WO2016023197A1 - Dispositif de configuration de paramètres et procédé de configuration de paramètres - Google Patents

Dispositif de configuration de paramètres et procédé de configuration de paramètres Download PDF

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Publication number
WO2016023197A1
WO2016023197A1 PCT/CN2014/084301 CN2014084301W WO2016023197A1 WO 2016023197 A1 WO2016023197 A1 WO 2016023197A1 CN 2014084301 W CN2014084301 W CN 2014084301W WO 2016023197 A1 WO2016023197 A1 WO 2016023197A1
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WIPO (PCT)
Prior art keywords
parameter
type
field
parameter information
value
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PCT/CN2014/084301
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English (en)
Chinese (zh)
Inventor
陈君
林铌忠
郑潇潇
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华为技术有限公司
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Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to PCT/CN2014/084301 priority Critical patent/WO2016023197A1/fr
Priority to CN201480017251.9A priority patent/CN105519155A/zh
Publication of WO2016023197A1 publication Critical patent/WO2016023197A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
    • H04W8/24—Transfer of terminal data

Definitions

  • the present invention relates to the field of mobile communications, and in particular, to a parameter configuration apparatus and a parameter configuration method. Background technique
  • the control plane between the user equipment (User Equipment, UE for short) and the base station (Node B) is bottom-up by the physical layer (Physical Layer).
  • the medium access control (MAC) layer and the Radio Resource Control (RRC) layer are formed.
  • the RRC layer is mainly used for radio resource control, and the corresponding RRC layer is used for controlling the allocation of radio resources between the UE and the RNC.
  • the control signaling carried by the RRC layer is called RRC signaling.
  • the RRC connection needs to be established on the network side, or the RRC layer signaling interaction needs to be initiated in the scenario where the service bearer is established, modified, or released between the network and the UE;
  • the radio link Radio Link, RL for short
  • RNC Radio Network Controller
  • the configuration process and the RRC reconfiguration process also need to be completed through signaling interaction.
  • the embodiment of the present invention provides a parameter configuration device and a parameter configuration method to solve the problem that the signaling interaction is performed by using the prior art, which may waste signaling resources and affect the capacity of the communication system.
  • an embodiment of the present invention provides a parameter configuration apparatus, including: [07] a determining unit, configured to determine parameter information and a parameter type of the parameter information, and a generating unit, configured to generate and carry the a parameter information and a media access control protocol data unit MAC PDU of the parameter type, a sending unit, configured to send the MAC PDU to the user equipment UE, so that the UE is configured according to the MAC PDU And carrying the parameter information and the parameter type to perform parameter configuration on the attribute parameter corresponding to the parameter type.
  • the device further includes: a receiving unit, configured to receive parameter information sent by the radio network controller RNC and a first PDU type indication value, where the first PDU type indication value is used to indicate a parameter type of the parameter information.
  • a receiving unit configured to receive parameter information sent by the radio network controller RNC and a first PDU type indication value, where the first PDU type indication value is used to indicate a parameter type of the parameter information.
  • the device further includes: a receiving unit, configured to receive a candidate value sent by the radio network controller RNC; the determining unit further includes: a selecting subunit, configured to select the parameter information from the candidate values; a determining subunit, configured to determine a first PDU type indication value corresponding to the parameter information.
  • the generating unit is specifically configured to generate a MAC PDU that includes an indication field and a parameter field, where the value of the indication field is the first PDU type indication value, and the value of the parameter field is the parameter information.
  • the indication field is a logical channel identifier LCH-ID field, a length identifier SID field, a combination of an LCH-ID field and other fields, or a combination of a SID field and other fields.
  • the device further includes: a receiving unit, configured to receive parameter information, a second PDU type indication value, and a parameter type indication value sent by the radio network controller RNC, where the second PDU type indication value is used to indicate the MAC PDU Carrying a parameter, the parameter type indication value is used to indicate a parameter type of the parameter information.
  • a receiving unit configured to receive parameter information, a second PDU type indication value, and a parameter type indication value sent by the radio network controller RNC, where the second PDU type indication value is used to indicate the MAC PDU Carrying a parameter, the parameter type indication value is used to indicate a parameter type of the parameter information.
  • the apparatus further includes: a receiving unit, configured to receive a candidate value sent by the radio network controller RNC; the determining unit further includes: a selecting subunit, configured to select parameter information from the candidate values; And a subunit, configured to determine a parameter type indication value corresponding to the parameter information and a second PDU type indication value.
  • the generating unit is specifically configured to generate a MAC PDU that includes an indication field, a TYPE field, and a parameter field, where the value of the indication field is the second PDU type indication value, and the value of the TYPE field is The parameter type indicates a value, and the value of the parameter field is the parameter information.
  • the indication field is a logical channel identifier LCH-ID field, a length identifier SID field, a combination of an LCH-ID field and other fields, or a combination of a SID field and other fields.
  • a parameter configuration apparatus including:
  • a receiving unit configured to receive a medium access control protocol data unit MAC PDU, and an acquiring unit, configured to: when determining that the MAC PDU is a carried parameter information MAC PDU, acquire parameter information carried by the MAC PDU and determine a parameter type of the parameter information; a configuration unit, configured to configure an attribute parameter corresponding to the parameter type as the parameter information.
  • the acquiring unit includes:
  • a first parameter information obtaining subunit configured to: when the indication field of the MAC PDU is a first PDU type indication value, obtain the parameter information from a parameter field of the MAC PDU; And a unit, configured to determine a parameter type of the parameter information according to the first PDU type indication value.
