WO2010066171A1 - 调度信息上报方法、装置及系统 - Google Patents

调度信息上报方法、装置及系统 Download PDF

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Publication number
WO2010066171A1
WO2010066171A1 PCT/CN2009/075249 CN2009075249W WO2010066171A1 WO 2010066171 A1 WO2010066171 A1 WO 2010066171A1 CN 2009075249 W CN2009075249 W CN 2009075249W WO 2010066171 A1 WO2010066171 A1 WO 2010066171A1
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WIPO (PCT)
Prior art keywords
carrier
user equipment
scheduling information
information
reporting
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Application number
PCT/CN2009/075249
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English (en)
French (fr)
Inventor
张屹
马洁
汪海丹
马雪利
张存飞
Original Assignee
华为技术有限公司
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Publication of WO2010066171A1 publication Critical patent/WO2010066171A1/zh

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/21Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network

Definitions

  • the present invention relates to the field of communications technologies, and in particular, to a scheduling information reporting method, apparatus, and system. Background technique
  • HSDPA High Speed Downlink Packet Access
  • HSUPA High Speed Uplink Packet Access
  • HSUPA High Speed Uplink Packet Access
  • HARQ Hybrid Automatic Repeat reQuest
  • Node B Node Base
  • UE User Equipment
  • E-DCH Enhanced Dedicated Transport Channel
  • E-DCH is used in HSUPA to carry user data.
  • E-DCH is divided into scheduling E-DCH (for carrying non-real-time services) and unscheduled E-DCH (for carrying Real-time business).
  • scheduling E-DCH when the UE can transmit data on the E-DCH is determined by the scheduling authorization of the network side, the scheduling authorization information AG (Absolute Grant) and RG (relative Grant) are respectively passed.
  • E-AGCH E-DCH Absolute Grant Channel, E-DCH, Absolute Grant Channel
  • E-RGCH E-DCH Relative Grant Channel
  • the authorization information AG and RG sent by the network are determined by the SI (Scheduling Information) reported by the UE and whether the resources allocated to the carrier are satisfactory.
  • a method for reporting scheduling information provided by an aspect of the present invention includes: obtaining a data cache of a user equipment The user equipment power headroom of the first carrier of the user equipment and the user equipment power headroom of the second carrier; reporting the status information of the data buffer, and the user equipment power headroom of the first carrier And a user equipment power headroom of the second carrier.
  • a scheduling information reporting apparatus including: a status information obtaining module, configured to obtain status information of a data buffer of a user equipment; a power headroom obtaining module, configured to obtain the user equipment a user equipment power headroom of a carrier and a user equipment power headroom of the second carrier; and a scheduling information reporting module, configured to report status information of the data buffer and a user equipment power headroom of the first carrier, and the User equipment power headroom for the second carrier.
  • a further aspect of the present invention provides a scheduling information reporting system, including: a scheduling information reporting apparatus, configured to report, to a scheduling authorization apparatus, status information of a data buffer of a user equipment and a first carrier of the user equipment User equipment power headroom and user equipment power headroom of the second carrier.
  • the status information of the data buffer of the user equipment, the user equipment power headroom information of the first carrier in the dual carrier, and the user equipment power headroom information of the second carrier are obtained, and the state information of the data buffer of the user equipment is obtained.
  • the user equipment power headroom information of the first carrier and the user equipment power headroom information of the second carrier are reported to the network side, which provides a solution for the dual-carrier scheduling information reporting manner, which can be reported after the dual-carrier scheduling information is reported.
  • the resources of the user equipment are scheduled on each carrier of the dual carrier to improve the flexibility of resource scheduling.
  • FIG. 1 is a schematic flowchart of an embodiment of a method for reporting scheduling information in the present invention
  • FIG. 2 is a schematic flowchart of still another embodiment of a method for reporting scheduling information in the present invention
  • FIG. 3 is a schematic flow chart of still another embodiment of a scheduling information reporting method according to the present invention.
  • FIG. 4 is a schematic structural diagram of an embodiment of a scheduling information reporting system according to the present invention.
  • FIG. 5 is a schematic structural diagram of an embodiment of a scheduling information reporting apparatus according to the present invention.
  • FIG. 6 is a schematic structural diagram of still another embodiment of a scheduling information reporting apparatus according to the present invention.
  • FIG. 7 is a schematic structural diagram of still another embodiment of a scheduling information reporting apparatus according to the present invention. detailed description
  • the present invention provides a scheduling information reporting method, device and system, which provide a solution for the dual-carrier scheduling information reporting manner, and can schedule the resources of the user equipment on each carrier of the dual carrier, thereby improving the flexibility of resource scheduling. Sex.
  • FIG. 1 is a schematic flowchart diagram of an embodiment of a method for reporting scheduling information according to the present invention.
  • the method of this embodiment includes the following.
  • the user equipment power headroom of the first carrier is a relationship between the total power of the user equipment and the power of the dedicated physical control channel of the first carrier in the dual carrier, and the user equipment power margin of the second carrier is the total power of the user equipment.
  • the status information of the foregoing data buffer and the user equipment power headroom of the first carrier and the user equipment power headroom of the second carrier are MAC PDUs transmitted by the carrier (Medium Access Control Protocol Date Unit)
  • the protocol data unit is sent to the physical layer and then sent to the NodeB (Node Base).
  • An embodiment of the present invention provides a dual-carrier scheduling information reporting method, which obtains user equipment power headroom information of a first carrier and a second carrier user equipment by obtaining state information of a user equipment.
  • the power headroom information is reported to the network side, which improves the flexibility of reporting information on dual carrier reporting.
  • the scheduling information includes status information of the data buffer of the user equipment, and user equipment power headroom information.
  • the scheduling information reported by each carrier may be the status information of the data buffer of the user equipment and the UPH information of the carrier, or may only report the UPH information of the carrier, or may be the data buffer of the user equipment. Status information and UPH information for both carriers.
  • a complete scheduling information (that is, scheduling information in the case of single carrier) consists of the following four parts: User equipment power E-DCH total cache highest priority logical highest priority logic Enter
  • UPH 5bit
  • TEBS 5bit
  • HLBS 4bit
  • HLID 4bit
  • P DPCCH is the power of the DPCCH (Dedicated Physical Control Channel) code.
  • the status information of the data buffer of the user equipment includes:
  • the TEBS determines the total amount of available data for all logical channels requested by RRC (Radio Resource Control), and also indicates RLC ( Radio Link Control, the amount of data available for transmission/retransmission.
  • RRC Radio Resource Control
  • RLC Radio Link Control
  • HLBS Highest priority Logical channel Buffer Status
  • HLID Highest priority Logical channel ID
  • the scheduling information is reported by the two carriers in the dual carrier, the status information of the data buffer of the user equipment and the UPH information of the carrier are reported on the carrier that is triggered to report the scheduling information.
  • the UPH information is related to the transmit code power of the DPCCH of the carrier, when the dual carrier is used in the uplink, the interference of the two carriers is different, so the used DPCCH transmission code power is different, and the reported UPH information is different.
  • a Medium Access Control (MAC) entity for example, in a MAC-e/MAC-i entity, two carriers share a buffer, and the TEBS, HLBS, and HLID reported by the two carriers represent the same one. The status of the buffer is such that when the dual-carrier SI is reported, the TEBS, HLBS, and HLID can be reported only once, but the UPH information needs to be reported separately. Otherwise, the network side cannot calculate the maximum transmitted E-DPCH on each carrier (E-DCH Dedicated). Power of the Physical Channel, E-DCH dedicated physical channel).
  • the method for reporting the scheduling information of the dual-carrier is specifically:: buffering the data of the user equipment by reporting the status information of the data buffer of the user equipment and the UPH information of the first carrier on the first carrier.
  • the status information and the UPH information of the second carrier are reported on the second carrier; or the status information of the data buffer of the user equipment and the UPH information of the carrier are reported on one carrier of the dual carrier, and only the carrier is reported on the other carrier.
  • UPH information; or user equipment The status information of the data buffer and the UPH information of the first carrier and the UPH information of the second carrier are all reported on the first carrier or the second carrier.
  • FIG. 2 is a schematic flowchart diagram of still another embodiment of a method for reporting scheduling information according to the present invention.
  • the data cache information of the user equipment in the dual carrier scheduling information and the UPH information of the first carrier are first in the first, when the scheduling information of the first carrier and the second carrier in the dual carrier is simultaneously triggered.
  • the MAC PDU sent by the carrier is reported; the UPH information of the second carrier (UPH2) is reported in the MAC PDU sent by the second carrier.
  • the SI information includes: UPH (5bit), TEBS (5bit), HLBS (4bit), and HLID (4bit) of the first carrier.
  • the SI information of the other carrier is changed to 5 bits, and only the UPH information of the local carrier is used in the carrier. Specifically, only the UPH (5bit) information of the local carrier is reported on the second carrier, and the data buffer of the user equipment is used.
  • the status information (TEBS, HLBS, HLID) is no longer reported on the second carrier.
  • the status information of the data buffer reported by one carrier and the UPH information of the carrier are randomly selected, and only the UPH information of the carrier is reported on the other carrier.
  • the carrier with data transmission is selected to report its UPH information, and the data buffer status information and its UPH information are reported on the carrier without data transmission.
  • the data buffer status information and the respective UPH information are reported on both carriers.
  • reporting of the dual-carrier scheduling information may also be performed by reporting the data buffer status information and the UPH information on both carriers.
