WO2014186958A1 - Procede et dispositif de transmission d'informations de liaison montante apres la mesure d'un espace - Google Patents

Procede et dispositif de transmission d'informations de liaison montante apres la mesure d'un espace Download PDF

Info

Publication number
WO2014186958A1
WO2014186958A1 PCT/CN2013/076081 CN2013076081W WO2014186958A1 WO 2014186958 A1 WO2014186958 A1 WO 2014186958A1 CN 2013076081 W CN2013076081 W CN 2013076081W WO 2014186958 A1 WO2014186958 A1 WO 2014186958A1
Authority
WO
WIPO (PCT)
Prior art keywords
gap
information
terminal
post
transmission mode
Prior art date
Application number
PCT/CN2013/076081
Other languages
English (en)
Chinese (zh)
Inventor
王燕
柴丽
Original Assignee
华为技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to PCT/CN2013/076081 priority Critical patent/WO2014186958A1/fr
Priority to CN201380034763.1A priority patent/CN104620652B/zh
Publication of WO2014186958A1 publication Critical patent/WO2014186958A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling

Definitions

  • the present invention relates to communication technologies, and in particular, to a method and an apparatus for transmitting uplink information after measuring a Gap. Background technique
  • LTE Long Term Evolution
  • the communication site needs to configure a measurement gap (measurement Gap) for the terminal, including downlink measurement.
  • Gap and upstream measure Gap.
  • the existing measurement Ga is usually a multi-segment continuous time of 6ms and a period of 40 or 80ms.
  • the terminal will not transmit any data and will not tune to the original service carrier.
  • the uplink subframe 8 of the Frequency Division Duplexing (FDD) system overlaps with the last downlink subframe 7 within the Gap, and the uplink subframe 8 of the FDD system cannot be used.
  • the length of the upstream measurement Gap will be increased by 1.
  • the uplink measurement Gap length is the sum of the downlink measurement Gap length and the length of one subframe. Therefore, in the scenario where the TA is 0, the UE does not transmit information in the first uplink subframe after the Gap, which causes waste of the uplink resources.
  • a terminal in the range of 78m radius within a service area of a communication station may have a TA of 0, and a small cell is a very popular subject of LTE Rel-12, and its transmission power is small and the coverage is small, so it is likely Most small cells, or most of the coverage of small cells In the area, the TA of the terminal is 0.
  • the UE does not transmit information in the first uplink subframe after the Gap, and therefore, the uplink resource is wasted in the small cell scenario.
  • measuring a frequency requires a measurement time of 480 ms, then 12 measurement Gaps need to be configured, which means that 12 uplink subframes are wasted during the period.
  • the present invention provides an uplink information transmission method and apparatus for measuring a Gap, which is used to improve the utilization of uplink resources and reduce the continuity of user services by the measurement Gap.
  • an embodiment of the present invention provides an uplink information transmission method after measuring a Gap. Includes:
  • the terminal receives the Gap transmission mode information sent by the communication station, and is used to indicate whether the terminal can send uplink information in the first uplink subframe after measuring the Gap;
  • the terminal If the Gap post-transmission mode information indicates that the terminal can send uplink information on the first uplink subframe after measuring the Gap, and the terminal determines that the uplink information needs to be sent, the terminal is the first uplink after measuring the Gap. On the subframe, uplink information is sent to the communication station.
  • an embodiment of the present invention provides an uplink information transmission method after measuring a Gap. Includes:
  • the communication station sends the Gap post-transmission mode information to the terminal, where the Gap post-transmission mode information is used to indicate whether the terminal can send the uplink information in the first uplink subframe after measuring the Gap;
  • Gap post-transmission mode information indicates that the terminal can send uplink information on the first uplink subframe after measuring the Gap
  • the communication station is in the first uplink subframe after the measurement Gap
  • the receiving station The uplink information sent by the terminal.
  • an embodiment of the present invention provides a handover method, including:
  • the handover request response message includes post-Gap transmission mode information after the terminal switches to the target communication site, and the post-Gap transmission mode information Used to indicate that the terminal is after measuring Gap Whether uplink information can be sent on the first uplink subframe.
  • an embodiment of the present invention provides a handover method, including:
  • the target communication station sends a handover request response message to the mobility management entity, where the handover request response message includes post-Gap transmission mode information after the terminal switches to the target communication site, and the Gap post-transmission mode information is used. Whether the uplink information can be sent on the first uplink subframe after the terminal is measured to measure the gap.
