WO2015039350A1 - 一种混合自动重传定时关系的生效方法及装置 - Google Patents
一种混合自动重传定时关系的生效方法及装置 Download PDFInfo
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- WO2015039350A1 WO2015039350A1 PCT/CN2013/084006 CN2013084006W WO2015039350A1 WO 2015039350 A1 WO2015039350 A1 WO 2015039350A1 CN 2013084006 W CN2013084006 W CN 2013084006W WO 2015039350 A1 WO2015039350 A1 WO 2015039350A1
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- timing relationship
- harq timing
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- information related
- indication signaling
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- 238000000034 method Methods 0.000 title claims abstract description 60
- 230000011664 signaling Effects 0.000 claims abstract description 534
- 238000010200 validation analysis Methods 0.000 claims description 94
- 230000006978 adaptation Effects 0.000 claims description 18
- 230000007774 longterm Effects 0.000 claims description 17
- 230000003139 buffering effect Effects 0.000 claims description 10
- 230000004913 activation Effects 0.000 claims description 4
- 230000002708 enhancing effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 230000003044 adaptive effect Effects 0.000 description 4
- 230000000977 initiatory effect Effects 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 101150096310 SIB1 gene Proteins 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0091—Signaling for the administration of the divided path
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1867—Arrangements specially adapted for the transmitter end
- H04L1/1887—Scheduling and prioritising arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1867—Arrangements specially adapted for the transmitter end
- H04L1/1896—ARQ related signaling
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
- H04L5/0055—Physical resource allocation for ACK/NACK
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/20—Manipulation of established connections
- H04W76/27—Transitions between radio resource control [RRC] states
Definitions
- the present invention relates to the field of communications, and in particular, to a method and an apparatus for validating a Hybrid Automatic Repeat Request (HQQ) timing relationship.
- HQQ Hybrid Automatic Repeat Request
- the LTE (Long Term Evolution) system supports the TDD (Time Division Duplexing) mode, that is, UL (Uplink, uplink) and DL (Downlink) use different time slots of the same frequency.
- the LTE TDD system can select different uplink and downlink configurations (upstream and downlink configurations, that is, the proportion of the uplink and downlink subframes and the location) according to different service types, so as to meet different uplink and downlink asymmetric service requirements.
- the HARQ of the downlink data is asynchronously adaptive, and in order to reduce the overhead of the control information, the HARQ of the uplink data is performed in a synchronous adaptive manner, wherein the HARQ timing relationship of the downlink data includes: PDSCH
- the timing relationship between the physical downlink shared channel (Physical downlink shared channel) and the PUCCH (Physical uplink control channel) HARQ_ACK; the HARQ timing relationship of the uplink data includes: downlink DCD (downlink control inf ormat) Between the PDCCH (Physical Downlink Control Channel) or the ePDCCH (Enhanced PDCCH, enhanced downlink control channel) and the corresponding PUSCH (Physical Uplink Shared Channel) Timing relationship, and the timing relationship between the PUSCH and the PHICH. Because the ratios of the uplink and downlink subframes and the location are different in different uplink and downlink configurations, the timing relationships corresponding to different uplink and downlink configurations are different.
- the uplink and downlink configuration used is dynamically changed, for example, 10ms-40ms is changed once, and the current uplink and downlink configuration does not match the instantaneous uplink and downlink traffic when the uplink and downlink configuration is semi-statically configured.
- the uplink reference configuration type and the downlink reference configuration type are respectively introduced in the new version of the system. Regardless of the actual uplink and downlink configuration changes, the HARQ timing relationship of the uplink data only uses the HARQ timing relationship of the uplink reference configuration type, and the downlink data.
- the HARQ timing relationship of the uplink reference configuration refers to the HARQ timing relationship corresponding to the uplink part in the uplink and downlink configuration
- the HARQ timing relationship of the downlink reference configuration refers to the downlink subframe in the uplink and downlink configuration (including the special subframe). Downstream part) Corresponding HARQ timing relationship.
- the uplink reference configuration type and the downlink reference configuration type may be carried in an RRC (radio resource QoS) reconfiguration message, and sent by the eNB (evo ved Node B, evolved base station) to the UE (U ser Equ i pmen t, user equipment), instructing the UE to update the uplink reference configuration type and the downlink reference configuration type, thereby obtaining a new HARQ timing relationship.
- RRC radio resource QoS
- the eNB When the eNB does not receive the RRC reconfiguration complete message of the UE, the eNB cannot determine whether the UE successfully receives the RRC reconfiguration message, so that the eNB still uses the HARQ timing relationship corresponding to the original uplink and downlink reference configuration. In this way, the eNB and the UE may use different HARQ timing relationships.
- the PDCCH uplink grant message sent by the eNB In the existing RRC connection reconfiguration process, the PDCCH uplink grant message sent by the eNB must be received before the UE feeds back the RRC reconfiguration complete message.
- the eNB sends a PDCCH uplink grant message in the subframe N according to the original downlink reference configuration, and the UE sends the PDCCH uplink grant message in the uplink subframe of the subframe N+4 according to the new HARQ timing relationship.
- the PUSCH, the PUSCH carries the RRC reconfiguration complete message of the UE, and the base station may also receive the corresponding PUSCH in the uplink subframe N+5 according to the original HARQ timing relationship.
- ENB can not sample the received frames on the PUSCH in the right sub RRC reconfiguration complete message, resulting in failure of the RRC reconfiguration, RRC re-establishment will cause again, ultimately affect the user experience and reduce the capacity of the system.
- the embodiments of the present invention provide a method and an apparatus for initiating a hybrid automatic retransmission timing relationship, which can effectively ensure that the eNB and the UE use a matching HARQ timing relationship, thereby improving user experience and improving system capacity.
- a method for initiating a hybrid automatic retransmission timing relationship including: receiving a radio resource control RRC reconfiguration message sent by an evolved base station eNB,
- the RRC reconfiguration message carries information related to the HARQ timing relationship, and the information related to the HARQ timing relationship includes at least one of the following information: uplink reference configuration information uplink reference configuration
- the information, the downlink reference configuration information further enhances the downlink uplink interference management and the service adaptation e lMTA function off information and the e lMTA function enable information of the long-term evolution time division duplex; receives the effective indication signaling sent by the eNB, and the effective indication
- the signaling includes: physical layer multicast signaling, or physical layer broadcast signaling, or medium access control MAC signaling; determining, according to the received effective indication signaling, whether to use the information related to the HARQ timing relationship The corresponding HARQ timing relationship.
- the determining, according to the received indication signaling, whether to use the HARQ timing relationship corresponding to the information related to the HARQ timing relationship includes: Upon receiving the effective indication signaling, the HARQ timing relationship corresponding to the information related to the HARQ timing relationship is used.
- the information related to the HARQ timing relationship includes uplink reference configuration information uplink reference configuration information, downlink reference configuration information, e lMTA function shutdown information, and e lMTA function enable information.
- determining, according to the received indication indication signaling, whether to use the HARQ timing relationship corresponding to the information related to the HARQ timing relationship including: according to the received indication Determining, by using one of the fields, determining whether to use the HARQ timing relationship corresponding to the information related to the HARQ timing relationship; or determining, according to the status of one or more bits in the received indication signaling Whether to use the HARQ timing relationship corresponding to the information related to the HARQ timing relationship;
- the information related to the HARQ timing relationship includes uplink reference configuration information uplink reference configuration information, downlink reference configuration information e lMTA function shutdown information, and e lMTA function enable information.
- the determining, according to the received indication signaling, whether to use the HARQ timing relationship corresponding to the information related to the HARQ timing relationship including: And the information of the one or more bits in the effective indication signaling received before receiving the RRC reconfiguration message according to the received information of one or more bits in the effective indication signaling Whether it is the same, determining whether to use the HARQ timing relationship corresponding to the information related to the HARQ timing relationship; or determining, according to the received indication signaling, whether to use the information related to the HARQ timing relationship
- the corresponding HARQ timing relationship includes: determining whether to use the information according to whether the information of the bit in the effective indication signaling is the same as the information of the bit in the previous effective indication signaling
- the HARQ timing relationship corresponding to the information related to the HARQ timing relationship includes: determining whether to use the information according to whether the information of the bit in the effective indication signaling is the same as the information of the bit in the previous effective indication signaling The HARQ timing relationship corresponding to the information related
- the information related to the HARQ timing relationship includes uplink reference configuration information uplink reference configuration information, downlink reference configuration information e lMTA function shutdown information, and e lMTA function enable information.
- At least two types of information the determining, according to the received indication information, determining whether to use the HARQ timing relationship corresponding to the information related to the HARQ timing relationship, the method comprises: according to the received indication And determining, by the state of the one or more bits in the signaling, a HARQ timing relationship corresponding to at least one of the information related to the HARQ timing relationship.
- the determining, according to the received effective indication signaling, determining whether to use the HARQ timing relationship The HARQ timing relationship corresponding to the related information includes: after receiving the effective indication signaling, determining whether to use the information related to the HARQ timing relationship according to the received effective indication signaling after K milliseconds The corresponding HARQ timing relationship, the K being greater than or equal to zero.
- the determining, according to the received effective indication signaling, determining whether to use the HARQ timing relationship corresponding to the information related to the HARQ timing relationship includes: receiving from The time of the RRC reconfiguration message is started.
- the HARQ timing relationship corresponding to the information related to the HARQ timing relationship is determined according to the received indication signaling.
- the physical layer multicast signaling or the physical layer broadcast signaling includes: a physical downlink control channel PDCCH signaling that is common to the UE group.
- the timing relationship corresponding to the e lMTA function shutdown information includes: a HARQ timing relationship corresponding to the time division duplex TDD ratio given by the system information block S IB1.
- a method for initiating a hybrid automatic retransmission timing relationship including: transmitting a radio resource control RRC reconfiguration message to a user equipment UE, where the RRC reconfiguration message carries information related to a HARQ timing relationship,
- the information related to the HARQ timing relationship includes at least one of the following: an uplink reference configuration information uplink reference configuration information, and a downlink reference configuration information, which further enhances downlink uplink interference management and service adaptation e lMTA function closure of the long-term evolution time division duplex.
- the information and the e lMTA function enable information; the effective indication signaling is sent to the UE, where the effective indication signaling includes: physical layer multicast signaling, or physical layer broadcast signaling, or medium access control MAC signaling; The effective indication signaling indicates whether the UE uses the HARQ timing relationship corresponding to the information related to the HARQ timing relationship.
- the effective indication signaling is used to indicate that the UE uses the HARQ timing relationship corresponding to the information related to the HARQ timing relationship.
- the information related to the HARQ timing relationship includes uplink reference configuration information uplink reference configuration information, downlink reference configuration information, e lMTA function shutdown information, and e lMTA function enable information.
- the one of the effective indication signaling is used to indicate whether the UE uses the HARQ timing relationship corresponding to the information related to the HARQ timing relationship; or the effective indication letter
- the state of one or more bits in the command is used to indicate whether the UE uses the HARQ timing relationship corresponding to the information related to the HARQ timing relationship; or the scrambling code in the effective indication signaling is used Instructing the UE whether to use the The HARQ timing relationship corresponding to the HARQ timing relationship related information.
- the information related to the HARQ timing relationship includes uplink reference configuration information uplink reference configuration information, downlink reference configuration information, e lMTA function shutdown information, and e lMTA function enable information.
- One of the information; one or more bits of the effective indication signaling, by setting the one or more of the effective indication signaling sent before being sent to the RRC reconfiguration message The information of the bit is the same or different, and indicates whether the UE uses the HARQ timing relationship corresponding to the information related to the HARQ timing relationship; or the information of one or more bits in the effective indication signaling And indicating, by the same or different information that the bit in the preceding one of the effective indication signaling is the same, indicating whether the UE uses the HARQ timing relationship corresponding to the information related to the HARQ timing relationship.
- the information related to the HARQ timing relationship includes uplink reference configuration information uplink reference configuration information, downlink reference configuration information e lMTA function shutdown information, and e lMTA function enable information.
- At least two types of information the determining, according to the received indication signaling, determining whether to use the HARQ timing relationship corresponding to the information related to the HARQ timing relationship, the method includes: A state of one or more bits, used to indicate that the UE uses a HARQ timing relationship corresponding to at least one of information related to a HARQ timing relationship.
- determining, by K milliseconds, whether to use the HARQ timing relationship corresponding to the information related to the HARQ timing relationship the K is greater than or equal to 0.
- timing is started from a moment when the RRC reconfiguration message is sent, and after the preset buffering time, the effective indication signaling is sent to the UE.
- the physical layer multicast signaling or the physical layer broadcast signaling includes: a physical downlink control channel PDCCH signaling that is common to the UE group.
- the timing relationship corresponding to the e lMTA function shutdown information includes: a time division double given by the system information block SIB 1
- the TDD ratio corresponds to the HARQ timing relationship.
- a user equipment UE including: a receiving unit, configured to receive a radio resource control RRC reconfiguration message sent by an evolved base station eNB, where the RRC reconfiguration message carries information related to a HARQ timing relationship,
- the information related to the HARQ timing relationship includes at least one of the following: an uplink reference configuration information uplink reference configuration information, and a downlink reference configuration information, which further enhances downlink uplink interference management and service adaptation e lMTA function closure of the long-term evolution time division duplex.
- Information and e lMTA function enable information;
- the receiving unit is further configured to receive the effective indication signaling sent by the eNB, where the effective indication signaling includes: physical layer multicast signaling, or physical layer broadcast signaling, or medium access control MAC signaling; And a unit, configured to determine, according to the validity indication signaling received by the receiving unit, whether to use the HARQ timing relationship corresponding to the information related to the HARQ timing relationship.
- the processing unit is specifically configured to: when the receiving unit receives the effective indication signaling, use the information related to the HARQ timing relationship The corresponding HARQ timing relationship.
- the information related to the HARQ timing relationship includes uplink reference configuration information uplink reference configuration information, downlink reference configuration information, e lMTA function shutdown information, and e lMTA function enable information.
- the processing unit is configured to determine, according to the receiving, by the receiving unit, one of the valid indication signaling, whether to use the HARQ timing corresponding to the information related to the HARQ timing relationship.
- the processing unit is specifically configured to determine, according to a state in which the receiving unit receives one or more bits in the effective indication signaling, whether to use the information related to the HARQ timing relationship.
- the processing unit is specifically configured to determine, according to the scrambling code in the effective indication signaling, that the receiving unit uses the HARQ timing relationship corresponding to the information related to the HARQ timing relationship.
- the information related to the HARQ timing relationship includes uplink reference configuration information uplink reference configuration information, downlink reference configuration information e lMTA function shutdown information, and e lMTA function enable information.
- the processing unit is configured to: receive, according to the receiving unit, information of one or more bits in the effective indication signaling, and receive the information before receiving the RRC reconfiguration message.
- the processing unit is specifically configured to: Determining whether the information related to the HARQ timing relationship is used according to whether the information of the bit in the effective indication signaling is received by the receiving unit is the same as the information of the bit in the previous effective indication signaling.
- the HARQ timing relationship corresponding to the information includes at least two types of uplink reference configuration information, downlink reference configuration information e lMTA function shutdown information, and e lMTA function enable information.
- the processing unit is configured to determine, according to the state that the receiving unit receives one or more bits in the effective indication signaling, to determine at least one of the information related to the HARQ timing relationship.
- the processing unit is specifically configured to: after the receiving unit receives the effective indication signaling, After K milliseconds, according to the received indication signaling, determine whether to use the HARQ timing relationship corresponding to the information related to the HARQ timing relationship, where K is greater than or equal to zero.
- the processing unit is specifically configured to start timing when the RRC reconfiguration message is received by the receiving unit, after a preset buffer time, according to And receiving, by the receiving unit, the effective indication signaling, and determining a HARQ timing relationship corresponding to the information related to the HARQ timing relationship.
- the physical layer multicast signaling Or the physical layer broadcast signaling includes: a physical downlink control channel PDCCH signaling common to the UE group.
- the timing relationship corresponding to the e lMTA function shutdown information in the information related to the HARQ timing relationship includes: including a time division double given by the system information block S IB1
- the corresponding TDD ratio corresponds to the HARQ timing relationship.
- an evolved base station eNB including: a sending unit, configured to send a radio resource control RRC reconfiguration message to a user equipment UE, where the RRC reconfiguration message carries information related to a HARQ timing relationship, where The information related to the HARQ timing relationship includes at least one of the following information: uplink reference configuration information, downlink reference configuration information, and further enhanced downlink uplink interference management and service adaptation e lMTA function shutdown information and e lMTA function for long-term evolution time division duplexing
- the sending unit is further configured to send the effective indication signaling to the UE, where the effective indication signaling includes: physical layer multicast signaling, or physical layer broadcast signaling, or medium access control MAC signaling.
- the validity indication signaling indicates whether the UE uses the HARQ timing relationship corresponding to the information related to the HARQ timing relationship.
- the effective indication signaling is used to indicate that the UE uses the HARQ timing relationship corresponding to the information related to the HARQ timing relationship.
- the information related to the HARQ timing relationship includes one of uplink reference configuration information, downlink reference configuration information, e lMTA function shutdown information, and e lMTA function enable information.
- the one of the effective indication signaling is used to indicate whether the UE uses the HARQ timing relationship corresponding to the information related to the HARQ timing relationship; or one of the effective indication signaling Or the status of the multiple bits is used to indicate whether the UE uses the HARQ timing relationship corresponding to the information related to the HARQ timing relationship; or the scrambling code in the effective indication signaling is used to indicate the UE Whether to use the HARQ timing relationship corresponding to the information related to the HARQ timing relationship.
- the information related to the HARQ timing relationship includes one of uplink reference configuration information, downlink reference configuration information, e lMTA function shutdown information, and e lMTA function enable information.
- the information of one or more bits in the effective indication signaling is set by the same information as the one or more bits in the effective indication signaling sent before being sent to the RRC reconfiguration message. Or different, indicating whether the UE uses the HARQ timing relationship corresponding to the information related to the HARQ timing relationship; or, the information of one or more bits in the effective indication signaling is set by The information of the bits in the effective indication signaling is the same or different, and indicates whether the UE uses the HARQ timing relationship corresponding to the information related to the HARQ timing relationship.
- the information related to the HARQ timing relationship includes at least two of uplink reference configuration information, downlink reference configuration information, e lMTA function shutdown information, and e lMTA function enable information.
- the status of the one or more bits in the indication signaling is used to indicate that the UE uses a HARQ timing relationship corresponding to at least one of the information related to the HARQ timing relationship.
- the eNB further includes a processing unit;
- the processing unit is configured to determine, after K milliseconds after the sending unit sends the effective indication signaling to the UE, whether to use the HARQ timing relationship corresponding to the information related to the HARQ timing relationship, where the K is greater than or equal to 0.
- the sending unit is further configured to start timing from a moment when the RRC reconfiguration message is sent, and send the location to the UE after a preset buffering time. Effective indication signaling.
- the physical layer multicast signaling or the physical layer broadcast signaling includes: a physical downlink control channel PDCCH signaling that is common to the UE group.
- the timing relationship corresponding to the e lMTA function shutdown information includes: a HARQ timing relationship corresponding to a time division duplex TDD ratio given by the system information block SI B1.
- a user equipment UE including: a receiver, configured to receive a radio resource control RRC reconfiguration cancellation sent by an evolved base station eNB
- the RRC reconfiguration message carries information related to the HARQ timing relationship, and the information related to the HARQ timing relationship includes at least one of the following information: uplink reference configuration information, downlink reference configuration information, and further enhancement of the long term evolution time.
- the processor is specifically configured to: when the receiver receives the effective indication signaling, use the information related to a HARQ timing relationship The corresponding HARQ timing relationship.
- the information related to the HARQ timing relationship includes one of uplink reference configuration information, downlink reference configuration information, e lMTA function shutdown information, and e lMTA function enable information.
- the processor is specifically configured to determine, according to one of the valid indication signalings received by the receiver, whether to use the HARQ timing relationship corresponding to the information related to the HARQ timing relationship;
- the processor is specifically configured to determine, according to a state in which the receiver receives one or more bits in the effective indication signaling, whether to use the information related to the HARQ timing relationship. And the processor is configured to determine, according to the scrambling code in the effective indication signaling, that the receiver receives the HARQ timing corresponding to the information related to the HARQ timing relationship. relationship.
- the information related to the HARQ timing relationship includes an uplink reference configuration information, a downlink reference configuration information e lMTA function shutdown information, and an information in the e lMTA function enable information.
- the processor is specifically configured to receive, according to the receiver, information of one or more bits in the effective indication signaling, and receive the information before receiving the RRC reconfiguration message. And determining whether the information of the one or more bits in the signaling is the same, determining whether to use the HARQ timing relationship corresponding to the information related to the HARQ timing relationship; or, the processor, specifically Determining whether to use the HARQ timing relationship according to whether the information of the bit in the effective indication signaling is received by the receiver is the same as the information of the bit in the previous effective indication signaling.
- the HARQ timing relationship corresponding to the related information is specifically configured to receive, according to the receiver, information of one or more bits in the effective indication signaling, and receive the information before receiving the RRC reconfiguration message. And determining whether the information of the one or more bits in the signaling is the same, determining whether to use the HARQ timing relationship corresponding to the information related to the HARQ timing relationship; or, the processor, specifically Determining whether to use the HARQ timing relationship according to
- the information related to the HARQ timing relationship includes at least two types of uplink reference configuration information, downlink reference configuration information e lMTA function shutdown information, and e lMTA function enable information.
- the processor is specifically configured to: determine, according to a state in which the receiver receives one or more bits in the effective indication signaling, determine at least one of the information related to the HARQ timing relationship The HARQ timing relationship corresponding to the information.
- the processor is specifically configured to: after the receiver receives the effective indication signaling, After K milliseconds, according to the received indication signaling, it is determined whether to use the HARQ timing relationship corresponding to the information related to the HARQ timing relationship, where K is greater than or equal to zero.