  • the acquiring unit includes: [29] a second parameter information acquiring subunit, configured to: when the indication field of the MAC PDU is When the PDU type indicates a value, the parameter information is obtained from a parameter field of the MAC PDU; the indication value obtaining subunit is configured to obtain a parameter type indication value from a TYPE field of the MAC PDU; and the second parameter type determining subunit And determining a parameter type of the parameter information according to the parameter type indication value.
  • the embodiment of the present invention provides a parameter configuration apparatus, including: [31] a processor, configured to determine parameter information and a parameter type of the parameter information, and generate the parameter information and the a media access control protocol data unit MAC PDU of the parameter type, the transceiver, configured to send the MAC PDU to the user equipment UE, so that the UE is configured according to the parameter information carried by the MAC PDU and the parameter type Parameter parameters are configured for the attribute parameters corresponding to the parameter type.
  • the transceiver is further configured to receive parameter information sent by a radio network controller RNC and a first PDU type indication value,
  • the first PDU type indication value is used to indicate a parameter type of the parameter information.
  • the transceiver is further configured to receive a candidate value that is sent by the radio network controller RNC, where the processor is further configured to select the parameter information from the candidate values, and determine the corresponding information of the parameter information.
  • a PDU type indication value is further configured to select the parameter information from the candidate values, and determine the corresponding information of the parameter information.
  • the processor is further configured to generate a MAC PDU that includes an indication field and a parameter field, where the value of the indication field is the first PDU type indication value, and the value of the parameter field is the parameter information.
  • the indication field is a logical channel identifier LCH-ID field, a length identifier SID field, a combination of an LCH-ID field and other fields, or a combination of a SID field and other fields.
  • the transceiver is further configured to receive parameter information, a second PDU type indication value, and a parameter type indication value sent by the radio network controller RNC, where the second PDU type indication value is used to indicate a carrying parameter of the MAC PDU.
  • the parameter type indication value is used to indicate a parameter type of the parameter information.
  • the transceiver is further configured to receive a candidate value sent by the radio network controller RNC, where the processor is further configured to: select parameter information from the candidate values, and determine a parameter type indication corresponding to the parameter information. The value and the second PDU type indication value.
  • the processor is further configured to generate a MAC PDU that includes an indication field, a type TYPE field, and a parameter field, where the value of the indication field is the second PDU type indication value, and the value of the TYPE field is The parameter type indicates a value, and the value of the parameter field is the parameter information.
  • the indication field is a logical channel identifier LCH-ID field, a length identifier SID field, and an LCH - Combination of the ID field with other fields or a combination of the SID field and other fields.
  • an embodiment of the present invention provides a parameter configuration apparatus, including: [49] a transceiver, configured to receive a medium access control protocol data unit MAC PDU, and a processor, configured to: when determining that the MAC PDU is a carried parameter information MAC PDU, acquire parameter information carried by the MAC PDU and determine The parameter type of the parameter information is configured as the parameter information corresponding to the parameter type.
  • a transceiver configured to receive a medium access control protocol data unit MAC PDU
  • a processor configured to: when determining that the MAC PDU is a carried parameter information MAC PDU, acquire parameter information carried by the MAC PDU and determine The parameter type of the parameter information is configured as the parameter information corresponding to the parameter type.
  • the processor is further configured to: when the indication field of the MAC PDU is a first PDU type indication value, obtain the parameter information from a parameter field of the MAC PDU, according to the first PDU type indication. The value determines the parameter type of the parameter information.
  • the processor is further configured to: when the indication field of the MAC PDU is a second PDU type indication value, The parameter field of the MAC PDU obtains the parameter information, obtains a parameter type indication value from the TYPE field of the MAC PDU, and determines a parameter type of the parameter information according to the parameter type indication value.
  • an embodiment of the present invention provides a parameter configuration method, including:
  • [55] determining parameter information and a parameter type of the parameter information; generating a medium access control protocol data unit MAC PDU carrying the parameter information and the parameter type; and transmitting the MAC PDU to the user equipment UE, so that the UE And performing parameter configuration on the attribute parameter corresponding to the parameter type according to the parameter information carried by the MAC PDU and the parameter type.
  • the method further includes: receiving parameter information sent by the radio network controller RNC and a first PDU type indication value, where the first PDU type indication value is used to indicate The parameter type of the parameter information.
  • the method further includes: receiving a candidate value sent by the RNC; and determining the parameter information and the parameter type of the parameter information, including: selecting from the candidate values Parameter information; determining a first PDU type indication value corresponding to the parameter information.
  • the MAC PDU includes: generating a MAC PDU including an indication field and a parameter field, where the value of the indication field is the first PDU type indication value, and the value of the parameter field is the parameter information.
  • the indication field is a logical channel identification LCH-ID field, a length identification SID field, a combination of an LCH-ID field and other fields, or a combination of a SID field and other fields.
  • the method further includes: receiving parameter information, a second PDU type indication value, and a parameter type indication value sent by the radio network controller RNC, where the second PDU type The indication value is used to indicate a carrying parameter of the MAC PDU, and the parameter type indicating value is used to indicate a parameter type of the parameter information.
  • the method further includes: receiving a candidate value sent by the radio network controller RNC; and determining the parameter information and the parameter type of the parameter information include: Selecting parameter information from the candidate values; determining a parameter type indication value corresponding to the parameter information and a second PDU type indication value.