  • an embodiment of the present invention provides a handover method, including:
  • the mobility management entity to which the terminal belongs receives the handover requirement message sent by the source communication station of the terminal handover clothing;
  • the mobility management entity receives a handover response message sent by the target communication station;
  • the handover response message includes post-Gap transmission mode information after the terminal switches to the target communication site, and the post-Gap transmission mode information is used. Instructing the terminal whether to send uplink information on the first uplink subframe after measuring the Gap;
  • the mobility management entity sends a second handover command message to the source communication station, where the second handover command message includes post-Gap transmission mode information after the terminal switches to the target communication site.
  • an embodiment of the present invention provides an uplink information transmission apparatus after measuring a Gap. Includes:
  • a receiving module configured to receive, after the Gap transmission mode information sent by the communication station, to indicate whether the device can send uplink information in the first uplink subframe after measuring the Gap;
  • a sending module configured to: if the Gap post-transmission mode information indicates that the device can send uplink information in the first uplink subframe after measuring the Gap, and determine that the uplink information needs to be sent, the first one after measuring the Gap On the uplink subframe, uplink information is sent to the communication station.
  • an embodiment of the present invention provides an uplink information transmission apparatus after measuring a Gap. Includes:
  • a sending module configured to send a post-Gap transmission mode information to the terminal, where the Gap transmission mode The information is used to indicate whether the terminal can send uplink information on the first uplink subframe after measuring the Gap;
  • a receiving module configured to: if the Gap post-transmission mode information indicates that the terminal can send uplink information in a first uplink subframe after measuring a Gap, receive, in the first uplink subframe after the measurement Gap, receive The uplink information sent by the terminal.
  • the eighth aspect of the present invention provides a switching apparatus, including:
  • a receiving module configured to receive a handover request message sent by a source communication station before the terminal handover;
  • a sending module configured to send, to the source communication station, a handover request response message, where the handover request response message includes a Gap post-transmission mode information after the terminal switches to the device, and the Gap post-transmission mode information is used by Whether the uplink information can be sent on the first uplink subframe after the terminal is measured to measure the gap.
  • a ninth aspect, the embodiment of the present invention provides a switching apparatus, including:
  • the post-Gap transmission mode information is used to indicate whether the terminal can send uplink information on the first uplink subframe after measuring the Gap.
  • the tenth aspect of the present invention provides a switching apparatus, including:
  • a receiving module configured to receive a handover request message sent by a source communication station of the terminal switching device, a sending module, configured to send a handover request message to the target communication station that is switched by the terminal, where the receiving module is further configured to receive the target a handover response message sent by the communication station;
  • the handover response message includes post-Gap transmission mode information after the terminal switches to the target communication site, and the post-Gap transmission mode information is used to indicate that the terminal is after measuring the Gap Whether uplink information can be sent on the first uplink subframe;
  • the sending module is further configured to send a second handover command message to the source communication station, where the second handover command message includes post-Gap transmission mode information after the terminal switches to the target communication site.
  • an embodiment of the present invention further provides a terminal, including: a memory, a processor, a bus, and a communication interface; wherein the memory, the processor, and the communication interface pass through the bus Connection
  • the memory is used to store a program; the processor is configured to execute a program in the memory;
  • the program is for:
  • the Gap post-transmission mode information sent by the communication station to indicate whether the terminal can send uplink information on the first uplink subframe after measuring the Gap; if the Gap post-transmission mode information indicates The terminal can send uplink information on the first uplink subframe after measuring the Gap, and when it is determined that the uplink information needs to be sent, the communication is performed to the communication through the communication interface on the first uplink subframe after measuring the gap
  • the site sends uplink information.
  • an embodiment of the present invention provides a communication station.
  • the method includes: a memory, a processor, a bus, and a communication interface; the processor, the memory, and the communication interface are connected by the bus;
  • the memory is used to store a program, and the processor is configured to execute a program in the memory;
  • the program is for:
  • the Gap post-transmission mode information transmitting, by the communication interface, the Gap post-transmission mode information, where the Gap post-transmission mode information is used to indicate whether the terminal can send uplink information on the first uplink subframe after measuring the Gap;
  • Gap post-transmission mode information indicates that the terminal can send uplink information on the first uplink subframe after measuring the Gap, receive, by using the communication interface, the first uplink subframe after the measurement Gap, The uplink information sent by the terminal.