- the processor is specifically configured to start timing when the RRC reconfiguration message is received by the receiver, after a preset buffer time, according to The effective indication signaling received by the receiver determines a HARQ timing relationship corresponding to the information related to the HARQ timing relationship.
- the physical layer multicast signaling or the physical layer broadcast signaling includes: a physical downlink control channel PDCCH signaling that is common to the UE group.
- the timing relationship corresponding to the e lMTA function shutdown information in the information related to the HARQ timing relationship includes: including a time division double given by the system information block S IB1 The corresponding TDD ratio corresponds to the HARQ timing relationship.
- an evolved base station eNB including: a transmitter, configured to send a radio resource control RRC reconfiguration message to a user equipment UE, where the RRC reconfiguration message carries information related to a HARQ timing relationship, where And HARQ
- the information related to the timing relationship includes at least one of the following information: an uplink reference configuration information, and a downlink reference configuration information, which further enhances downlink uplink interference management and service adaptation e lMTA function shutdown information and e lMTA function activation information of the long-term evolution time division duplex;
- the transmitter is further configured to send the effective indication signaling to the UE, where the effective indication signaling includes: physical layer multicast signaling, or physical layer broadcast signaling, or medium access control MAC signaling;
- the effective indication signaling indicates whether the UE uses the HARQ timing relationship corresponding to the information related to the HARQ timing relationship.
- the effective indication signaling is used to indicate that the UE uses the HARQ timing relationship corresponding to the information related to the HARQ timing relationship.
- the information related to the HARQ timing relationship includes one of uplink reference configuration information, downlink reference configuration information, e lMTA function shutdown information, and e lMTA function enable information.
- the one of the effective indication signaling is used to indicate whether the UE uses the HARQ timing relationship corresponding to the information related to the HARQ timing relationship; or one of the effective indication signaling Or the status of the multiple bits is used to indicate whether the UE uses the HARQ timing relationship corresponding to the information related to the HARQ timing relationship; or the scrambling code in the effective indication signaling is used to indicate the UE Whether to use the HARQ timing relationship corresponding to the information related to the HARQ timing relationship.
- the information related to the HARQ timing relationship includes one of uplink reference configuration information, downlink reference configuration information, e lMTA function shutdown information, and e lMTA function enable information.
- information of one or more bits in the effective indication signaling by setting the one or more bits in the effective indication signaling sent before being sent to the RRC reconfiguration message The same or different information, indicating whether the UE uses the HARQ timing relationship corresponding to the information related to the HARQ timing relationship; or, the information of one or more bits in the effective indication signaling is set by Same or different from the information of the bit in the previous effective indication signaling, indicating whether the UE uses the HARQ timing corresponding to the information related to the HARQ timing relationship Department.
- the information related to the HARQ timing relationship includes at least two of uplink reference configuration information, downlink reference configuration information, e lMTA function shutdown information, and e lMTA function enable information.
- the status of the one or more bits in the indication signaling is used to indicate that the UE uses a HARQ timing relationship corresponding to at least one of the information related to the HARQ timing relationship.
- the eNB further includes a processor;
- the processor is configured to determine, after K milliseconds after the transmitter sends the effective indication signaling to the UE, whether to use the HARQ timing relationship corresponding to the information related to the HARQ timing relationship, where the K is greater than or equal to 0.
- the transmitter is further configured to start timing from a moment when the RRC reconfiguration message is sent, and send the location to the UE after a preset buffering time. Effective indication signaling.
- the physical layer multicast signaling or the physical layer broadcast signaling includes: a physical downlink control channel PDCCH signaling that is common to the UE group.
- the timing relationship corresponding to the e lMTA function shutdown information includes: a HARQ timing relationship corresponding to a time division duplex TDD ratio given by the system information block S I B1.
- the method and device for implementing the hybrid automatic retransmission timing relationship provided by the embodiment of the present invention after the UE receives the RRC reconfiguration message, the information related to the HARQ in the RRC reconfiguration message does not take effect immediately, and waits until the reception takes effect. After the indication signaling, according to the received indication indication signaling, determining whether to use the HARQ timing relationship corresponding to the information related to the HARQ timing relationship.
- the eNB and the UE can effectively ensure that the HARQ timing relationship is matched, thereby improving the user experience and improving the capacity of the system.
- FIG. 1 is an effective side of a hybrid automatic retransmission timing relationship according to Embodiment 1 of the present invention; Schematic diagram of the process;
- FIG. 2 is a schematic flowchart of another method for implementing a hybrid automatic retransmission timing relationship according to Embodiment 1 of the present invention
- FIG. 3 is a schematic flowchart of another method for implementing a hybrid automatic retransmission timing relationship according to Embodiment 2 of the present invention.
- FIG. 4 is a structural block diagram of a UE according to Embodiment 3 of the present invention
- FIG. 5 is a structural block diagram of an eNB according to Embodiment 3 of the present invention
- FIG. 6 is a structure of another eNB according to Embodiment 3 of the present invention
- FIG. 7 is a structural block diagram of a UE according to Embodiment 4 of the present invention
- FIG. 8 is a structural block diagram of an eNB according to Embodiment 4 of the present invention
- FIG. 9 is another eNB according to Embodiment 4 of the present invention
- Block diagram of the structure Block diagram of the structure.
- the existing LEE TDD system has seven different uplink and downlink reference configurations, as shown in Table 1, where D represents a downlink subframe, U represents an uplink subframe, and S represents a special subframe, and the special subframe includes a downlink guide. Frequency slot, guard slot and uplink pilot slot.
- the HARQ of the downlink data is in an asynchronous adaptive manner, and the HARQ timing relationship of the downlink data includes: a timing relationship between the PDSCH and the PUCCH HARQ_ACK. Assume PUCCH HARQ . ACK The subframe in which the subframe is located is n1, and the eNB can know that the subframe in which the PDSCH is located is nl-kl according to the timing relationship.
- the HARQ timing relationship of the different downlink data corresponding to the number of the different uplink and downlink reference configurations for example, when the number of the uplink and downlink reference configuration is 1, if the uplink subframe with the subframe number 2 is used for feedback PUCCH HARQ_ACK, corresponding to the numbers 7 and 6, the subframe number from 0 to 9, indicating that the subframe number is 2-7 (that is, the subframe 5 of the previous frame) and 2-6 (that is, the previous frame) The downlink subframe of the subframe 6) is used to transmit the PDSCH corresponding to the PUCCH HARQ-ACK. That is, the HARQ timing relationship can be known which subframe is the PUCCH HARQ_ACK of the PDSCH.
- the HARQ of the uplink data is in a synchronous adaptive manner, and the HARQ timing relationship of the uplink data includes a timing relationship between the PDCCH with the uplink DCI or the ePDCCH and the corresponding PUSCH, and a timing relationship between the PUSCH and the PH I CH.
- Table 3 different timing relationships between PDCCH or ePDCCH and corresponding PUSCH corresponding to the numbers of different uplink and downlink reference configurations, assuming a PDCCH with uplink DCI or a subframe where ePDCCH or PHICH is located For n2, the subframe in which the corresponding PUSCH is located is n2+k2.
- the HARQ timing relationship of the uplink data is the HARQ timing relationship corresponding to the uplink and downlink reference configurations in Table 2.
- the HARQ timing relationship of the downlink data is the HARQ timing relationship corresponding to the uplink and downlink reference configurations in Table 3 and Table 4.
- the uplink and downlink reference configuration is carried in an RRC reconfiguration message and sent by the eNB to the UE.
- Embodiment 1 The embodiment of the present invention provides a method for implementing a hybrid automatic retransmission timing relationship, where the execution subject is a UE. As shown in FIG. 1, the method includes the following steps:
- the RRC reconfiguration message carries information related to the HARQ timing relationship, and the information related to the HARQ timing relationship includes at least one of the following information: uplink reference configuration information, downlink reference information, and elMTA (Further Enhancements) To LTE TDD for DL-UL Interference Management and Traffic Adaptation, further enhancing downlink downlink interference management and service adaptation of LTE TDD) function off information and elMTA function enable information.
- uplink reference configuration information downlink reference information
- elMTA Frether Enhancements
- the information related to the HARQ timing relationship mainly refers to the reference configuration information and the downlink reference configuration information. , elMTA function off (elMTA disable) message or elMTA function enable (enable elMTA functionality) message.
- the eNB Receives the effective indication signaling sent by the eNB, where the effective indication signaling includes: physical layer multicast signaling, or physical layer broadcast signaling, or medium access control MAC signaling.
- the UE After receiving the RRC reconfiguration message, the UE receives the indication information of the effective indication sent by the eNB, and the effective indication signaling may be physical layer multicast signaling, or physical layer broadcast signaling, or MAC (Media Access Control) , Media Access Control) Signaling.
- the physical layer multicast signaling or the physical layer broadcast signaling may be UE group-specific PDCCH signaling (UE-group-common PDCCH) signaling.
- the moment when the effective indication signaling is sent may be specified by the LTE TDD system or given by the standard, or may be sent by the eNB to the UE.
- the UE determines, according to the received indication signaling, whether to use the HARQ timing relationship corresponding to the information related to the HARQ timing relationship, where the UE has received the following:
- the effective indication signaling determines the HARQ timing relationship corresponding to the information related to the HARQ timing relationship. In this manner, when the eNB sends the validity indication signaling, the eNB uses the HARQ timing relationship corresponding to the information related to the HARQ timing relationship.
- the UE may determine, according to the content of the received indication signaling, whether to use the HARQ timing relationship corresponding to the information related to the HARQ timing relationship. For example, the UE according to the received one of the effective indication signaling, or a few ratios
- the bit is used to determine whether to use the HARQ timing relationship.
- the field may be 1 bit, or may be 2 bits or other bits.
- the system may specify that the field is used to indicate that the HARQ timing relationship corresponding to the information related to the HARQ timing relationship is valid or not valid, for example, 1 bit. In the case, the status is '0, does not take effect, and the status is "1" for the valid.
- the effective indication signaling sent by the eNB to the UE indicates that the UE does not The HARQ timing relationship corresponding to the information related to the HARQ timing relationship is used.
- the Nth effective indication signaling sent by the eNB to the UE indicates the UE In the HARQ timing relationship corresponding to the information related to the HARQ timing relationship, the eNB and the UE use the HARQ timing relationship corresponding to the information related to the HARQ timing relationship, in which case the eNB When the Nth effective indication signaling is sent, the HARQ timing relationship corresponding to the information related to the HARQ timing relationship is used, and the UE receives the Nth effective indication signaling.
- the HARQ timing relationship corresponding to the information related to the HARQ timing relationship is used; however, since the effective indication signaling is physical layer multicast signaling, physical layer broadcast signaling, or MAC signaling, etc.
- the signaling is physical layer signaling and MAC signaling, which can ensure that the UE can receive the signaling securely, which ensures that the eNB and the UE both use the information related to the HARQ timing relationship.
- the HARQ timing relationship at the same time, the signaling is small, does not carry many parameters like the RRC reconfiguration message, the UE can receive the signaling very quickly, which guarantees the eNB and the The time difference between the HARQ timing relationships corresponding to the information used by the UE and the HARQ timing relationship is small and can be ignored.
- the HARQ timing relationship corresponding to the information related to the HARQ timing relationship is the uplink reference configuration information, and the downlink reference configuration
- the HARQ timing relationship corresponding to the uplink and downlink reference configuration given in the information; if the RRC reconfiguration message carries the e lMTA function off information, the HARQ timing relationship corresponding to the information related to the HARQ timing relationship is S IB1 (System Informa ti on B l oke 1, system information - block 1)
- the RRC reconfiguration message is sent to the UE, where the RRC reconfiguration message carries the information related to the HARQ timing relationship, and the information related to the HARQ timing relationship includes the following at least A type of information: uplink reference configuration information, downlink reference configuration information, e lMTA function shutdown information, and e lMTA function enable information.
- the eNB sends an RRC reconfiguration message to the UE, where the RRC reconfiguration message carries at least one of the information related to the HARQ timing relationship, and the information related to the HARQ timing relationship mainly refers to the uplink reference configuration information, and the downlink reference Configuration information, e lMTA function shutdown information and e lMTA function enable information.
- the effective indication signaling includes: physical layer multicast signaling, physical layer broadcast signaling, or medium access control MAC signaling; where the effective indication signaling is And indicating whether the UE uses the HARQ timing relationship corresponding to the information related to the HARQ timing relationship.
- the eNB sends the RRC reconfiguration message to the UE, it sends the indication signaling to the UE.
- the effective indication signaling may be physical layer multicast signaling, or physical layer broadcast signaling, or MAC ( Med ia Acce Ss Con t ro l , Media Access Control) Signaling.
- the physical layer multicast signaling or the physical layer broadcast signaling may be UE group common PDCCH signaling (UE-G roup-common PDCCH) signaling.
- the validation indication signaling indicates whether the UE uses the HARQ timing relationship corresponding to the information related to the HARQ timing relationship.
- the effective indication signaling indicates that the UE uses the HARQ timing relationship corresponding to the information related to the HARQ timing relationship in two ways:
- the method is as follows:
- the effective indication signaling is used to indicate that the UE uses the HARQ timing relationship corresponding to the information related to the HARQ timing relationship. In this manner, when the eNB sends the effective indication signaling, the eNB uses the HARQ timing relationship corresponding to the information related to the HARQ timing relationship.
- Another mode the content in the effective indication signaling indicates whether the UE uses the HARQ timing relationship corresponding to the information related to the HARQ timing relationship.
- the information related to the HARQ timing relationship includes an uplink reference configuration letter Information
- the downlink reference configuration information, the e lMTA function shutdown information, and the e lMTA function enable information: one field or several bits in the effective indication signaling sent by the eNB, to determine whether to use the The HARQ timing relationship corresponding to the information related to the HARQ timing relationship.
- the field may be 1 bit, or may be 2 bits or other bits.
- the system may specify that the field is used to indicate that the HARQ timing relationship corresponding to the information related to the HARQ timing relationship is valid or not valid.
- the information related to the HARQ timing relationship includes at least two types of information of the uplink reference configuration information, the downlink reference configuration information, the e lMTA function shutdown information, and the e lMTA function enable information: the Nth sent by the eNB to the UE
- the effective indication signaling may indicate which one or which of the information related to the HARQ timing relationship is valid.
- the Nth effective indication signaling carries 4
- the bit information may be specified when the 4-bit information is 1 1 01, and the downlink reference configuration information, the downlink reference configuration information, and the e lMTA function enable information are valid, and the UE uses the uplink reference configuration information and the downlink reference configuration.
- the effective indication signaling sent by the eNB to the UE may determine whether the UE uses the HARQ timing relationship corresponding to the information related to the HARQ timing relationship, so the eNBA sends the effective indication signaling simultaneously. It is determined whether or not the HARQ timing relationship corresponding to the information related to the HARQ timing relationship is used. If the HARQ timing relationship corresponding to the information related to the HARQ timing relationship is used, the effective indication signaling sent by the eNB to the UE may be instructed by the UE to use the information related to the HARQ timing relationship.
- the HARQ timing relationship if the HARQ timing relationship corresponding to the information related to the HARQ timing relationship is not used, the Nth effective indication signaling sent by the eNB to the UE indicates that the UE does not use the
- the HARQ timing relationship corresponding to the information related to the HARQ timing relationship is described.
- the effective indication signaling is physical layer multicast signaling, physical layer broadcast signaling, or MAC signaling, etc.; the signaling is physical layer signaling and MAC signaling, and the UE can be guaranteed.
- the signaling can be received securely, which ensures that both the eNB and the UE use the HARQ timing relationship corresponding to the information related to the HARQ timing relationship, and the signaling is small, unlike the RRC.
- the configuration message carries many parameters, and the UE can receive the signaling quickly, which ensures that the eNB and the UE use the HARQ timing relationship.
- the time difference between the HARQ timing relationships corresponding to the closed information is small and can be ignored. Therefore, compared with the prior art, when the RRC reconfiguration message is received, the method provided by the present invention indicates that the eNB and the UE use the matched HARQ timing relationship by using the effective indication signaling to be effective. Improve user experience and increase system capacity.
- Embodiment 2 An embodiment of the present invention provides a method for implementing a hybrid automatic retransmission timing relationship. As shown in FIG. 3, the method includes the following steps:
- the eNB sends an RRC reconfiguration message to the UE.
- the UE receives an RRC reconfiguration message sent by the eNB.
- the RRC reconfiguration message includes at least one of the following information related to the HARQ timing relationship: uplink reference configuration information, downlink reference configuration information, e lMTA function off information, and e lMTA function enable information.
- the information related to the HARQ timing relationship in the RRC reconfiguration message that is, the uplink reference configuration information, the downlink reference configuration information, the e lMTA function shutdown information, and the e lMTA function enable information does not take effect immediately, the UE The original HARQ timing relationship is still used.
- the eNB determines whether to use the HARQ timing relationship corresponding to the information related to the HARQ timing relationship, and sends the effective indication signaling to the UE, where the effective indication signaling includes: physical layer multicast signaling, Or physical layer broadcast signaling, or MAC signaling.
- the effective indication signaling sent to the UE may be physical layer multicast signaling, physical layer broadcast signaling, or MAC. Signaling.
- the physical layer multicast signaling or the physical layer broadcast signaling may be a UE group common PDCCH signaling.
- the moment when the effective indication signaling is sent may be specified by the LTE TDD system or given by the standard, or the eNB may send a signaling to the UE.
- the validation indication signaling indicates whether the UE uses the HARQ timing relationship corresponding to the information related to the HARQ timing relationship.
- the effective indication signaling indicates that the UE uses the HARQ timing relationship corresponding to the information related to the HARQ timing relationship in two ways:
- the effective indication signaling is used to indicate that the UE uses the HARQ and the HARQ The HARQ timing relationship corresponding to the time-related information. In this manner, when the eNB sends the Nth effective indication signaling, the eNB uses the HARQ timing relationship corresponding to the information related to the HARQ timing relationship.
- the content in the effective indication signaling indicates whether the UE uses the HARQ timing relationship corresponding to the information related to the HARQ timing relationship.
- one of the effective indication signalings is used to indicate whether the UE uses the HARQ timing relationship corresponding to the information related to the HARQ timing relationship; or one of the effective indication signalings
- the state of the multiple bits is used to indicate whether the UE uses the HARQ timing relationship corresponding to the information related to the HARQ timing relationship; or the scrambling code in the effective indication signaling is used to indicate whether the UE is The HARQ timing relationship corresponding to the information related to the HARQ timing relationship is used.
- the effective indication is the same as or different from the information of the one or more bits in the effective indication signaling sent before being sent to the RRC reconfiguration message, indicating Whether the UE uses the HARQ timing relationship corresponding to the information related to the HARQ timing relationship; or the information of one or more bits in the effective indication signaling, by setting the effective indication with the previous one
- the information of the bits in the signaling is the same or different, and indicates whether the UE uses the HARQ timing relationship corresponding to the information related to the HARQ timing relationship.
- the information related to the HARQ timing relationship includes at least two types of uplink reference configuration information, downlink reference configuration information e lMTA function shutdown information, and e lMTA function enable information: Determining the effective indication signaling, determining whether to use the HARQ timing relationship corresponding to the information related to the HARQ timing relationship, including: a state of one or more bits in the effective indication signaling, used to indicate the The UE uses the HARQ timing relationship corresponding to at least one of the information related to the HARQ timing relationship.
- the Nth effective indication signaling sent by the eNB indicates whether the UE uses the HARQ timing relationship corresponding to the information related to the HARQ timing relationship, where the N is an integer greater than 0.
- the N may be specified by the LTE TDD system or given by the standard, or may be sent by the eNB to the UE.
- the UE determines, according to the received indication signaling, whether to use the HARQ timing relationship corresponding to the information related to the HARQ timing relationship.
- the information related to the HARQ timing relationship includes the information of the uplink reference configuration information, the downlink reference configuration information, the e lMTA function shutdown information, and the e lMTA function enable information: optionally, corresponding to the effective indication in step 303
- the UE determines, according to the received Nth effective indication signaling, whether to use the HARQ timing relationship corresponding to the information related to the HARQ timing relationship in two ways:
- the UE when receiving the effective indication signaling, determines a HARQ timing relationship corresponding to the information related to the HARQ timing relationship. In this manner, when the eNB sends the effective indication signaling, the eNB uses the HARQ timing relationship corresponding to the information related to the HARQ timing relationship. Alternatively, the UE may determine, according to the content in the received indication signaling, whether to use the HARQ timing relationship corresponding to the information related to the HARQ timing relationship.
- the UE may determine, according to one of the received effective indication signalings, whether to use the HARQ timing relationship corresponding to the information related to the HARQ timing relationship.
- the field may be 1 bit, or may be 2 bits or other bits.
- the field is 4 bits, and when the 4 bits of the field are 111 1 , the RRC reconfiguration message and the HARQ timing are indicated.
- the relationship-related information is valid, and the HARQ timing relationship corresponding to the information related to the HARQ timing relationship is used.
- the 4-bit of the field is 0000, the information related to the HARQ timing relationship in the RRC reconfiguration message is indicated. Does not take effect, uses the original HARQ timing relationship.
- the UE may determine, according to the status of one or more bits in the received indication signaling, whether to use the HARQ timing relationship corresponding to the information related to the HARQ timing relationship.
- the effective indication signaling has 3 bits, which is used to indicate which subframes can monitor the PDCCH or the ePDCCH.
- the 3 bits have 8 states, 7 states are used to indicate which uplink and downlink configuration, and the uplink and downlink configurations are 7 uplink and downlink configurations of Table 1, thereby deciding which subframes can monitor the PDCCH or ePDCCH, and remaining
- the first state is used to specify that the information related to the HARQ timing relationship in the RRC reconfiguration message is valid, and the HARQ timing relationship corresponding to the information related to the HARQ timing relationship is used. Or determining, according to the received scrambling code in the effective indication signaling, whether to use the HARQ timing relationship corresponding to the information related to the HARQ timing relationship.