  • the generating the MAC PDU carrying the parameter information and the parameter type indication information includes: generating a MAC PDU including an indication field, a type TYPE field, and a parameter field, where the value of the indication field is the The PDU type indication value, the value of the TYPE field is the parameter type indication value, and the value of the parameter field is the parameter information.
  • the indication field is a logical channel identifier LCH-ID field, a length identifier SID field, a combination of an LCH-ID field and other fields, or a combination of a SID field and other fields.
  • a parameter configuration method including:
  • Determining the parameter information carried in the PDU and determining the parameter type of the parameter information includes: when the indication field of the MAC PDU is the first PDU type indication value, acquiring the parameter information from a parameter field of the MAC PDU; The first PDU type indication value determines a parameter type of the parameter information.
  • the parameter information carried by the PDU and determining the parameter type of the parameter information includes: when the indication field of the MAC PDU is a second PDU type indication value, acquiring the parameter information from a parameter field of the MAC PDU;
  • the TYPE field of the MAC PDU acquires a parameter type indication value; and determines a parameter type of the parameter information according to the parameter type indication value.
  • the parameter configuration apparatus includes a determining unit, a generating unit, and a sending unit.
  • a determining unit configured to determine parameter information and a parameter type of the parameter information
  • a generating unit configured to carry a MAC PDU (MAC protocol data unit) that carries the parameter information and the parameter type
  • a sending unit configured to send the MAC PDU to the UE, so that the UE performs parameter configuration on the attribute parameter corresponding to the parameter type according to the parameter information and the parameter type carried by the MAC PDU.
  • parameter information can be transmitted through the MAC PDU when the UE parameters are changed, thereby saving signaling resources and reducing the influence of parameter configuration on the capacity of the communication system.
  • FIG. 1A is a schematic diagram of an embodiment of a parameter configuration apparatus according to the present invention.
  • FIG. 1B is a schematic diagram of an embodiment of a parameter configuration apparatus according to the present invention.
  • FIG. 2 is a schematic diagram of another embodiment of a parameter configuration apparatus according to the present invention.
  • FIG. 3 is a flow chart of an embodiment of a parameter configuration method of the present invention.
  • FIG. 4 is a flow chart of another embodiment of a parameter configuration method according to the present invention.
  • FIG. 5 is a schematic diagram of an embodiment of a communication system according to the present invention.
  • 6 is a schematic diagram of another embodiment of a parameter configuration apparatus according to the present invention.
  • FIG. 7 is a schematic diagram of another embodiment of a parameter configuration apparatus according to the present invention. detailed description
  • MAC-hs MAC PDUs include: VF field (Version Flag, protocol identifier), Queue ID field (Queue Identifier, queue ID), TSN field (Transmission Sequence Number), SID field (Size Index Identifier, length identifier) ), N field (Number of MAC-DPDUs, number of MAC-DPDUs), F field (Flag, identification).
  • the MAC-ehs PDU includes: LCH-ID field (Logical Channel Identifier), L field (Length, length), TSN field (Transmission Sequence Number), SI field (Stagement Indication, segmentation indication) ), F field (Flag, logo).
  • LCH-ID field Logical Channel Identifier
  • L field Length, length
  • TSN field Transmission Sequence Number
  • SI field Serial Indication, segmentation indication
  • F field Flag, logo
  • an attribute parameter refers to a parameter for configuring a certain attribute or attribute, for example, the attribute parameter is an ACK power offset; the parameter information refers to a set of at least one value of the attribute parameter, and the attribute parameter may be one Or multiple; parameter type refers to information used to identify different parameters.
  • the attribute parameters configured by the UE include but are not limited to the following: ACK power offset (delta ACK), NACK power offset (delta NACK), Ack-Nack repetition factor (Ack-Nack repetition factor), measurement power Measurement Power Offset, CQI Feedback Cycle, CQI repetition factor, CQI power offset (delta CQI), BLER-Quality Value, E-DPCCH and DPCCH Power offset (E-DPCCH/DPCCH power offset).
  • the parameter configuration device may be set at the base station or may be a base station.
  • the parameter configuration apparatus may include: a determining unit 101, a generating unit 102, The unit 103 is sent.
  • the determining unit 101 is configured to determine parameter information and a parameter type of the parameter information.
  • the parameter configuration means not only determines the parameter information using the determining unit 101 before transmitting the parameter information, but also determines the parameter type using the determining unit 101.
  • the attribute parameter configuration of the UE may be sent by the RNC.
  • the RNC may send the parameter information and the parameter type to the parameter configuration device when the attribute parameter of the UE needs to be changed. Therefore, as shown in FIG. 1B, the parameter configuration apparatus may further include a receiving unit 104.
  • the RNC may send the parameter information and the first PDU type indication value to the parameter configuration apparatus, where the first PDU type indication value is used to indicate the parameter type of the parameter information.
  • the RNC sends the parameter information including the CQI feedback period factor and the first PDU type indication value to the parameter configuration apparatus
  • the parameter information of the CQI feedback period factor is an attribute parameter information of the CQI feedback period factor
  • the first PDU type indication value is used to indicate the type of the parameter information
  • the type is a CQI feedback period factor
  • the first PDU type indication The value is a preset value corresponding to the CQI feedback period factor, such as "1111".
  • the receiving unit 104 may be configured to receive parameter information sent by the RNC and a first PDU type indication value, where the first PDU type indication value is used to indicate a parameter type of the parameter information.
  • the RNC may also send the parameter information of the attribute parameter and the parameter type indication value to the parameter configuration device, where the parameter type indication value is used to indicate the parameter type of the parameter information.