  • an embodiment of the present invention provides a communication station, including: a memory, a processor, a bus, and a communication interface; wherein the processor, the memory, and the communication interface are connected by using the bus;
  • the memory is used to store a program, and the processor is configured to execute a program in the memory;
  • the program is for:
  • the handover request response message includes the post-Gap transmission mode information after the terminal switches to the target communication station, and the post-Gap transmission mode information is used to indicate whether the terminal is in the first uplink subframe after measuring the Gap. You can send uplink information.
  • the embodiment of the present invention provides a communication station, including: a memory, a processor, a bus, and a communication interface; the processor, the memory, and the communication interface are connected by using the bus;
  • the memory is used to store a program, and the processor is configured to execute a program in the memory;
  • the program is for:
  • an embodiment of the present invention provides a mobility management entity, including: a memory, a processor, a bus, and a communication interface; the processor, the memory, and the communication interface by using the Bus connection
  • the memory is used to store a program, and the processor is configured to execute a program in the memory;
  • the program is for:
  • the handover response message includes post-Gap transmission mode information after the terminal switches to the target communication site, and the Gap post-transmission mode information is used by Whether the uplink information can be sent on the first uplink subframe after the terminal is measured to measure the gap;
  • the terminal can determine whether the uplink information can be sent in the first uplink subframe after the Gap by receiving the Gap transmission mode information sent by the communication station. If the terminal determines that the uplink information can be sent in the first uplink subframe after the Gap, and determines that the uplink information is to be sent, the uplink information is sent by using the first uplink subframe after the Gap.
  • the information is transmitted by using the first uplink subframe after the Gap, and the first uplink subframe after the prior art Gap is not used for uplink information transmission, and the first after the Gap is used.
  • the uplink subframes are used for uplink information transmission, thereby improving the utilization of uplink resources. Further, the technical solution of the present invention performs uplink information transmission in the first uplink subframe after the Gap.
  • the terminal starts uplink information transmission in the second uplink subframe after the Gap
  • the technical solution of the present invention performs uplink information transmission in the first uplink subframe after the Gap, and transmits an uplink subframe in advance than the prior art, thereby improving the service continuity of the terminal user.
  • 1A is a schematic diagram of a subframe of an FDD system in a scenario where TA is not equal to 0 according to the prior art
  • FIG. 2 is a flowchart of a method for transmitting uplink information after measuring Gap according to the present invention
  • FIG. 3 is a flowchart of another method for transmitting uplink information after measuring Gap according to the present invention
  • FIG. 4B is a flowchart of another handover method according to an embodiment of the present invention.
  • FIG. 5 is a schematic structural diagram of an uplink information transmission apparatus after measuring a Gap according to an embodiment of the present disclosure
  • FIG. 6 is a schematic structural diagram of another uplink information transmission apparatus after measuring a Gap according to an embodiment of the present invention.
  • FIG. 7 is a schematic structural diagram of a switching apparatus according to an embodiment of the present invention.
  • FIG. 8 is a schematic structural diagram of another switching device according to an embodiment of the present disclosure
  • FIG. 9 is a schematic structural diagram of still another switching apparatus according to an embodiment of the present invention
  • FIG. 10 is a schematic structural diagram of a terminal according to an embodiment of the present invention
  • FIG. 11 is a schematic structural diagram of a communication station according to an embodiment of the present invention.
  • FIG. 12 is a schematic structural diagram of another communication station according to an embodiment of the present disclosure.
  • FIG. 13 is a schematic structural diagram of another communication station according to an embodiment of the present invention.
  • FIG. 14 is a schematic structural diagram of an MME according to an embodiment of the present invention. detailed description
  • FIG. 2 is a flowchart of a method for transmitting uplink information after measuring Gap according to the present invention. As shown in FIG. 2, the method provided in this embodiment includes:
  • Step 21 The terminal receives the Gap post-transmission mode information sent by the communication node, and the Gap post-transmission mode information is used to indicate whether the terminal can send the uplink information in the first uplink subframe after measuring the Gap.
  • the embodiment of the present invention provides two transmission modes after measuring GaP.