  • DDI Data Description Indicator
  • the scheduling information reporting method provided by the embodiment of the present invention simultaneously triggers the two carriers of the dual carrier to report the scheduling information, and reports the status information of the data buffer and the UPH information of the carrier on one carrier; Only the UPH information of another carrier is reported in one carrier, which improves the efficiency of reporting the dual-carrier scheduling information, and according to the reported dual-carrier scheduling information, the resources of the user equipment can be scheduled on each carrier of the dual carrier to improve resources.
  • FIG. 3 is a schematic flowchart diagram of still another embodiment of a scheduling information reporting method according to the present invention.
  • the difference between the embodiment and the embodiment shown in FIG. 2 is that the state information of the data buffer of the user equipment and the UPH information of the two carriers are reported on one carrier, so that the network side can receive the scheduling information from one carrier. All the scheduling information of the two carriers is obtained, and the network side can calculate the request rate of the carrier according to the UPH of each carrier, so that the corresponding RG and AG scheduling authorization processing can be performed for each carrier.
  • UPH1 represents the UPH of the carrier carrying the extended SI information
  • UPH2 represents another carrier UPH information
  • the SG of both carriers cannot support the transmission of service data (the SG cannot send one RLC PDU for the fixed PDU size mode, and the SG cannot support the data transmission with the E-TFCI greater than 0 for the variable PDU size mode), then
  • the transmission data corresponding to the smallest E-TFCI is 18 bits.
  • the extended SI information cannot be transmitted. Therefore, in this case, two 18-bit SI information are reported at the same time, and the format of the SI information is the same as the original (including the data cache). Status information and UPH of the carrier.).
  • the two carriers can use only one set of timers _810 and T_SING, namely:
  • a set of timers T_S H T_SING is used to simultaneously trigger the SI information of the dual carrier; it should be noted that the timing periods of the timer T_SIG and the timer T_SING are configured by the network side.
  • the dual-carrier SI information is triggered.
  • the higher priority data arrives in the transmission buffer, triggering the dual carrier to report the SI information.
  • Configure an SI information period trigger timer T_SING.
  • the timer T_SING timing expires, the dual-carrier SI information is triggered to be reported.
  • the timer T_SING is restarted after the triggering of the dual carrier SI information is triggered.
  • the timer T_SIG is started at the same time.
  • the timer T_SING is restarted when there is an SI trigger report during the timing.
  • Carrier 1 SG ⁇ >"Zero_Grant" and at least one process is active;
  • Carrier 2 SG ⁇ >"Zero_Grant" and at least one process is active.
  • TEBS If TEBS>0 and the SG of a certain carrier becomes too small to transmit one PDU of any MAC-d flow, or if the current SG of both carriers is too small to transmit one PDU of any MAC-d flow, The TEBS becomes a value greater than 0, triggering the upper dual carrier SI information.
  • the dual carrier SI information is triggered.
  • the timer T_SIG is started when at least one carrier satisfies SG ⁇ > "Zero_Grant" and at least one of the processes is active.
  • the timer T_SIG is timed, the SI information of the dual carrier is triggered. After the SI information of the dual carrier is triggered, the timer T_SIG is restarted.
  • the timer T_SIG is restarted.
  • the TEBS 0 at this time, the SI is triggered to be reported; Enter the status of Case 3 ( Case3 ) and T_SIG restarts. If the SI information is triggered during the timing, the timer T_SIG is restarted.
  • Carrier 2 SG ⁇ >"Zero_Grant" and at least one process is active.
  • TEBS If TEBS>0 and the SG of carrier 2 becomes too small to transmit one PDU of any MAC-d flow or if carrier 2 is too small and cannot transmit one PDU of any MAC-d flow, TEBS becomes greater than 0. The value triggers the SI information of the dual carrier.
  • E-DCH serving cell of carrier 2 changes, and the new serving cell does not belong to the original service E-DCH RLS, triggers SI information on "3 ⁇ 4 dual carriers.
  • the timer T_SIG is started when at least one carrier satisfies SG ⁇ > "Zero_Grant" and at least one process is active.
  • the timer T_SIG is timed, the SI information of the dual carrier is triggered. After triggering the "3 ⁇ 4 dual-carrier SI information, the timer T_SIG is restarted.
  • the T_SIG timer is stopped and the timer T_SING is restarted, if at this time TEBS >0, Trigger the SI information of >3 ⁇ 4 dual carrier; If entering the Case2 state, the timer T_SIG is restarted.
  • the timer T_SIG is restarted.
  • the event may be triggered by the dual-carrier reporting of the scheduling information, or the scheduling information may be reported separately.
  • the SI information of the dual-carrier is triggered, specifically: if the SI information reported by the two carriers is respectively Wait for the period of the timer to be triggered, and report the 18-bit SI information. Otherwise, two carriers report a 23-bit SI message.
  • the buffer status information and the UPH of the corresponding carrier are reported on the two carriers respectively; when there is data transmission on one carrier, the carrier in the data transmission
  • the extended SI information (UPH1, UPH2, TEBS, HLBS, HLID) is reported. If there is data transmission on both carriers, then one carrier can be randomly selected to send extended SI information (UPH1, UPH2, TEBS, HLBS, HLID). It is also possible to select one carrier to transmit extended SI information (UPH1, UPH2, TEBS, HLBS, HLID) according to the principle that the redundancy bit is minimized when the E-TFCI is selected.
  • a set of timers provided in the embodiments of the present invention may also be used when the reporting manner of the UPH information of the corresponding carrier is reported on the two carriers.
  • the complete scheduling information is reported on the first carrier. (UPH1, TEBS, HLBS, HLID), report complete scheduling information (UPH2, TEBS, HLBS, HLID) on the second carrier.
  • the UPH1, the UPH2, the TEBS, the HLBS, and the HLID may be reported on the first carrier, and the UPH2, the UPH1, the TEBS, the HLBS, and the HLID are reported on the second carrier. That is, the extended scheduling information is reported on both carriers at the same time.
  • the scheduling information reporting method reports the extended scheduling information (UPH1, UPH2, TEBS, HLBS, HLID) on one carrier when the dual-carrier reporting scheduling information is triggered, which improves the efficiency of reporting the dual-carrier scheduling information. And according to the reported dual-carrier scheduling information, the resources of the user equipment can be scheduled on each carrier of the dual carrier, thereby improving the flexibility of resource scheduling.
  • the extended scheduling information UH1, UPH2, TEBS, HLBS, HLID
  • FIG. 4 it is a schematic structural diagram of an embodiment of a scheduling information reporting system according to the present invention.
  • the system provided in this embodiment includes a scheduling information reporting device 400 and an authorization information receiving device 401.
  • the scheduling information reporting apparatus 400 is configured to report the status information of the data buffer of the user equipment and the user equipment power headroom of the first carrier of the user equipment and the user equipment power headroom of the second carrier to the scheduling authorization apparatus 401.
  • the user equipment power headroom of the first carrier is a relationship between the total power of the user equipment and the power of the dedicated physical control channel of the first carrier in the dual carrier, and the user equipment power margin of the second carrier is the user. The relationship between the total power of the device and the power of the dedicated physical control channel of the second carrier in the dual carrier.
  • the authorization information receiving apparatus 401 is configured to receive, by the scheduling authorization apparatus, the status information of the data buffer, the user equipment power margin of the first carrier, and the user equipment power margin of the second carrier. Scheduling authorization information corresponding to the first carrier and the second carrier.
  • the scheduling information reporting device may be a user equipment or other device that needs to report scheduling information.
  • the authorization information receiving apparatus in this embodiment may be the same physical entity as the scheduling information reporting apparatus, that is, the UE or other apparatus that needs to report scheduling information and receive scheduling authorization information.
  • the scheduling authorization device may be a base station, or an evolved Node Base, or other device that can perform authentication and authorization on the scheduling information.
  • the scheduling information reporting system obtaineds the state information of the data buffer of the user equipment, and obtains the UPH information of the first carrier and the UPH information of the second carrier respectively, and reports the information to the network side, thereby improving the dual carrier reporting.
  • the flexibility of scheduling information is provided by the embodiment of the present invention.
  • FIG. 5 it is a schematic structural diagram of an embodiment of a scheduling information reporting apparatus according to the present invention.
  • the method includes: a status information obtaining module 501, a power headroom obtaining module 502, and a scheduling information reporting module 503.
  • the status information obtaining module 501 is configured to obtain status information of the data buffer to be sent by the user equipment
  • the power headroom obtaining module 502 is configured to: according to the total power of the user equipment and the power of the dedicated physical control channel of the first carrier in the dual carrier a relationship value, obtaining a user equipment power headroom of the first carrier; obtaining a user equipment power headroom of the second carrier according to a relationship between a total power of the user equipment and a power of the dedicated physical control channel of the second carrier in the dual carrier;
  • the scheduling information reporting module 503 is configured to report the status information of the data buffer and the user equipment power headroom of the first carrier and the user equipment power headroom of the second carrier.
  • the scheduling information reporting module 503 may report the status information of the data buffer of the user equipment and the UPH information of the first carrier on the first carrier, and the status information of the data buffer of the user equipment and the UPH information of the second carrier are Reporting on the second carrier;
  • scheduling information reporting module 503 reports the status information of the data buffer of the user equipment and the UPH information of the carrier on one carrier of the dual carrier, and only reports the UPH information of the carrier on another carrier;
  • the scheduling information reporting module 502 reports the status information of the data buffer of the user equipment and the UPH information of the first carrier and the UPH information of the second carrier on the first carrier or the second carrier.