- the CRC Cyclic Redundancy Check
- the CRC Cyclic Redundancy Check
- the specific scrambling code is not valid.
- the scrambling code 0000000000000000 represents that the information related to the HARQ timing relationship in the RRC reconfiguration message is valid, and the UE determines the HARQ timing relationship corresponding to the information related to the HARQ timing relationship.
- the scrambling code 11111 11111 11111 1 represents that the information related to the HARQ timing relationship in the RRC reconfiguration message is not valid, and determines that the HARQ timing relationship corresponding to the information related to the HARQ timing relationship is not used.
- the base station may send two effective indication signalings to the UE, and the UE may be configured according to whether the information of one bit in the received indication signaling is related to the previous one of the effective indication signaling.
- the information of the bits is the same, and it is determined whether to use the HARQ timing relationship corresponding to the information related to the HARQ timing relationship.
- the information of the bit may be changed to indicate that the information related to the HARQ timing relationship in the RRC reconfiguration message is valid, and the UE determines the HARQ timing corresponding to the information related to the HARQ timing relationship. relationship.
- the information of the bit does not change, indicating that the information related to the HARQ timing relationship in the RRC reconfiguration message is not valid, and determining that the HARQ timing relationship corresponding to the information related to the HARQ timing relationship is not used.
- the information of one bit in the effective indication signaling refers to actual configuration domain information, and the actual configuration in the N-1th effective indication signaling received by the UE in the subframe n
- the domain information is represented as configuration 1.
- the actual configuration domain information in the Nth effective indication signaling received by the UE is represented as configuration 2, that is, the bit If the information changes, it indicates that the information related to HARQ in the RRC reconfiguration message is valid, and the UE uses the HARQ timing relationship corresponding to the information related to the HARQ timing relationship.
- the UE may, according to the received information of one or more bits in the effective indication signaling, the one or the effective indication signaling received before receiving the RRC reconfiguration message. Whether the information of the plurality of bits is the same, determining whether to use the HARQ timing relationship corresponding to the information related to the HARQ timing relationship. For example, the information of the bit may be changed to indicate that the information related to the HARQ timing relationship in the RRC reconfiguration message is valid, and the UE determines the HARQ timing corresponding to the information related to the HARQ timing relationship. relationship. The information of the bit does not change, indicating that the RRC reconfiguration is cancelled.
- the information related to the HARQ timing relationship in the information does not take effect, and it is determined that the HARQ timing relationship corresponding to the information related to the HARQ timing relationship is not used.
- the information of one bit in the effective indication signaling refers to the actual configuration domain information.
- the actual configuration domain information in the effective indication signaling received by the UE is represented as configuration 1.
- the domain information is represented as configuration 2, that is, the information of the bit changes, and then the information related to the HARQ in the RRC reconfiguration message is valid, and the UE uses the HARQ corresponding to the information related to the HARQ timing relationship. Timing relationship.
- the UE When the information related to the HARQ timing relationship includes at least two types of information of the uplink reference configuration information, the downlink reference configuration information, the elMTA function shutdown information, and the elMTA function enable information, the UE according to the received indication And determining, by the state of the one or more bits in the signaling, a HARQ timing relationship corresponding to the information related to the HARQ timing relationship corresponding to the at least one of the information related to the HARQ timing relationship.
- the effective indication signaling sent by the eNB to the UE may indicate which one or which of the information related to the HARQ timing relationship is valid.
- the information related to the HARQ timing relationship includes the uplink reference configuration information, the downlink reference configuration information, the elMTA function shutdown information, and the elMTA function enable information
- the Nth effective indication signaling carries 4 bits.
- the information may be specified when the 4-bit information is 1101, and the downlink reference configuration information, the downlink reference configuration information, and the eMTTA function enable information are valid.
- the UE uses the uplink reference configuration information, and the downlink reference configuration information.
- Corresponding HARQ timing relationship when the 4-bit information is 1000, the uplink reference configuration information is valid, and the UE uses the HARQ timing relationship corresponding to the uplink reference configuration information; the 4-bit information is 0010.
- the ELMTA function close information is valid, and the UE uses the HARQ timing relationship corresponding to the TDD ratio given by the SIB1.
- the information related to the HARQ timing relationship includes the uplink reference configuration information and the downlink reference configuration information, where the 2 bit information is 10, the uplink reference configuration information is valid, and the UE uses And the uplink reference configuration information and the downlink reference configuration information are valid, and the UE uses the uplink reference configuration information and the downlink reference when the 2-bit information is 11
- the HARQ timing relationship corresponding to the configuration information is specified by the LTE TDD system or given by the standard, it can also be given by the eNB.
- the UE sends a signaling, and the Nth effective indication signaling sent by the eNB indicates whether the UE uses the HARQ timing relationship corresponding to the information related to the HARQ timing relationship, and the UE receives the The Nth effective indication signaling is used to determine whether to use the HARQ timing relationship corresponding to the information related to the HARQ timing relationship.
- the effective indication signaling is the MAC signaling
- a special MAC header may be used to notify whether the HARQ timing relationship corresponding to the information related to the HARQ timing relationship is valid.
- the UE may determine, according to the Nth effective indication signaling, whether information related to the HARQ timing relationship in the RRC reconfiguration message is valid. That is, it is determined whether to use the HARQ timing relationship corresponding to the information related to the HARQ timing relationship.
- the original uplink reference configuration is configured with the configuration number 0 and the downlink reference configuration configured with the configuration number 5;
- the frame n receives the RRC reconfiguration message, where the RRC reconfiguration message carries the uplink reference configuration information and the downlink reference configuration information, where the configuration number of the uplink reference configuration in the uplink reference configuration information is 1; and the downlink reference configuration information is downlink.
- the configuration number of the reference configuration is 2; the UE receives the effective indication signaling in the subframe N+K1, and the UE follows the configuration of the downlink HARQ timing in the subframe N+K1 according to the configuration number 2 in Table 2.
- the transmission information is transmitted according to the uplink HARQ timing relationship of configuration number 1 in Tables 3 and 4.
- K milliseconds determining whether to use the HARQ timing relationship according to the received Nth effective indication signaling
- the HARQ timing relationship corresponding to the related information, where the K is greater than or equal to 0, may be specified by the LTE TDD system or given by the standard, or may be sent by the eNB to the UE.
- the configuration number of the original uplink reference configuration is 0 and the configuration of the downlink reference configuration is
- the RRC reconfiguration message is received by the UE in the subframe n, where the RRC reconfiguration message carries the uplink reference configuration information and the downlink reference configuration information, where the configuration number of the uplink reference configuration in the uplink reference configuration information is 1 ; downlink reference configuration information
- the configuration of the row reference configuration is 2, and the UE receives the effective indication signaling in the subframe N+K1, and then the UE passes K milliseconds after the subframe N+K1, and then determines according to the effective indication signaling.
- the information related to the HARQ timing relationship in the RRC reconfiguration message is valid, according to the downlink HARQ timing relationship with the configuration number 2 in Table 2, according to the uplink HARQ timing relationship with the configuration number 1 in Table 3 and Table 4 Send and receive information.
- the RRC reconfiguration message starting from a time when the RRC reconfiguration message is received, determining, after the preset buffer time, the RRC reconfiguration message according to the received Nth effective indication signaling. Whether the information related to the HARQ timing relationship is valid, thereby determining whether to use the HARQ timing relationship corresponding to the information related to the HARQ timing relationship.
- the UE receives the RRC reconfiguration message in the subframe N 2, and receives the Nth effective indication signaling in the N2+M subframe and the following after the preset buffer time given by the timer, that is, the M frame.
- the HARQ timing relationship corresponding to the information related to the HARQ timing relationship takes effect.
- the effective indication signaling is physical layer multicast signaling, physical layer broadcast signaling, or MAC signaling, etc.; the signaling is physical layer signaling and MAC signaling, and the UE can be guaranteed.
- the signaling can be received securely, which ensures that both the eNB and the UE use the HARQ timing relationship corresponding to the information related to the HARQ timing relationship, and the signaling is small, unlike the RRC.
- the configuration message carries many parameters, and the UE can receive the signaling quickly, which ensures that the eNB and the UE use the time difference between the HARQ timing relationships corresponding to the information related to the HARQ timing relationship. Very small, can be ignored. Therefore, compared with the prior art, when the RRC reconfiguration message is received, the method provided by the present invention indicates that the eNB and the UE use the matched HARQ timing relationship by using the effective indication signaling to be effective. Improve user experience and increase system capacity.
- Example 3 Example 3:
- the embodiment of the present invention further provides a user equipment UE.
- the UE includes: a receiving unit 401 and a processing unit 402.
- the receiving unit 401 is configured to receive a radio resource control RRC reconfiguration message sent by the evolved base station eNB, where the RRC reconfiguration message carries information related to a HARQ timing relationship, where the information related to the HARQ timing relationship includes at least one of the following
- the information includes: the uplink reference configuration information and the downlink reference configuration information, and further enhances the downlink uplink interference management and the service adaptation e lMTA function off information and the e lMTA function enable information of the long-term evolution time division duplex.
- the physical layer multicast signaling or the physical layer broadcast signaling includes: a physical downlink control channel PDCCH signaling common to the UE group.
- the receiving unit 401 is further configured to receive the effective indication signaling sent by the eNB, where the effective indication signaling includes: physical layer multicast signaling, or physical layer broadcast signaling, or medium access control MAC signaling.
- the processing unit 402 is configured to determine, according to the validity indication signaling that is received by the receiving unit 401, whether to use the HARQ timing relationship corresponding to the information related to the HARQ timing relationship.
- the processing unit 402 determines, according to the received indication signaling, whether to use the HARQ timing relationship corresponding to the information related to the HARQ timing relationship in two ways:
- the UE determines the HARQ timing relationship corresponding to the information related to the HARQ timing relationship, and optionally, the processing unit 402, specifically And when the receiving unit 401 receives the effective indication signaling, the HARQ timing relationship corresponding to the information related to the HARQ timing relationship is used. Alternatively, the UE may determine, according to the content in the received indication signaling, whether to use the HARQ timing relationship corresponding to the information related to the HARQ timing relationship.
- the processing unit 402 may be in the following manners. The method determines whether to use the HARQ timing relationship corresponding to the information related to the HARQ timing relationship:
- the processing unit 402 is specifically configured to determine, according to the one of the effective indication signalings received by the receiving unit 401, whether to use the HARQ timing relationship corresponding to the information related to the HARQ timing relationship. Or the processing unit 402 is specifically configured to determine, according to the state that the receiving unit 401 receives one or more bits in the effective indication signaling, whether to use the information related to the HARQ timing relationship. Corresponding HARQ timing relationship. Alternatively, the processing unit 402 is specifically configured to receive according to the receiving unit 401. The scrambling code in the effective indication signaling determines whether to use the HARQ timing relationship corresponding to the information related to the HARQ timing relationship.
- the processing unit 402 is specifically configured to use Receiving, by the receiving unit 401, information of one or more bits in the effective indication signaling, and the one or more bits in the effective indication signaling received before receiving the RRC reconfiguration message Whether the bit information is the same or not, and determines whether to use the HARQ timing relationship corresponding to the information related to the HARQ timing relationship.
- the processing unit 402 is specifically configured to: according to whether the information about the bit in the effective indication signaling is received by the receiving unit 401 is the same as the information of the bit in the previous effective indication signaling And determining whether to use the HARQ timing relationship corresponding to the information related to the HARQ timing relationship.
- the processing unit 402 may determine according to the following method.
- the processing unit 402 is specifically configured to determine, according to the state that the receiving unit 401 receives one or more bits in the effective indication signaling, to determine at least one of the information related to the HARQ timing relationship.
- the HARQ timing relationship corresponding to the information.
- the processing unit 402 is configured to: after the receiving unit 401 receives the effective indication signaling, determine, according to the received effective indication signaling, whether to use the The HARQ timing relationship corresponding to the information related to the HARQ timing relationship, where K is greater than or equal to zero.
- the processing unit 402 is specifically configured to start timing when the receiving unit 401 receives the RRC reconfiguration message, and after the preset buffering time, according to the effective indication received by the receiving unit. Signaling, determining the HARQ timing relationship corresponding to the information related to the HARQ timing relationship.
- the HARQ timing relationship corresponding to the information related to the HARQ timing relationship is the uplink reference configuration information, and the downlink reference configuration
- the UE includes: a sending unit 501.
- the sending unit 501 is configured to send a radio resource control RRC reconfiguration message to the user equipment UE, where the RRC reconfiguration message carries information related to a HARQ timing relationship, where the information related to the HARQ timing relationship includes at least one of the following Information:
- the uplink reference configuration information and the downlink reference configuration information further enhance the downlink uplink interference management and the service adaptation e lMTA function shutdown information and the e lMTA function enable information of the long-term evolution time division duplex.
- the sending unit 501 is further configured to send the effective indication signaling to the UE, where the effective indication signaling includes: physical layer multicast signaling, or physical layer broadcast signaling, or medium access control MAC signaling;
- the effective indication signaling indicates whether the UE uses the HARQ timing relationship corresponding to the information related to the HARQ timing relationship.
- the effective indication signaling is used to indicate that the UE uses the HARQ timing relationship corresponding to the information related to the HARQ timing relationship.
- the effective indication signaling indicates that the UE uses the HARQ timing relationship corresponding to the information related to the HARQ timing relationship in two ways: The HARQ timing relationship corresponding to the information related to the HARQ timing relationship is described.
- the eNB uses the HARQ timing relationship corresponding to the information related to the HARQ timing relationship.
- the content of the effective indication signaling indicates whether the UE uses the HARQ timing relationship corresponding to the information related to the HARQ timing relationship, and the following methods are mainly used: A field in the signaling is used to indicate whether the UE uses the HARQ timing relationship corresponding to the information related to the HARQ timing relationship. Or the status of one or more bits in the effective indication signaling is used to indicate Whether the UE uses the HARQ timing relationship corresponding to the information related to the HARQ timing relationship.
- the scrambling code in the effective indication signaling is used to indicate whether the UE uses the HARQ timing relationship corresponding to the information related to the HARQ timing relationship.
- the information related to the HARQ timing relationship includes one of uplink reference configuration information, downlink reference configuration information, e lMTA function shutdown information, and e lMTA function activation information.
- the information of one or more bits in the effective indication signaling is set by the same information as the one or more bits in the effective indication signaling sent before being sent to the RRC reconfiguration message. Or different, indicating whether the UE uses the HARQ timing relationship corresponding to the information related to the HARQ timing relationship.
- the information of the one or more bits in the effective indication signaling is set to be the same as or different from the information of the bit in the previous effective indication signaling, indicating whether the UE is used
- the information related to the HARQ timing relationship includes at least two types of information of the uplink reference configuration information, the downlink reference configuration information, the e lMTA function shutdown information, and the e lMTA function enable information.
- the state of the one or more bits in the indication signaling is used to indicate that the UE uses a HARQ timing relationship corresponding to at least one of the information related to the HARQ timing relationship.
- the eNB further includes: a processing unit 502.
- the processing unit 502 is configured to determine, after K milliseconds after the sending unit 501 sends the effective indication signaling to the UE, whether to use the HARQ timing relationship corresponding to the information related to the HARQ timing relationship, where the K Greater than or equal to 0.
- the sending unit 501 is further configured to start timing from a moment when the RRC reconfiguration message is sent, and send the effective indication signaling to the UE after a preset buffering time.
- the physical layer multicast signaling or the physical layer broadcast signaling includes: a physical downlink control channel PDCCH signaling common to the UE group.
- the timing relationship corresponding to the e lMTA function shutdown information includes: the system information block S IB1 gives The time-division duplex TDD ratio corresponds to the HARQ timing relationship.
- the effective indication signaling is physical layer multicast signaling, physical layer broadcast signaling, or MAC signaling, etc.; the signaling is physical layer signaling and MAC signaling, and the UE can be guaranteed.
- the signaling can be received securely, which ensures that both the eNB and the UE use the HARQ timing relationship corresponding to the information related to the HARQ timing relationship, and the signaling is small, unlike the RRC.
- the configuration message carries many parameters, and the UE can receive the signaling quickly, which ensures that the eNB and the UE use the time difference between the HARQ timing relationships corresponding to the information related to the HARQ timing relationship. Very small, can be ignored. Therefore, compared with the prior art, when the RRC reconfiguration message is received, the method provided by the present invention indicates that the eNB and the UE use the matched HARQ timing relationship by using the effective indication signaling to be effective. Improve user experience and increase system capacity.
- the embodiment of the present invention further provides a user equipment UE. As shown in FIG. 7, the UE includes: a receiver 701 and a processor 702.
- the receiver 701 is configured to receive a radio resource control RRC reconfiguration message sent by the evolved base station eNB, where the RRC reconfiguration message carries information related to a HARQ timing relationship, where the information related to the HARQ timing relationship includes at least one of the following:
- the information includes: the uplink reference configuration information and the downlink reference configuration information, and further enhances the downlink uplink interference management and the service adaptation e lMTA function off information and the e lMTA function enable information of the long-term evolution time division duplex.
- the receiver 701 is further configured to receive the effective indication signaling sent by the eNB, where the effective indication signaling includes: physical layer multicast signaling, or physical layer broadcast signaling, or medium access control MAC signaling.
- the processor 702 is configured to determine, according to the validity indication signaling received by the receiver 701, whether to use the HARQ timing relationship corresponding to the information related to the HARQ timing relationship.
- the processor 702 determines, according to the received indication signaling, whether to use the HARQ timing relationship corresponding to the information related to the HARQ timing relationship, where the method is: Receiving the effective indication signaling, and determining the HARQ timing relationship corresponding to the information related to the HARQ timing relationship, the processor 702 is specifically configured to receive the at the receiver 701. When the indication signaling is valid, the HARQ timing relationship corresponding to the information related to the HARQ timing relationship is used.
- the UE may determine, according to the content of the received indication signaling, whether to use the HARQ timing relationship corresponding to the information related to the HARQ timing relationship.
- the processor 702 may be configured according to the following The method determines whether to use the HARQ timing relationship corresponding to the information related to the HARQ timing relationship: the processor 702 is specifically configured to determine, according to the receiver 701, a domain in the effective indication signaling, Whether to use the HARQ timing relationship corresponding to the information related to the HARQ timing relationship. Or the processor 702 is specifically configured to determine, according to the state that the receiver 701 receives one or more bits in the effective indication signaling, whether to use the information related to the HARQ timing relationship.
- the processor 702 is specifically configured to determine, according to the scrambling code received by the receiver 701 in the effective indication signaling, whether to use the HARQ timing relationship corresponding to the information related to the HARQ timing relationship. Or, if the information related to the HARQ timing relationship includes the uplink reference configuration information, the downlink reference configuration information e lMTA function shutdown information, and one of the e lMTA function enable information.
- the processor 702 is specifically configured to receive, according to the receiver 701, information of one or more bits in the effective indication signaling, and an effective indication received before receiving the RRC reconfiguration message.
- the processor 702 is specifically configured to: according to whether the information about the bit in the effective indication signaling is received by the receiver 701 and the information of the bit in the previous effective indication signaling In the same manner, it is determined whether to use the HARQ timing relationship corresponding to the information related to the HARQ timing relationship. If the information related to the HARQ timing relationship includes the uplink reference configuration information, the downlink reference configuration information e lMTA function shutdown information, and the e lMTA function enable information, the processor 702 may determine according to the following method.
- the processor 702 is specifically configured to determine, according to the state that the receiver 701 receives one or more bits in the effective indication signaling, to determine at least one of the information related to the HARQ timing relationship.
- the HARQ timing relationship corresponding to the information is specifically configured to: after the receiver 701 receives the effective indication signaling, determine, according to the received effective indication signaling, whether to use the The HARQ timing relationship corresponding to the information related to the HARQ timing relationship, where K is greater than or equal to zero.
- the processor 702 is specifically configured to start timing when the receiver 701 receives the RRC reconfiguration message, and after the preset buffer time, according to the receiver received by the receiver 701
- the indication signaling determines the HARQ timing relationship corresponding to the information related to the HARQ timing relationship.
- the physical layer multicast signaling or the physical layer broadcast signaling includes: a physical downlink control channel PDCCH signaling common to the UE group.
- the timing relationship corresponding to the e IMTA function shutdown information in the information related to the HARQ timing relationship includes: a HARQ timing relationship corresponding to a time division duplex TDD ratio given by the system information block S IB1.
- An embodiment of the present invention further provides an evolved base station eNB. As shown in FIG.
- the UE includes: a transmitter 801.
- the transmitter 801 is configured to send a radio resource control RRC reconfiguration message to the user equipment UE, where the RRC reconfiguration message carries information related to a HARQ timing relationship, where the information related to the HARQ timing relationship includes at least one of the following
- the information about the uplink reference configuration information and the downlink reference configuration information further enhances the downlink uplink interference management and the service adaptation e lMTA function shutdown information and the e lMTA function enable information of the long-term evolution time division duplex;
- the transmitter 801 is further configured to The UE sends the effective indication signaling, where the effective indication signaling includes: physical layer multicast signaling, or physical layer broadcast signaling, or media access control MAC signaling, where the effective indication signaling indicates the Whether the UE uses the HARQ timing relationship corresponding to the information related to the HARQ timing relationship.
- the effective indication signaling is used to indicate that the UE uses the HARQ timing relationship corresponding to the information related to the HARQ timing relationship.
- the effective indication signaling indicates whether the UE uses the HARQ timing relationship corresponding to the information related to the HARQ timing relationship in two ways: The method is as follows: The effective indication signaling is used to indicate that the UE uses the HARQ timing relationship corresponding to the information related to the HARQ timing relationship. In this manner, when the eNB sends the effective indication signaling, the eNB uses the HARQ timing relationship corresponding to the information related to the HARQ timing relationship.
