number.
  • the capture indication may specifically be an indication message carried on the AICH, such as an extended capture indication.
  • the first area unit acquires, by the base station, a message that includes an indication indication indicating an F-TPICH resource index number and an indication indication indicating an E-DCH resource index number
  • the second acquiring unit is configured according to the pre-acquired acquisition indication and the F- The mapping relationship between the TPICH resource index number and the E-DCH resource index number is obtained, and the F-TPICH resource index number and the E-DCH resource index number indicated by the acquisition indication acquired by the first area unit are obtained, so that a message can be obtained.
  • the F-TPICH resource index number and the E-DCH resource index number can be obtained at the same time, and the power consumption of the base station and the user terminal can be reduced in the downlink data transmission process.
  • FIG. 10 is a schematic structural diagram of another base station according to an embodiment of the present invention, as shown in FIG. 10, comprising: a processor 101, a memory 102, and an output device 103, wherein: the processor 101 is configured to perform the following steps:
  • a message containing the determined acquisition indication is sent to the UE.
  • the memory 102 is used to store programs executed by the processor 101. It can be understood that the above capture indication is carried on the AICH, so that the user can obtain the capture indication on the AICH.
  • the foregoing capturing indication may specifically include: indicating a signature and indicating a value of the signature.
  • the value indicating the signature and the indication signature is used to indicate the F-TPICH resource index number.
  • the mapping relationship between the preset indication and the F-TPICH resource index number may also be understood as a mapping relationship between the combination of the value indicating the signature and the indication signature and the F-TPICH resource index number, the mapping relationship indicating the indication signature and the Different combinations of values indicating the signature correspond to different F-TPICH resource index numbers. If the indication signature is 1 and the indication signature is +1, the capture indication may indicate the F-TPICH resource index number 1. After the UE obtains the value of the indication signature and the indication signature, the corresponding F-TPICH resource index number can be read through the above mapping relationship.
  • the F-TPICH resource index number indicated by the acquisition indication is obtained, and the corresponding F-TPICH is obtained according to the F-TPICH resource index number.
  • the resource obtains precoding information carried on the F-TPICH resource, so that the UE can apply the UL CLTD feature.
  • the step that the processor 101 performs to allocate the F-TPICH resource to the UE is specifically:
  • the UE When it is confirmed that the UE that obtains the E-DCH resource supports the UL CLTD feature, the UE is allocated an F-TPICH resource.
  • the F-TPICH resource is allocated to the UE in the CELL-FACH state, and after the UE in the state acquires the F-TPICH resource number 1 of the F-TPICH resource, according to the F-TPICH resource index. The number obtains the corresponding F-TPICH resource, so as to obtain the precoding information carried on the F-TPICH resource, so that the UE in this state can apply the UL CLTD feature.
  • processor 101 may further perform the following steps:
  • the resource pool includes a plurality of F-TPICH resources, and a resource index number is configured for each F-TPICH resource in the resource pool, and the configuration information of the F-TPICH resources in the resource pool and the resource index number thereof are broadcast by using a system message.
  • the UE may obtain the configuration information of the F-TPICH resource corresponding to the F-TPICH resource index number according to the foregoing broadcast message, and obtain the corresponding F-TPICH resource according to the configuration information. And precoding information carried on the F-TPICH resource. In this way, the UE can apply the UL CLTD feature.
  • processor 101 may further perform the following steps:
  • mapping relationship between the indication indication indication and the fractional transmission precoding indication channel resource index number, and notifying the mapping relationship to the UE.
  • the corresponding F-TPICH resource index number can be obtained through the foregoing mapping relationship.
  • the capture indication may specifically be an indication message carried on the AICH, such as an extended capture indication.
  • the output device 103 may be specifically configured to send, to the UE, a message processed by the processor 101, such as a message including an indication of determining an index indicating an index of the F-TPICH resource.