  • the scheduling information reporting device further includes:
  • the triggering module 500 is configured to trigger the scheduling information on the first carrier and the second carrier at the same time, or trigger the scheduling information to be reported by the first carrier and the second carrier, respectively.
  • the scheduling information reporting apparatus When the scheduling information reporting apparatus provided by the embodiment of the present invention triggers the two carriers of the dual carrier to report the scheduling information, the status information of the data buffer of the user equipment and the UPH information of the carrier are reported on the carrier that is triggered to report the scheduling information; When the two carriers that trigger the dual carrier report the scheduling information, the status information of the data buffer of the user equipment and the UPH information of the carrier are reported on one carrier, and only the UPH information of the carrier is reported on the other carrier; or The status information of the data buffer of the user equipment and the UPH information of the two carriers are reported.
  • the scheduling information reporting apparatus provides a complete solution for reporting dual-carrier scheduling information, improves the efficiency of reporting dual-carrier scheduling information, and can perform user equipment on each carrier of dual carriers according to the reported dual-carrier scheduling information. Resources are scheduled to improve the flexibility of resource scheduling.
  • FIG. 6 is a schematic structural diagram of still another embodiment of a scheduling information reporting apparatus according to the present invention.
  • the format of the scheduling information is as follows: including status information of the data buffer of the user equipment and UPH information of each carrier.
  • TEBS, HLBS, and HLLD are collectively referred to as status information of the data buffer of the user equipment.
  • the structure and function of the triggering module 500, the state information obtaining module 501, and the power headroom obtaining module 502 of the scheduling information reporting apparatus provided in this embodiment are the same as those in the previous embodiment, and are not described again.
  • This embodiment will focus on the structure and function of the scheduling information reporting module 503, which specifically includes:
  • the first reporting unit 5030 when the triggering module 500 simultaneously triggers the first carrier and the second carrier to report scheduling information, the status information (TEBS, HLBS, HLID) for buffering the data and the user equipment of the first carrier
  • the power headroom (UPH1) is uplinked on the first carrier of the dual carrier, and the user equipment power headroom (UPH2) of the second carrier is reported on the second carrier.
  • the first reporting unit 5030 reports the complete SI information on the carrier, and reports the corresponding carrier on the other carrier.
  • UPH information when there is data transmission on the first carrier and the second carrier, one carrier is randomly selected, and the first reporting unit 5030 reports the complete SI information (TEBS, HLBS, HLID, UPH) on the randomly selected carrier.
  • Another carrier reports UPH information corresponding to another carrier.
  • the scheduling information reporting module 503 further includes:
  • the second reporting unit 5031 when the triggering module 500 simultaneously triggers the first carrier and the second carrier to report the scheduling information, the status information for buffering the data and the user equipment power margin of the first carrier and the user equipment power of the second carrier The balance is reported on the first carrier or the second carrier.
  • the scheduling information reported on one carrier is first extended, and the format is changed to:
  • UPH1 represents the UPH of the carrier carrying the extended SI information
  • UPH2 represents the UPH information of the other carrier.
  • the second reporting unit 5031 reports the extended SI information (UPH1, UPH2, on the carrier with data transmission), whether the triggering module 500 is an event or a periodic trigger.
  • TEBS, HLBS, HLID if there is data transmission on both carriers, the second reporting unit 5031 can randomly select one carrier to transmit extended SI information (UPH1, UPH2, TEBS, HLBS, HLID), or according to E-
  • the TFCI selects the principle of minimizing redundant bits to select one carrier to transmit extended SI information (UPH1, UPH2, TEBS, HLBS, HLID).
  • the UPH1, the UPH2, the TEBS, the HLBS, and the HLID may be reported on the first carrier, and the UPH2, the UPH1, and the TEBS are reported on the second carrier. , HLBS, HLID. That is, the extended scheduling information is reported on both carriers at the same time.
  • the scheduling information reporting module 503 further includes: a third reporting unit 5032, when the triggering module 500 simultaneously triggers the first carrier and the second carrier to report scheduling information, the status information used for buffering the data and the user equipment power margin of the first carrier The reporting is performed on the first carrier, and the state information of the data buffer and the user equipment power headroom of the second carrier are performed on the second carrier.
  • both carriers report 18-bit scheduling information.
  • the dual carrier when the dual carrier is reporting the scheduling information, the manner in which each carrier is reported separately is always used, and the third reporting unit 5032 separately reports 18-bit scheduling information for each carrier.
  • the scheduling information reporting module 503 further includes: a fourth reporting unit 5033, the triggering module 500 triggering the first carrier and the second carrier to report the scheduling information, specifically, the triggering module 500 caches the data when the first carrier is reported to report the scheduling information.
  • the state information and the user equipment power headroom of the first carrier are reported on the first carrier; when the second carrier is reported to report the scheduling information, the state information of the data buffer and the user equipment power headroom of the second carrier are on the second carrier. Reported on.
  • the scheduling information reporting apparatus When the scheduling information reporting apparatus provided by the embodiment of the present invention triggers the two carriers of the dual carrier to report the scheduling information, the carrier that is triggered to report the scheduling information reports the 18-bit scheduling information (TEBS, HLBS, HLID, UPH);
  • the two carriers report the scheduling information, report the status information of the data buffer and the UPH information of the carrier on one carrier; report only the corresponding carrier in another carrier
  • the UPH information; or the status information of the data buffer and the UPH information of the two carriers are reported in one carrier; or the 18-bit scheduling information is reported on the two carriers at the same time, thereby improving the efficiency of reporting the dual-carrier scheduling information, and
  • the resources of the user equipment can be scheduled on each carrier of the dual carrier, thereby improving the flexibility of resource scheduling.
  • FIG. 7 is a schematic structural diagram of still another embodiment of a scheduling information reporting apparatus according to the present invention.
  • the scheduling information reporting apparatus in this embodiment is different from that in FIG. 5, and the triggering module 500 is specifically a timer period triggering unit 5000 and an event triggering unit 5001.
  • the functions and functions of the other modules are the same.
  • the triggering module is mainly described.
  • the function and role of 500 including:
  • the timer period triggering unit 5000 includes at least one set of timers, which triggers the first carrier and the second carrier to report scheduling information by using a set of timer periods; or triggers the first carrier reporting by using a set of timer periods. Scheduling information, using another set of timer periods to trigger the second carrier to report scheduling information;
  • the event triggering unit 5001 is configured to trigger the first carrier and the second carrier to trigger scheduling information separately or simultaneously.
  • the timer period triggering unit 5000 includes at least one set of timers, specifically a timer (T_SIG) and a timer (T_SING).
  • the timing period of the T_SIG and the T_SING is configured by the network side, and is used to trigger the first carrier in the dual carrier.
  • the scheduling information is simultaneously performed with the second carrier.
  • the dual-carrier can also trigger each carrier by using two sets of timers.
  • two sets of timers trigger two carriers to report SI information at the same time, it can also be considered that the dual-carrier reporting SI information is triggered at the same time.
  • the first carrier and the second carrier of the dual carrier respectively report the scheduling information
  • the first carrier and the second carrier respectively configure a set of timers, and the two sets of timers work independently without affecting each other.
  • the SI reporting is performed by simultaneously triggering two carriers by using one set of timers, which are described in detail below.
  • the dual-carrier SI information is triggered.
  • the higher priority data arrives in the transmission buffer, triggering the dual carrier to report the SI information.
  • T_SING Configure an SI information period trigger timer T_SING.
  • the timer expires, the dual-carrier SI information is triggered.
  • the timer restarts after the triggering of the dual-carrier SI information is triggered.
  • the timer T_SIG is started at the same time. The timer is restarted when the SI triggers the report during the timing.
  • Carrier 1 SG ⁇ >"Zero_Grant" and at least one process is active;
  • Carrier 2 SG ⁇ >"Zero_Grant" and at least one process is active.
  • TEBS If TEBS>0 and the SG of a certain carrier becomes too small to transmit one PDU of any MAC-d flow, or if the current SG of both carriers is too small to transmit one PDU of any MAC-d flow, The TEBS becomes a value greater than 0, triggering the upper dual carrier SI information.
  • the dual-carrier SI information is triggered.
  • the timer is started when at least one carrier satisfies SG ⁇ > "Zero_Grant" and at least one of the processes is active.
  • the SI information of the dual carrier is triggered.
  • the timer is restarted.
  • the timing if the status of the two carriers SG or the process state changes to enter the state of Casel, the SI is triggered, and the T_SIG timer is stopped, and the timer is restarted _8 ⁇ 0. If TEBS>0, the trigger is reported to the SI. ; If you enter the state of Case 3 ( Case3 ), T_SIG restarts. If the SI information is triggered during the timing, the timer is restarted.
  • Carrier 2 SG ⁇ >"Zero_Grant" and at least one process is active.
  • TEBS If TEBS>0 and the SG of carrier 2 becomes too small to transmit one PDU of any MAC-d flow or if carrier 2 is too small and cannot transmit one PDU of any MAC-d flow, TEBS becomes greater than 0. The value triggers the SI information of the dual carrier.
  • the SI information of the "3 ⁇ 4 dual carrier" is triggered.
  • the timer 1 810 is started when at least one carrier satisfies SG ⁇ >"Zero_Grant" and at least one process is active.
  • the timer expires, the SI information of the dual carrier is triggered.
  • the timer is restarted.