  • the RNC may further send the second PDU type indication value to the parameter configuration apparatus, where the second PDU type indication value is used to indicate that the type of the MAC PDU is a MAC PDU carrying an attribute parameter, in addition to the parameter information and the parameter type indication value.
  • the RNC sends the parameter information including the CQI feedback period factor, the second PDU type indication value, and the parameter type indication value to the parameter configuration apparatus, where the parameter information of the CQI feedback period factor is the CQI feedback period factor.
  • An attribute parameter information where the second PDU type indication value is a preset value used to indicate that the type of the MAC PDU is a MAC PDU carrying an attribute parameter, for example, "0000", and the parameter type indication value is used to indicate the parameter.
  • the parameter type of the information, the type is a CQI feedback period factor, and the parameter type indication value is related to the CQI feedback
  • the preset value corresponding to the period factor such as "111".
  • the receiving unit 104 may be configured to receive parameter information, a second PDU type indication value, and a parameter type indication value that are sent by the RNC, where the second PDU type indication value is used to indicate a carrying parameter of the MAC PDU.
  • the parameter type indication value is used to indicate a parameter type of the parameter information.
  • the parameter configuration means may determine the first PDU type indication value corresponding to the parameter type of the parameter information.
  • the parameter configuration device may select one of the at least one candidate value as the parameter information when the attribute parameter of the UE needs to be changed, and determine the parameter type of the parameter information.
  • the parameter configuration device may determine the parameter type indication value corresponding to the parameter type of the parameter information, and determine a second PDU type indication value, where the second PDU type indication value is used to indicate that the type of the MAC PDU is A MAC PDU carrying an attribute parameter.
  • [104] Take the adjustment of the attribute parameter CQI feedback period factor of the UE as an example.
  • the RNC has transmitted at least one candidate value of the CQI feedback periodicity factor to the parameter configuration device, and the parameter configuration device saves the at least one candidate value, when the parameter configuration device determines that a CQI is required for the UE when the adjustment is initiated by the parameter configuration device
  • the feedback period factor is configured by the attribute parameter, and the parameter configuration device may select one of the at least one candidate value of the CQI feedback period factor sent by the RNC as the parameter information, and determine the first PDU type indication value corresponding to the CQI feedback period factor, for example, 1111".
  • the receiving unit 104 can be configured to receive a candidate value sent by the RNC.
  • the determining unit 101 may include: a selecting subunit, configured to select the parameter information from the candidate values; and a first determining subunit, configured to determine a first PDU type indication value corresponding to the parameter information.
  • the determining unit 101 may further include: a selecting subunit, configured to select parameter information from the candidate values; a second determining subunit, configured to determine a parameter type indication value corresponding to the parameter information, and a second PDU Type indicates the value.
  • the generating unit 102 is configured to carry the parameter information and the MAC PDU of the parameter type.
  • the generating unit 102 may carry the parameter information and the parameter type by using different fields of the MAC PDU.
  • the structure of the MAC PDU may be multiple, and may include an indication field, a type TYPE field, and a parameter field; or may include only an indication field and a parameter field.
  • the generating unit 102 may generate a MAC PDU including an indication field and a parameter field, where the value of the indication field is the first PDU type indication value, and the value of the parameter field is The parameter information, where the first PDU type indication value is used to indicate a parameter type of the parameter information.
  • the generating unit 102 may be configured to generate a MAC PDU including an indication field and a parameter field, where the value of the indication field is the first PDU type indication value, and the value of the parameter field is the parameter. information.
  • the indication field is an LCH-ID field, a SID field, a combination of an LCH-ID field and other fields, or a combination of a SID field and other fields.
  • the generating unit 102 may generate a MAC PDU including an indication field, a type TYPE field, and a parameter field, where the value of the indication field is a second PDU type indication value, The value of the TYPE field is the parameter type indication value, and the value of the parameter field is the parameter information, where the second PDU type indication value is used to indicate that the type of the MAC PDU is a MAC PDU carrying an attribute parameter. .
  • the generating unit 102 may be configured to generate a MAC PDU including an indication field, a type TYPE field, and a parameter field, where the value of the indication field is the second PDU type indication value, where the TYPE field is The value is the parameter type indication value, and the value of the parameter field is the parameter information.
  • the indication field is an LCH-ID field, a SID field, a combination of an LCH-ID field and other fields, or a combination of a SID field and other fields.
  • the SID field in the MAC PDU may be used as an indication field, and a combination of the N field and the F field is used as a parameter field.
  • the LCH-ID field in the MAC PDU may be used as an indication field, and a combination of L, TSN, SI, and F is used as a parameter field.
  • the indication field may be part of the LCH-ID field, or the LCH-ID, according to different length requirements of the indication field.
  • a combination of a field and other fields may be part of a SID field, or a combination of a SID field and other fields.
  • the values of the fields of the MAC PDU are as follows: The value of the LCH-ID field is set to "1111", the value of the field following the LCH-ID field is parameter information, and if there are remaining fields, the remaining fields are empty.
  • the value of each field segment of the MAC PDU is as follows: LCH-ID Set to "0000", the value of the TYPE field after the LCH-ID field is "111”, the parameter word after the TYPE field The value of the segment is the parameter information.
  • the sending unit 103 is configured to send the MAC PDU to the UE, so that the UE is configured according to the
  • the parameter information carried by the MAC PDU and the parameter type configure parameters for the attribute parameter corresponding to the parameter type.
  • the generating unit 102 transmits the MAC PDU carrying the parameter information and the parameter type to the UE.