  • FIG. 11 is a schematic structural diagram of another base station according to another embodiment of the present invention. As shown in FIG. 11, the method includes: a processor 111, a memory 112, and an output device 113, where:
  • the processor 111 is configured to perform the following steps:
  • a message including the determined acquisition indication indicating the index number of the above F-TPICH resource and a message indicating the acquisition indication of the index number of the above E-DCH resource are transmitted to the UE.
  • the memory 112 is used to store the program executed by the processor 111. It should be noted that allocating the F-TPICH resource to the UE and allocating the E-DCH resource to the UE may be performed simultaneously or separately.
  • the UE may obtain the capture indication included in the message, so that the F-TPICH resource index number indicated by the capture indication may be obtained, and the corresponding F-TPICH is obtained according to the F-TPICH resource index number.
  • the resource is obtained to obtain precoding information carried on the F-TPICH resource, so that the user terminal can apply the UL CLTD feature.
  • the foregoing message includes an indication indication indicating an F-TPICH resource index number and an indication indication indicating an E-DCH resource index number, so that the F-TPICH resource index number and the E-DCH resource index number can be simultaneously indicated by using one message, and the base station can be reduced. And the power overhead of the UE.
  • the processor 111 may also perform the following steps:
  • mapping relationship between the capture indication and the F-TPICH resource index number and the E-DCH resource index number is set, and the mapping relationship is notified to the UE.
  • the capture indication includes: indicating a signature and a value indicating the signature.
  • the UE After receiving the message including the capture indication, the UE reads the indication signature of the capture indication and the value of the indication signature, and according to the mapping relationship, obtains the F-TPICH resource index number and the E indicated by the foregoing capture indication. -DCH resource index number.
  • the processor 111 when there are at least two mapping relationships between the preset capture indication and the F-TPICH resource index number and the E-DCH resource index number, the processor 111 performs the preset indication according to the preset
  • the mapping between the F-TPICH resource index number and the E-DCH resource index number, the step of determining an indication of the index of the F-TPICH resource, and the indication of the index of the index of the E-DCH resource are as follows:
  • mapping relationship including the index number of the F-TPICH and the index number of the E-DCH resource. And determining, according to the selected mapping relationship, an acquisition indication indicating an index number of the F-TPICH resource and an indication indication of an index number of the E-DCH resource.
  • each of the mapping relationships is provided with a capture indication indicating the mapping relationship.
  • mapping relationship 1 shown in Table 1 and the mapping relationship 2 shown in Table 2.
  • s indicates the indication signature of the capture indication
  • EAI S indicates the value of the indication signature.
  • the processor 111 when the mapping relationship 1 shown in Table 1 includes an index number of an F-TPICH channel allocated for the UE and an index number of the E-DCH resource allocated to the UE, the processor 111 performs the preset according to the capture. And indicating a mapping relationship between the F-TPICH resource index number and the E-DCH resource index number, the step of determining an indication indication of the index number of the F-TPICH resource and the indication indication of the index number of the E-DCH resource is specifically:
  • the capture indication indicating the index of the index of the F-TPICH resource and the capture indication corresponding to the index number of the E-DCH resource are determined according to the mapping relationship 1 shown in Table 1 set in advance.
  • two capture indications are used to indicate an index number of the F-TPICH resource and an index number of the E-DCH resource.
  • the step performed by the processor 111 to send the determined indication indicating the index number of the F-TPICH resource and the message indicating the indication of the index of the E-DCH resource to the UE may be:
  • a message including the determined capture indication and the preset capture indication of the mapping relationship 1 shown in the indication table 1 is transmitted to the UE.
  • three acquisition indications may be sent to the UE.
  • one capture indication is an indication indication indicating the mapping relationship 1 shown in Table 1; the other is an indication indication indicating the F-TPICH resource index number, and another indication indication indicating the E-DCH resource index number.
  • the UE obtains the capture indication of the mapping relationship shown in the labeling table 1, the corresponding F-TPICH resource index number and the E-DCH resource index number can be read according to the mapping relationship 1 shown in Table 1.
  • processor 112 may further perform the following steps:
  • mappings between the set capture indication and the F-TPICH resource index number and the E-DCH resource index number such as the mapping relationship shown in Table 1 and Table 2.