  • T_SIG timer is stopped and the timer is restarted T_SING5001, if TEBS>0 at this time, triggers the SI information of the dual carrier to be reported; if it enters the Case2 state, the timer T_SIG restarts.
  • the timer is restarted.
  • the event triggering unit 5001 may also trigger the dual carrier to report the scheduling information at the same time, or report the scheduling information separately.
  • the SI information of the dual carrier is triggered, specifically: if the two carriers are separately reported. The SI information is waited for the period of the timer to be triggered, and the 18-bit SI information is reported separately. Otherwise, two carriers report a 23-bit SI message.
  • the scheduling information reporting apparatus can trigger dual-carrier scheduling information to be jointly reported or independently reported by setting a group of the same timers; or two sets of timers are used to trigger each carrier of the dual carriers respectively.
  • the scheduling information is reported; or the scheduling information is reported under the event triggering, the flexibility of reporting the dual-carrier scheduling information is improved, and the resources of the user equipment can be scheduled on each carrier of the dual carrier according to the reported dual-carrier scheduling information. Improve the flexibility of resource scheduling.
  • the embodiment of the present invention provides a solution for reporting the scheduling information of the dual carrier: obtaining the state information of the data buffer of the user equipment, and obtaining the UPH information of the first carrier and the UPH information of the second carrier in the dual carrier, respectively. And reporting to the network side in an efficient and flexible manner, which improves the flexibility of the dual-carrier reporting scheduling information. Specifically, the status information of the data buffer of the user equipment and the UPH information of the first carrier are reported on the first carrier.
  • the state information of the data buffer of the user equipment and the UPH information of the second carrier are reported on the second carrier; or the status information of the data buffer of the user equipment and the UPH information of the carrier are reported on one carrier of the dual carrier, Only the UPH information of the carrier is reported on one carrier; or the status information of the data buffer of the user equipment and the UPH information of the first carrier and the UPH information of the second carrier are reported on the first carrier or the second carrier.
  • the reporting manner of the dual-carrier scheduling information improves the efficiency of reporting the dual-carrier scheduling information, and according to the reported dual-carrier scheduling information, the resources of the user equipment can be scheduled on each carrier of the dual carrier, thereby improving the flexibility of resource scheduling. .
  • the present invention can be implemented by means of software plus a necessary hardware platform, and of course, can also be implemented entirely by hardware. Based on such understanding, all or part of the technical solution of the present invention contributing to the background art may be Reflected in the form of a software product, the computer software product can be stored in a storage medium, such as
  • ROM/RAM read-only memory
  • diskette diskette
  • optical disk etc.
  • a computer device which may be a personal computer, server, or network device, etc.

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Description

调度信息上报方法、 装置及系统 本申请要求于 2008 年 12 月 10 日提交中国专利局、 申请号为 200810219858.1、 发明名称为 "调度信息上报方法、 装置及系统" 的中国专利申 请的优先权, 其全部内容通过引用结合在本申请中。 技术领域
本发明涉及通信技术领域, 尤其涉及一种调度信息上报方法、 装置及系统。 背景技术
随着移动通信技术的发展, 3G技术也在不断演进。 HSDPA ( High Speed Downlink Packet Access , 高速下行分组接入 )技术和 HSUPA ( High Speed Uplink Packet Access, 高速上行分组接入)技术是 3G技术的重要演进。 HSUPA通过一 系列的关键技术如: 10ms/2ms短帧,物理层采用 HARQ( Hybrid Automatic Repeat reQuest, 混合自动重传请求 )以及 Node B ( Node Base, 节点基站)对 UE ( User Equipment, 用户设备) 的快速调度等实现了高速的上行数据传输。
在 HSUPA中使用 E-DCH ( Enhanced Dedicated Transport Channel,增强专用 传输信道)来承载用户数据, E-DCH分为调度 E-DCH (用于承载非实时业务) 和非调度 E-DCH (用于承载实时业务)。 对于调度 E-DCH而言, UE何时可在 E-DCH 上传输数据由网络侧的调度授权来决定, 调度授权信息 AG ( Absolute Grant,绝对授权)和 RG ( Relative Grant,相对授权 )分别通过 E-AGCH ( E-DCH Absolute Grant Channel, E-DCH, 绝对授权信道)和 E-RGCH ( E-DCH Relative Grant Channel, E-DCH相对授权信道)来承载。 而网络侧下发授权信息 AG和 RG是由 UE上报的 SI ( Scheduling Information, 调度信息 )和对分配给其载波 的资源是否满意决定的。