  • the UE may identify whether the MAC PDU carries the parameter information according to the indication field of the MAC PDU, and determine the parameter type of the parameter information according to the value of the indication field or the value of the TYPE field, and further use the parameter information to The parameter parameter configuration corresponding to the parameter type is configured.
  • the determining unit is configured to determine the parameter information and the parameter type of the parameter information
  • the generating unit is configured to: carry the parameter information and the MAC PDU of the parameter type;
  • the MAC PDU is sent to the UE, so that the UE performs parameter configuration on the attribute parameter corresponding to the parameter type according to the parameter information and the parameter type carried by the MAC PDU.
  • the parameter information can be transmitted through the MAC PDU when the UE parameters are changed, thereby saving signaling resources and reducing the influence of parameter configuration on the capacity of the communication system.
  • FIG. 2 is a schematic diagram of an embodiment of a parameter configuration apparatus according to the present invention.
  • the parameter configuration device may be set on the UE or may be a UE.
  • the parameter configuration apparatus may include: a receiving unit 201, an obtaining unit 202, and a configuration unit 203.
  • the receiving unit 201 is configured to receive a MAC PDU.
  • the obtaining unit 202 is configured to: when determining that the MAC PDU is a carried parameter information MAC PDU, acquire parameter information carried by the MAC PDU and determine a parameter type of the parameter information.
  • the obtaining unit 202 may determine whether the MAC PDU carries parameter information according to an indication field of the MAC PDU.
  • the parameter information may be obtained from the parameter field of the MAC PDU, and the parameter type of the parameter information is determined according to the value of the indication field, or may be determined according to the TYPE. The value of the field determines the parameter type of the parameter information.
  • the acquiring unit 202 may include: a first parameter information acquiring subunit, configured to: when an indication field of the MAC PDU is a first PDU type indication value, The parameter field of the MAC PDU acquires the parameter information; the first parameter type determining subunit is configured to be used according to the The first PDU type indication value determines a parameter type of the parameter information.
  • the value of the LCH-ID field is agreed to be the first PDU type indication value
  • the value of the LCH-ID field of the MAC PDU is "1111”
  • the acquiring unit 202 may include: a second parameter information acquiring subunit, configured to: when an indication field of the MAC PDU is a second PDU type indication value, Obtaining the parameter information from a parameter field of the MAC PDU; an indication value obtaining subunit, configured to obtain a parameter type indication value from a TYPE field of the MAC PDU; and a second parameter type determining subunit, configured to use the parameter according to the parameter The type indication value determines the parameter type of the parameter information.
  • the MAC PDU may be determined to carry the parameter information.
  • the parameter value obtaining subunit may obtain a parameter type indication value obtained from a TYPE field after the LCH-ID field; the second parameter information obtaining subunit obtains parameter information from a parameter field subsequent to the TYPE field; the second parameter type determining the subunit according to the parameter The type indication value determines the parameter type of the parameter information.
  • the second parameter type determining subunit may determine that the parameter type of the parameter information is a CQI feedback period factor.
  • the configuration unit 203 is configured to configure an attribute parameter corresponding to the parameter type as the parameter information. After the parameter information and the parameter type are both determined, the UE may configure the value of the attribute parameter corresponding to the parameter type as the parameter information. For example, when the UE determines that the parameter type of the parameter information carried by the MAC PDU is a CQI feedback period factor according to the value of the LCH-ID field of the MAC PDU, the parameter information carried by the parameter field of the MAC PDU may be used for the UE.
  • the CQI feedback cycle factor is configured.
  • the receiving unit is configured to receive a MAC PDU
  • the acquiring unit is configured to: when determining that the MAC PDU is a carried parameter information MAC PDU, acquire parameter information carried by the MAC PDU and determine a parameter type of the parameter information; a configuration unit, configured to configure an attribute parameter corresponding to the parameter type as the parameter information.
  • the parameter information can be transmitted through the MAC PDU when the UE parameters are changed, thereby saving signaling resources and reducing the influence of parameter configuration on the capacity of the communication system.
  • FIG. 3 it is a flowchart of an embodiment of a parameter configuration method according to the present invention.
  • the method can be performed by a base station carried out.
  • the present invention will be further described below from the base station side in conjunction with FIG. [130] Step 301, determining parameter information and a parameter type of the parameter information.
  • the base station since there are multiple types of attribute parameters, when the base station performs attribute configuration on the UE, the base station not only needs to send parameter information to the UE, but also informs the UE of the parameter type of the parameter information, so that the UE can correctly perform attribute parameter configuration. . Therefore, the base station not only determines the parameter information but also determines the parameter type before transmitting the parameter information.
  • the attribute parameter configuration of the UE may be sent by the RNC.
  • the RNC may send the parameter information and the parameter type to the base station when the attribute parameter of the UE needs to be changed.
  • the RNC may send the parameter information and the first PDU type indication value to the base station, where the first PDU type indication value is used to indicate the parameter type of the parameter information.
  • the RNC sends the parameter information including the CQI feedback period factor and the first PDU type indication value to the base station, where the parameter information of the CQI feedback period factor is an attribute parameter information of the CQI feedback period factor, and the first PDU type indication value is used by Instructing the type of the parameter information, the type is a CQI feedback period factor, and the first PDU type indication value is a preset value corresponding to the CQI feedback period factor, for example, "1111".
  • the RNC may also send the parameter information of the attribute parameter and the parameter type indication value to the base station, where the parameter type indication value is used to indicate the parameter type of the parameter information.