- the content of the effective indication signaling indicates whether the UE uses the HARQ timing relationship corresponding to the information related to the HARQ timing relationship, and the following methods are mainly used: A field in the signaling is used to indicate whether the UE uses the HARQ timing relationship corresponding to the information related to the HARQ timing relationship. Or the status of one or more bits in the effective indication signaling is used to indicate whether the UE uses the HARQ timing relationship corresponding to the information related to the HARQ timing relationship. Or the scrambling code in the effective indication signaling is used to indicate whether the UE uses the HARQ timing relationship corresponding to the information related to the HARQ timing relationship.
- the information related to the HARQ timing relationship includes one of uplink reference configuration information, downlink reference configuration information, e lMTA function shutdown information, and e lMTA function activation information.
- the information of one or more bits in the effective indication signaling is set by the same information as the one or more bits in the effective indication signaling sent before being sent to the RRC reconfiguration message. Or different, indicating whether the UE uses the HARQ timing relationship corresponding to the information related to the HARQ timing relationship. Or, the information of the one or more bits in the effective indication signaling is set to be the same as or different from the information of the bit in the previous effective indication signaling, indicating whether the UE is used The HARQ timing relationship corresponding to the information related to the HARQ timing relationship.
- the information related to the HARQ timing relationship includes at least two types of information of the uplink reference configuration information, the downlink reference configuration information, the e lMTA function shutdown information, and the e lMTA function enable information.
- the eNB further includes: a processor 802.
- the processor 802 is configured to determine, after K milliseconds after the transmitter 801 sends the effective indication signaling to the UE, whether to use the HARQ timing relationship corresponding to the information related to the HARQ timing relationship, where the K Greater than or equal to 0.
- the transmitter 801 is further configured to start timing when the RRC reconfiguration message is sent, and send the effective indication signaling to the UE after a preset buffer time.
- the physical layer multicast signaling or the physical layer broadcast signaling includes: a physical downlink control channel PDCCH signaling common to the UE group.
- the timing relationship corresponding to the e lMTA function shutdown information includes: a HARQ timing relationship corresponding to the time division duplex TDD ratio given by the system information block S IB1.
- the effective indication signaling is physical layer multicast signaling, physical layer broadcast signaling, or MAC signaling, etc.; the signaling is physical layer signaling and MAC signaling, and the UE can be guaranteed.
- the signaling can be received securely, which ensures that both the eNB and the UE use the HARQ timing relationship corresponding to the information related to the HARQ timing relationship, and the signaling is small, unlike the RRC.
- the configuration message carries many parameters, and the UE can receive the signaling quickly, which ensures that the eNB and the UE use the time difference between the HARQ timing relationships corresponding to the information related to the HARQ timing relationship. Very small, can be ignored. Therefore, compared with the prior art, when the RRC reconfiguration message is received, the method provided by the present invention indicates that the eNB and the UE use the matched HARQ timing relationship by using the effective indication signaling to be effective. Improve user experience and increase system capacity.
- a person skilled in the art can understand that all or part of the steps of implementing the above method embodiments may be completed by using hardware related to program instructions, and the foregoing program may be stored in a computer readable storage medium, and the program is executed when executed.
- the foregoing method includes the steps of the foregoing method embodiments; and the foregoing storage medium includes: a medium that can store program codes, such as a ROM, a RAM, a magnetic disk, or an optical disk.
- a medium that can store program codes such as a ROM, a RAM, a magnetic disk, or an optical disk.
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Abstract
本发明实施例提供了一种混合自动重传HARQ定时关系的生效方法、装置及***,涉及通信领域,可以提升用户的感受和提高***的容量。所述方法包括:接收eNB发送的RRC重配置消息,RRC重配置消息中携带有与HARQ定时关系相关的信息,所述与HARQ定时关系相关的信息包括以下至少一种信息:上行参考配置信息,下行参考配置信息,elMTA功能关闭信息和elMTA功能开启信息,然后接收eNB发送的生效指示信令,生效指示信令包括:物理层组播信令,或者物理层广播信令,或者介质访问控制MAC信令,再根据接收到的生效指示信令,确定是否釆用所述与HARQ定时关系相关的信息所对应的HARQ定时关系。
Description
一种混合自动重传定时关系的生效方法及装置 技术领域 本发明涉及通信领域, 尤其涉及一种混合自动重传 ( Hybr id Automatic Repeat Request, 以下简称 HARQ ) 定时关系的生效方法及装 置。
背景技术
LTE( Long Term Evolution,长期演进 )***支持 TDD( Time Divis ion Duplexing, 时分双工)方式, 即 UL( Uplink,上行链路)和 DL( Downlink, 下行链路)使用同一频率的不同时隙。 LTE TDD***可以根据不同的业务 类型, 选择不同的上下行配置 (上下行配置即上下行子帧的比例及所处 位置) , 来满足不同的上下行非对称业务需要。
在目前的 LTE TDD***中, 下行数据的 HARQ釆用异步自适应方式, 而为了降低控制信息的开销,上行数据的 HARQ釆用同步自适应方式进行, 其中,下行数据的 HARQ定时关系包括: PDSCH (Physical downlink shared channel,物理下行共享信道)与 PUCCH( Phys ical up 1 ink control channel 物理上行控制信道) HARQ_ACK之间的定时关系; 上行数据的 HARQ定时关 系包括: 带有上行 DCI ( downlink control inf ormat ion,下行控制信息) 的 PDCCH (Physical Downlink Control Channel , 下行控制信道)或 ePDCCH ( enhanced PDCCH , 增强型下行控制信道)与相应的 PUSCH (Phys ical upl ink shared channel,物理上行共享信道)之间的定时关系, 以及 PUSCH与 PHICH之间的定时关系; 由于不同的上下行配置中上下行 子帧的比例及所处位置不同, 因此不同的上下行配置对应的定时关系不 同。
在新版 LTE TDD ***中, 使用的上下行配置是动态改变的, 例如 10ms-40ms改变一次,优化了在上下行配置是半静态配置的情况下当前上 下行配置与瞬时上下行业务量不匹配的问题; 同时, 新版***中分别引 入了上行参考配置类型和下行参考配置类型, 不管实际的上下行配置如 何变化, 上行数据的 HARQ 定时关系都只釆用上行参考配置类型的 HARQ 定时关系, 下行数据的 HARQ定时关系釆用下行参考配置的 HARQ定时关
系, 上行参考配置的 HARQ定时关系指的是上下行配置中的上行部分对应 的 HARQ定时关系, 下行参考配置的 HARQ定时关系指的是上下行配置中 的下行子帧 (包括特殊子帧中的下行部分) 对应的 HARQ定时关系。 所述上行参考配置类型和下行参考配置类型可以携带在 RRC ( r a d i o r e s our ce con t r o l , 无线资源控制 )重配置消息中, 由 eNB (evo l ved Node B,演进基站) 发送给 UE ( U s e r Equ i pmen t,用户设备) , 指示 UE更新所 述上行参考配置类型和下行参考配置类型,进而获得新的 HARQ定时关系。 现有技术中, UE成功接收到 RRC重配置消息后, 该 RRC重配置消息 中的配置参数后会立马生效, 这样所述 UE就会即刻釆用新的上下行参考 配置类型对应的新的 HARQ定时关系, 而 eNB没有接收到 UE的 RRC重配 置完成消息时, eNB无法确定 UE是否成功接收 RRC重配置消息, 这样所 述 eNB就仍然釆用原有的上下行参考配置对应的 HARQ定时关系,这样所 述 eNB和 UE就可能釆用不同的 HARQ定时关系, 现有的 RRC连接重配置 过程中, 在 UE反馈 RRC重配置完成消息前, 必须先接收到所述 eNB发送 的 PDCCH上行授权消息, 所述 eNB根据原有的下行参考配置会在子帧 N 发送 PDCCH上行授权消息, 而所述 UE根据新的 HARQ定时关系会在子帧 N+4的上行子帧发送所述 PDCCH上行授权消息对应的 PUSCH ,所述的 PUSCH 上承载着 UE的 RRC重配置完成消息, 而基站还按照原有的 HARQ定时关 系, 就可能在上行子帧 N+5接收相应的 PUSCH,这样 eNB就不能在正确的 子帧接收到 PUSCH上的 RRC重配置完成消息, 从而导致 RRC重配置失败, 就会导致 RRC重新再次建立, 最终会影响用户的感受和降低***的容量。 发明内容 本发明的实施例提供一种混合自动重传定时关系的生效方法及装 置, 可以有效保证所述 eNB和 UE釆用匹配的 HARQ定时关系, 进而提升 用户的感受和提高***的容量。 为达到上述目的, 本发明的实施例釆用如下技术方案: 第一方面, 公开了一种混合自动重传定时关系的生效方法, 包括: 接收演进基站 eNB发送的无线资源控制 RRC重配置消息, 所述 RRC 重配置消息中携带有与 HARQ定时关系相关的信息, 所述与 HARQ定时关 系相关的信息包括以下至少一种信息: 上行参考配置信息上行参考配置
信息, 下行参考配置信息, 进一步增强长期演进时分双工的下行上行干 扰管理和业务适配 e lMTA功能关闭信息和 e lMTA功能开启信息; 接收所述 eNB发送的生效指示信令, 所述生效指示信令包括: 物理 层组播信令, 或者物理层广播信令, 或者介质访问控制 MAC信令; 根据接收到的所述生效指示信令,确定是否釆用所述与 HARQ定时关 系相关的信息所对应的 HARQ定时关系。 结合第一方面, 在第一种可能的实现方式中, 所述根据接收到的所 述生效指示信令, 确定是否釆用所述与 HARQ定时关系相关的信息所对应 的 HARQ定时关系, 包括: 接收到所述生效指示信令,就釆用所述与 HARQ定时关系相关的信息 所对应的 HARQ定时关系。 结合第一方面, 在第二种可能的实现方式中, 所述与 HARQ定时关系 相关的信息包括上行参考配置信息上行参考配置信息, 下行参考配置信 息, e lMTA功能关闭信息和 e lMTA功能开启信息中的一种信息; 所述根据接收到的所述生效指示信令,确定是否釆用所述与 HARQ定 时关系相关的信息所对应的 HARQ定时关系, 包括: 根据接收到的所述生效指示信令中的一个域, 确定是否釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定时关系; 或者, 根据接收到的所述生效指示信令中的一个或多个比特位的状 态, 确定是否釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定时 关系;
或者, 根据接收到的所述生效指示信令中的扰码, 确定是否釆用所 述与 HARQ定时关系相关的信息所对应的 HARQ定时关系。 结合第一方面, 在第三种可能的实现方式中, 所述与 HARQ定时关系 相关的信息包括上行参考配置信息上行参考配置信息, 下行参考配置信 息 e lMTA功能关闭信息和 e lMTA功能开启信息中的一种信息: 所述根据接收到的所述生效指示信令,确定是否釆用所述与 HARQ定 时关系相关的信息所对应的 HARQ定时关系, 包括:
根据接收到的所述生效指示信令中的一个或多个比特位的信息, 与 在接收到所述 RRC 重配置消息之前接收的生效指示信令中的所述一个或 多个比特位的信息, 是否相同, 确定是否釆用所述与 HARQ定时关系相关 的信息所对应的 HARQ定时关系; 或者, 所述根据接收到的所述生效指示信令, 确定是否釆用与 HARQ 定时关系相关的信息所对应的 HARQ定时关系, 包括: 根据接收到的所述生效指示信令中的比特位的信息是否与前一个所 述生效指示信令中的所述比特位的信息相同, 确定是否釆用所述与 HARQ 定时关系相关的信息所对应的 HARQ定时关系。 结合第一方面, 在第四种可能的实现方式中, 所述与 HARQ定时关系 相关的信息包括上行参考配置信息上行参考配置信息, 下行参考配置信 息 e lMTA功能关闭信息和 e lMTA功能开启信息中的至少两种信息: 则所述根据接收到的所述生效指示信令, 确定是否釆用所述与 HARQ 定时关系相关的信息所对应的 HARQ定时关系, 包括: 根据接收到的所述生效指示信令中的一个或多个比特位的状态, 确 定釆用所述与 HARQ 定时关系相关的信息中的至少一种信息对应的 HARQ 定时关系。 结合第一方面或第一方面的第一种可能的实现方式, 在第五种可能 的实现方式中, 所述根据接收到的所述生效指示信令, 确定是否釆用所 述与 HARQ定时关系相关的信息所对应的 HARQ定时关系, 包括: 接收到所述生效指示信令之后, 经过 K毫秒, 根据接收到的所述生 效指示信令, 确定是否釆用所述与 HARQ 定时关系相关的信息所对应的 HARQ定时关系, 所述 K大于等于 0。 结合第一方面, 在第六种可能的实现方式中, 所述根据接收到的所 述生效指示信令, 确定是否釆用与 HARQ 定时关系相关的信息所对应的 HARQ定时关系包括: 从接收到所述 RRC重配置消息的时刻开始计时, 在预设緩冲时间以 后, 根据接收到的所述生效指示信令, 确定釆用与 HARQ定时关系相关的 信息所对应的 HARQ定时关系。
结合第一方面, 在第七种可能的实现方式中, 所述物理层组播信令 或所述物理层广播信令包括: UE组公共的物理下行控制信道 PDCCH信令。 结合第一方面或第一方面的第一种可能的实现方式或第一方面的第 二种可能的实现方式或第一方面的第三种可能的实现方式或第一方面的 第四种可能的实现方式或第一方面的第五种可能的实现方式或第一方面 的第六种可能的实现方式或第一方面的第七种可能的实现方式, 在第八 种可能的实现方式中, 所述 e lMTA 功能关闭信息对应的定时关系包括: 包含***信息块 S IB1给出的时分双工 TDD配比相对应的 HARQ定时关系。 第二方面, 公开了一种混合自动重传定时关系的生效方法, 包括: 向用户设备 UE发送无线资源控制 RRC重配置消息,所述 RRC重配置 消息中携带有与 HARQ定时关系相关的信息, 所述与 HARQ定时关系相关 的信息包括以下至少一种信息: 上行参考配置信息上行参考配置信息, 下行参考配置信息, 进一步增强长期演进时分双工的下行上行干扰管理 和业务适配 e lMTA功能关闭信息和 e lMTA功能开启信息; 向所述 UE发送生效指示信令, 所述生效指示信令包括: 物理层组播 信令, 或物理层广播信令, 或者介质访问控制 MAC信令; 其中, 所述生 效指示信令指示所述 UE是否釆用所述与 HARQ定时关系相关的信息所对 应的 HARQ定时关系。 结合第二方面, 在第一种可能的实现方式中, 所述生效指示信令用 于指示所述 UE釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定时 关系。
结合第二方面, 在第二种可能的实现方式中, 所述与 HARQ定时关系 相关的信息包括上行参考配置信息上行参考配置信息, 下行参考配置信 息, e lMTA功能关闭信息和 e lMTA功能开启信息中的一种信息; 则,所述生效指示信令中的一个域用于指示所述 UE是否釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定时关系; 或者, 所述生效指示信令中的一个或多个比特位的状态用于指示所 述 UE是否釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定时关系; 或者,所述生效指示信令中的扰码用于指示所述 UE是否釆用所述与
HARQ定时关系相关的信息所对应的 HARQ定时关系。 结合第二方面, 在第三种可能的实现方式中, 所述与 HARQ定时关系 相关的信息包括上行参考配置信息上行参考配置信息, 下行参考配置信 息, e lMTA功能关闭信息和 e lMTA功能开启信息中的一种信息; 所述生效指示信令中的一个或多个比特位的信息, 通过设置的与在 发送到所述 RRC 重配置消息之前发送的生效指示信令中的所述一个或多 个比特位的信息相同或不同, 指示所述 UE是否釆用所述与 HARQ定时关 系相关的信息所对应的 HARQ定时关系; 或者, 所述生效指示信令中的一个或多个比特位的信息, 通过设置 的与前一个所述生效指示信令中的所述比特位的信息相同或不同, 指示 所述 UE是否釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定时关 系。
结合第二方面, 在第四种可能的实现方式中, 所述与 HARQ定时关系 相关的信息包括上行参考配置信息上行参考配置信息, 下行参考配置信 息 e lMTA功能关闭信息和 e lMTA功能开启信息中的至少两种信息: 则所述根据接收到的所述生效指示信令, 确定是否釆用所述与 HARQ 定时关系相关的信息所对应的 HARQ定时关系, 包括: 所述生效指示信令中的一个或多个比特位的状态, 用于指示所述 UE 釆用与 HARQ定时关系相关的信息中的至少一种信息对应的 HARQ定时关 系。