现有技术对 UE双载波的 SI进行上报没有提供技术方案, 随着双载波的广 泛应用, 如何上报双载波的 SI是一个亟待解决的问题。 发明内容
本发明一方面提供的调度信息上报方法, 包括: 获得用户设备的数据緩存 的状态信息; 获得所述用户设备的第一载波的用户设备功率余量和第二载波的 用户设备功率余量; 上报所述数据緩存的状态信息、 所述第一载波的用户设备 功率余量和所述第二载波的用户设备功率余量。
本发明的另一方面还提供了一种调度信息上报装置, 包括: 状态信息获得 模块, 用于获得用户设备的数据緩存的状态信息; 功率余量获得模块, 用于获 得所述用户设备的第一载波的用户设备功率余量和第二载波的用户设备功率余 量; 和调度信息上报模块, 用于上报所述数据緩存的状态信息和所述第一载波 的用户设备功率余量以及所述第二载波的用户设备功率余量。
相应地, 本发明的再一方面还提供了一种调度信息上报系统, 包括: 调度 信息上报装置, 用于向调度授权装置上报用户设备的数据緩存的状态信息和所 述用户设备的第一载波的用户设备功率余量和第二载波的用户设备功率余量。
上述技术方案, 通过获得用户设备的数据緩存的状态信息、 双载波中第一 载波的用户设备功率余量信息和第二载波的用户设备功率余量信息, 并将用户 设备的数据緩存的状态信息、 第一载波的用户设备功率余量信息和第二载波的 用户设备功率余量信息上报到网络侧, 为双载波的调度信息上报方式提供了解 决方案, 可在双载波调度信息上报后, 在双载波的每个载波上对用户设备的资 源进行调度, 提高资源调度的灵活性。 附图说明 例或现有技术描述中所需要使用的附图作筒单地介绍, 显而易见地, 下面描述 中的附图仅仅是本发明的一些实施例, 对于本领域普通技术人员来讲, 在不付 出创造性劳动性的前提下, 还可以根据这些附图获得其他的附图。
图 1是本发明中调度信息上报方法实施例的流程示意图;
图 2是本发明中调度信息上报方法的又一实施例的流程示意图;
图 3是本发明中调度信息上报方法又一实施例的流程示意图;
图 4是本发明中调度信息上报系统实施例的结构示意图;
图 5是本发明中调度信息上报装置实施例的结构示意图;
图 6是本发明中调度信息上报装置又一实施例的结构示意图;
图 7是本发明中调度信息上报装置又一实施例的结构示意图。 具体实施方式
本发明实施提供了一种调度信息上报方法、 装置及系统, 为双载波的调度 信息上报方式提供解决方案, 可在双载波的每个载波上对用户设备的资源进行 调度, 提高资源调度的灵活性。
下面将结合附图, 在各个实施例中详尽描述本发明实施例提供的调度信息 上报方法、 装置及系统。
参见图 1 , 为本发明中调度信息上报方法实施例的流程示意图。 本实施例的 方法包括以下内容。
100, 获得用户设备的数据緩存的状态信息。
101 , 获得用户设备的第一载波的用户设备功率余量(UE Power Headroom, UPH )和第二载波的用户设备功率余量。 上述第一载波的用户设备功率余量为 用户设备的总功率与双载波中第一载波的专用物理控制信道的功率的关系值, 上述第二载波的用户设备功率余量为用户设备的总功率与双载波中第二载波的 专用物理控制信道的功率的关系值。
102, 上报所述数据緩存的状态信息和所述第一载波的用户设备功率余量以 及第二载波的用户设备功率余量。
可选地, 将上述数据緩存的状态信息和上述第一载波的用户设备功率余量 以及第二载波的用户设备功率余量在载波发送的 MAC PDU ( Medium Access Control Protocol Date Unit, 媒体接入控制协议数据单元)中发送到物理层, 再发 送给 NodeB ( Node Base, 基站节点)。
本发明实施例提供了一种双载波的调度信息上报方法, 通过获得用户设备 的数据緩存的状态信息, 并分别获得用户设备的第一载波的用户设备功率余量 信息和第二载波的用户设备功率余量信息, 并将其上报到网络侧, 提高了双载 波上报调度信息的灵活性。
调度信息包括用户设备的数据緩存的状态信息、 用户设备功率余量信息。 在本发明实施例中, 每个载波上报的调度信息, 可以是用户设备的数据緩存的 状态信息和该载波的 UPH信息, 也可以只上报该载波的 UPH信息, 还可以是 用户设备的数据緩存的状态信息和两个载波的 UPH信息。
一个完整的调度信息 (即单载波情况下调度信息) 由以下四部分组成: 用户设备功率 E-DCH总緩存 最高优先级逻辑 最高优先级逻 入
余 f 器状态 信道緩存器状态 辑信道标识
UPH ( 5bit ) TEBS ( 5bit ) HLBS ( 4bit ) HLID ( 4bit ) 其中, UPH的计算方法是 UPH = Pmax,tx PDPccH ,其中 Pmax,tx =min{Maximum allowed UL TX Power , Pmax}, Pmax是 UE 归一化的最大输出功率。 PDPCCH是 DPCCH ( Dedicated Physical Control Channel , 专用物理控制信道)码的功率。
用户设备的数据緩存的状态信息包括:
TEBS ( Total E-DCH Buffer Status , E-DCH总的緩存器状态): TEBS确定了 RRC ( Radio Resource Control, 无线资源控制 )请求的所有的逻辑信道的全部可 用数据量, 同时也表示了 RLC ( Radio Link Control, 无线链路控制)传输 /重传 时可用的数据量。
HLBS ( Highest priority Logical channel Buffer Status, 最高优先级逻辑信道 緩存器状态 ) , HLBS表示最高优先级逻辑信道占用緩存器的情况。
HLID ( Highest priority Logical channel ID, 最高优先级逻辑信道标识;): 当 同时存在多条最高优先级逻辑信道时, 上 緩存器占用最高的信道。
需要说明的是, 在分别触发双载波中的两个载波上报调度信息时, 在被触 发上报调度信息的载波上, 上报用户设备的数据緩存的状态信息和该载波的 UPH信息。
由于 UPH信息和载波的 DPCCH的发送码功率有关,当上行采用双载波时, 两个载波所受干扰不同, 因此所用的 DPCCH发送码功率不同, 上报的 UPH信 息也就不同。 在 MAC ( Medium Access Control, 媒体接入控制) 实体中, 例 如: MAC-e/MAC-i实体中, 两个载波共用一个緩存器, 两个载波上报的 TEBS、 HLBS和 HLID代表的是同一个緩存器状况,因此在进行双载波 SI上报时, TEBS、 HLBS和 HLID可以只上报一次, 但 UPH信息需要分别上报, 否则网络侧无法 计算出每个载波上最大发送 E-DPCH( E-DCH Dedicated Physical Channel , E-DCH 专用物理信道) 的功率。
本发明实施例提供的双载波的调度信息的上报方法, 具体为: 通过将用户 设备的数据緩存的状态信息和第一载波的 UPH信息在第一载波上进行上报, 将 用户设备的数据緩存的状态信息和第二载波的 UPH信息在第二载波上进行上 报; 或者在双载波中一个载波上上报用户设备的数据緩存的状态信息和该载波 的 UPH信息, 在另一个载波上只上报该载波的 UPH信息; 或者将用户设备的 数据緩存的状态信息和第一载波的 UPH信息和第二载波的 UPH信息都在第一 载波或第二载波上进行上报。
参见图 2, 为本发明中调度信息上报方法的又一实施例的流程示意图。
本实施例中, 主要说明同时触发双载波中第一载波和第二载波上报调度信 息时, 将双载波调度信息中的用户设备的数据緩存信息和第一载波的 UPH信息 ( UPH1 )在第一载波发送的 MAC PDU中进行上报; 将第二载波的 UPH信息 ( UPH2 )在第二载波发送的 MAC PDU进行上报。
具体地, 两个载波同时上 "¾SI时, 内容定义如下:
200, 在第一载波上报完整的 18bit的 SI信息, 该 SI信息中包含: 第一载波的 UPH ( 5bit ) 、 TEBS ( 5bit ) 、 HLBS ( 4bit ) 、 HLID ( 4bit ) 。
201 , 将另一载波的 SI信息更改为 5bit, 在该载波中只上 4艮本载波的 UPH信 息; 具体地, 在第二载波只上报本载波的 UPH ( 5bit )信息, 用户设备的数据緩 存的状态信息 (TEBS、 HLBS, HLID ) 不再在第二载波上进行上报。
具体地, 如果此时在所述双载波的每个载波上都有数据发送时, 随机选择 一个载波上报数据緩存的状态信息以及该载波的 UPH信息, 在另一载波只上报 该载波的 UPH信息; 只有双载波的一个载波上有数据发送时, 则选择有数据发 送的载波上报其 UPH信息, 在没有数据发送的载波上报数据緩存状态信息和其 UPH信息。 当然, 在同时触发时, 如果两个载波都没有数据发送时, 在两个载 波上都上报数据緩存状态信息和各自的 UPH信息。
需要说明的是, 双载波调度信息上报也可以采用始终在两个载波上都上报 数据緩存状态信息及其 UPH信息的上报方式。
在本实施例中,对于 MAC-e/MAC-i PDU ( Protocol Data Unit,协议数据单元 ) 填充上报 SI的情况, 双载波的每个载波也单独上报数据状态緩存信息和各自的 UPH信息。 具体地, 若 Data size +Header<=E-TFCI选择的TBsize-24, 则在 MAC-e Header部分添加 DDI ( Data Description Indicator, 数据描述指示) [111111] , 在 MAC-e PDU后面添加用户设备的数据緩存的状态信息和 UPH信息; 若 Data size +Header<=E-TFCI选择的 TBsize-18, 在 MAC-e/MAC-i PDU后面添加用户设备的 数据緩存的状态信息和 UPH信息。
本发明实施例提供的调度信息上报方法, 同时触发双载波的两个载波上报 调度信息, 在一个载波上上报数据緩存的状态信息和该载波的 UPH信息; 在另 一个载波中只上报另一个载波的 UPH信息, 提高了双载波调度信息上报的效率, 并且根据上报的双载波调度信息, 可在双载波的每个载波上对用户设备的资源 进行调度, 提高资源调度的灵活性。
参见图 3 , 为本发明中调度信息上报方法又一实施例的流程示意图。