  • the index indication indicating the F-TPICH resource and the allocation to the UE are used according to the mapping relationship 2 shown in Table 1 or the mapping relationship 2 shown in Table 2.
  • the index number of the E-DCH resource is such that there are 64 different combinations of the two mapping relationships, and more E-DCH resource index numbers and F-TPICH resource index numbers can be indicated.
  • the processor 112 determines, according to a mapping relationship between the preset acquisition indication and the F-TPICH resource index number and the E-DCH resource index number, a capture indication indicating the index number of the F-TPICH resource. And the step of indicating the capture indication of the index number of the E-DCH resource is specifically:
  • the capture indication indicating the index number of the F-TPICH resource and the capture of the index number indicating the E-DCH resource are determined according to the mapping relationship 1 shown in Table 1 in advance or according to the mapping relationship 2 shown in the preset table 2 Instructions.
  • the processor 111 allocates the F-TPICH resource to the UE as the F-TPICH resource corresponding to the F-TPICH resource index number 1, and the E-DCH resource allocated for the UE is the E-DCH resource corresponding to the E-DCH resource index number 10.
  • the mapping relationship 1 shown in Table 1 and the mapping relationship 2 shown in Table 2 both include the F-TPICH resource index number 1 and the E-DCH resource index number (X+1) modY.
  • the processor 111 may determine, according to the mapping relationship 1 or the mapping relationship 2, that the acquisition indication indicating the index number of the F-TPICH resource indicates an indication indication of the index number of the E-DCH resource.
  • the processor 111 may use the indication indication that the signature is 9 and the value is -1 to indicate the F-TPICH resource index number 1, and determine the indication indication that the signature is 1 and the value is -1 to indicate E- DCH resource index number (X+1) modY.
  • the capture indication indicating that the signature is 9 and the value is -1 is obtained, and the indication signature is obtained according to the pre-stored mapping relationship, and the value is -
  • the F-TPICH resource index number corresponding to the indicator of 1 is obtained, and the F-TPICH resource index number 1 is obtained, and the E-DCH resource index number corresponding to the indicator indicating that the signature is 1 and the value is -1 is obtained.
  • the E-DCH resource index number (X+1) modY is obtained.
  • the foregoing capture indication may specifically be an indication message carried on the AICH, such as an extended capture indication.
  • the output device 113 may be specifically used to process the message processed by the processor 111, such as a capture indication including the determined index number indicating the F-TPICH resource, and a line indicating the E-DCH resource.
  • a message indicating the capture of the quotation marks is sent to the UE.
  • a mapping indication indicating an index number of the F-TPICH resource and indicating the E-DCH resource may be determined according to a mapping relationship between a preset indication and an F-TPICH resource index number and an E-DCH resource index number.
  • the capture indication of the index number is sent to the UE with a determined acquisition indication indicating the index number of the F-TPICH resource and a capture indication indicating the index number of the E-DCH resource.
  • the foregoing message includes an indication indication indicating an index number of the F-TPICH resource and an indication indication indicating an index number of the E-DCH resource, so that the same message indicating the index number of the F-TPICH resource and the index number of the E-DCH resource can be implemented.
  • FIG. 12 is a schematic structural diagram of another embodiment of a user terminal according to an embodiment of the present invention. As shown in FIG. 12, the method includes: an input device 121, a processor 122, and a memory 123, where:
  • the processor 122 is configured to perform the following steps:
  • the memory 123 is used to store programs executed by the processor 122.
  • the use of the downlink data transmission process requires the transmission of an acquisition indication so that no additional power overhead is required to receive the acquisition indication indicating the F-TPICH resource index number.
  • the mapping relationship between the pre-acquired acquisition indication and the F-TPICH resource index number may be a pre-received mapping relationship sent by the base station and stored. After obtaining the F-TPICH resource index number indicated by the foregoing acquisition indication, acquiring the corresponding F-TPICH resource according to the F-TPICH resource index number, and acquiring the precoding information carried on the F-TPICH resource, so that the UE The UL CLTD feature can be applied.