结合第二方面, 在第五种可能的实现方式中, 在向所述 UE发送生效 指示信令后, 经过 K毫秒, 确定是否釆用所述与 HARQ定时关系相关的信 息所对应的 HARQ定时关系, 所述 K大于等于 0。 结合第二方面, 在第六种可能的实现方式中, 从发送所述 RRC重配 置消息的时刻开始计时, 在预设緩冲时间以后, 向所述 UE发送所述生效 指示信令。
结合第二方面, 在第七种可能的实现方式中, 所述物理层组播信令 或所述物理层广播信令包括: UE组公共的物理下行控制信道 PDCCH信令。
结合第二方面或第二方面的第一种可能的实现方式或第二方面的第
二种可能的实现方式或第二方面的第三种可能的实现方式或第二方面的 第四种可能的实现方式或第二方面的第五种可能的实现方式或第二方面 的第六种可能的实现方式或第二方面的第七种可能的实现方式, 在第八 种可能的实现方式中, 所述 e lMTA 功能关闭信息对应的定时关系包括: ***信息块 S I B 1给出的时分双工 TDD配比对应的 HARQ定时关系。 第三方面, 公开了一种用户设备 UE , 包括: 接收单元, 用于接收演进基站 eNB发送的无线资源控制 RRC重配置 消息, 所述 RRC重配置消息中携带有与 HARQ定时关系相关的信息, 所述 与 HARQ定时关系相关的信息包括以下至少一种信息: 上行参考配置信息 上行参考配置信息, 下行参考配置信息, 进一步增强长期演进时分双工 的下行上行干扰管理和业务适配 e lMTA功能关闭信息和 e lMTA功能开启 信息;
所述接收单元, 还用于接收所述 eNB发送的生效指示信令, 所述生 效指示信令包括: 物理层组播信令, 或者物理层广播信令, 或者介质访 问控制 MAC信令; 处理单元, 用于根据所述接收单元接收到的所述生效指示信令, 确 定是否釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定时关系。 结合第三方面, 在第一种可能的实现方式中, 所述处理单元, 具体 用于在所述接收单元接收到所述生效指示信令时, 就釆用所述与 HARQ定 时关系相关的信息所对应的 HARQ定时关系。 结合第三方面, 在第二种可能的实现方式中, 所述与 HARQ定时关系 相关的信息包括上行参考配置信息上行参考配置信息, 下行参考配置信 息, e lMTA功能关闭信息和 e lMTA功能开启信息中的一种信息; 所述处理单元, 具体用于根据所述接收单元接收到所述生效指示信 令中的一个域, 确定是否釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定时关系; 或者, 所述处理单元, 具体用于根据所述接收单元接收到所述生效 指示信令中的一个或多个比特位的状态, 确定是否釆用所述与 HARQ定时 关系相关的信息所对应的 HARQ定时关系;
或者, 所述处理单元, 具体用于根据所述接收单元接收到所述生效 指示信令中的扰码, 确定是否釆用所述与 HARQ定时关系相关的信息所对 应的 HARQ定时关系。 结合第三方面, 在第三种可能的实现方式中, 所述与 HARQ定时关系 相关的信息包括上行参考配置信息上行参考配置信息, 下行参考配置信 息 e lMTA功能关闭信息和 e lMTA功能开启信息中的一种信息; 所述处理单元, 具体用于根据所述接收单元接收到所述生效指示信 令中的一个或多个比特位的信息, 与在接收到所述 RRC 重配置消息之前 接收的生效指示信令中的所述一个或多个比特位的信息, 是否相同, 确 定是否釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定时关系; 或者, 所述处理单元, 具体用于根据所述接收单元接收到所述生效 指示信令中的比特位的信息是否与前一个所述生效指示信令中的所述比 特位的信息相同, 确定是否釆用所述与 HARQ定时关系相关的信息所对应 的 HARQ定时关系。 结合第三方面, 在第四种可能的实现方式中, 所述与 HARQ定时关系 相关的信息包括上行参考配置信息, 下行参考配置信息 e lMTA 功能关闭 信息和 e lMTA功能开启信息中的至少两种信息; 所述处理单元, 具体用于根据所述接收单元接收到所述生效指示信 令中的一个或多个比特位的状态, 确定釆用所述与 HARQ定时关系相关的 信息中的至少一种信息对应的 HARQ定时关系。
结合第三方面或第三方面的第一种可能的实现方式, 在第五种可能 的实现方式中, 所述处理单元, 具体用于在所述接收单元接收到所述生 效指示信令后, 经过 K 毫秒, 根据接收到的所述生效指示信令, 确定是 否釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定时关系,所述 K 大于等于 0。
结合第三方面, 在第六种可能的实现方式中, 所述处理单元, 具体 用于从所述接收单元接收到所述 RRC 重配置消息的时刻开始计时, 在预 设緩冲时间以后, 根据接收单元接收到的所述生效指示信令, 确定釆用 与 HARQ定时关系相关的信息所对应的 HARQ定时关系。 结合第三方面, 在第七种可能的实现方式中, 所述物理层组播信令
或所述物理层广播信令包括: UE组公共的物理下行控制信道 PDCCH信令。 结合第三方面, 在第八种可能的实现方式中, 所述与 HARQ定时关系 相关的信息中的所述 e lMTA 功能关闭信息对应的定时关系包括: 包含系 统信息块 S IB1给出的时分双工 TDD配比相对应的 HARQ定时关系。 第四方面, 公开了一种演进基站 eNB , 包括: 发送单元, 用于向用户设备 UE发送无线资源控制 RRC重配置消息, 所述 RRC重配置消息中携带有与 HARQ定时关系相关的信息,所述与 HARQ 定时关系相关的信息包括以下至少一种信息: 上行参考配置信息, 下行 参考配置信息, 进一步增强长期演进时分双工的下行上行干扰管理和业 务适配 e lMTA功能关闭信息和 e lMTA功能开启信息; 所述发送单元, 还用于向所述 UE发送生效指示信令, 所述生效指示 信令包括: 物理层组播信令, 或物理层广播信令, 或者介质访问控制 MAC 信令; 其中, 所述生效指示信令指示所述 UE是否釆用所述与 HARQ定时 关系相关的信息所对应的 HARQ定时关系。 结合第四方面, 在第一种可能的实现方式中, 所述生效指示信令用 于指示所述 UE釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定时 关系。 结合第四方面, 在第二种可能的实现方式中, 所述与 HARQ定时关系 相关的信息包括上行参考配置信息, 下行参考配置信息, e lMTA功能关闭 信息和 e lMTA功能开启信息中的一种信息; 则,所述生效指示信令中的一个域用于指示所述 UE是否釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定时关系; 或者, 所述生效指示信令中的一个或多个比特位的状态用于指示所 述 UE是否釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定时关系; 或者,所述生效指示信令中的扰码用于指示所述 UE是否釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定时关系。 结合第四方面, 在第三种可能的实现方式中, 所述与 HARQ定时关系 相关的信息包括上行参考配置信息, 下行参考配置信息, e lMTA功能关闭 信息和 e lMTA功能开启信息中的一种信息;
所述生效指示信令中的一个或多个比特位的信息, 通过设置的与在 发送到所述 RRC 重配置消息之前发送的生效指示信令中的所述一个或多 个比特位的信息相同或不同, 指示所述 UE是否釆用所述与 HARQ定时关 系相关的信息所对应的 HARQ定时关系; 或者, 所述生效指示信令中的一个或多个比特位的信息, 通过设置 的与前一个所述生效指示信令中的所述比特位的信息相同或不同, 指示 所述 UE是否釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定时关 系。 结合第四方面, 在第四种可能的实现方式中, 所述与 HARQ定时关系 相关的信息包括上行参考配置信息, 下行参考配置信息, e lMTA功能关闭 信息和 e lMTA功能开启信息中的至少两种信息; 所述生效指示信令中的一个或多个比特位的状态, 用于指示所述 UE 釆用与 HARQ定时关系相关的信息中的至少一种信息对应的 HARQ定时关 系。 结合第四方面, 在第五种可能的实现方式中, 所述 eNB还包括处理 单元;
所述处理单元, 用于在发送单元向所述 UE发送生效指示信令后, 经 过 K毫秒,确定是否釆用所述与 HARQ定时关系相关的信息所对应的 HARQ 定时关系, 所述 K大于等于 0。 结合第四方面, 在第六种可能的实现方式中, 所述发送单元, 还用 于从发送所述 RRC 重配置消息的时刻开始计时, 在预设緩冲时间以后, 向所述 UE发送所述生效指示信令。 结合第四方面, 在第七种可能的实现方式中, 所述物理层组播信令 或所述物理层广播信令包括: UE组公共的物理下行控制信道 PDCCH信令。 结合第四方面, 在第八种可能的实现方式中, 所述 e lMTA功能关闭 信息对应的定时关系包括: ***信息块 S I B1给出的时分双工 TDD配比对 应的 HARQ定时关系。 第五方面, 公开了一种用户设备 UE , 包括: 接收器, 用于接收演进基站 eNB发送的无线资源控制 RRC重配置消
息, 所述 RRC重配置消息中携带有与 HARQ定时关系相关的信息, 所述与 HARQ定时关系相关的信息包括以下至少一种信息: 上行参考配置信息, 下行参考配置信息, 进一步增强长期演进时分双工的下行上行干扰管理 和业务适配 e lMTA功能关闭信息和 e lMTA功能开启信息; 所述接收器, 还用于接收所述 eNB发送的生效指示信令, 所述生效 指示信令包括: 物理层组播信令, 或者物理层广播信令, 或者介质访问 控制 MAC信令; 处理器, 用于根据所述接收器接收到的所述生效指示信令, 确定是 否釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定时关系。 结合第五方面, 在第一种可能的实现方式中, 所述处理器, 具体用 于在所述接收器接收到所述生效指示信令时, 就釆用所述与 HARQ定时关 系相关的信息所对应的 HARQ定时关系。 结合第五方面, 在第二种可能的实现方式中, 所述与 HARQ定时关系 相关的信息包括上行参考配置信息, 下行参考配置信息, e lMTA功能关闭 信息和 e lMTA功能开启信息中的一种信息; 所述处理器, 具体用于根据所述接收器接收到所述生效指示信令中 的一个域,确定是否釆用所述与 HARQ定时关系相关的信息所对应的 HARQ 定时关系;
或者, 所述处理器, 具体用于根据所述接收器接收到所述生效指示 信令中的一个或多个比特位的状态, 确定是否釆用所述与 HARQ定时关系 相关的信息所对应的 HARQ定时关系; 或者, 所述处理器, 具体用于根据所述接收器接收到所述生效指示 信令中的扰码, 确定是否釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定时关系。 结合第五方面, 在第三种可能的实现方式中, 所述与 HARQ定时关系 相关的信息包括上行参考配置信息, 下行参考配置信息 e lMTA 功能关闭 信息和 e lMTA功能开启信息中的一种信息; 所述处理器, 具体用于根据所述接收器接收到所述生效指示信令中 的一个或多个比特位的信息, 与在接收到所述 RRC 重配置消息之前接收
的生效指示信令中的所述一个或多个比特位的信息, 是否相同, 确定是 否釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定时关系; 或者, 所述处理器, 具体用于根据所述接收器接收到所述生效指示 信令中的比特位的信息是否与前一个所述生效指示信令中的所述比特位 的信息相同, 确定是否釆用所述与 HARQ 定时关系相关的信息所对应的 HARQ定时关系。 结合第五方面, 在第四种可能的实现方式中, 所述与 HARQ定时关系 相关的信息包括上行参考配置信息, 下行参考配置信息 e lMTA 功能关闭 信息和 e lMTA功能开启信息中的至少两种信息; 所述处理器, 具体用于根据所述接收器接收到所述生效指示信令中 的一个或多个比特位的状态, 确定釆用所述与 HARQ定时关系相关的信息 中的至少一种信息对应的 HARQ定时关系。 结合第五方面或第五方面的第一种可能的实现方式, 在第五种可能 的实现方式中, 所述处理器, 具体用于在所述接收器接收到所述生效指 示信令后, 经过 K 毫秒, 根据接收到的所述生效指示信令, 确定是否釆 用所述与 HARQ定时关系相关的信息所对应的 HARQ定时关系, 所述 K大 于等于 0。 结合第五方面, 在第六种可能的实现方式中, 所述处理器, 具体用 于从所述接收器接收到所述 RRC 重配置消息的时刻开始计时, 在预设緩 冲时间以后, 根据接收器接收到的所述生效指示信令, 确定釆用与 HARQ 定时关系相关的信息所对应的 HARQ定时关系。 结合第五方面, 在第七种可能的实现方式中, 所述物理层组播信令 或所述物理层广播信令包括: UE组公共的物理下行控制信道 PDCCH信令。 结合第五方面, 在第八种可能的实现方式中, 所述与 HARQ定时关系 相关的信息中的所述 e lMTA 功能关闭信息对应的定时关系包括: 包含系 统信息块 S IB1给出的时分双工 TDD配比相对应的 HARQ定时关系。 第六方面, 公开了一种演进基站 eNB , 包括: 发射器, 用于向用户设备 UE发送无线资源控制 RRC重配置消息, 所 述 RRC重配置消息中携带有与 HARQ定时关系相关的信息, 所述与 HARQ
定时关系相关的信息包括以下至少一种信息: 上行参考配置信息, 下行 参考配置信息, 进一步增强长期演进时分双工的下行上行干扰管理和业 务适配 e lMTA功能关闭信息和 e lMTA功能开启信息; 所述发射器, 还用于向所述 UE发送生效指示信令, 所述生效指示信 令包括: 物理层组播信令, 或物理层广播信令, 或者介质访问控制 MAC 信令; 其中, 所述生效指示信令指示所述 UE是否釆用所述与 HARQ定时 关系相关的信息所对应的 HARQ定时关系。 结合第六方面, 在第一种可能的实现方式中, 所述生效指示信令用 于指示所述 UE釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定时 关系。 结合第六方面, 在第二种可能的实现方式中, 所述与 HARQ定时关系 相关的信息包括上行参考配置信息, 下行参考配置信息, e lMTA功能关闭 信息和 e lMTA功能开启信息中的一种信息; 则,所述生效指示信令中的一个域用于指示所述 UE是否釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定时关系; 或者, 所述生效指示信令中的一个或多个比特位的状态用于指示所 述 UE是否釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定时关系; 或者,所述生效指示信令中的扰码用于指示所述 UE是否釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定时关系。 结合第六方面, 在第三种可能的实现方式中, 所述与 HARQ定时关系 相关的信息包括上行参考配置信息, 下行参考配置信息, e lMTA功能关闭 信息和 e lMTA功能开启信息中的一种信息; 所述生效指示信令中的一个或多个比特位的信息, 通过设置的与在 发送到所述 RRC 重配置消息之前发送的生效指示信令中的所述一个或多 个比特位的信息相同或不同, 指示所述 UE是否釆用所述与 HARQ定时关 系相关的信息所对应的 HARQ定时关系; 或者, 所述生效指示信令中的一个或多个比特位的信息, 通过设置 的与前一个所述生效指示信令中的所述比特位的信息相同或不同, 指示 所述 UE是否釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定时关
系。 结合第六方面, 在第四种可能的实现方式中, 所述与 HARQ定时关系 相关的信息包括上行参考配置信息, 下行参考配置信息, e lMTA功能关闭 信息和 e lMTA功能开启信息中的至少两种信息; 所述生效指示信令中的一个或多个比特位的状态, 用于指示所述 UE 釆用与 HARQ定时关系相关的信息中的至少一种信息对应的 HARQ定时关 系。 结合第六方面, 在第五种可能的实现方式中, 所述 eNB还包括处理 器;
所述处理器, 用于在发射器向所述 UE发送生效指示信令后, 经过 K 毫秒, 确定是否釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定 时关系, 所述 K大于等于 0。 结合第六方面, 在第六种可能的实现方式中, 所述发射器, 还用于 从发送所述 RRC 重配置消息的时刻开始计时, 在预设緩冲时间以后, 向 所述 UE发送所述生效指示信令。 结合第六方面, 在第七种可能的实现方式中, 所述物理层组播信令 或所述物理层广播信令包括: UE组公共的物理下行控制信道 PDCCH信令。 结合第六方面, 在第八种可能的实现方式中, 所述 e lMTA功能关闭 信息对应的定时关系包括: ***信息块 S I B1给出的时分双工 TDD配比对 应的 HARQ定时关系。 本发明实施例提供的混合自动重传定时关系的生效方法及装置, 釆 用 UE在接收到 RRC重配置消息后, 所述 RRC重配置消息中与 HARQ有关 的信息不立马生效, 等到接收到生效指示信令后再根据接收到的所述生 效指示信令, 确定是否釆用所述与 HARQ 定时关系相关的信息所对应的 HARQ定时关系。与现有技术接收到所述 RRC重配置消息后直接生效相比, 可以有效保证所述 eNB和 UE釆用匹配的 HARQ定时关系, 进而提升用户 的感受和提高***的容量。
附图说明 图 1为本发明实施例 1提供的一种混合自动重传定时关系的生效方
法的流程示意图;
图 2为本发明实施例 1提供的另一种混合自动重传定时关系的生效 方法的流程示意图;
图 3为本发明实施例 2提供的另一种混合自动重传定时关系的生效 方法的流程示意图;
图 4为本发明实施例 3提供的一种 UE的结构框图; 图 5为本发明实施例 3提供的一种 eNB的结构框图; 图 6为本发明实施例 3提供的另一种 eNB的结构框图; 图 7为本发明实施例 4提供的一种 UE的结构框图; 图 8为本发明实施例 4提供的一种 eNB的结构框图; 图 9为本发明实施例 4提供的另一种 eNB的结构框图。
具体实施方式 下面将结合本发明实施例中的附图, 对本发明实施例中的技术方案 进行清楚、 完整地描述, 显然, 所描述的实施例仅仅是本发明一部分实 施例, 而不是全部的实施例。 基于本发明中的实施例, 本领域普通技术 人员在没有做出创造性劳动前提下所获得的所有其他实施例, 都属于本 发明保护的范围。
现有的 LEE TDD***有 7种不同的上下行参考配置, 如表 1所示, 其中, D代表下行子帧, U代表上行子帧, S代表特殊子帧, 所述特殊子 帧包括下行导频时隙, 保护时隙以及上行导频时隙。
表 1
其中, 下行数据的 HARQ釆用异步自适应方式, 下行数据的 HARQ定时 关系包括: PDSCH与 PUCCH HARQ _ ACK之间的定时关系。假设 PUCCH HARQ . ACK
所在子帧为 nl,那么所述 eNB根据所述定时关系可以知道 PDSCH所在的子 帧为 nl-kl。 如表 2所示, 为不同的上下行参考配置的编号对应的不同的 下行数据的 HARQ定时关系, 例如, 上下行参考配置的编号为 1时, 若子 帧编号为 2的上行子帧用来反馈 PUCCH HARQ_ACK, 其对应的数字 7和 6, 子帧编号从 0到 9, 则表示子帧编号为 2-7 (也就是上一帧的子帧 5 ) 和 2-6 (也就是上一帧的子帧 6 ) 的下行子帧用来发送的是所述 PUCCH HARQ-ACK对应的 PDSCH。 即 居 HARQ定时关系可以得知是哪个子帧反馈 的是所述 PDSCH的 PUCCH HARQ_ACK。
表 1
上行数据的 HARQ釆用同步自适应方式, 上行数据的 HARQ定时关系 包括:带有上行 DCI的 PDCCH或 ePDCCH与相应的 PUSCH之间的定时关系 , 以及 PUSCH与 PH I CH之间的定时关系。 同理, 如表 3 所示, 为不同的上下行参考配置的编号对应的 PDCCH 或 ePDCCH与相应的 PUSCH之间的不同的定时关系, 假设带有上行 DCI的 PDCCH或 ePDCCH或 PHICH所在的子帧为 n2, 那么相应的 PUSCH所在的子 帧为 n2+k2。 即上下行参考配置的编号为 1 时, 若上行 DCI 的 PDCCH或 ePDCCH或 PHICH所在的子帧为 n2=l,表中对应的数字为 6,即相应的 PUSCH 所在的子帧为 n2+k2=l+6=7, 即第 7帧用来传输 PUSCH。
上下行参考配置的编号 子帧编号 n2
0 1 2 3 4 5 6 7 8 9
0 4 6 4 6
1 6 4 6 4
2 4 4
3 4 4 4
4 4 4
5 4
6 7 7 7 7 5
表 3 如表 4所示,为不同的上下行参考配置的编号对应的与相应的 PHICH 与 PUSCH之间的不同的定时关系, ^叚设 PUSCH所在子帧为 n3,那么 PHICH 所在的子帧为 n3+^ ff。 即上下行参考配置的编号为 1 时, 若上行 DCI 的 PDCCH或 ePDCCH或 PHICH所在的子帧为 n3=2, 表中对应的数字为 4, 即相应的 PHICH所在的子帧为 n3+^ffcff=2+4=6,即第 6帧用来传输 PHICH。
表 4 在新版本的 LTE TDD***中, 上行数据的 HARQ的定时关系就是表 2 中上下行参考配置对应的 HARQ定时关系。 下行数据的 HARQ的定时关系 就是表 3和表 4中的上下行参考配置对应的 HARQ定时关系。 所述上下行 参考配置携带在 RRC重配置消息中, 由 eNB发送给 UE。 实施例 1: 本发明实施例提供了一种混合自动重传定时关系的生效方法, 其执 行主体为 UE, 如图 1所示, 所述方法包括以下步骤:
101、 接收演进基站 eNB发送的无线资源控制 RRC重配置消息。
所述 RRC重配置消息中携带有与 HARQ定时关系相关的信息,所述与 HARQ定时关系相关的信息包括以下至少一种信息: 上行参考配置信息, 下行参考酉己置信息-, elMTA (Further Enhancements to LTE TDD for DL-UL Interference Management and Traffic Adaptat ion, 进一步增强 LTE TDD 的下行上行干扰管理和业务适配)功能关闭信息和 elMTA功能开启信息。
UE接收 RRC重配置消息后, RRC重配置消息中与 HARQ定时关系相关 的信息并不立即生效, 所述与 HARQ定时关系相关的信息主要是指上行参 考配置 ( reference configuration) 信息, 下行参考配置信息, elMTA 功能关闭 ( elMTA disable ) 信息或 elMTA 功能开启 ( enable elMTA functionality) 信息。
102、 接收所述 eNB发送的生效指示信令, 所述生效指示信令包括: 物理层组播信令, 或者物理层广播信令, 或者介质访问控制 MAC信令。
所述 UE接收到 RRC重配置消息后,会一直接收 eNB发送的生效指示 信令, 所述生效指示信令可以是物理层组播信令, 或者物理层广播信令, 或者 MAC ( Media Access Control, 介质访问控制) 信令。 示例的, 所述 物理层组播信令或所述物理层广播信令可以是 UE 组公共 PDCCH 信令 ( UE-group-common PDCCH ) 信令。