本实施例与图 2所示的实施例的区别在于, 用户设备的数据緩存的状态信息 和两个载波的 UPH信息在一个载波进行上报, 这样网络侧只要从一个载波上收 到调度信息就能获得两个载波的所有的调度信息, 网络侧根据每个载波的 UPH 可以计算载波的请求速率,由此可以对每个载波进行相应的 RG和 AG调度授权处 理。
在 300中, 在一个完整的 18bit的 SI信息中增加 5bit标识另一个载波的 UPH信 息, 即扩展在一个载波上上报的调度信息, 格式变为:
Figure imgf000008_0001
其中 UPH1代表的是携带该扩展的 SI信息的载波的 UPH , UPH2代表另一载波 UPH信息。
但是如果两个载波的 SG都无法支持业务数据的发送(对固定 PDU大小模式, SG无法发送一个 RLC PDU, 对可变 PDU大小模式, SG无法支持 E-TFCI大于 0的 数据发送) , 那么由于最小的 E-TFCI对应的发送数据为 18bit, 此时扩展后的 SI 信息无法传输, 因此, 对于这种情况, 则同时上报两个 18bit的 SI信息, SI信息的 格式和原来相同 (包含数据緩存状态信息和该载波的 UPH。 ) 。
可选的,对于两个载波上报一个扩展 SI信息的情况, 两个载波可以只使用一 组定时器丁_810和 T_SING, 即:
在 301中, 采用一组定时器 T_S H T_SING同时触发上报双载波的 SI信息; 需要说明的是, 定时器 T_SIG和定时器T_SING的定时周期是由网络侧配置的。
对于采用一组定时器同时触发两个载波进行 SI上报, 具体描述如下: 情况 1 ( Case 1 ):
载波 1: SG="Zero_Grant"或所有进程都处于非激活状态;
载波 2: SG="Zero_Grant"或所有进程都处于非激活状态。
若 TEBS变为大于 0的值, 触发上报双载波 SI信息。
传输緩存器中有更高优先级数据到达, 触发双载波上报 SI信息。 配置一个 SI信息周期触发定时器 T_SING, 当载波 1 和载波 2 同时满足 SG="Zero_Grant"或所有进程都处于非激活状态时, 开始启动定时器 T_SING。 定时器 T_SING定时时刻到时, 触发上报双载波 SI信息。 触发上报双载波 SI 信息后定时器 T_SING重新启动。 在定时期间, 如果由于某载波 SG或进程状态 变化而进入情况 2 ( Case2 )或情况 3 ( Case3 )的状态, 并停止 T_SING定时器, 同时启动定时器 T_SIG。 定时期间有 SI触发上报时要重启定时器 T_SING。
情况 2 ( Case 2 ) :
载波 1 : SG< >"Zero_Grant"并且至少有一个进程处于激活状态;
载波 2: SG< >"Zero_Grant"并且至少有一个进程处于激活状态。
上述 "< >" 表示 "不等于" , 以下实施例中的 "< >" 都表示 "不等于" , 不再赘述。
若 TEBS>0并且某个载波的 SG变得太小不能传输任一 MAC-d流的一个 PDU,或者是两个载波当前的 SG都太小不能传输任一 MAC-d流的一个 PDU时, TEBS变为大于 0的值, 触发上 双载波 SI信息。
若某一载波 E-DCH服务小区发生变化, 并且新的服务小区不属于原来的服 务 E-DCH RLS , 触发上 双载波 SI信息。
当至少一个载波满足 SG< >"Zero_Grant"并且至少有一个进程都处于激活状 态时, 开始启动定时器 T_SIG。 定时器 T_SIG定时时刻到时, 触发上报双载波 的 SI信息。 触发上报双载波的 SI信息后, 定时器 T_SIG重新启动。 在定时期 间, 如果由于两个载波 SG或进程状态变化而进入 Casel的状态, 触发 SI, 并停 止丁_810定时器, 同时重新启动定时器 T_SING, 如果此时 TEBS>0, 触发上报 SI; 如果进入情况 3 ( Case3 ) 的状态, T_SIG重新启动。 定时期间如果触发上 报 SI信息, 重启定时器 T_SIG。
情况 3 ( Case 3 ) :
载波 1: SG="Zero_Grant"或所有进程都处于非激活状态;
载波 2: SG< >"Zero_Grant"并且至少有一个进程处于激活状态。
若 TEBS>0并且载波 2的 SG变得太小不能传输任一 MAC-d流的一个 PDU 或者是载波 2当前 SG太小不能传输任一 MAC-d流的一个 PDU时 TEBS变为大 于 0的值, 触发上报双载波的 SI信息;
若载波 2的 E-DCH服务小区发生变化, 并且新的服务小区不属于原来的服 务 E-DCH RLS, 触发上 "¾双载波的 SI信息。
当至少一个载波满足 SG< >"Zero_Grant"并且至少有一个进程处于激活状态 时, 开始启动定时器 T_SIG。 定时器 T_SIG定时时刻到时, 触发上报双载波的 SI信息。 触发上 "¾双载波的 SI信息后, 定时器 T_SIG重新启动。 在定时期间, 如果由于载波 SG或进程状态变化而进入 Casel状态, 停止 T_SIG定时器, 同 时重新启动定时器 T_SING, 如果此时 TEBS>0, 触发上 >¾双载波的 SI信息; 如 果进入 Case2状态, 定时器 T_SIG重新启动。 定时期间, 触发上 >¾双载波的 SI 信息时, 重启定时器 T_SIG。
需要说明的是, 在 Case3中, 一个载波 SG="Zero_Grant"或所有进程都处于 非激活状态, 而另一个载波 SG< >"Zero_Grant"并且至少有一个进程处于激活状 态, 也可以使用定时器 T_SING。
当然, 也可以由事件触发双载波同时上报调度信息, 或者分别上报调度信 息, 例如当 HARQ传输失败时, 也导致触发上报双载波的 SI信息, 具体地: 若 两个载波分别上报的 SI信息, 等待定时器的周期触发, 分别上报 18bit的 SI信 息。 否则, 两个载波上报一个 23bit的 SI信息。
由于扩展的调度信息为 23bit,那么对 MAC-e/MAC-i PDU填充上报 SI的情况, 也要进行相应的修改: 若 Data size + Header<=E-TFCI选择的 TBsize-29, 则在 MAC-e Header部分添加 DDI[111111] , 在 MAC-e PDU后面添加 23bit的扩展的 SI 信息; 若 Data size+Header<=E-TFCI选择的 TBsize-23, 在 MAC-e/MAC-i PDU后 面添加 23bit的扩展的 SI信息。
无论是事件触发还是周期触发, 如果两个载波上都没有数据传输, 则分别 在两个载波上上报緩存状态信息和相应载波的 UPH; 只有一个载波上有数据发 送时,在有数据传输的载波上上报扩展的 SI信息(UPH1、 UPH2、 TEBS、 HLBS、 HLID ) ; 如果两个载波上都有数据发送, 那么可以随机选择一个载波发送扩展 的 SI信息 (UPH1、 UPH2、 TEBS、 HLBS、 HLID ) , 也可以根据 E-TFCI选择时 填充冗余比特最小的原则来选择一个载波发送扩展的 SI信息 (UPH1、 UPH2、 TEBS、 HLBS、 HLID)。
需要说明的是, 在采用始终在两个载波上独立上报緩存状态信息和相应载 波的 UPH信息的上报方式时, 也可使用本发明实施例中提供的一组定时器。 在 定时器周期触发或事件触发上报调度信息时, 在第一载波上报完整调度信息 ( UPH1、 TEBS、 HLBS、 HLID ) ,在第二载波上报完整调度信息( UPH2、 TEBS 、 HLBS、 HLID ) 。
可选的, 在本实施例中, 触发上报双载波调度信息时, 可以在第一载波上 报 UPH1、 UPH2、 TEBS, HLBS, HLID, 同时在第二载波上报 UPH2、 UPH1、 TEBS, HLBS, HLID。 即同时在两个载波上都上报扩展的调度信息。
本发明实施例提供的调度信息上报方法, 在触发双载波上报调度信息时, 在一个载波上上报扩展的调度信息 (UPH1、 UPH2、 TEBS, HLBS, HLID ) , 提高了双载波调度信息上报的效率, 并且根据上报的双载波调度信息, 可在双 载波的每个载波上对用户设备的资源进行调度, 提高资源调度的灵活性。
参见图 4, 为本发明中调度信息上报系统实施例的结构示意图。
本实施例提供的系统,包括调度信息上报装置 400和授权信息接收装置 401。 调度信息上报装置 400,用于将用户设备的数据緩存的状态信息和所述用户 设备的第一载波的用户设备功率余量以及第二载波的用户设备功率余量上报至 调度授权装置 401。所述第一载波的用户设备功率余量为所述用户设备的总功率 与双载波中第一载波的专用物理控制信道的功率的关系值, 所述第二载波的用 户设备功率余量为用户设备的总功率与双载波中第二载波的专用物理控制信道 的功率的关系值。
授权信息接收装置 401 ,用于接收所述调度授权装置根据所述数据緩存的状 态信息、 所述第一载波的用户设备功率余量和所述第二载波的用户设备功率余 量发送的与所述第一载波和第二载波对应的调度授权信息。
本实施例中调度信息上报装置在具体实现的时候, 可以是用户设备或者还 可以是其他需要上报调度信息的装置。 本实施例中的授权信息接收装置在具体 实现的时候,也可以和调度信息上报装置为同一个物理实体, 即可以是 UE或者 是其他需要上报调度信息并接收调度授权信息的装置。
调度授权装置在具体实现的时候, 可以是基站, 或者 eNB ( evolved Node Base ) , 或者其他可以对调度信息进行认证授权的装置。
本发明实施例提供的调度信息上报系统, 通过获得用户设备的数据緩存的 状态信息, 并分别获得第一载波的 UPH信息和第二载波的 UPH信息, 并上报 到网络侧, 提高了双载波上报调度信息的灵活性。
参见图 5, 为本发明中调度信息上报装置实施例的结构示意图。 该调度信息上报装置在具体实现的时候, 包括: 状态信息获得模块 501 , 功 率余量获得模块 502, 和调度信息上报模块 503。
状态信息获得模块 501 , 用于获得用户设备待发送的数据緩存的状态信息; 功率余量获得模块 502 ,用于根据用户设备的总功率与双载波中第一载波的 专用物理控制信道的功率的关系值, 获得第一载波的用户设备功率余量; 根据 用户设备的总功率与双载波中第二载波的专用物理控制信道的功率的关系值, 获得第二载波的用户设备功率余量;
调度信息上报模块 503,用于将数据緩存的状态信息和第一载波的用户设备 功率余量以及第二载波的用户设备功率余量进行上报。