  • the first transmission mode is that the uplink information cannot be sent in the first uplink subframe after the measurement of the gap, and the other transmission mode is after the measurement of the Gap.
  • the uplink information can be sent on the first uplink subframe.
  • the communication station transmits the mode information after the Gap, and indicates to the terminal the transmission mode adopted after measuring the GAP. For example, the communication station may send the Gap post-transmission mode information to the terminal when the TA is equal to zero, and instruct the terminal to send the uplink information in the first uplink subframe after measuring the Gap, and the TA is equal to 0 in the prior art.
  • the uplink resource utilization is improved compared to the case where the uplink information transmission is not performed on the first uplink subframe after the measurement of the gap.
  • the Gap post-transmission mode information is sent to the terminal, indicating that the terminal cannot send uplink information on the first uplink subframe after measuring the Gap.
  • the communication station may send the post-Gap transmission mode information to the terminal in the case of cross-carrier scheduling, instructing the terminal to send uplink information on the first uplink subframe after measuring the Gap.
  • the communication station may be a macro base station, a small base station, a micro base station, a home base station, a small cell node, a low power node, a relay station, a remote radio head (RRH), an access point (AP), and the like.
  • RRH remote radio head
  • AP access point
  • Step 22 If the Gap post-transmission mode information indicates that the terminal can send uplink information on the first uplink subframe after measuring the Gap, and the terminal determines that the uplink information needs to be sent, the terminal is testing On the first uplink subframe after the amount of Gap, the uplink information is sent to the communication station.
  • the terminal After receiving the Gap transmission mode information of the communication station, the terminal determines whether the terminal can send the uplink information in the first uplink subframe after measuring the Gap, and if the communication station transmits the mode information after the Gap, indicates to the terminal that the Gap is measured.
  • the uplink information may be sent on the first uplink subframe.
  • the terminal determines that the uplink information needs to be sent, the terminal sends the uplink information to the communication station in the first uplink subframe after measuring the gap after measuring the gap.
  • the uplink information sent by the terminal to the communication site may be uplink data or uplink signaling.
  • the terminal can send radio resource control through the communication station (Radio
  • RRC Resource Control
  • MAC Media Access Control
  • the RRC dedicated signaling may be RRC reconfiguration signaling, inter-frequency measurement configuration information, secondary cell addition information, or handover command.
  • the terminal may receive the Gap transmission mode information indicated by the communication station by using the inter-frequency measurement configuration information sent by the communication station, and the inter-frequency measurement configuration information includes the Gap post-transmission mode information. After receiving the inter-frequency measurement configuration information sent by the communication station, the terminal determines whether the Gap post-transmission mode information in the inter-frequency measurement configuration information indicates that the terminal can send the uplink information in the first uplink subframe after measuring the Gap.
  • the terminal may receive the Gap post-transmission mode information indicated by the communication station by using the secondary cell addition information sent by the communication station, and the secondary cell addition information includes the Gap post-transmission mode information.
  • the terminal determines whether the Gap post-transmission mode information included in the information about the secondary cell indicates that the terminal can send the uplink information in the first uplink subframe after measuring the Gap.
  • the terminal may receive the Gap post-transmission mode information indicated by the source communication station by using a handover command sent by the source communication station.
  • the terminal When the terminal switches from the source communication station to the target communication station, the terminal receives a handover command sent by the source communication station to indicate that the terminal switches from the communication station to the target communication station, where the handover command includes the terminal switching to the The post-Gap transmission mode information after the target communication site. After receiving the handover command sent by the source communication station, the terminal determines whether the Gap post-transmission mode information in the handover command indicates that the terminal can send uplink information in the first uplink subframe after measuring the Gap.
  • the MAC signaling may be a Timing Advance Command (TA).
  • TA Timing Advance Command
  • the Advance Command information is used to receive the post-Gap transmission mode information indicated by the communication station, and the Timing Advance Command information includes the post-Ga transmission mode information.
  • the post-Gap transmission mode information is identified by the reserved bit in the Timing Advance Command information, or the post-Gap transmission mode information is identified by the Gap post-transmission mode in the Timing Advance Command information, or
  • the post-Gap transmission mode information is identified by a Time Advance (TA) field in the Timing Advance Command information.
  • the terminal determines whether the Gap post-transmission mode information in the time advance command indicates that the terminal can send uplink information on the first uplink subframe after measuring the Gap.