103、 根据接收到的所述生效指示信令, 确定是否釆用所述与 HARQ 定时关系相关的信息所对应的 HARQ定时关系。
所述生效指示信令发送的时刻可以是 LTE TDD ***指定的或是标准 给出的, 也可以是 eNB给 UE发送信令通知的。 可选的, 所述 UE根据接收到的所述生效指示信令, 确定是否釆用与 HARQ定时关系相关的信息所对应的 HARQ定时关系有两种方式: 一种方式: 所述 UE只要接收到所述生效指示信令, 就会确定釆用所 述与 HARQ定时关系相关的信息所对应的 HARQ定时关系。 此种方式下, 所述 eNB在发送所述所述生效指示信令时, 就会釆用所述与 HARQ定时关 系相关的信息所对应的 HARQ定时关系。 另一种方式: 所述 UE 可以根据接收到的所述生效指示信令中的内 容, 确定是否釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定时 关系。 示例的, UE根据接收到的所述生效指示信令中的一个域或几个比
特位, 来确定是否釆用所述 HARQ定时关系。 所述域可以是 1比特, 也可 以是 2比特或者是其他比特, ***可以规定所述域用来指示所述与 HARQ 定时关系相关的信息所对应的 HARQ定时关系生效或者不生效, 例如 1比 特的情况下, 状态为 ' 0, 不生效, 状态为 " 1 " 代表生效。
此种方式下,若所述 eNB不釆用所述与 HARQ定时关系相关的信息所 对应 HARQ定时关系, 则所述 eNB向所述 UE发送的所述生效指示信令就 会指示所述 UE不釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定 时关系。若所述 eNB釆用所述与 HARQ定时关系相关的信息所对应的 HARQ 定时关系, 则所述 eNB向所述 UE发送的第 N个所述生效指示信令就会指 示所述 UE釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定时关系 , 则, 所述 eNB和 UE就都釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定时关系, 这种情况下, 所述 eNB在发送所述第 N个所述生效指示 信令时, 就会釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定时 关系, 所述 UE在接收到第 N个所述生效指示信令时, 釆用与 HARQ定时 关系相关的信息所对应的 HARQ定时关系; 但是由于所述生效指示信令是 物理层组播信令, 物理层广播信令, 或者 MAC信令等一类的信令; 这些 信令是物理层信令和 MAC信令, 可以保证所述 UE能够安全地接收到该信 令, 这就保证所述 eNB和所述 UE都会釆用与 HARQ定时关系相关的信息 所对应的 HARQ定时关系, 同时, 该信令 ^艮小, 不像所述 RRC重配置消息 一样携带很多参数, 所述 UE能够一次很快地接收到该信令, 这就保证所 述 eNB和所述 UE釆用与 HARQ定时关系相关的信息所对应的 HARQ定时关 系之间的时间差 4艮小, 可忽略。
可选的, 若所述 RRC重配置消息中携带的是上行参考配置信息, 下 行参考配置信息, 则所述与 HARQ定时关系相关的信息所对应的 HARQ定 时关系为上行参考配置信息, 下行参考配置信息中给出的上下行参考配 置对应的 HARQ定时关系; 若所述 RRC重配置消息中携带的是 e lMTA功能 关闭信息, 则所述与 HARQ定时关系相关的信息所对应的 HARQ定时关系 为 S IB1 ( Sys tem Informa t i on B l oke 1,***信息-块 1 ) 给出的 TDD酉己 t匕 对应的 HARQ定时关系; 若所述 RRC重配置消息中携带的是 e lMTA功能开 启信息, 则所述与 HARQ定时关系相关的信息所对应的 HARQ定时关系为 RRC重配置消息给出的上下行参考配置对应的 HARQ定时关系。
本发明实施例提供了一种混合自动重传定时关系的生效方法, 其执 行主体为 eNB , 如图 2所示, 所述方法包括以下步骤:
2 01、 向 UE发送无线资源控制 RRC重配置消息, 所述 RRC重配置消 息中所述 RRC重配置消息中携带有与 HARQ定时关系相关的信息, 所述与 HARQ定时关系相关的信息包括以下至少一种信息: 上行参考配置信息, 下行参考配置信息, e lMTA功能关闭信息和 e lMTA功能开启信息。 eNB向 UE发送 RRC重配置消息,所述 RRC重配置消息中携带与 HARQ 定时关系相关的信息中的至少一种信息, 所述与 HARQ定时关系相关的信 息主要是指上行参考配置信息, 下行参考配置信息, e lMTA功能关闭信息 和 e lMTA功能开启信息。
2 02、 向所述 UE发送生效指示信令, 所述生效指示信令包括: 物理 层组播信令, 物理层广播信令, 或者介质访问控制 MAC信令; 其中, 所 述生效指示信令指示所述 UE是否釆用所述与 HARQ定时关系相关的信息 所对应的 HARQ定时关系。 所述 eNB向 UE发送 RRC重配置消息后, 会一直向 UE发送生效指示 信令, 所述生效指示信令可以是物理层组播信令, 或物理层广播信令, 或者 MAC ( Med i a Acce s s Con t ro l , 介质访问控制) 信令。 示例的, 所述 物理层组播信令或所述物理层广播信令可以是 UE 组公共 PDCCH 信令 ( UE-g roup-common PDCCH ) 信令。 其中, 生效指示信令指示所述 UE是否釆用所述与 HARQ定时关系相 关的信息所对应的 HARQ定时关系。 可选的, 所述生效指示信令指示所述 UE是否釆用与 HARQ定时关系相关的信息所对应的 HARQ定时关系有两种 方式:
一种方式: 所述生效指示信令用于指示所述 UE釆用所述与 HARQ定 时关系相关的信息所对应的 HARQ定时关系。 此种方式下, 所述 eNB在发 送所述生效指示信令时, 就会釆用所述与 HARQ定时关系相关的信息所对 应的 HARQ定时关系。 另一种方式: 所述生效指示信令中的内容指示所述 UE是否釆用所述 与 HARQ定时关系相关的信息所对应的 HARQ定时关系。 示例的, 当所述与 HARQ 定时关系相关的信息包括上行参考配置信
息, 下行参考配置信息, e lMTA功能关闭信息和 e lMTA功能开启信息中的 一种信息: eNB发送的所述生效指示信令中的一个域或几个比特位, 来确 定是否釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定时关系。 所述域可以是 1 比特, 也可以是 2 比特或者是其他比特, ***可以规定 所述域用来指示所述与 HARQ定时关系相关的信息所对应的 HARQ定时关 系生效或者不生效。 或者, 当所述与 HARQ定时关系相关的信息包括上行参考配置信息, 下行参考配置信息, e lMTA功能关闭信息和 e lMTA功能开启信息中的至少 两种信息: 所述 eNB发送给 UE的第 N个所述生效指示信令可以指示所述 与 HARQ定时关系相关的信息中的哪一个或者是哪几个生效。 示例的, 在 所述与 HARQ定时关系相关的信息包括上行参考配置信息, 下行参考配置 信息, e lMTA功能关闭信息和 e lMTA功能开启信息的情况下, 所述第 N个 生效指示信令携带 4比特信息, 其中可以指定在 4比特信息为 1 1 01时, 代表所述上行参考配置信息, 下行参考配置信息和 e lMTA 功能开启信息 生效,UE釆用与所述上行参考配置信息,下行参考配置信息相对应的 HARQ 定时关系。
所述 eNB发送给 UE的所述生效指示信令可以确定 UE是否釆用所述 与 HARQ定时关系相关的信息所对应的 HARQ定时关系, 故所述 eNBA在发 送所述生效指示信令的同时, 就确定了自己是否釆用所述与 HARQ定时关 系相关的信息所对应的 HARQ定时关系。 若釆用所述与 HARQ定时关系相 关的信息所对应的 HARQ定时关系, 所述 eNB发送给 UE的所述生效指示 信令可以指示所述 UE 釆用所述与 HARQ 定时关系相关的信息所对应的 HARQ定时关系,若不釆用所述与 HARQ定时关系相关的信息所对应的 HARQ 定时关系,所述 eNB发送给 UE的第 N个所述生效指示信令就指示所述 UE 不釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定时关系。 由于所述生效指示信令是物理层组播信令, 物理层广播信令, 或者 MAC信令等一类的信令; 这些信令是物理层信令和 MAC信令, 可以保证所 述 UE能够安全地接收到该信令, 这就保证所述 eNB和所述 UE都会釆用 与 HARQ定时关系相关的信息所对应的 HARQ定时关系, 同时, 该信令很 小, 不像所述 RRC重配置消息一样携带很多参数, 所述 UE能够一次很快 地接收到该信令, 这就保证所述 eNB和所述 UE釆用与 HARQ定时关系相
关的信息所对应的 HARQ定时关系之间的时间差很小, 可忽略。 故与现有 技术中接收到 RRC 重配置消息就生效相比, 本发明提供的方法通过所述 生效指示信令指示其生效,可以有效保证所述 eNB和 UE釆用匹配的 HARQ 定时关系, 进而提升用户的感受和提高***的容量。
实施例 2 : 本发明实施例提供了一种混合自动重传定时关系的生效方法, 如图 3所示, 所述方法包括以下步骤:
301、 eNB向 UE发送 RRC重配置消息。
302、 所述 UE接收所述 eNB发送的 RRC重配置消息。 所述 RRC重配置消息中包括以下与 HARQ定时关系相关的信息中的至 少一种信息: 上行参考配置信息, 下行参考配置信息, e lMTA功能关闭 信息和 e lMTA功能开启信息。 UE接收 RRC重配置消息后, RRC重配置消 息中与 HARQ定时关系相关的信息即上行参考配置信息, 下行参考配置信 息, e lMTA功能关闭信息和 e lMTA功能开启信息并不立即生效, 所述 UE 仍釆用原有的 HARQ定时关系。
303、 eNB确定是否釆用与 HARQ定时关系相关的信息所对应的 HARQ 定时关系的同时, 向所述 UE发送所述生效指示信令, 所述生效指示信令 包括: 物理层组播信令, 或者物理层广播信令, 或者 MAC信令。 所述 eNB向所述 UE发送 RRC重配置消息后, 就会向所述 UE发送的 生效指示信令, 所述生效指示信令可以是物理层组播信令, 物理层广播 信令, 或者 MAC信令。 示例的, 所述物理层组播信令或所述物理层广播 信令可以是 UE组公共 PDCCH信令。 在这里, 所述生效指示信令发送的时 刻可以是 LTE TDD***指定的或是标准给出的, 也可以是 eNB给 UE发送 信令通知的。
其中, 生效指示信令指示所述 UE是否釆用所述与 HARQ定时关系相 关的信息所对应的 HARQ定时关系。 可选的, 所述生效指示信令指示所述 UE是否釆用与 HARQ定时关系相关的信息所对应的 HARQ定时关系有两种 方式:
一种方式: 所述生效指示信令用于指示所述 UE釆用所述与 HARQ定
时关系相关的信息所对应的 HARQ定时关系。 此种方式下, 所述 eNB在发 送所述第 N个所述生效指示信令时, 就会釆用所述与 HARQ定时关系相关 的信息所对应的 HARQ定时关系。 另一种方式: 所述生效指示信令中的内容指示所述 UE是否釆用所述 与 HARQ定时关系相关的信息所对应的 HARQ定时关系。 示例的,所述生效指示信令中的一个域用于指示所述 UE是否釆用所 述与 HARQ定时关系相关的信息所对应的 HARQ定时关系; 或者, 所述生 效指示信令中的一个或多个比特位的状态用于指示所述 UE是否釆用所述 与 HARQ定时关系相关的信息所对应的 HARQ定时关系; 或者, 所述生效 指示信令中的扰码用于指示所述 UE是否釆用所述与 HARQ定时关系相关 的信息所对应的 HARQ定时关系。 或者, 示例的, 在所述与 HARQ定时关系相关的信息包括上行参考配 置信息, 下行参考配置信息, e lMTA功能关闭信息和 e lMTA功能开启信息 中的一种信息的情况下, 所述生效指示信令中的一个或多个比特位的信 息, 通过设置的与在发送到所述 RRC 重配置消息之前发送的生效指示信 令中的所述一个或多个比特位的信息相同或不同, 指示所述 UE是否釆用 所述与 HARQ定时关系相关的信息所对应的 HARQ定时关系; 或者所述生 效指示信令中的一个或多个比特位的信息, 通过设置的与前一个所述生 效指示信令中的所述比特位的信息相同或不同, 指示所述 UE是否釆用所 述与 HARQ定时关系相关的信息所对应的 HARQ定时关系。 或者, 示例的, 所述与 HARQ定时关系相关的信息包括上行参考配置 信息, 下行参考配置信息 e lMTA功能关闭信息和 e lMTA功能开启信息中 的至少两种信息: 则所述根据接收到的所述生效指示信令, 确定是否釆 用所述与 HARQ定时关系相关的信息所对应的 HARQ定时关系, 包括: 所 述生效指示信令中的一个或多个比特位的状态, 用于指示所述 UE釆用与 HARQ定时关系相关的信息中的至少一种信息对应的 HARQ定时关系。 可选的,可以是所述 eNB发送的第 N个生效指示信令指示所述 UE是 否釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定时关系,所述 N 为大于 0的整数。 所述 N可以是 LTE TDD***指定的或是标准给出的, 也可以是 eNB给 UE发送信令通知的。
304、 所述 UE根据接收到的所述生效指示信令, 确定是否釆用所述 与 HARQ定时关系相关的信息所对应的 HARQ定时关系。 当所述与 HARQ定时关系相关的信息包括上行参考配置信息,下行参 考配置信息, e lMTA功能关闭信息和 e lMTA功能开启信息中的一种信息: 可选的, 对应步骤 303中所述生效指示信令的多种情况, 所述 UE根 据接收到的第 N个所述生效指示信令, 确定是否釆用与 HARQ定时关系相 关的信息所对应的 HARQ定时关系有两种方式:
一种方式: 所述 UE只要接收到所述生效指示信令, 就会确定釆用所 述与 HARQ定时关系相关的信息所对应的 HARQ定时关系。 此种方式下, 所述 eNB在发送所述生效指示信令时, 就会釆用所述与 HARQ定时关系相 关的信息所对应的 HARQ定时关系。 另一种方式: 所述 UE 可以根据接收到的所述生效指示信令中的内 容, 确定是否釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定时 关系。
示例的, 所述 UE可以根据接收到的所述生效指示信令中的一个域, 确定是否釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定时关系。 所述域可以是 1 比特, 也可以是 2 比特或者是其他比特, 示例的, 所述 域为 4比特, 所述域的 4比特位 111 1时, 表明所述 RRC重配置消息中与 HARQ定时关系相关的信息生效,釆用所述与 HARQ定时关系相关的信息所 对应的 HARQ定时关系, 所述域的 4比特位是 0000时, 表明所述 RRC重 配置消息中与 HARQ定时关系相关的信息不生效, 釆用原有的 HARQ定时 关系。
或者,所述 UE可以根据接收到的所述生效指示信令中的一个或多个 比特位的状态, 确定是否釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定时关系。 示例的, 所述生效指示信令中有 3比特, 用于指示哪些 子帧可以监测 PDCCH或 ePDCCH。 其中, 3比特有 8个状态, 7个状态用于 指示哪种上下行配置, 所述上下行配置为表 1 的 7种上下行配置, 从而 推算出哪些子帧可以监测 PDCCH或 ePDCCH , 剩下的 1个状态用来指定所 述 RRC重配置消息中与 HARQ定时关系相关的信息生效,釆用所述与 HARQ 定时关系相关的信息所对应的 HARQ定时关系。
或者, 根据接收到的所述生效指示信令中的扰码, 确定是否釆用所 述与 HARQ定时关系相关的信息所对应的 HARQ定时关系。 在生效指示信 令的 CRC (Cyc l i c Redundancy Check,循环冗余校验)上加扰, 用特定的扰 码代表生效,用特定的扰码代表不生效。示例的,扰码 0000000000000000 代表所述 RRC重配置消息中与 HARQ定时关系相关的信息生效, 所述 UE 确定釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定时关系。 扰 码 11111 11111 11111 1代表所述 RRC重配置消息中与 HARQ定时关系相关 的信息不生效, 确定不釆用所述与 HARQ 定时关系相关的信息所对应的 HARQ定时关系。
或者, 所述基站可以向所述 UE发送两个生效指示信令, 所述 UE可 以根据接收到的所述生效指示信令中的一个比特位的信息是否与前一个 所述生效指示信令中的所述比特位的信息相同, 确定是否釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定时关系。 示例的, 可以是所述 比特位的信息发生变化表示所述 RRC重配置消息中与 HARQ定时关系相关 的信息生效, 所述 UE确定釆用所述与 HARQ定时关系相关的信息所对应 的 HARQ定时关系。 所述比特位的信息未发生变化表示所述 RRC重配置消 息中与 HARQ定时关系相关的信息不生效, 确定不釆用所述与 HARQ定时 关系相关的信息所对应的 HARQ定时关系。 示例的, 所述生效指示信令中 的一个比特位的信息是指实际配置域信息, 在子帧 n时, 所述 UE接收到 的第 N-1个所述生效指示信令中的实际配置域信息表示为配置 1 ,在子帧 n+kl , kl > 0, 所述 UE接收到的第 N个所述生效指示信令中的实际配置 域信息表示为配置 2,即所述比特位的信息发生了变化,那么,就表示 RRC 重配置消息中与 HARQ有关的信息生效, 所述 UE釆用与 HARQ定时关系相 关的信息所对应的 HARQ定时关系。
或者,所述 UE可以根据接收到的所述生效指示信令中的一个或多个 比特位的信息, 与在接收到所述 RRC 重配置消息之前接收的生效指示信 令中的所述一个或多个比特位的信息, 是否相同, 确定是否釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定时关系。 示例的, 可以是所述 比特位的信息发生变化表示所述 RRC重配置消息中与 HARQ定时关系相关 的信息生效, 所述 UE确定釆用所述与 HARQ定时关系相关的信息所对应 的 HARQ定时关系。 所述比特位的信息未发生变化表示所述 RRC重配置消
息中与 HARQ定时关系相关的信息不生效, 确定不釆用所述与 HARQ定时 关系相关的信息所对应的 HARQ定时关系。 示例的, 所述生效指示信令中 的一个比特位的信息是指实际配置域信息, 在子帧 n时, 所述 UE接收到 的生效指示信令中的实际配置域信息表示为配置 1, 在 n+kl, kl>0, UE 接收到了 RRC重配置消息, 在子帧 n+k2, k2>=kl>0,所述 UE接收到的第 1 个所述生效指示信令中的实际配置域信息表示为配置 2,即所述比特位 的信息发生了变化, 那么, 就表示 RRC重配置消息中与 HARQ有关的信息 生效,所述 UE釆用与 HARQ定时关系相关的信息所对应的 HARQ定时关系。 当所述与 HARQ定时关系相关的信息包括上行参考配置信息,下行参 考配置信息, elMTA功能关闭信息和 elMTA功能开启信息中的至少两种信 息, 则, 所述 UE根据接收到的所述生效指示信令中的一个或多个比特位 的状态, 确定釆用所述与 HARQ定时关系相关的信息中的至少一种信息对 应的与 HARQ定时关系相关的信息所对应的 HARQ定时关系。 所述 eNB发送给 UE的所述生效指示信令可以指示所述与 HARQ定时 关系相关的信息中的哪一个或者是哪几个生效。 示例的, 在所述与 HARQ 定时关系相关的信息包括上行参考配置信息, 下行参考配置信息, elMTA 功能关闭信息和 elMTA功能开启信息的情况下, 当所述第 N个生效指示 信令携带 4比特信息, 其中可以指定在 4比特信息为 1101时, 代表所述 上行参考配置信息, 下行参考配置信息和 elMTA 功能开启信息生效, 此 时, UE釆用与所述上行参考配置信息, 下行参考配置信息相对应的 HARQ 定时关系; 指定在 4比特信息为 1000时, 代表所述上行参考配置信息生 效, 此时 UE釆用与所述上行参考配置信息对应的 HARQ定时关系; 指定 在 4 比特信息为 0010时, 代表所述 elMTA功能关闭信息生效, 此时 UE 釆用所述 SIB1给出的 TDD配比对应的 HARQ定时关系。 或者,在所述与 HARQ定时关系相关的信息包括上行参考配置信息和 下行参考配置信息的情况下, 其中可以指定在 2比特信息为 10时, 代表 所述上行参考配置信息生效, UE釆用与所述上行参考配置信息相对应的 HARQ定时关系; 可以指定在 2比特信息为 11时, 代表所述上行参考配置 信息和下行参考配置信息生效, UE釆用与所述上行参考配置信息和下行 参考配置信息相对应的 HARQ定时关系。 当然, 若是 LTE TDD***指定的或是标准给出的, 也可以是 eNB给
UE发送信令通知,所述 eNB发送的第 N个生效指示信令指示所述 UE是否 釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定时关系, 则, 所 述 UE就会根据接收到第 N个生效指示信令,来确定是否釆用所述与 HARQ 定时关系相关的信息所对应的 HARQ定时关系, 具体的方法可以参考上述 内容, 在此不再详述。 可选的,在所述生效指示信令为所述 MAC信令的情况下,可以釆用特 殊的 MAC头来通知所述与 HARQ定时关系相关的信息所对应的 HARQ定时 关系是否生效。
上述方法中, 所述 UE接收到所述生效指示信令后, 可以立刻根据所 述第 N个所述生效指示信令, 确定所述 RRC重配置消息中与 HARQ定时关 系相关的信息是否生效, 即确定是否釆用所述与 HARQ定时关系相关的信 息所对应的 HARQ定时关系。 示例的, 假设在收到所述生效指示信令后立马生效的情况下, 如表 1所示,原有的上行参考配置为配置编号为 0和下行参考配置为配置编号 为 5 , UE在子帧 n收到了 RRC重配置消息, 所述 RRC重配置消息中携带 有上行参考配置信息和下行参考配置信息, 其中上行参考配置信息中的 上行参考配置的配置编号为 1 ;下行参考配置信息的下行参考配置的配置 编号为 2 ; UE在子帧 N+K 1接收到了所述生效指示信令, 那么所述 UE在 子帧 N+K1就按照表 2中的配置编号为 2的下行 HARQ定时关系,按照表 3 和表 4中的配置编号为 1的上行 HARQ定时关系来发送接收信息。 可选的, 还可以在接收到第 N个所述生效指示信令之后, 经过 K毫 秒后, 再根据接收到的第 N 个所述生效指示信令, 确定是否釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定时关系, 所述 K大于等于 0 , 可以是 LTE TDD***指定的或是标准给出的, 也可以是 eNB给 UE发送信 令通知的。 示例的, 假设在收到所述生效指示信令后, 经过 K毫秒后再生效的 情况下, 如表 1 所示, 原有的上行参考配置的配置编号为 0和下行参考 配置为配置编号为 5 ,所述 UE在子帧 n收到了 RRC重配置消息,所述 RRC 重配置消息中携带有上行参考配置信息和下行参考配置信息, 其中上行 参考配置信息中的上行参考配置的配置编号为 1 ;下行参考配置信息的下