具体地, 调度信息上报模块 503 可以将用户设备的数据緩存的状态信息和 第一载波的 UPH信息在第一载波上进行上报, 将用户设备的数据緩存的状态信 息和第二载波的 UPH信息在第二载波上进行上报;
或者调度信息上报模块 503在双载波的一个载波上上报用户设备的数据緩 存的状态信息和该载波的 UPH信息, 在另一个载波上只上报该载波的 UPH信 息;
或者调度信息上报模块 502将用户设备的数据緩存的状态信息和第一载波 的 UPH信息和第二载波的 UPH信息都在第一载波或第二载波上进行上报。
可选的, 调度信息上报装置还包括:
触发模块 500, 用于同时触发所述第一载波和第二载波上 调度信息, 或分 别触发所述第一载波和第二载波上报调度信息。
本发明实施例提供的调度信息上报装置, 分别触发双载波的两个载波上报 调度信息时, 在被触发上报调度信息的载波上上报用户设备的数据緩存的状态 信息和该载波的 UPH信息; 在同时触发双载波的两个载波上报调度信息时, 在 一个载波上上报用户设备的数据緩存的状态信息和该载波的 UPH信息, 在另一 个载波上只上报该载波的 UPH信息; 或者在一个载波上上报用户设备的数据緩 存的状态信息和两个载波的 UPH信息。 该调度信息上报装置为双载波调度信息 上报提供了完整的解决方案, 提高了双载波调度信息上报的效率, 并且根据上 报的双载波调度信息, 可在双载波的每个载波上对用户设备的资源进行调度, 提高资源调度的灵活性。
参见图 6, 为本发明中调度信息上报装置又一实施例的结构示意图。 首先说明的是, 在本发明实施例中, 调度信息的格式如下: 包括用户设备 的数据緩存的状态信息和每个载波的 UPH信息。
Figure imgf000013_0001
其中, TEBS、 HLBS, HLLD统称为用户设备的数据緩存的状态信息。 本实施例提供的调度信息上报装置的触发模块 500、状态信息获得模块 501、 功率余量获得模块 502 的结构和功能与上一实施例相同, 不再赘述。 本实施将 着重说明调度信息上报模块 503的结构和功能, 其具体包括:
第一上报单元 5030, 在触发模块 500同时触发所述第一载波和第二载波上 报调度信息时, 用于将所述数据緩存的状态信息 (TEBS、 HLBS, HLID )和第 一载波的用户设备功率余量(UPH1 )在双载波中第一载波上进行上 ·¾, 将第二 载波的用户设备功率余量(UPH2 )在第二载波上进行上报。
具体地, 如果此时双载波中只有一个载波上有数据发送时则优先选择没有 数据发送的载波,第一上报单元 5030在该载波上报完整的 SI信息,在另一个载波 上上报该载波对应的 UPH信息; 在所述第一载波和第二载波上都有数据发送时, 随机选择一个载波, 第一上报单元 5030在随机选择的载波上报完整 SI信息 ( TEBS、 HLBS, HLID, UPH ) , 在另一载波上报另一个载波对应的 UPH信息。
所述调度信息上报模块 503还包括:
第二上报单元 5031 , 在触发模块 500同时触发第一载波和第二载波上报调 度信息时, 用于将数据緩存的状态信息和第一载波的用户设备功率余量以及第 二载波的用户设备功率余量在第一载波或第二载波上进行上报。
具体地, 首先对在一个载波上上报的调度信息进行扩展, 格式变为:
Figure imgf000013_0002
其中 UPH1代表的是携带该扩展的 SI信息的载波的 UPH , UPH2代表另一载波 的 UPH信息。
无论触发模块 500是事件触发还是周期触发, 只有一个载波上有数据发送 时,第二上报单元 5031在有数据传输的载波上上报扩展的 SI信息(UPH1、 UPH2、 TEBS、 HLBS、 HLID ) ; 如果两个载波上都有数据发送, 那么第二上报单元 5031 可以随机选择一个载波发送扩展的 SI信息( UPH1、 UPH2、 TEBS、 HLBS、 HLID ) , 也可以根据 E-TFCI选择时填充冗余比特最小的原则来选择一个载波发送扩展的 SI信息 (UPH1、 UPH2、 TEBS、 HLBS、 HLID)。
可选的,在本实施例中,即使触发模块 500同时触发上报双载波调度信息时, 可以在第一载波上报 UPH1、 UPH2、 TEBS、 HLBS、 HLID, 同时在第二载波上 报 UPH2、 UPH1、 TEBS、 HLBS、 HLID。 即同时在两个载波上都上报扩展的调 度信息。
调度信息上报模块 503还包括: 第三上报单元 5032, 在触发模块 500同时 触发第一载波和第二载波上报调度信息时, 用于将数据緩存的状态信息和第一 载波的用户设备功率余量在第一载波上进行上报, 将数据緩存的状态信息和第 二载波的用户设备功率余量在第二载波上进行上 ·¾。
具体地, 当两个载波都没有数据发送时, 即使两个载波被同时触发上报调 度信息, 两个载波都上报 18bit的调度信息。
需要说明的是, 双载波在上报调度信息时, 也可以始终采用每个载波单独 上报的方式, 则第三上报单元 5032为每个载波都单独上报 18bit的调度信息。
调度信息上报模块 503还包括: 第四上报单元 5033, 触发模块 500分别触 发第一载波和第二载波上报调度信息, 具体地, 触发模块 500在触发第一载波 上报调度信息时, 将数据緩存的状态信息和第一载波的用户设备功率余量在第 一载波上进行上报; 在触发第二载波上报调度信息时, 将数据緩存的状态信息 和第二载波的用户设备功率余量在第二载波上进行上报。
在本实施例中, 对 MAC-e/MAC-i PDU填充上报 SI的情况, 双载波的每个 载波也单独上报完整的 SI信息。 具体地, 若 Data size +Header<=E-TFCI选择的 TBsize-24, 则在 MAC-e Header部分添加 DDI [111111] , 在 MAC-e PDU后面添 加一个 18bit的 SI信息; 若 Data size +Header<=E-TFCI选择的 TBsize-18, 在 MAC-e/MAC-i PDU后面添加 18bit的 SI信息。
本发明实施例提供的调度信息上报装置, 分别触发双载波的两个载波上报 调度信息时,被触发上报调度信息的载波上报 18bit的调度信息(TEBS、 HLBS 、 HLID, UPH ) ; 同时触发双载波的两个载波上报调度信息, 在一个载波上上报 数据緩存的状态信息和该载波的 UPH信息; 在另一个载波中只上报该载波相应 的 UPH信息; 或者将数据緩存的状态信息和两个载波的 UPH信息都在一个载波 中进行上报; 或者同时在两个载波上上报 18bit的调度信息, 提高了双载波调度 信息上报的效率, 并且根据上报的双载波调度信息, 可在双载波的每个载波上 对用户设备的资源进行调度, 提高资源调度的灵活性。
参见图 7, 为本发明中调度信息上报装置又一实施例的结构示意图。
本实施例中的调度信息上报装置与图 5不同的是, 触发模块 500具体为定 时器周期触发单元 5000和事件触发单元 5001 , 其他模块的功能和作用都相同, 本实施例中重点说明触发模块 500的功能和作用, 其包括:
定时器周期触发单元 5000, 包括至少一组定时器, 其采用一组定时器周期 同时触发所述第一载波和第二载波上报调度信息; 或采用一组定时器周期触发 所述第一载波上报调度信息, 采用另一组定时器周期触发所述第二载波上报调 度信息;
事件触发单元 5001 , 用于事件触发所述第一载波和第二载波分别或同时上 报调度信息。
定时器周期触发单元 5000包含至少一组定时器, 具体为定时器(T_SIG ) 和定时器(T_SING ), T_SIG和T_SING的定时周期是由网络侧配置的, 用于触 发双载波中的第一载波和第二载波同时上 调度信息。
当然, 双载波也可以采用两组定时器分别触发每个载波, 当两组定时器在 同一个时刻触发两个载波进行上报 SI信息时, 也可以认为同时触发双载波上报 SI信息。
双载波中第一载波和第二载波分别上报调度信息时, 第一载波和第二载波 分别配置一组定时器, 这两组定时器独立工作, 互不影响。
对于采用一组定时器同时触发两个载波进行 SI上报, 具体描述如下。
情况 1 ( Case 1 ):
载波 1 : SG="Zero_Grant"或所有进程都处于非激活状态;
载波 2: SG="Zero_Grant"或所有进程都处于非激活状态。
若 TEBS变为大于 0的值, 触发上报双载波 SI信息。
传输緩存器中有更高优先级数据到达, 触发双载波上报 SI信息。
配置一个 SI信息周期触发定时器 T_SING, 当载波 1 和载波 2 同时满足 SG="Zero_Grant"或所有进程都处于非激活状态时, 开始启动定时器 T_SING5001。 定时器到时, 触发上报双载波 SI信息。 触发上报双载波 SI信息 后定时器重新启动。在定时期间, 如果由于某载波 SG或进程状态变化而进入情 况 2 ( Case2 )或情况 3 ( Case3 ) 的状态, 并停止 T_SING定时器, 同时启动定 时器 T_SIG。 定时期间有 SI触发上报时要重启定时器。
情况 2 ( Case 2 )
载波 1: SG< >"Zero_Grant"并且至少有一个进程处于激活状态;
载波 2: SG< >"Zero_Grant"并且至少有一个进程处于激活状态。
若 TEBS>0并且某个载波的 SG变得太小不能传输任一 MAC-d流的一个 PDU,或者是两个载波当前的 SG都太小不能传输任一 MAC-d流的一个 PDU时, TEBS变为大于 0的值, 触发上 双载波 SI信息。
若某一载波 E-DCH服务小区发生变化, 并且新的服务小区不属于原来的服 务 E-DCH RLS, 触发上 双载波 SI信息。
当至少一个载波满足 SG< >"Zero_Grant"并且至少有一个进程都处于激活状 态时, 开始启动定时器。 定时器到时, 触发上报双载波的 SI信息。 触发上报双 载波的 SI信息后, 定时器重新启动。 在定时期间, 如果由于两个载波 SG或进 程状态变化而进入 Casel的状态, 触发 SI, 并停止 T_SIG定时器, 同时重新启 动定时器了_8^0, 如果此时 TEBS>0, 触发上报 SI; 如果进入情况 3 ( Case3 ) 的状态, T_SIG重新启动。 定时期间如果触发上报 SI信息, 重启定时器。
情况 3 ( Case 3 )
载波 1: SG="Zero_Grant"或所有进程都处于非激活状态;
载波 2: SG< >"Zero_Grant"并且至少有一个进程处于激活状态。