  • the RNC may send the second PDU type indication value to the base station, where the second PDU type indication value is used to indicate that the type of the MAC PDU is a MAC PDU carrying an attribute parameter, in addition to the parameter information and the parameter type indication value.
  • the RNC sends the parameter information including the CQI feedback period factor, the second PDU type indication value, and the parameter type indication value to the base station, where the parameter information of the CQI feedback period factor is an attribute of the CQI feedback period factor.
  • Parameter information, the second PDU type indication value is a preset value used to indicate that the type of the MAC PDU is a MAC PDU carrying an attribute parameter, for example, "0000”, and the parameter type indication value is used to indicate the parameter information.
  • the parameter type, the type is a CQI feedback period factor
  • the parameter type indication value is a preset value corresponding to the CQI feedback period factor, for example, "111".
  • the base station may need to change the UE.
  • the attribute parameter is selected
  • one of the at least one candidate value is selected as the parameter information, and the parameter information is determined.
  • Parameter Type When determining the parameter type of the parameter information, the base station may determine a first PDU type indication value corresponding to the parameter type of the parameter information. Alternatively, the base station may also determine a parameter type indication value corresponding to the parameter type of the parameter information, and determine a second PDU type indication value indicating that the type of the MAC PDU is a MAC PDU carrying the attribute parameter.
  • the RNC has sent at least one candidate value of the CQI feedback period factor to the base station, and the base station saves the at least one candidate value.
  • the base station may select one of the at least one candidate value of the CQI feedback period factor sent by the RNC as the parameter information, and determine a first PDU type indication value corresponding to the CQI feedback period factor, for example, “1111”, or determine the CQI feedback period factor. Corresponding parameter type indication value, and a second PDU type indication value.
  • Step 302 Generate a MAC PDU carrying the parameter information and the parameter type.
  • the parameter information and the parameter type may be carried by different fields of the MAC PDU.
  • the structure of the MAC PDU may be multiple, and may include an indication field, a type TYPE field, and a parameter field; or may include only an indication field and a parameter field.
  • the base station may generate a MAC PDU including an indication field and a parameter field, where the value of the indication field is the first PDU type indication value, and the value of the parameter field is the Parameter information, where the first PDU type indication value is used to indicate a parameter type of the parameter information.
  • the base station may generate a MAC PDU including an indication field, a type TYPE field, and a parameter field, where the value of the indication field is a second PDU type indication value, where the TYPE field is The value is the parameter type indication value, and the value of the parameter field is the parameter information, where the second PDU type indication value is used to indicate that the type of the MAC PDU is a MAC PDU carrying an attribute parameter.
  • the SID field in the MAC PDU can be used as the indication field, and the combination of the N field and the F field is used as the parameter field.
  • the LCH-ID field in the MAC PDU can be used as an indication field, and a combination of L, TSN, SI, and F is used as a parameter field.
  • the indication field may be part of the LCH-ID field, or the LCH-ID, according to different length requirements of the indication field.
  • the values of the fields of the MAC PDU are as follows: The value of the LCH-ID field is set to "1111", The value of the field following the LCH-ID field is parameter information. If there are remaining fields, the remaining fields are empty.
  • the value of each field segment of the MAC PDU is as follows: LCH-ID Set to "0000", the value of the TYPE field after the LCH-ID field is "111”, and the value of the parameter field after the TYPE field is the parameter information.
  • Step 303 Send the MAC PDU to the UE, so that the UE performs parameter configuration on the attribute parameter corresponding to the parameter type according to the parameter information and the parameter type carried by the MAC PDU.
  • the base station After the parameter information and the MAC PDU of the parameter type are generated, the base station transmits the MAC PDU carrying the parameter information and the parameter type to the UE. After receiving the MAC PDU, the UE may identify, according to the indication field of the MAC PDU, whether the MAC PDU carries parameter information, and according to the value of the indication field or
  • the value of the TYPE field is used to determine the parameter type of the parameter information, and then the parameter configuration of the attribute parameter corresponding to the parameter type is configured using the parameter information.
  • the parameter information can be transmitted through the MAC PDU when the UE parameters are changed, thereby saving signaling resources and reducing the influence of parameter configuration on the capacity of the communication system.
  • FIG. 4 it is a flowchart of another embodiment of a parameter configuration method according to the present invention. The method can be performed by a base station. The present invention will be further described from the UE side in conjunction with FIG.
  • Step 401 receiving a MAC PDU.
  • the UE receives the MAC PDU transmitted by the base station.
  • Step 402 When it is determined that the MAC PDU is a MAC PDU carrying parameter information, obtain parameter information carried by the PDU and determine a parameter type of the parameter information.
  • the UE may determine, according to an indication field of the MAC PDU, whether the MAC PDU carries parameter information.
  • the parameter information may be obtained from the parameter field of the MAC PDU, and the parameter type of the parameter information is determined according to the value of the indication field, or may be according to the TYPE field. The value determines the parameter type of the parameter information.
  • the MAC PDU can be configured to carry the parameter information.
  • the UE can obtain the parameter information from the parameter field following the TYPE field by using the parameter type indication value obtained from the TYPE field after the LCH-ID field. And determining the parameter type of the parameter information according to the parameter type indication value. For example, when the parameter type indicates a value of "111", you can determine the parameters.
  • the parameter type corresponding to the number information is the CQI feedback period factor.
  • the root may determine the The MAC PDU carries the parameter information.
  • the UE may obtain the parameter information from the parameter field following the LCH-ID field, and determine the parameter type of the parameter information as the CQI feedback period factor according to the first PDU type indication value "1111".