行参考配置的配置编号为 2 , UE在子帧 N+K1接收到了所述生效指示信令, 那么所述 UE在子帧 N+K1后经过 K毫秒, 再根据所述生效指示信令确定 所述 RRC重配置消息中与 HARQ定时关系相关的信息生效后, 就按照表 2 中的配置编号为 2的下行 HARQ定时关系, 按照表 3和表 4中的配置编号 为 1的上行 HARQ定时关系来发送接收信息。 可选的, 从接收到所述 RRC重配置消息的时刻开始计时, 在预设緩 冲时间以后, 根据接收到的第 N个所述生效指示信令, 确定 RRC重配置 消息中的所述与 HARQ定时关系有关的信息是否生效, 从而确定是否釆用 与 HARQ定时关系相关的信息所对应的 HARQ定时关系。 示例的, UE在子 帧 N 2接收 RRC重配置消息, 在定时器给定的预设緩冲时间即 M帧以后, 在 N2+M子帧以及以后接收第 N个所述生效指示信令, 所述与 HARQ定时 关系相关的信息所对应的 HARQ定时关系生效。 由于所述生效指示信令是物理层组播信令, 物理层广播信令, 或者 MAC信令等一类的信令; 这些信令是物理层信令和 MAC信令, 可以保证所 述 UE能够安全地接收到该信令, 这就保证所述 eNB和所述 UE都会釆用 与 HARQ定时关系相关的信息所对应的 HARQ定时关系, 同时, 该信令很 小, 不像所述 RRC重配置消息一样携带很多参数, 所述 UE能够一次很快 地接收到该信令, 这就保证所述 eNB和所述 UE釆用与 HARQ定时关系相 关的信息所对应的 HARQ定时关系之间的时间差很小, 可忽略。 故与现有 技术中接收到 RRC 重配置消息就生效相比, 本发明提供的方法通过所述 生效指示信令指示其生效,可以有效保证所述 eNB和 UE釆用匹配的 HARQ 定时关系, 进而提升用户的感受和提高***的容量。 实施例 3 :
本发明实施例还提供了一种用户设备 UE , 如图 4所示, 所述 UE 包 括: 接收单元 401和处理单元 402。 接收单元 401 , 用于接收演进基站 eNB发送的无线资源控制 RRC重 配置消息, 所述 RRC重配置消息中携带有与 HARQ定时关系相关的信息, 所述与 HARQ定时关系相关的信息包括以下至少一种信息: 上行参考配置 信息, 下行参考配置信息, 进一步增强长期演进时分双工的下行上行干 扰管理和业务适配 e lMTA功能关闭信息和 e lMTA功能开启信息。 可选的,
所述物理层组播信令或所述物理层广播信令包括: UE组公共的物理下行 控制信道 PDCCH信令。 所述接收单元 401 , 还用于接收所述 eNB发送的生效指示信令, 所 述生效指示信令包括: 物理层组播信令, 或者物理层广播信令, 或者介 质访问控制 MAC信令。 处理单元 402 , 用于根据所述接收单元 401 接收到的所述生效指示 信令, 确定是否釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定 时关系。
可选的, 所述处理单元 402根据接收到的所述生效指示信令, 确定 是否釆用与 HARQ定时关系相关的信息所对应的 HARQ定时关系有两种方 式:
一种方式: 所述 UE只要接收到所述生效指示信令, 就会确定釆用所 述与 HARQ定时关系相关的信息所对应的 HARQ定时关系, 则可选的, 所 述处理单元 402 ,具体用于在所述接收单元 401接收到所述生效指示信令 时, 就釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定时关系。 另一种方式: 所述 UE 可以根据接收到的所述生效指示信令中的内 容, 确定是否釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定时 关系。
若所述与 HARQ定时关系相关的信息包括上行参考配置信息,下行参 考配置信息, e lMTA功能关闭信息和 e lMTA功能开启信息中的一种信息, 则, 所述处理单元 402可以 居以下几种方法确定是否釆用所述与 HARQ 定时关系相关的信息所对应的 HARQ定时关系:
所述处理单元 402 , 具体用于根据所述接收单元 401 接收到所述生 效指示信令中的一个域, 确定是否釆用所述与 HARQ定时关系相关的信息 所对应的 HARQ定时关系。 或者, 所述处理单元 402 , 具体用于根据所述接收单元 401 接收到 所述生效指示信令中的一个或多个比特位的状态, 确定是否釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定时关系。 或者, 所述处理单元 402 , 具体用于根据所述接收单元 401 接收到
所述生效指示信令中的扰码, 确定是否釆用所述与 HARQ定时关系相关的 信息所对应的 HARQ定时关系。
或者, 若所述与 HARQ定时关系相关的信息包括上行参考配置信息, 下行参考配置信息 e lMTA功能关闭信息和 e lMTA功能开启信息中的一种 信息, 则所述处理单元 402 , 具体用于根据所述接收单元 401接收到所述 生效指示信令中的一个或多个比特位的信息, 与在接收到所述 RRC 重配 置消息之前接收的生效指示信令中的所述一个或多个比特位的信息, 是 否相同, 确定是否釆用所述与 HARQ 定时关系相关的信息所对应的 HARQ 定时关系。 或者, 所述处理单元 402 , 具体用于根据所述接收单元 401接 收到所述生效指示信令中的比特位的信息是否与前一个所述生效指示信 令中的所述比特位的信息相同, 确定是否釆用所述与 HARQ定时关系相关 的信息所对应的 HARQ定时关系。
若所述与 HARQ定时关系相关的信息包括上行参考配置信息,下行参 考配置信息 e lMTA功能关闭信息和 e lMTA功能开启信息中的至少两种信 息, 则, 所述处理单元 402可以根据以下方法确定釆用所述与 HARQ定时 关系相关的信息中的哪个信息所对应的 HARQ定时关系:
所述处理单元 402 , 具体用于根据所述接收单元 401 接收到所述生 效指示信令中的一个或多个比特位的状态, 确定釆用所述与 HARQ定时关 系相关的信息中的至少一种信息对应的 HARQ定时关系。
可选的, 所述处理单元 402 , 具体用于在所述接收单元 401 接收到 所述生效指示信令后, 经过 K 毫秒, 根据接收到的所述生效指示信令, 确定是否釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定时关系, 所述 K大于等于 0。 可选的, 所述处理单元 402 , 具体用于从所述接收单元 401 接收到 所述 RRC 重配置消息的时刻开始计时, 在预设緩冲时间以后, 根据接收 单元接收到的所述生效指示信令, 确定釆用与 HARQ定时关系相关的信息 所对应的 HARQ定时关系。 可选的, 若所述 RRC重配置消息中携带的是上行参考配置信息, 下 行参考配置信息, 则所述与 HARQ定时关系相关的信息所对应的 HARQ定 时关系为上行参考配置信息, 下行参考配置信息中给出的上下行参考配
置对应的 HARQ定时关系; 若所述 RRC重配置消息中携带的是 e lMTA功能 关闭信息, 则所述与 HARQ定时关系相关的信息所对应的 HARQ定时关系 为 S IB1给出的 TDD配比对应的 HARQ定时关系; 若所述 RRC重配置消息 中携带的是 e lMTA功能开启信息, 则所述与 HARQ定时关系相关的信息所 对应的 HARQ 定时关系为 RRC 重配置消息给出的上下行参考配置对应的 HARQ定时关系。 本发明实施例还提供了一种演进基站 eNB , 如图 5所示, 所述 UE包 括: 发送单元 501。 发送单元 501 , 用于向用户设备 UE发送无线资源控制 RRC重配置消 息, 所述 RRC重配置消息中携带有与 HARQ定时关系相关的信息, 所述与 HARQ定时关系相关的信息包括以下至少一种信息: 上行参考配置信息, 下行参考配置信息, 进一步增强长期演进时分双工的下行上行干扰管理 和业务适配 e lMTA功能关闭信息和 e lMTA功能开启信息。 所述发送单元 501 , 还用于向所述 UE发送生效指示信令, 所述生效 指示信令包括: 物理层组播信令, 或物理层广播信令, 或者介质访问控 制 MAC信令;其中,所述生效指示信令指示所述 UE是否釆用所述与 HARQ 定时关系相关的信息所对应的 HARQ定时关系。 所述生效指示信令用于指示所述 UE釆用所述与 HARQ定时关系相关 的信息所对应的 HARQ定时关系。 所述生效指示信令指示所述 UE是否釆 用与 HARQ定时关系相关的信息所对应的 HARQ定时关系有两种方式: 一种方式: 所述生效指示信令用于指示所述 UE釆用所述与 HARQ定 时关系相关的信息所对应的 HARQ定时关系。 此种方式下, 所述 eNB在发 送所述生效指示信令时, 就会釆用所述与 HARQ定时关系相关的信息所对 应的 HARQ定时关系。 另一种方式: 所述生效指示信令中的内容指示所述 UE是否釆用所述 与 HARQ定时关系相关的信息所对应的 HARQ定时关系, 则, 主要有以下 几种方法: 所述生效指示信令中的一个域用于指示所述 UE 是否釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定时关系。 或者, 所述生效指示信令中的一个或多个比特位的状态用于指示所
述 UE是否釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定时关系。 或者,所述生效指示信令中的扰码用于指示所述 UE是否釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定时关系。 可选的, 所述与 HARQ定时关系相关的信息包括上行参考配置信息, 下行参考配置信息, e lMTA功能关闭信息和 e lMTA功能开启信息中的一种 信息。 所述生效指示信令中的一个或多个比特位的信息, 通过设置的与在 发送到所述 RRC 重配置消息之前发送的生效指示信令中的所述一个或多 个比特位的信息相同或不同, 指示所述 UE是否釆用所述与 HARQ定时关 系相关的信息所对应的 HARQ定时关系。 或者, 所述生效指示信令中的一个或多个比特位的信息, 通过设置 的与前一个所述生效指示信令中的所述比特位的信息相同或不同, 指示 所述 UE是否釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定时关 系。
可选的, 所述与 HARQ定时关系相关的信息包括上行参考配置信息, 下行参考配置信息, e lMTA功能关闭信息和 e lMTA功能开启信息中的至少 两种信息。
所述生效指示信令中的一个或多个比特位的状态, 用于指示所述 UE 釆用与 HARQ定时关系相关的信息中的至少一种信息对应的 HARQ定时关 系。
进一步的, 如图 6所示, 所述 eNB还包括: 处理单元 502。 所述处理单元 502 , 用于在发送单元 501向所述 UE发送生效指示信 令后, 经过 K毫秒, 确定是否釆用所述与 HARQ定时关系相关的信息所对 应的 HARQ定时关系, 所述 K大于等于 0。 可选的, 所述发送单元 501 , 还用于从发送所述 RRC 重配置消息的 时刻开始计时,在预设緩冲时间以后,向所述 UE发送所述生效指示信令。 所述物理层组播信令或所述物理层广播信令包括: UE组公共的物理 下行控制信道 PDCCH信令。 所述 e lMTA功能关闭信息对应的定时关系包括: ***信息块 S IB1给
出的时分双工 TDD配比对应的 HARQ定时关系。 由于所述生效指示信令是物理层组播信令, 物理层广播信令, 或者 MAC信令等一类的信令; 这些信令是物理层信令和 MAC信令, 可以保证所 述 UE能够安全地接收到该信令, 这就保证所述 eNB和所述 UE都会釆用 与 HARQ定时关系相关的信息所对应的 HARQ定时关系, 同时, 该信令很 小, 不像所述 RRC重配置消息一样携带很多参数, 所述 UE能够一次很快 地接收到该信令, 这就保证所述 eNB和所述 UE釆用与 HARQ定时关系相 关的信息所对应的 HARQ定时关系之间的时间差很小, 可忽略。 故与现有 技术中接收到 RRC 重配置消息就生效相比, 本发明提供的方法通过所述 生效指示信令指示其生效,可以有效保证所述 eNB和 UE釆用匹配的 HARQ 定时关系, 进而提升用户的感受和提高***的容量。 实施例 4 : 本发明实施例还提供了一种用户设备 UE , 如图 7所示, 所述 UE 包 括: 接收器 701和处理器 702。 接收器 701 , 用于接收演进基站 eNB发送的无线资源控制 RRC重配 置消息, 所述 RRC重配置消息中携带有与 HARQ定时关系相关的信息, 所 述与 HARQ定时关系相关的信息包括以下至少一种信息: 上行参考配置信 息, 下行参考配置信息, 进一步增强长期演进时分双工的下行上行干扰 管理和业务适配 e lMTA功能关闭信息和 e lMTA功能开启信息。 所述接收器 701 , 还用于接收所述 eNB发送的生效指示信令, 所述 生效指示信令包括: 物理层组播信令, 或者物理层广播信令, 或者介质 访问控制 MAC信令。 处理器 702 , 用于根据所述接收器 701接收到的所述生效指示信令, 确定是否釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定时关系。 可选的, 所述处理器 702根据接收到的所述生效指示信令, 确定是 否釆用与 HARQ定时关系相关的信息所对应的 HARQ定时关系有两种方式: 一种方式: 所述 UE只要接收到所述生效指示信令, 就会确定釆用所 述与 HARQ定时关系相关的信息所对应的 HARQ定时关系, 则所述处理器 702 , 具体用于在所述接收器 701接收到所述生效指示信令时, 就釆用所 述与 HARQ定时关系相关的信息所对应的 HARQ定时关系。
另一种方式: 所述 UE 可以根据接收到的所述生效指示信令中的内 容, 确定是否釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定时 关系。
若所述与 HARQ定时关系相关的信息包括上行参考配置信息,下行参 考配置信息, e lMTA功能关闭信息和 e lMTA功能开启信息中的一种信息, 则, 所述处理器 702可以根据以下几种方法确定是否釆用所述与 HARQ定 时关系相关的信息所对应的 HARQ定时关系: 所述处理器 702 , 具体用于根据所述接收器 701 接收到所述生效指 示信令中的一个域, 确定是否釆用所述与 HARQ定时关系相关的信息所对 应的 HARQ定时关系。 或者, 所述处理器 702 , 具体用于根据所述接收器 701 接收到所述 生效指示信令中的一个或多个比特位的状态, 确定是否釆用所述与 HARQ 定时关系相关的信息所对应的 HARQ定时关系。 或者, 所述处理器 702 , 具体用于根据所述接收器 701 接收到所述 生效指示信令中的扰码, 确定是否釆用所述与 HARQ定时关系相关的信息 所对应的 HARQ定时关系。 或者, 若所述与 HARQ定时关系相关的信息包括上行参考配置信息, 下行参考配置信息 e lMTA功能关闭信息和 e lMTA功能开启信息中的一种 信息。 则所述处理器 702 , 具体用于根据所述接收器 701接收到所述生效 指示信令中的一个或多个比特位的信息, 与在接收到所述 RRC 重配置消 息之前接收的生效指示信令中的所述一个或多个比特位的信息, 是否相 同, 确定是否釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定时 关系。 或者, 所述处理器 7 02 , 具体用于根据所述接收器 701接收到所述 生效指示信令中的比特位的信息是否与前一个所述生效指示信令中的所 述比特位的信息相同, 确定是否釆用所述与 HARQ定时关系相关的信息所 对应的 HARQ定时关系。 若所述与 HARQ定时关系相关的信息包括上行参考配置信息,下行参 考配置信息 e lMTA功能关闭信息和 e lMTA功能开启信息中的至少两种信 息, 则, 所述处理器 702可以根据以下方法确定釆用所述与 HARQ定时关 系相关的信息中的哪个信息所对应的 HARQ定时关系:
所述处理器 702 , 具体用于根据所述接收器 701 接收到所述生效指 示信令中的一个或多个比特位的状态, 确定釆用所述与 HARQ定时关系相 关的信息中的至少一种信息对应的 HARQ定时关系。 可选的, 所述处理器 702 , 具体用于在所述接收器 701 接收到所述 生效指示信令后, 经过 K 毫秒, 根据接收到的所述生效指示信令, 确定 是否釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定时关系, 所 述 K大于等于 0。 可选的, 所述处理器 702 , 具体用于从所述接收器 701 接收到所述 RRC重配置消息的时刻开始计时, 在预设緩冲时间以后, 根据接收器 701 接收到的所述生效指示信令, 确定釆用与 HARQ定时关系相关的信息所对 应的 HARQ定时关系。 所述物理层组播信令或所述物理层广播信令包括: UE组公共的物理 下行控制信道 PDCCH信令。 所述与 HARQ定时关系相关的信息中的所述 e IMTA功能关闭信息对应 的定时关系包括: 包含***信息块 S IB1给出的时分双工 TDD配比相对应 的 HARQ定时关系。 本发明实施例还提供了一种演进基站 eNB , 如图 8所示, 所述 UE包 括: 发射器 801。 发射器 801 ,用于向用户设备 UE发送无线资源控制 RRC重配置消息, 所述 RRC重配置消息中携带有与 HARQ定时关系相关的信息,所述与 HARQ 定时关系相关的信息包括以下至少一种信息: 上行参考配置信息, 下行 参考配置信息, 进一步增强长期演进时分双工的下行上行干扰管理和业 务适配 e lMTA功能关闭信息和 e lMTA功能开启信息; 所述发射器 801 , 还用于向所述 UE发送生效指示信令, 所述生效指 示信令包括: 物理层组播信令, 或物理层广播信令, 或者介质访问控制 MAC信令; 其中, 所述生效指示信令指示所述 UE是否釆用所述与 HARQ定 时关系相关的信息所对应的 HARQ定时关系。 所述生效指示信令用于指示所述 UE釆用所述与 HARQ定时关系相关 的信息所对应的 HARQ定时关系。 所述生效指示信令指示所述 UE是否釆 用与 HARQ定时关系相关的信息所对应的 HARQ定时关系有两种方式:
一种方式: 所述生效指示信令用于指示所述 UE釆用所述与 HARQ定 时关系相关的信息所对应的 HARQ定时关系。 此种方式下, 所述 eNB在发 送所述生效指示信令时, 就会釆用所述与 HARQ定时关系相关的信息所对 应的 HARQ定时关系。 另一种方式: 所述生效指示信令中的内容指示所述 UE是否釆用所述 与 HARQ定时关系相关的信息所对应的 HARQ定时关系, 则, 主要有以下 几种方法: 所述生效指示信令中的一个域用于指示所述 UE 是否釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定时关系。 或者, 所述生效指示信令中的一个或多个比特位的状态用于指示所 述 UE是否釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定时关系。 或者,所述生效指示信令中的扰码用于指示所述 UE是否釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定时关系。 可选的, 所述与 HARQ定时关系相关的信息包括上行参考配置信息, 下行参考配置信息, e lMTA功能关闭信息和 e lMTA功能开启信息中的一种 信息。 所述生效指示信令中的一个或多个比特位的信息, 通过设置的与在 发送到所述 RRC 重配置消息之前发送的生效指示信令中的所述一个或多 个比特位的信息相同或不同, 指示所述 UE是否釆用所述与 HARQ定时关 系相关的信息所对应的 HARQ定时关系。 或者, 所述生效指示信令中的一个或多个比特位的信息, 通过设置 的与前一个所述生效指示信令中的所述比特位的信息相同或不同, 指示 所述 UE是否釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定时关 系。
可选的, 所述与 HARQ定时关系相关的信息包括上行参考配置信息, 下行参考配置信息, e lMTA功能关闭信息和 e lMTA功能开启信息中的至少 两种信息。
所述生效指示信令中的一个或多个比特位的状态, 用于指示所述 UE 釆用与 HARQ定时关系相关的信息中的至少一种信息对应的 HARQ定时关
系。
进一步的, 如图 9所示, 所述 eNB还包括: 处理器 802。 所述处理器 802 ,用于在发射器 801向所述 UE发送生效指示信令后, 经过 K 毫秒, 确定是否釆用所述与 HARQ 定时关系相关的信息所对应的 HARQ定时关系, 所述 K大于等于 0。 可选的, 所述发射器 801 , 还用于从发送所述 RRC 重配置消息的时 刻开始计时, 在预设緩冲时间以后, 向所述 UE发送所述生效指示信令。 所述物理层组播信令或所述物理层广播信令包括: UE组公共的物理 下行控制信道 PDCCH信令。 所述 e lMTA功能关闭信息对应的定时关系包括: ***信息块 S IB1给 出的时分双工 TDD配比对应的 HARQ定时关系。 由于所述生效指示信令是物理层组播信令, 物理层广播信令, 或者 MAC信令等一类的信令; 这些信令是物理层信令和 MAC信令, 可以保证所 述 UE能够安全地接收到该信令, 这就保证所述 eNB和所述 UE都会釆用 与 HARQ定时关系相关的信息所对应的 HARQ定时关系, 同时, 该信令很 小, 不像所述 RRC重配置消息一样携带很多参数, 所述 UE能够一次很快 地接收到该信令, 这就保证所述 eNB和所述 UE釆用与 HARQ定时关系相 关的信息所对应的 HARQ定时关系之间的时间差很小, 可忽略。 故与现有 技术中接收到 RRC 重配置消息就生效相比, 本发明提供的方法通过所述 生效指示信令指示其生效,可以有效保证所述 eNB和 UE釆用匹配的 HARQ 定时关系, 进而提升用户的感受和提高***的容量。 本领域普通技术人员可以理解: 实现上述方法实施例的全部或部分 步骤可以通过程序指令相关的硬件来完成, 前述的程序可以存储于一计 算机可读取存储介质中, 该程序在执行时, 执行包括上述方法实施例的 步骤; 而前述的存储介质包括: R0M、 RAM , 磁碟或者光盘等各种可以存 储程序代码的介质。 以上所述, 仅为本发明的具体实施方式, 但本发明的保护范围并不 局限于此, 任何熟悉本技术领域的技术人员在本发明揭露的技术范围内, 可轻易想到变化或替换, 都应涵盖在本发明的保护范围之内。 因此, 本 发明的保护范围应所述以权利要求的保护范围为准。
Claims
1、一种混合自动重传 HARQ定时关系的生效方法,其特征在于, 包括: 接收演进基站 eNB发送的无线资源控制 RRC重配置消息,所述 RRC重 配置消息中携带有与 HARQ定时关系相关的信息, 所述与 HARQ定时关系相 关的信息包括以下至少一种信息:上行参考配置信息,下行参考配置信息, 进一步增强长期演进时分双工的下行上行干扰管理和业务适配 e lMTA功能 关闭信息和 e lMTA功能开启信息;
接收所述 eNB发送的生效指示信令, 所述生效指示信令包括: 物理层 组播信令, 或者物理层广播信令, 或者介质访问控制 MAC信令;
根据接收到的所述生效指示信令, 确定是否釆用所述与 HARQ定时关 系相关的信息所对应的 HARQ定时关系。
2、 根据权利要求 1所述的方法, 其特征在于, 所述根据接收到的所 述生效指示信令, 确定是否釆用所述与 HARQ定时关系相关的信息所对应 的 HARQ定时关系, 包括:
接收到所述生效指示信令, 就釆用所述与 HARQ定时关系相关的信息 所对应的 HARQ定时关系。
3、 根据权利要求 1所述的方法, 其特征在于, 所述与 HARQ定时关系 相关的信息包括上行参考配置信息上行参考配置信息, 下行参考配置信 息, e lMTA功能关闭信息和 e lMTA功能开启信息中的一种信息;
所述根据接收到的所述生效指示信令, 确定是否釆用所述与 HARQ定 时关系相关的信息所对应的 HARQ定时关系, 包括:
根据接收到的所述生效指示信令中的一个域, 确定是否釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定时关系;
或者, 根据接收到的所述生效指示信令中的一个或多个比特位的状 态, 确定是否釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定时关 系;
或者, 根据接收到的所述生效指示信令中的扰码, 确定是否釆用所述 与 HARQ定时关系相关的信息所对应的 HARQ定时关系。