若 TEBS>0并且载波 2的 SG变得太小不能传输任一 MAC-d流的一个 PDU 或者是载波 2当前 SG太小不能传输任一 MAC-d流的一个 PDU时 TEBS变为大 于 0的值, 触发上报双载波的 SI信息;
若载波 2的 E-DCH服务小区发生变化, 并且新的服务小区不属于原来的服 务 E-DCH RLS, 触发上 "¾双载波的 SI信息。
当至少一个载波满足 SG< >"Zero_Grant"并且至少有一个进程处于激活状态 时, 开始启动定时器1^810。 定时器到时, 触发上报双载波的 SI信息。 触发上 报双载波的 SI信息后, 定时器重新启动。 在定时期间, 如果由于载波 SG或进 程状态变化而进入 Casel 状态, 停止 T_SIG 定时器, 同时重新启动定时器 T_SING5001 , 如果此时 TEBS>0, 触发上报双载波的 SI信息; 如果进入 Case2 状态, 定时器 T_SIG重新启动。 定时期间, 触发上 "¾双载波的 SI信息时, 重启 定时器。
需要说明的是, 在 case3中, 一个载波 SG="Zero_Grant"或所有进程都处于 非激活状态, 而另一个载波 SG< >"Zero_Grant"并且至少有一个进程处于激活状 态, 也可以使用定时器 T_SING。
当然, 事件触发单元 5001也可以触发双载波同时上报调度信息, 或者分别 上报调度信息,例如, 当 HARQ传输失败时,也导致触发上报双载波的 SI信息, 具体地:若两个载波分别上报的 SI信息,等待定时器的周期触发,分别上报 18bit 的 SI信息。 否则, 两个载波上报一个 23bit的 SI信息。
本发明实施例提供的调度信息上报装置, 通过设置一组相同的定时器, 可 以同时触发双载波调度信息进行联合上报或独立上报; 或者采用两组定时器, 分别触发双载波的每个载波进行调度信息的上报; 或者在事件触发下上报调度 信息, 提高了双载波调度信息上报的灵活性, 并且根据上报的双载波调度信息, 可在双载波的每个载波上对用户设备的资源进行调度, 提高资源调度的灵活性。
本发明实施例提供了一种双载波的调度信息上报方式的解决方案: 通过获 得用户设备的数据緩存的状态信息, 并分别获得双载波中第一载波的 UPH信息 和第二载波的 UPH信息, 并通过高效灵活的方式上报到网络侧, 提高了双载波 上报调度信息的灵活性, 具体地, 通过将用户设备的数据緩存的状态信息和第 一载波的 UPH信息在第一载波上进行上报, 将用户设备的数据緩存的状态信息 和第二载波的 UPH信息在第二载波上进行上报; 或者在双载波的一个载波上上 报用户设备的数据緩存的状态信息和该载波的 UPH信息, 在另一个载波上只上 报该载波的 UPH信息; 或者将用户设备的数据緩存的状态信息和第一载波的 UPH信息和第二载波的 UPH信息都在第一载波或第二载波上进行上报。
上述双载波调度信息的上报方式提高了双载波调度信息上报的效率, 并且 根据上报的双载波调度信息, 可在双载波的每个载波上对用户设备的资源进行 调度, 提高资源调度的灵活性。
通过以上的实施方式的描述, 本领域的技术人员可以清楚地了解到本发明 可借助软件加必需的硬件平台的方式来实现, 当然也可以全部通过硬件来实施。 基于这样的理解, 本发明的技术方案对背景技术做出贡献的全部或者部分可以 以软件产品的形式体现出来, 该计算机软件产品可以存储在存储介质中, 如
ROM/RAM, 磁碟、 光盘等, 包括若干指令用以使得一台计算机设备(可以是个 人计算机, 服务器, 或者网络设备等)执行本发明各个实施例或者实施例的某 些部分所述的方法。
以上所揭露的仅为本发明一种较佳实施例而已, 当然不能以此来限定本发 明之权利范围, 因此依本发明权利要求所作的等同变化, 仍属本发明所涵盖的 范围。

Claims

权利 要求
1、 一种调度信息上报方法, 其特征在于, 包括:
获得用户设备的数据緩存的状态信息;
获得所述用户设备的第一载波的用户设备功率余量和第二载波的用户设备 功率余量;
上报所述数据緩存的状态信息、 所述第一载波的用户设备功率余量和所述 第二载波的用户设备功率余量。
2、 如权利要求 1所述的调度信息上报方法, 其特征在于, 所述方法之前进 一步包括, 分别触发所述第一载波和第二载波上 调度信息;
则所述上报所述数据緩存的状态信息、 所述第一载波的用户设备功率余量 和所述第二载波的用户设备功率余量, 包括:
在触发所述第一载波上报调度信息时, 在所述第一载波上上报所述数据緩 存的状态信息和所述第一载波的用户设备功率余量;
在触发所述第二载波上报调度信息时, 在所述第二载波上上报所述数据緩 存的状态信息和所述第二载波的用户设备功率余量。
3、 如权利要求 1所述的调度信息上报方法, 其特征在于, 所述方法之前进 一步包括, 同时触发所述第一载波和第二载波上 调度信息;
则所述上报所述数据緩存的状态信息、 所述第一载波的用户设备功率余量 和所述第二载波的用户设备功率余量, 包括:
在所述第一载波上上报所述数据緩存的状态信息和所述第一载波的用户设 备功率余量, 在所述第二载波上上报所述第二载波的用户设备功率余量; 或者 在所述第一载波或第二载波上上报所述数据緩存的状态信息、 所述第一载 波的用户设备功率余量和所述第二载波的用户设备功率余量; 或者
在所述第一载波上上报所述数据緩存的状态信息和所述第一载波的用户设 备功率余量, 在所述第二载波上上报所述数据緩存的状态信息和所述第二载波 的用户设备功率余量。
4、 如权利要求 2-3中任一项所述的调度信息上报方法, 其特征在于, 所述 触发所述第一载波和第二载波上报调度信息包括: 周期触发所述第一载波和所 述第二载波上报调度信息, 或事件触发所述第一载波和所述第二载波上报调度 信息。
5、 如权利要求 4所述的调度信息上报方法, 其特征在于, 所述周期触发所 述第一载波和所述第二载波上报调度信息包括:
采用一组定时器周期同时触发所述第一载波和第二载波上 调度信息; 或 采用一组定时器周期触发所述第一载波上报调度信息, 采用另一组定时器 周期触发所述第二载波上报调度信息。
6、 如权利要求 1-3中任一项所述的调度信息上报方法, 其特征在于, 所述 数据緩存的状态信息包括: 增强专用传输信道总緩存器状态信息、 最高优先级 逻辑信道緩存器状态信息、 和最高优先级逻辑信道标识。
7、 如权利要求 1-3中任一项所述的调度信息上报方法, 其特征在于, 所述第一载波的用户设备功率余量为: 所述用户设备的总功率与所述第一 载波的专用物理控制信道的功率的关系值;
所述第二载波的用户设备功率余量为: 所述用户设备的总功率与所述第二 载波的专用物理控制信道的功率的关系值。
8、 一种调度信息上报装置, 其特征在于, 包括:
状态信息获得模块, 用于获得用户设备的数据緩存的状态信息;
功率余量获得模块, 用于获得所述用户设备的第一载波的用户设备功率余 量和第二载波的用户设备功率余量; 和
调度信息上报模块, 用于上报所述数据緩存的状态信息和所述第一载波的 用户设备功率余量以及所述第二载波的用户设备功率余量。
9、如权利要求 8所述的调度信息上报装置, 其特征在于, 所述装置还包括: 触发模块, 用于触发所述第一载波和第二载波上报调度信息。
10、 如权利要求 9所述的调度信息上报装置, 其特征在于, 所述调度信息 上报模块包括:
第一上报单元, 用于在所述触发模块同时触发所述第一载波和第二载波上 报调度信息时, 在所述第一载波上上报所述数据緩存的状态信息和所述第一载 波的用户设备功率余量, 在所述第二载波上上报所述第二载波的用户设备功率 余量。
11、 如权利要求 9所述的调度信息上报装置, 其特征在于, 所述调度信息 上报模块包括:
第二上报单元, 用于在所述触发模块同时触发所述第一载波和第二载波上 报调度信息时, 在所述第一载波或第二载波上上报所述数据緩存的状态信息、 所述第一载波的用户设备功率余量和所述第二载波的用户设备功率余量。
12、 如权利要求 9所述的调度信息上报装置, 其特征在于, 所述调度信息 上报模块包括:
第三上报单元, 用于在所述触发模块同时触发所述第一载波和第二载波上 报调度信息时, 在所述第一载波上上报所述数据緩存的状态信息和所述第一载 波的用户设备功率余量, 在所述第二载波上上报所述数据緩存的状态信息和所 述第二载波的用户设备功率余量。
13、 如权利要求 9所述的调度信息上报装置, 其特征在于, 所述调度信息 上报模块包括:
第四上报单元, 用于在所述触发模块触发第一载波上报调度信息时, 在所 述第一载波上上报所述数据緩存的状态信息和所述第一载波的用户设备功率余 量; 当所述触发模块触发第二载波上报调度信息时, 在所述第二载波上上报所 述数据緩存的状态信息和所述第二载波的用户设备功率余量。
14、 如权利要求 8-13中任一项所述的调度信息上报装置, 其特征在于, 所 述触发模块包括:
定时器周期触发单元, 包括至少一组定时器, 所述定时器周期触发单元用 于采用一组定时器周期同时触发所述第一载波和第二载波上报调度信息; 或用 于采用一组定时器周期触发所述第一载波上报调度信息, 采用另一组定时器周 期触发所述第二载波上报调度信息;
事件触发单元, 用于事件触发所述第一载波和第二载波上报调度信息。
15、 根据权利要求 8-13中任一项所述的调度信息上报装置, 其特征在于, 所述第一载波的用户设备功率余量为: 所述用户设备的总功率与所述第一 载波的专用物理控制信道的功率的关系值;
所述第二载波的用户设备功率余量为: 所述用户设备的总功率与所述第二 载波的专用物理控制信道的功率的关系值。
16、 一种调度信息上报系统, 其特征在于, 包括:
调度信息上报装置, 用于向调度授权装置上报用户设备的数据緩存的状态 信息和所述用户设备的第一载波的用户设备功率余量和第二载波的用户设备功 率余量。
17、 如权利要求 15所述的调度信息上报系统, 其特征在于, 所述系统还包 括:
授权信息接收装置, 用于接收所述调度授权装置根据所述数据緩存的状态 信息、 所述第一载波的用户设备功率余量和所述第二载波的用户设备功率余量 发送的与所述第一载波和第二载波对应的调度授权信息。
18、 根据权利要求 16-17中任一项所述的调度信息上报系统, 其特征在于, 所述第一载波的用户设备功率余量为: 所述用户设备的总功率与所述第一 载波的专用物理控制信道的功率的关系值;
所述第二载波的用户设备功率余量为: 所述用户设备的总功率与所述第二 载波的专用物理控制信道的功率的关系值。
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