  • the terminal may also receive the post-Gap transmission mode information sent by the communication station.
  • the communication station station instructs the terminal to transmit the uplink information on the first uplink subframe after the measurement of the gap
  • the terminal may also receive the communication station on the first carrier.
  • the scheduling information for scheduling the first uplink subframe after measuring the Gap on the second carrier the terminal may also receive, on the first carrier, the measurement Gap and the measurement Gap sent by the communication station for scheduling the second carrier. Scheduling information of the first uplink subframe after.
  • the terminal may send the following information on the first uplink subframe after the measurement of the gap: For example, the terminal may measure the gap after the Gap On the first uplink subframe, a scheduling request is sent to the communication station, where the scheduling request is used to request the uplink shared channel resource from the communication station to transmit the uplink data. For example, the terminal may also send a Physical Uplink Control Channel (PUCCH) information to the communication station on the first uplink subframe after the measurement of the Gap; the PUCCH information includes at least the following information.
  • PUCCH Physical Uplink Control Channel
  • a PUCCH information includes at least one of the following information: a Channel Quality Indicator (CQI), a Precoding Matrix Indicator (PMI), and a Rank Indication (RI). And Pilot Timeslot Indication (PTI).
  • the PUCCH information is used to provide information such as radio channel quality to the communication station, and the secondary base station performs resource scheduling.
  • the terminal may also send sounding information to the communication station on the first uplink subframe after measuring the Gap.
  • the terminal may also be on the first uplink subframe after measuring the Gap.
  • HARQ Hybrid Automatic Repeat ReQuest
  • the terminal may send uplink data to the communication station in the first uplink subframe after measuring the Gap.
  • the terminal can determine whether the uplink information can be sent in the first uplink subframe after the Gap by receiving the Gap transmission mode information sent by the communication station. If the terminal determines that the uplink information can be sent in the first uplink subframe after the Gap, and determines that the uplink information is to be sent, the uplink information is sent by using the first uplink subframe after the Gap. Therefore, when the TA is equal to zero, the information is transmitted by using the first uplink subframe after the Gap, and the first uplink subframe after the prior art Gap is not used for uplink information transmission, and the first after the Gap is used.
  • the uplink subframes are used for uplink information transmission, thereby improving the utilization of uplink resources.
  • the technical solution of the present invention performs uplink information transmission in the first uplink subframe after the Gap.
  • the terminal starts uplink information transmission in the second uplink subframe after the Gap, and the existing Compared with the technical solution, the technical solution of the present invention performs uplink information transmission in the first uplink subframe after the Gap, and transmits an uplink subframe in advance than the prior art, thereby improving the service continuity of the terminal user.
  • the terminal utilizes the first uplink subframe after measuring the Gap.
  • the post-Gap transmission mode information is further used to indicate whether the terminal can send to the communication station on all uplink subframes corresponding to the downlink measurement Gap. Send upstream information.
  • the Gap transmission mode information indicates that the terminal can send uplink information to the communication station in all uplink subframes corresponding to the downlink measurement Gap
  • the terminal measures all uplink subframes corresponding to the downlink in the downlink.
  • the communication station sends uplink information.
  • the uplink information may be the scheduling request, the PUCCH information, the pilot information, or the uplink data and HARQ scheduled by the local cell before the Gap measurement.
  • FIG. 3 is a flowchart of another method for transmitting uplink information after measuring Gap according to the present invention. As shown in FIG. 3, the method provided in this embodiment includes:
  • Step 31 The communication station sends the Gap transmission mode information to the terminal, and the Gap post transmission mode information is used to indicate whether the terminal can send the uplink in the first uplink subframe after measuring the Gap. Information.
  • the communication station transmits the mode information after the Gap, and indicates to the terminal the transmission mode used after measuring the GAP, that is, whether the terminal can send the uplink information in the first uplink subframe after measuring the Gap.
  • the communication station may transmit RRC dedicated signaling, MAC signaling, or broadcast message including post-Gap transmission mode information to the terminal. For example, if the TA is equal to zero, the communication station may send the Gap post-transmission mode information to the terminal, indicating that the terminal may send the uplink information in the first uplink subframe after measuring the Gap, and the TA is equal to 0 in the prior art.