  • Step 403 Configure a value of the attribute parameter corresponding to the parameter type as the parameter information.
  • the UE may configure the value of the attribute parameter corresponding to the parameter type as the parameter information.
  • the UE determines, according to the value of the LCH-ID field of the MAC PDU, that the parameter type of the parameter information carried by the MAC PDU is a CQI feedback period factor
  • the parameter carried in the parameter field of the MAC PDU may be used.
  • the information configures the CQI feedback period factor of the UE.
  • the parameter information can be transmitted through the MAC PDU when the UE parameters are changed, thereby saving signaling resources and reducing the influence of parameter configuration on the capacity of the communication system.
  • FIG. 5 it is a schematic diagram of an embodiment of a communication system of the present invention.
  • the communication system in the embodiment of the present invention includes a base station 501 and a UE 502.
  • the base station 501 is configured to determine a parameter type of the parameter information and the parameter information; into a MAC PDU carrying the parameter information and the parameter type; and sending the MAC PDU to the UE 502, so as to The UE 502 performs parameter configuration on the attribute parameter corresponding to the parameter type according to the parameter information carried by the MAC PDU and the parameter type.
  • the base station 501 is further configured to receive parameter information sent by the RNC and a first PDU type indication value, where the first PDU type indication value is used to indicate a parameter type of the parameter information.
  • the base station 501 is further configured to receive the parameter information, the second PDU type indication value, and the parameter type indication value sent by the RNC, where the second PDU type indication value is used to indicate a carrying parameter of the MAC PDU, where the parameter The type indication value is used to indicate the parameter type of the parameter information.
  • the base station 501 is further configured to receive a candidate value sent by the RNC, select the parameter information from the candidate values, and determine a first PDU type indication value corresponding to the parameter information.
  • the base station 501 is further configured to receive a candidate value sent by the RNC, select parameter information from the candidate values, and determine a parameter type indication value and a second PDU type indication value corresponding to the parameter information. [164] The base station 501 is further configured to generate a MAC PDU that includes an indication field and a parameter field, where the value of the indication field is the first PDU type indication value, and the value of the parameter field is the parameter information.
  • the indication field is an LCH-ID field, a SID field, a combination of an LCH-ID field and other fields, or a combination of a SID field and other fields.
  • the base station 501 is further configured to generate a MAC PDU that includes an indication field, a type TYPE field, and a parameter field, where the value of the indication field is the second PDU type indication value, and the value of the TYPE field is The parameter type indicates a value, and the value of the parameter field is the parameter information.
  • the indication field is an LCH-ID field, a SID field, a combination of an LCH-ID field and other fields, or a combination of a SID field and other fields.
  • the UE 502 is configured to receive a MAC PDU; when determining that the MAC PDU is a carried parameter information MAC PDU, acquiring parameter information carried by the MAC PDU and determining a parameter type of the parameter information; The attribute parameter corresponding to the parameter type is configured as the parameter information.
  • the UE 502 is further configured to: when the indication field of the MAC PDU is a second PDU type indication value, obtain the parameter information from a parameter field of the MAC PDU; from a TYPE field of the MAC PDU Obtaining a parameter type indication value; determining a parameter type of the parameter information according to the parameter type indication value. [168] The UE 502 is further configured to: when the indication field of the MAC PDU is a first PDU type indication value, obtain the parameter information from a parameter field of the MAC PDU; according to the first PDU type indication The value determines the parameter type of the parameter information.
  • FIG. 6 is a schematic diagram of another embodiment of a parameter configuration apparatus according to the present invention.
  • the device includes: a processor 601, a memory 602, and a transceiver 603, and the modules are connected to each other.
  • the memory 602 is used to store programs.
  • the program can include program code, the program code including computer operating instructions.
  • the memory 602 may include a random access memory (RAM) memory, and may also include a non-volatile memory such as at least one disk memory.
  • the processor 601 may execute the program code, configured to determine parameter information and a parameter type of the parameter information, and generate a medium access control protocol data unit MAC PDU that carries the parameter information and the parameter type.
  • the transceiver 603 is configured to send the MAC PDU to the user equipment UE, so that the The UE performs parameter configuration on the attribute parameter corresponding to the parameter type according to the parameter information carried by the MAC PDU and the parameter type.
  • the transceiver 603 is further configured to receive parameter information sent by a radio network controller RNC and a first PDU type indication value, where the first PDU type indication value is used to indicate The parameter type of the parameter information.
  • the transceiver 603 is further configured to receive a candidate value sent by the radio network controller RNC, where the processor 601 is further configured to select the candidate value. Determining, by the parameter information, a first PDU type indication value corresponding to the parameter information.
  • the processor 601 is further configured to generate a MAC PDU that includes an indication field and a parameter field, where the value of the indication field is the first PDU type indication value, where The value of the parameter field is the parameter information.
  • the processor 601 may generate a MAC PDU that includes an indication field and a parameter field, where the value of the indication field is the first PDU type indication value, and the value of the parameter field is the parameter information.
  • the indication field is a logical channel identifier LCH-ID field, a length identifier SID field, a combination of an LCH-ID field and other fields, or a combination of a SID field and other fields.
  • the transceiver 603 is further configured to receive parameter information, a second PDU type indication value, and a parameter type indication value sent by the radio network controller RNC, where the second PDU is The type indication value is used to indicate a carrying parameter of the MAC PDU, and the parameter type indicating value is used to indicate a parameter type of the parameter information.