4、 根据权利要求 1所述的方法, 其特征在于, 所述与 HARQ定时关系 相关的信息包括上行参考配置信息上行参考配置信息, 下行参考配置信息 e IMTA功能关闭信息和 e IMTA功能开启信息中的一种信息:
所述根据接收到的所述生效指示信令, 确定是否釆用所述与 HARQ定
时关系相关的信息所对应的 HARQ定时关系, 包括:
根据接收到的所述生效指示信令中的一个或多个比特位的信息,与在 接收到所述 RRC重配置消息之前接收的生效指示信令中的所述一个或多个 比特位的信息, 是否相同, 确定是否釆用所述与 HARQ定时关系相关的信 息所对应的 HARQ定时关系;
或者, 所述根据接收到的所述生效指示信令, 确定是否釆用与 HARQ 定时关系相关的信息所对应的 HARQ定时关系, 包括:
根据接收到的所述生效指示信令中的比特位的信息是否与前一个所 述生效指示信令中的所述比特位的信息相同, 确定是否釆用所述与 HARQ 定时关系相关的信息所对应的 HARQ定时关系。
5、 根据权利要求 1所述的方法, 其特征在于, 所述与 HARQ定时关系 相关的信息包括上行参考配置信息上行参考配置信息, 下行参考配置信息 e lMTA功能关闭信息和 e lMTA功能开启信息中的至少两种信息:
则所述根据接收到的所述生效指示信令, 确定是否釆用所述与 HARQ 定时关系相关的信息所对应的 HARQ定时关系, 包括:
根据接收到的所述生效指示信令中的一个或多个比特位的状态,确定 釆用所述与 HARQ定时关系相关的信息中的至少一种信息对应的 HARQ定时 关系。
6、 根据权利要求 1或 2任意一项所述的方法, 其特征在于, 所述根 据接收到的所述生效指示信令, 确定是否釆用所述与 HARQ定时关系相关 的信息所对应的 HARQ定时关系, 包括:
接收到所述生效指示信令之后, 经过 K毫秒, 根据接收到的所述生效 指示信令, 确定是否釆用所述与 HARQ定时关系相关的信息所对应的 HARQ 定时关系, 所述 K大于等于 0。
7、 根据权利要求 1所述的方法, 其特征在于, 所述根据接收到的所 述生效指示信令, 确定是否釆用与 HARQ 定时关系相关的信息所对应的 HARQ定时关系包括:
从接收到所述 RRC 重配置消息的时刻开始计时, 在预设緩冲时间以 后, 根据接收到的所述生效指示信令, 确定釆用与 HARQ 定时关系相关的 信息所对应的 HARQ定时关系。
8、 根据权利要求 1所述的方法, 其特征在于, 所述物理层组播信令 或所述物理层广播信令包括: UE组公共的物理下行控制信道 PDCCH信令。
9、根据权利要求 1-8任意一项所述的方法, 其特征在于, 所述 e lMTA 功能关闭信息对应的定时关系包括: 包含***信息块 S I B1 给出的时分双 工 TDD配比相对应的 HARQ定时关系。
10、 一种混合自动重传 HARQ定时关系的生效方法, 其特征在于, 包 括:
向用户设备 UE发送无线资源控制 RRC重配置消息, 所述 RRC重配置 消息中携带有与 HARQ定时关系相关的信息, 所述与 HARQ定时关系相关的 信息包括以下至少一种信息: 上行参考配置信息上行参考配置信息, 下行 参考配置信息, 进一步增强长期演进时分双工的下行上行干扰管理和业务 适配 e lMTA功能关闭信息和 e lMTA功能开启信息;
向所述 UE发送生效指示信令, 所述生效指示信令包括: 物理层组播 信令, 或物理层广播信令, 或者介质访问控制 MAC 信令; 其中, 所述生 效指示信令指示所述 UE是否釆用所述与 HARQ定时关系相关的信息所对应 的 HARQ定时关系。
11、 根据权利要求 10所述的方法, 其特征在于, 所述生效指示信令 用于指示所述 UE釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定 时关系。
12、 根据权利要求 10所述的方法, 其特征在于, 所述与 HARQ定时关 系相关的信息包括上行参考配置信息上行参考配置信息, 下行参考配置信 息, e lMTA功能关闭信息和 e lMTA功能开启信息中的一种信息;
贝' J , 所述生效指示信令中的一个域用于指示所述 UE是否釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定时关系;
或者,所述生效指示信令中的一个或多个比特位的状态用于指示所述 UE是否釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定时关系; 或者, 所述生效指示信令中的扰码用于指示所述 UE是否釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定时关系。
1 3、 根据权利要求 10所述的方法, 其特征在于, 所述与 HARQ定时关 系相关的信息包括上行参考配置信息上行参考配置信息, 下行参考配置信 息, e lMTA功能关闭信息和 e lMTA功能开启信息中的一种信息;
所述生效指示信令中的一个或多个比特位的信息,通过设置的与在发 送到所述 RRC重配置消息之前发送的生效指示信令中的所述一个或多个比 特位的信息相同或不同, 指示所述 UE是否釆用所述与 HARQ定时关系相关
的信息所对应的 HARQ定时关系;
或者, 所述生效指示信令中的一个或多个比特位的信息, 通过设置的 与前一个所述生效指示信令中的所述比特位的信息相同或不同, 指示所述 UE是否釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定时关系。
14、 根据权利要求 10所述的方法, 其特征在于, 所述与 HARQ定时关 系相关的信息包括上行参考配置信息上行参考配置信息, 下行参考配置信 息 e lMTA功能关闭信息和 e lMTA功能开启信息中的至少两种信息:
则所述根据接收到的所述生效指示信令, 确定是否釆用所述与 HARQ 定时关系相关的信息所对应的 HARQ定时关系, 包括:
所述生效指示信令中的一个或多个比特位的状态, 用于指示所述 UE 釆用与 HARQ 定时关系相关的信息中的至少一种信息对应的 HARQ 定时关 系。
15、 根据权利要求 10所述的方法, 其特征在于, 在向所述 UE发送生 效指示信令后, 经过 K毫秒, 确定是否釆用所述与 HARQ定时关系相关的 信息所对应的 HARQ定时关系, 所述 K大于等于 0。
16、 根据权利要求 1 0所述的方法, 其特征在于, 所述方法还包括: 从发送所述 RRC重配置消息的时刻开始计时, 在预设緩冲时间以后, 向所述 UE发送所述生效指示信令。
17、 根据权利要求 10所述的方法, 其特征在于, 所述物理层组播信 令或所述物理层广播信令包括: UE组公共的物理下行控制信道 PDCCH信 令。
18、 根据权利要求 1 0-17 任意一项所述的方法, 其特征在于, 所述 e lMTA功能关闭信息对应的定时关系包括:***信息块 S IB1给出的时分双 工 TDD配比对应的 HARQ定时关系。
19、 一种用户设备 UE,其特征在于, 包括:
接收单元,用于接收演进基站 eNB发送的无线资源控制 RRC重配置消 息, 所述 RRC重配置消息中携带有与 HARQ定时关系相关的信息, 所述与 HARQ定时关系相关的信息包括以下至少一种信息:上行参考配置信息上行 参考配置信息, 下行参考配置信息, 进一步增强长期演进时分双工的下行 上行干扰管理和业务适配 e lMTA功能关闭信息和 e lMTA功能开启信息; 所述接收单元, 还用于接收所述 eNB发送的生效指示信令, 所述生效 指示信令包括: 物理层组播信令, 或者物理层广播信令, 或者介质访问控
制 MAC信令;
处理单元, 用于根据所述接收单元接收到的所述生效指示信令, 确定 是否釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定时关系。
20、 根据权利要求 19所述的 UE,其特征在于, 包括:
所述处理单元, 具体用于在所述接收单元接收到所述生效指示信令 时, 就釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定时关系。
21、 根据权利要求 19所述的 UE,其特征在于, 所述与 HARQ定时关系 相关的信息包括上行参考配置信息上行参考配置信息, 下行参考配置信 息, e IMTA功能关闭信息和 e IMTA功能开启信息中的一种信息;
所述处理单元,具体用于根据所述接收单元接收到所述生效指示信令 中的一个域, 确定是否釆用所述与 HARQ 定时关系相关的信息所对应的 HARQ定时关系;
或者, 所述处理单元, 具体用于根据所述接收单元接收到所述生效指 示信令中的一个或多个比特位的状态, 确定是否釆用所述与 HARQ定时关 系相关的信息所对应的 HARQ定时关系;
或者, 所述处理单元, 具体用于根据所述接收单元接收到所述生效指 示信令中的扰码, 确定是否釆用所述与 HARQ 定时关系相关的信息所对应 的 HARQ定时关系。
22、 根据权利要求 19所述的 UE,其特征在于所述与 HARQ定时关系相 关的信息包括上行参考配置信息上行参考配置信息, 下行参考配置信息 e IMTA功能关闭信息和 e IMTA功能开启信息中的一种信息;
所述处理单元,具体用于根据所述接收单元接收到所述生效指示信令 中的一个或多个比特位的信息, 与在接收到所述 RRC重配置消息之前接收 的生效指示信令中的所述一个或多个比特位的信息, 是否相同, 确定是否 釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定时关系;
或者, 所述处理单元, 具体用于根据所述接收单元接收到所述生效指 示信令中的比特位的信息是否与前一个所述生效指示信令中的所述比特 位的信息相同, 确定是否釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定时关系。
23、 根据权利要求 19所述的 UE,其特征在于, 所述与 HARQ定时关系 相关的信息包括上行参考配置信息上行参考配置信息, 下行参考配置信息 e lMTA功能关闭信息和 e lMTA功能开启信息中的至少两种信息;
所述处理单元,具体用于根据所述接收单元接收到所述生效指示信令 中的一个或多个比特位的状态, 确定釆用所述与 HARQ定时关系相关的信 息中的至少一种信息对应的 HARQ定时关系。
24、 根据权利要求 19或 20任意一项所述的 UE,其特征在于, 包括: 所述处理单元, 具体用于在所述接收单元接收到所述生效指示信令 后, 经过 K毫秒, 根据接收到的所述生效指示信令, 确定是否釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定时关系, 所述 K大于等于 0。
25、 根据权利要求 19所述的 UE,其特征在于, 包括:
所述处理单元,具体用于从所述接收单元接收到所述 RRC重配置消息 的时刻开始计时, 在预设緩冲时间以后, 根据接收单元接收到的所述生效 指示信令,确定釆用与 HARQ定时关系相关的信息所对应的 HARQ定时关系。
26、 根据权利要求 19所述的 UE,其特征在于, 包括:
所述物理层组播信令或所述物理层广播信令包括: UE 组公共的物理 下行控制信道 PDCCH信令。
27、 根据权利要求 19-26所述的 UE,其特征在于, 包括:
所述与 HARQ定时关系相关的信息中的所述 e lMTA功能关闭信息对应 的定时关系包括: 包含***信息块 S IB1给出的时分双工 TDD配比相对应 的 HARQ定时关系。
28、 一种演进基站 eNB , 其特征在于, 包括:
发送单元, 用于向用户设备 UE发送无线资源控制 RRC重配置消息, 所述 RRC重配置消息中携带有与 HARQ定时关系相关的信息, 所述与 HARQ 定时关系相关的信息包括以下至少一种信息: 上行参考配置信息上行参考 配置信息, 下行参考配置信息, 进一步增强长期演进时分双工的下行上行 干扰管理和业务适配 e lMTA功能关闭信息和 e lMTA功能开启信息;
所述发送单元, 还用于向所述 UE发送生效指示信令, 所述生效指示 信令包括: 物理层组播信令, 或物理层广播信令, 或者介质访问控制 MAC 信令; 其中, 所述生效指示信令指示所述 UE是否釆用所述与 HARQ定时关 系相关的信息所对应的 HARQ定时关系。
29、 根据权利要求 28 所述的 eNB , 其特征在于, 所述生效指示信令 用于指示所述 UE釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定 时关系。
30、 根据权利要求 28所述的 eNB,其特征在于, 所述与 HARQ定时关
系相关的信息包括上行参考配置信息上行参考配置信息, 下行参考配置信 息, e lMTA功能关闭信息和 e lMTA功能开启信息中的一种信息;
贝' J , 所述生效指示信令中的一个域用于指示所述 UE是否釆用所述与
HARQ定时关系相关的信息所对应的 HARQ定时关系;
或者,所述生效指示信令中的一个或多个比特位的状态用于指示所述
UE是否釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定时关系; 或者, 所述生效指示信令中的扰码用于指示所述 UE是否釆用所述与
HARQ定时关系相关的信息所对应的 HARQ定时关系。
31、 根据权利要求 28所述的 eNB , 其特征在于, 所述与 HARQ定时关 系相关的信息包括上行参考配置信息上行参考配置信息, 下行参考配置信 息, e lMTA功能关闭信息和 e lMTA功能开启信息中的一种信息;
所述生效指示信令中的一个或多个比特位的信息,通过设置的与在发 送到所述 RRC重配置消息之前发送的生效指示信令中的所述一个或多个比 特位的信息相同或不同, 指示所述 UE是否釆用所述与 HARQ定时关系相关 的信息所对应的 HARQ定时关系;
或者, 所述生效指示信令中的一个或多个比特位的信息, 通过设置的 与前一个所述生效指示信令中的所述比特位的信息相同或不同, 指示所述 UE是否釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定时关系。
32、 根据权利要求 28所述的 eNB , 其特征在于, 所述与 HARQ定时关 系相关的信息包括上行参考配置信息上行参考配置信息, 下行参考配置信 息, e lMTA功能关闭信息和 e lMTA功能开启信息中的至少两种信息;
所述生效指示信令中的一个或多个比特位的状态, 用于指示所述 UE 釆用与 HARQ 定时关系相关的信息中的至少一种信息对应的 HARQ 定时关 系。
33、 根据权利要求 28所述的 eNB , 其特征在于, 所述 eNB还包括处 理单元;
所述处理单元, 用于在发送单元向所述 UE发送生效指示信令后, 经 过 K毫秒, 确定是否釆用所述与 HARQ定时关系相关的信息所对应的 HARQ 定时关系, 所述 K大于等于 0。
34、 根据权利要求 28所述的 eNB , 其特征在于, 包括:
所述发送单元, 还用于从发送所述 RRC重配置消息的时刻开始计时, 在预设緩冲时间以后, 向所述 U E发送所述生效指示信令。
35、 根据权利要求 28所述的 eNB , 其特征在于, 包括:
所述物理层组播信令或所述物理层广播信令包括: UE 组公共的物理 下行控制信道 PDCCH信令。
36、 根据权利要求 28- 35任意一项所述的 eNB , 其特征在于, 包括: 所述 e lMTA功能关闭信息对应的定时关系包括: ***信息块 S I B 1给 出的时分双工 TDD配比对应的 HARQ定时关系。
37、 一种用户设备 UE , 其特征在于, 包括:
接收器,用于接收演进基站 eNB发送的无线资源控制 RRC重配置消息, 所述 RRC重配置消息中携带有与 HARQ定时关系相关的信息, 所述与 HARQ 定时关系相关的信息包括以下至少一种信息: 上行参考配置信息上行参考 配置信息, 下行参考配置信息, 进一步增强长期演进时分双工的下行上行 干扰管理和业务适配 e lMTA功能关闭信息和 e lMTA功能开启信息;
所述接收器, 还用于接收所述 eNB发送的生效指示信令, 所述生效指 示信令包括: 物理层组播信令, 或者物理层广播信令, 或者介质访问控制 MAC信令;
处理器, 用于根据所述接收器接收到的所述生效指示信令, 确定是否 釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定时关系。
38、 根据权利要求 37所述的 UE , 其特征在于, 包括:
所述处理器, 具体用于在所述接收器接收到所述生效指示信令时, 就 釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定时关系。
39、 根据权利要求 37所述的 UE , 其特征在于, 所述与 HARQ定时关 系相关的信息包括上行参考配置信息上行参考配置信息, 下行参考配置信 息, e IMTA功能关闭信息和 e IMTA功能开启信息中的一种信息;
所述处理器,具体用于根据所述接收器接收到所述生效指示信令中的 一个域, 确定是否釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定 时关系;
或者, 所述处理器, 具体用于根据所述接收器接收到所述生效指示信 令中的一个或多个比特位的状态, 确定是否釆用所述与 HARQ定时关系相 关的信息所对应的 HARQ定时关系;
或者, 所述处理器, 具体用于根据所述接收器接收到所述生效指示信 令中的扰码, 确定是否釆用所述与 HARQ 定时关系相关的信息所对应的 HARQ定时关系。
40、 根据权利要求 37所述的 UE , 其特征在于所述与 HARQ定时关系 相关的信息包括上行参考配置信息上行参考配置信息, 下行参考配置信息 e lMTA功能关闭信息和 e lMTA功能开启信息中的一种信息;
所述处理器,具体用于根据所述接收器接收到所述生效指示信令中的 一个或多个比特位的信息, 与在接收到所述 RRC重配置消息之前接收的生 效指示信令中的所述一个或多个比特位的信息, 是否相同, 确定是否釆用 所述与 HARQ定时关系相关的信息所对应的 HARQ定时关系;
或者, 所述处理器, 具体用于根据所述接收器接收到所述生效指示信 令中的比特位的信息是否与前一个所述生效指示信令中的所述比特位的 信息相同, 确定是否釆用所述与 HARQ定时关系相关的信息所对应的 HARQ 定时关系。
41、 根据权利要求 37所述的 UE , 其特征在于, 所述与 HARQ定时关 系相关的信息包括上行参考配置信息上行参考配置信息, 下行参考配置信 息 e lMTA功能关闭信息和 e lMTA功能开启信息中的至少两种信息;
所述处理器,具体用于根据所述接收器接收到所述生效指示信令中的 一个或多个比特位的状态, 确定釆用所述与 HARQ 定时关系相关的信息中 的至少一种信息对应的 HARQ定时关系。
42、 根据权利要求 37或 38任意一项所述的 UE , 其特征在于, 所述处理器, 具体用于在所述接收器接收到所述生效指示信令后, 经 过 K 毫秒, 根据接收到的所述生效指示信令, 确定是否釆用所述与 HARQ 定时关系相关的信息所对应的 HARQ定时关系, 所述 K大于等于 0。
4 3、 根据权利要求 37所述的 UE , 其特征在于,
所述处理器,具体用于从所述接收器接收到所述 RRC重配置消息的时 刻开始计时, 在预设緩冲时间以后, 根据接收器接收到的所述生效指示信 令, 确定釆用与 HARQ定时关系相关的信息所对应的 HARQ定时关系。
44、 根据权利要求 37所述的 UE,其特征在于, 包括:
所述物理层组播信令或所述物理层广播信令包括: UE 组公共的物理 下行控制信道 PDCCH信令。
45、 根据权利要求 37-44任意一项所述的 UE , 其特征在于, 所述与 HARQ定时关系相关的信息中的所述 e lMTA功能关闭信息对应 的定时关系包括: 包含***信息块 S I B1给出的时分双工 TDD配比相对应 的 HARQ定时关系。
46、 一种演进基站 eNB , 其特征在于, 包括:
发射器, 用于向用户设备 UE发送无线资源控制 RRC重配置消息, 所 述 RRC重配置消息中携带有与 HARQ定时关系相关的信息, 所述与 HARQ定 时关系相关的信息包括以下至少一种信息: 上行参考配置信息上行参考配 置信息, 下行参考配置信息, 进一步增强长期演进时分双工的下行上行干 扰管理和业务适配 e lMTA功能关闭信息和 e lMTA功能开启信息;
所述发射器, 还用于向所述 UE发送生效指示信令, 所述生效指示信 令包括: 物理层组播信令, 或物理层广播信令, 或者介质访问控制 MAC 信令; 其中, 所述生效指示信令指示所述 UE是否釆用所述与 HARQ定时关 系相关的信息所对应的 HARQ定时关系。
47、 根据权利要求 46所述的 eNB,其特征在于, 所述生效指示信令用 于指示所述 UE釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定时 关系。
48、 根据权利要求 46所述的 eNB,其特征在于, 所述与 HARQ定时关 系相关的信息包括上行参考配置信息上行参考配置信息, 下行参考配置信 息, e lMTA功能关闭信息和 e lMTA功能开启信息中的一种信息;
贝' J , 所述生效指示信令中的一个域用于指示所述 UE是否釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定时关系;
或者,所述生效指示信令中的一个或多个比特位的状态用于指示所述 UE是否釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定时关系; 或者, 所述生效指示信令中的扰码用于指示所述 UE是否釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定时关系。
49、 根据权利要求 46所述的 eNB,其特征在于, 所述与 HARQ定时关 系相关的信息包括上行参考配置信息上行参考配置信息, 下行参考配置信 息, e lMTA功能关闭信息和 e lMTA功能开启信息中的一种信息;
所述生效指示信令中的一个或多个比特位的信息,通过设置的与在发 送到所述 RRC重配置消息之前发送的生效指示信令中的所述一个或多个比 特位的信息相同或不同, 指示所述 UE是否釆用所述与 HARQ定时关系相关 的信息所对应的 HARQ定时关系;
或者, 所述生效指示信令中的一个或多个比特位的信息, 通过设置的 与前一个所述生效指示信令中的所述比特位的信息相同或不同, 指示所述 UE是否釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定时关系。
50、 根据权利要求 46所述的 eNB , 其特征在于, 所述与 HARQ定时关 系相关的信息包括上行参考配置信息上行参考配置信息, 下行参考配置信 息, e lMTA功能关闭信息和 e lMTA功能开启信息中的至少两种信息;
所述生效指示信令中的一个或多个比特位的状态, 用于指示所述 UE 釆用与 HARQ 定时关系相关的信息中的至少一种信息对应的 HARQ 定时关 系。
51、 根据权利要求 46所述的 eNB , 其特征在于, 所述 eNB还包括处 理器;
所述处理器, 用于在发射器向所述 UE发送生效指示信令后, 经过 K 毫秒, 确定是否釆用所述与 HARQ定时关系相关的信息所对应的 HARQ定时 关系, 所述 K大于等于 0。
52、 根据权利要求 46所述的 eNB , 其特征在于, 包括:
所述发射器, 还用于从发送所述 RRC重配置消息的时刻开始计时, 在 预设緩冲时间以后, 向所述 UE发送所述生效指示信令。
53、 根据权利要求 46所述的 eNB , 其特征在于, 包括:
所述物理层组播信令或所述物理层广播信令包括: UE 组公共的物理 下行控制信道 PDCCH信令。
54、 根据权利要求 46-53任意一项所述的 eNB , 其特征在于, 包括: 所述 e lMTA功能关闭信息对应的定时关系包括: ***信息块 S IB1给 出的时分双工 TDD配比对应的 HARQ定时关系。
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