  • the uplink resource utilization is improved compared to the case where the uplink information transmission is not performed on the first uplink subframe after the measurement of the Gap.
  • the Gap post-transmission mode information is sent to the terminal, indicating that the terminal cannot send uplink information on the first uplink subframe after measuring the Gap.
  • the communication station may send the post-Gap transmission mode information to the terminal in the case of cross-carrier scheduling, and instruct the terminal to send uplink information in the first uplink subframe after measuring the Gap.
  • Step 32 If the Gap post-transmission mode information indicates that the terminal can send uplink information on the first uplink subframe after measuring the Gap, the communication station receives the first uplink subframe after measuring the Gap, and receives the sent by the terminal. Uplink information.
  • the Gap post-transmission mode information indicates that the terminal can send uplink information on the first uplink subframe after measuring the Gap, after the terminal measures the Gap, if the terminal needs to send the uplink information, the communication station will measure the first after the Gap.
  • the uplink information sent by the terminal is received on the uplink subframe.
  • the uplink information may be uplink data or uplink signaling.
  • the communication station may receive the scheduling request sent by the terminal on the first uplink subframe after measuring the Gap.
  • the communication station may receive the PUCCH information sent by the terminal on the first uplink subframe after measuring the Gap; the PUCCH information includes at least one of the following information: CQI, PMI, RI, and PTI.
  • the communication station may receive the sounding information sent by the terminal, or the HARQ feedback information, on the first uplink subframe after the measurement of the gap.
  • the communication station can receive the uplink information sent by the terminal on the first uplink subframe after the measurement of the Gap.
  • the communication station can also go to the first carrier.
  • the terminal sends scheduling information for scheduling the first uplink subframe after measuring the Gap on the second carrier, and the communication station may also send the terminal to the terminal on the first carrier. And sending scheduling information for scheduling the first uplink subframe after measuring Gap and measuring Gap on the second carrier.
  • the communication station receives the uplink information sent by the terminal on the first uplink subframe after measuring the Gap.
  • the communication station indicates whether the terminal can send the uplink information in the first uplink subframe after measuring the Gap by transmitting the Gap transmission mode information to the terminal. Therefore, in the case that the TA is equal to zero, the terminal may send the uplink information on the first uplink subframe after the measurement of the Gap through the Gap transmission mode information sent by the communication station. Thereby, the utilization of the uplink resources is improved, and the business continuity of the end user is reduced by the measurement Gap.
  • the post-Gap transmission mode information sent by the communication station is further used to indicate whether the terminal can perform all the uplink subframes corresponding to the downlink measurement Gap.
  • the communication station transmits uplink information. After the Gap transmission mode information indicates that the terminal can send uplink information to the communication station in all uplink subframes corresponding to the downlink measurement Gap, the communication station further measures all uplink subframes corresponding to the Gap in the downlink. Receive uplink information sent by the terminal.
  • the uplink information may be the scheduling request, the PUCCH information, the pilot information, or the uplink data and HARQ scheduled by the cell before the measurement gap.
  • the following example shows, in which information the communication station can carry the Gap post-transmission mode information, thereby indicating to the terminal whether the uplink information can be sent on the first uplink subframe after the Gap after measuring the Gap.
  • the communication station may transmit the inter-frequency measurement configuration information including the post-Gap transmission mode information to the terminal.
  • the communication station adds ulGapMode to the inter-frequency measurement configuration information.
  • ulGapMode can be mode 0 or mode 1 of the enumerated type, or it can be true or false of the boolean type.
  • the mode 1 and true can be used to indicate that the uplink information can be sent in the first uplink subframe after the measurement Gap, and the mode 1 and false indicate that the uplink information cannot be sent in the first uplink subframe after the measurement Gap. .
  • the terminal After receiving the inter-frequency measurement configuration information sent by the communication station, the terminal determines whether the Gap post-transmission mode information in the inter-frequency measurement configuration information indicates that the terminal can send the uplink information in the first uplink subframe after measuring the Gap. If the terminal determines that the Gap transmission mode information indicates that the terminal can send uplink information in the first uplink subframe after measuring the Gap, when the terminal determines that the uplink information needs to be sent, the terminal is on the first uplink subframe after measuring the Gap.
  • the communication station sends uplink information.
  • the communication station may send a secondary cell addition message including the post-Gap transmission mode information to the terminal when the secondary serving cell is added to the UE.