  • the transceiver 603 is further configured to receive a candidate value sent by the radio network controller RNC, where the processor 601 is further configured to select a parameter from the candidate values. And determining a parameter type indication value corresponding to the parameter information and a second PDU type indication value.
  • the processor 601 is further configured to generate a MAC PDU that includes an indication field, a type TYPE field, and a parameter field, where the value of the indication field is the second PDU.
  • a type indication value, the value of the TYPE field is the parameter type indication value, and the value of the parameter field is the parameter information.
  • the processor 601 may be configured to generate a MAC PDU including an indication field, a TYPE field, and a parameter field, where the value of the indication field is the second PDU type indication value, where the TYPE field is The value is the parameter type indication value, and the value of the parameter field is the parameter information, where the indication field is a combination of a logical channel identifier LCH-ID field, a length identifier SID field, an LCH-ID field, and other fields. Or a combination of the SID field and other fields.
  • the processor 601 is further configured to: when the indication field of the MAC PDU is a first PDU type indication value, obtain the parameter from a parameter field of the MAC PDU. And determining, according to the first PDU type indication value, a parameter type of the parameter information.
  • the processor 601 is further configured to: when the indication field of the MAC PDU is a second PDU type indication value, obtain the foregoing from a parameter field of the MAC PDU.
  • the parameter information is obtained by acquiring a parameter type indication value from a TYPE field of the MAC PDU, and determining a parameter type of the parameter information according to the parameter type indication value.
  • the parameter information can be transmitted through the MAC PDU when the UE parameters are changed, thereby saving signaling resources and reducing the influence of parameter configuration on the capacity of the communication system.
  • the device includes: a module such as a processor 701, a memory 702, and a transceiver 703, and each module is connected to each other.
  • a module such as a processor 701, a memory 702, and a transceiver 703, and each module is connected to each other.
  • the memory 702 is used to store programs.
  • the program can include program code, the program code including computer operating instructions.
  • the memory 702 may include a random access memory (RAM) memory, and may also include a non-volatile memory such as at least one disk memory.
  • the transceiver 703 is configured to receive a medium access control protocol data unit MAC PDU.
  • the processor 701 may execute the program code, when determining that the MAC PDU is a carried parameter information MAC PDU. And acquiring parameter information carried by the MAC PDU and determining a parameter type of the parameter information, and configuring an attribute parameter corresponding to the parameter type as the parameter information.
  • the processor 701 is further configured to: when the indication field of the MAC PDU is a first PDU type indication value, obtain the parameter from a parameter field of the MAC PDU. And determining, according to the first PDU type indication value, a parameter type of the parameter information.
  • the processor 701 is further configured to: when the indication field of the MAC PDU is a second PDU type indication value, obtain the foregoing from a parameter field of the MAC PDU.
  • the parameter information is obtained by acquiring a parameter type indication value from a TYPE field of the MAC PDU, and determining a parameter type of the parameter information according to the parameter type indication value.
  • the parameter information can be transmitted through the MAC PDU when the UE parameters are changed, thereby saving signaling resources and reducing the influence of parameter configuration on the capacity of the communication system.
  • the present invention further provides a computer storage medium, wherein the computer storage medium may store a program, and the program may include some or all of the steps in each embodiment of the calling method provided by the present invention.
  • the storage medium may be a magnetic disk, an optical disk, a read-only memory (ROM), or a random access memory (Random Access Memory, RAM). It will be apparent to those skilled in the art that the techniques in the embodiments of the present invention can be implemented by means of software plus a necessary general hardware platform.
  • the technical solution in the embodiments of the present invention may be embodied in the form of a software product in essence or in the form of a software product, which may be stored in a storage medium such as a ROM/RAM. , a disk, an optical disk, etc., including instructions for causing a computer device (which may be a personal computer, server, or network device, etc.) to perform the methods described in various embodiments of the present invention or portions of the embodiments.
  • a computer device which may be a personal computer, server, or network device, etc.

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Abstract

La présente invention concerne un dispositif de configuration de paramètres et un procédé de configuration de paramètres. Le dispositif de configuration de paramètres comprend une unité de détermination, une unité de génération et une unité de transmission. L'unité de détermination sert à déterminer des informations de paramètres et le type de paramètres des informations de paramètres; l'unité de génération sert à générer une unité de données de protocole MAC (PDU MAC) transportant les informations de paramètres et le type de paramètres; l'unité de transmission sert à transmettre la PDU MAC à un équipement utilisateur (UE) de sorte que l'UE implémente la configuration de paramètres pour des paramètres d'attributs correspondant au type de paramètres selon les informations de paramètres et le type de paramètres transportés par la PDU MAC. Grâce aux modes de réalisation de la présente invention, les informations de paramètres peuvent être transmises par la PDU MAC lorsque les paramètres de l'UE changent, ce qui permet d'économiser les ressources de signalisation et de réduire l'influence de la configuration de paramètres sur la capacité d'un système de communication.
PCT/CN2014/084301 2014-08-13 2014-08-13 Dispositif de configuration de paramètres et procédé de configuration de paramètres WO2016023197A1 (fr)

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PCT/CN2014/084301 WO2016023197A1 (fr) 2014-08-13 2014-08-13 Dispositif de configuration de paramètres et procédé de configuration de paramètres
CN201480017251.9A CN105519155A (zh) 2014-08-13 2014-08-13 参数配置装置及参数配置方法

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CN103220722A (zh) * 2007-12-21 2013-07-24 高通股份有限公司 下行链路流控制
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