  • the UE may further receive, by the base station, a message that includes the configuration information of the F-TPICH resource and the resource index number thereof.
  • Each F-TPICH resource index number in the message corresponds to configuration information of a specific F-TPICH resource.
  • the F-TPICH resource index number 1 corresponds to the configuration information of the F-TPICH resource 1
  • the F-TPICH resource index number 2 corresponds to the configuration information of the F-TPICH resource 2.
  • the configuration information of the corresponding F-TPICH resource may be obtained, Obtaining a corresponding F-TPICH resource and precoding information carried on the F-TPICH resource.
  • the network side is configured with an F-TPICH resource pool, where the resource pool includes a plurality of F-TPICH resources, and a resource index number is configured for each F-TPICH resource in the resource pool, and the base station passes through the system.
  • the message broadcasts the configuration information of the F-TPICH resource in the resource pool and its resource index number.
  • the foregoing capturing indication includes: indicating a signature and a value indicating the signature.
  • the indication value of the indication signature and the upper indication signature indicates the F-TPICH resource index number
  • the mapping relationship between the pre-acquired acquisition indication and the F-TPICH resource index number may also be understood as a combination of the indication signature and the value of the indication signature and the F- A mapping relationship between the TPICH resource index numbers, the mapping relationship indicating that the different combinations of the values of the indication signature and the indication signature correspond to different F-TPICH resource index numbers. If the indication signature is 1 and the value of the indication signature is +1, the acquisition indication indicates the F-TPICH resource index number 1. After obtaining the value of the indication signature and the indication signature, the corresponding F-TPICH resource index number can be read through the above mapping relationship.
  • the foregoing capture indication may specifically be an indication message carried on the AICH, such as an extended capture indication.
  • the input device 121 may be specifically configured to receive a message sent by the base station, such as a message including an acquisition indication, and send the received information to the processor 122, and let the processor 122 process the received message.
  • a message sent by the base station such as a message including an acquisition indication
  • FIG. 13 is a schematic structural diagram of another embodiment of the user terminal according to the embodiment of the present invention. As shown in FIG. 13, the method includes: an output device 131, a processor 132, and a memory. 133 , where:
  • the processor 133 is configured to perform the following steps:
  • the memory 123 is used to store programs executed by the processor 122.
  • the foregoing message includes an indication indication indicating an F-TPICH resource index number and an indication indication indicating an E-DCH resource index number, so that the F-TPICH resource index number and the E-DCH resource index number can be simultaneously indicated by using one message, and the base station can be reduced. And the power overhead of the UE.
  • the message further includes: a capture indication indicating the mapping relationship; and the indication indication of the mapping relationship, which may specifically indicate the mapping relationship 1 or the label table shown in Table 1.
  • mapping relationship indicated by the capture indication indicating the mapping relationship
  • mapping relationship indicates the F-TPICH resource index number and the E-DCH resource index number indicated.
  • the message that includes the capture indication sent by the base station includes: a capture indication indicating the mapping relationship 2 shown in the table 2; the mapping relationship 2 shown in the labeling table 2 may specifically be that the indication signature is 8, and the value of the indication signature is -
  • the F-TPICH resource index number and the E-DCH resource index number indicated by the above capture indication are read.
  • the UE obtains at least two mapping relationships between the foregoing capture indication, the F-TPICH resource index number, and the E-DCH resource index number, and indicates the at least two, before acquiring the message that includes the acquisition indication sent by the base station.
  • the capture indication of the mapping relationship such as the mapping relationship 1 shown in Table 1 and the mapping relationship 2 shown in Table 2, and the capture indication indicating the mapping relationship 1 shown in Table 1 and the mapping relationship shown in the labeling table 2 Capture indication.
  • the processor 132 acquires the capture indication message including the mapping relationship 1 indicated by the labeling table 1.
  • the processor 132 may obtain the F-TPICH resource index number and the E-DCH resource index number indicated by the acquisition indication according to the mapping relationship 1 shown in Table 1.