  • the terminal After receiving the secondary cell addition information sent by the communication station, the terminal determines whether the post-Gap transmission mode information included in the secondary cell addition information indicates that the terminal can send uplink information in the first uplink subframe after measuring the Gap. If the terminal determines that the Gap transmission mode information indicates that the terminal can send uplink information in the first uplink subframe after measuring the Gap, when the terminal determines that the uplink information needs to be sent, the terminal is on the first uplink subframe after measuring the Gap. The communication station sends uplink information.
  • the communication station may transmit Timing Advance Command information including the post-Gap transmission mode information to the terminal.
  • the post-Gap transmission mode information is identified by a value of a reserved bit in the Timing Advance Command information.
  • the Timing Advance Command MAC control element includes two reserved bits with a default value of 0, and also includes 6 bits for identifying the TA value. It can be identified by the value of two reserved bits.
  • the post-Gap transmission mode information is identified by a Gap post-transmission mode identifier in the Timing Advance Command information.
  • the post-Gap transmission mode information is identified by a value of a Time Advance (TA) field in the Timing Advance Command information.
  • TA Time Advance
  • the terminal determines whether mode 1 or mode 0 transmission is used according to the value of the reserved bit in the Timing Advance Command information or the post-Gap transmission mode identifier or the TA value. After receiving the Timing Advance Command information sent by the communication station, the terminal determines whether the Gap post-transmission mode information in the Timing Advance Command information indicates that the terminal can send the uplink information in the first uplink subframe after measuring the Gap.
  • the terminal determines that the Gap transmission mode information indicates that the terminal can send uplink information in the first uplink subframe after measuring the Gap
  • the terminal determines that the uplink information needs to be sent, the terminal is on the first uplink subframe after measuring the Gap.
  • the communication station sends uplink information.
  • the source communication station may carry the Gap post-transmission mode information after the terminal switches to the target communication station in the handover command sent to the terminal.
  • the following describes how to transmit the post-Gap transmission mode information after the terminal switches to the target communication station in the terminal handover process, respectively, through FIG. 4A and FIG. 4B.
  • the source communication station directly sends a handover request to the target communication station after the terminal handover, and the source communication station in FIG. 4B moves.
  • the management entity (MME) sends a handover request to the target communication station after the terminal handover.
  • FIG. 4A is a flowchart of a handover method according to an embodiment of the present invention. As shown in FIG. 4A, the method provided in this embodiment includes:
  • Step la The source communication station sends a handover request message to the target communication station through the X2 interface.
  • Step lb The handover request response message sent by the target communication station to the source communication station through the X2 interface, where the handover request response message includes the Gap post-transmission mode information after the terminal switches to the target communication site.
  • Step lc The source communication station sends a first handover command message including the above-mentioned Gap transmission mode information to the terminal.
  • Step Id If the terminal determines that the transmission mode information after the Gap indicates that the terminal can send the uplink information in the first uplink subframe after measuring the Gap, when the terminal determines that the uplink information needs to be sent, the terminal is the first uplink after measuring the Gap.
  • the uplink information is sent to the target communication station on the subframe.
  • the terminal After the terminal switches to the target communication station, it is determined whether the Gap transmission mode information indicates that the terminal can send uplink information in the first uplink subframe after measuring the Gap. If the terminal determines that the Gap transmission mode information indicates that the terminal can send uplink information on the first uplink subframe after measuring the Gap, when the terminal determines that the uplink information needs to be sent, the terminal is on the first uplink subframe after measuring the Gap.
  • the target communication station sends uplink information.
  • the source communication station obtains the post-Gap transmission mode information after the terminal switches to the target communication station by using the handover request response message of the target communication station, in the first handover command sent to the terminal.
  • FIG. 4B is a flowchart of another handover method according to an embodiment of the present invention. As shown in FIG. 4B, the method provided in this embodiment includes:
  • Step 2a The source communication station sends a handover request message to the MME through the SI interface
  • step 2b the MME sends a handover request message to the target communication station through the SI interface
  • step 2c The target communication station sends a handover response message to the MME through the SI interface, where the handover request response message includes post-Gap transmission mode information after the terminal switches to the target communication site.
  • Step 2d The MME sends a second handover command message to the source communication station through the S1 interface.