  • the step processor 132 may acquire the F-TPICH indicated by the capture indication according to the mapping relationship 2 shown in the pre-acquisition table 2.
  • the foregoing capture indication may specifically be an indication message carried on the AICH, such as an extended capture indication.
  • the input device 131 may be specifically configured to receive a message sent by the base station, such as a message indicating an indication of the F-TPICH resource index number and a message indicating an indication of the E-DCH resource index number, and send the received information.
  • processor 132 is caused to process the received message.
  • FIG. 14 is a schematic structural diagram of a channel resource indication system according to an embodiment of the present invention. As shown in FIG. 14, the method includes: the base station 141 according to any of the foregoing embodiments, and any of the foregoing embodiments. UE142;
  • the base station 141 may adopt the base station of any of the embodiments provided in the foregoing embodiments.
  • the base station 141 may include: a determining unit and a transmitting unit, where:
  • An allocating unit configured to allocate an F-TPICH resource to the UE 142
  • a determining unit configured to determine, according to a mapping relationship between the preset acquisition indication and the F-TPICH resource index number, a capture indication indicating an index number of the F-TPICH resource;
  • a sending unit configured to send a message including the foregoing capture indication to the UE 142.
  • base station 141 includes: a processor, a memory, and an output device, wherein:
  • the processor is used to perform the following steps:
  • Determining the indication according to the mapping relationship between the preset acquisition indication and the F-TPICH resource index number An indication of the capture of the index number of the F-TPICH resource;
  • the memory is used to store programs executed by the processor.
  • the UE 142 may employ the UE of any of the embodiments provided in the above embodiments.
  • the UE 142 may include: a first acquiring unit and a second acquiring unit, where:
  • a first acquiring unit configured to acquire, by the base station 141, a message that includes an indication of the capture, where the indication indication indicates at least an F-TPICH resource index number;
  • a second acquiring unit configured to obtain, according to the mapping relationship between the pre-acquired acquisition indication and the F-TPICH resource index number, the F-TPICH resource index number indicated by the acquisition indication acquired by the acquiring unit.
  • the user terminal can include: an input device, a processor, and a memory, wherein:
  • the processor is used to perform the following steps:
  • the memory is used to store programs executed by the processor.
  • the base station allocates an F-TPICH resource to the UE, and determines, according to a mapping relationship between the preset indication and the F-TPICH resource index number, an indication indication indicating an index number of the F-TPICH resource, and includes the foregoing capture indication.
  • the message is sent to the UE, and the UE acquires the message including the indication of the acquisition, and acquires the F-TPICH indicated by the acquisition indication obtained by the acquiring unit according to the mapping relationship between the acquisition indication and the F-TPICH resource index number. Resource index number.
  • the storage medium may be a magnetic disk, an optical disk, a read-only memory (ROM), or a random access memory (RAM).

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

La présente invention porte sur un procédé pour indiquer des ressources de canal, comprenant : l'allocation d'une ressource F-TPICH à un équipement utilisateur ; en fonction d'une relation de mappage préréglée entre un indicateur d'acquisition et le nombre indice de la ressource F-TPICH, la détermination de l'indicateur d'acquisition pour indiquer le nombre indice de la ressource de canal d'indicateur de pré-codage émise fractionnelle ; et l'envoi à l'équipement utilisateur d'un message comprenant l'indicateur d'acquisition déterminé. De manière correspondante, l'invention porte également sur une station de base et un équipement utilisateur (UE). Les modes de réalisation de la présente invention peuvent résoudre le problème d'allocation d'une ressource F-TPICH à un UE.
PCT/CN2012/079851 2012-08-08 2012-08-08 Procédé pour indiquer des ressources de canal et dispositif de celui-ci WO2014022994A1 (fr)

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PCT/CN2012/079851 WO2014022994A1 (fr) 2012-08-08 2012-08-08 Procédé pour indiquer des ressources de canal et dispositif de celui-ci
CN201280023540.0A CN104160763B (zh) 2012-08-08 2012-08-08 一种信道资源的指示方法及其设备

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