  • the second handover command message includes post-Gap transmission mode information after the terminal switches to the target communication station.
  • Step 2e The source communication station sends a first handover command message including the foregoing post-Gap transmission mode information to the terminal.
  • Step 2f If the terminal determines that the transmission mode information after the Gap indicates that the terminal can send the uplink information in the first uplink subframe after measuring the Gap, when the terminal determines that the uplink information needs to be sent, the terminal is the first uplink after measuring the Gap. The uplink information is sent to the target communication station on the subframe.
  • the terminal After the terminal switches to the target communication station, it is determined whether the Gap transmission mode information indicates that the terminal can send uplink information in the first uplink subframe after measuring the Gap. If the terminal determines that the Gap transmission mode information indicates that the terminal can send uplink information on the first uplink subframe after measuring the Gap, when the terminal determines that the uplink information needs to be sent, the terminal is on the first uplink subframe after measuring the Gap.
  • the target communication station sends uplink information.
  • the source communication station obtains the post-Gap transmission mode information after the terminal indicated by the target communication station switches to the target communication station by using the second handover command message of the MME, and the source communication station is in the terminal.
  • the first switching command sent carries the post-Gap transmission mode information after the terminal switches to the target communication station.
  • the source communication station and the target communication station establish an X2 interface before the terminal switches to the target communication station.
  • the source communication station may also obtain the post-Gap transmission mode information after the terminal switches to the target communication station in the process of establishing an X2 interface with the target communication station.
  • the source communication station may receive the Gap post-transmission mode information carried in the X2 interface setup request, the X2 interface setup response message, or the communication site configuration update message of the target communication site, and then the source communication station sends the Gap including the foregoing Gap to the terminal. Switching command for post-transmission mode information.
  • the terminal After the terminal switches to the target communication station, it is determined whether the Gap transmission mode information indicates that the terminal can send uplink information in the first uplink subframe after measuring the Gap. If the terminal determines that the post-Gap transmission mode information indicates that the terminal can send uplink information on the first uplink subframe after measuring the Gap, when the terminal determines that the uplink information needs to be sent, the terminal performs the first uplink subframe after measuring the Gap. The target communication station sends uplink information.
  • FIG. 5 is a schematic structural diagram of an uplink information transmission apparatus after measuring a Gap according to an embodiment of the present invention.
  • the device provided in this embodiment may be a terminal.
  • the apparatus provided in this embodiment includes: a receiving module 51 and a sending module 52.
  • the receiving module 51 is configured to receive the Gap post-transmission mode information sent by the communication station, to indicate whether the device can send the uplink information on the first uplink subframe after measuring the Gap.
  • the receiving module 51 is specifically configured to receive the Gap post-transmission mode information by using an RRC dedicated signaling, a MAC signaling, or a broadcast message sent by the communication station.
  • the receiving module 51 is specifically configured to receive, by the terminal, the inter-frequency measurement configuration information sent by the communications station, where the inter-frequency measurement configuration information includes the post-Gap transmission mode information.
  • the receiving module 51 is specifically configured to receive the secondary cell addition information sent by the communication station, where the secondary cell addition information includes the Gap post transmission mode information.
  • the receiving module 51 is specifically configured to receive, by the communications station, a first handover command message that is used by the terminal to switch from the communications station to the target communications station, where the first switching command message includes the terminal Gap post-transmission mode information after switching to the target communication site.
  • the receiving module 51 is specifically configured to receive Timing Advance Command information sent by the communications station, where the Timing Advance Command information includes the Gap post-transmission mode information.
  • the post-Gap transmission mode information is identified by the value of the reserved bit in the Timing Advance Command information, or the post-Gap transmission mode information is identified by the Gap post-transmission mode in the Timing Advance Command information, or
  • the Ga post transmission mode information is identified by a value of a timing advance field in the Timing Advance Command information.
  • the sending module 52 is configured to: after the Gap transmission mode information indicates that the apparatus can send uplink information on the first uplink subframe after measuring the Gap, and determine that the uplink information needs to be sent, after measuring the Gap An uplink subframe transmits uplink information to the communication station.
  • the sending module 52 after the Gap transmission mode information sent by the receiving communication station, if the Gap post-transmission mode information further indicates that the device can be in all uplink subframes corresponding to the downlink measurement Gap Sending uplink information to the communication station, and determining that the uplink information needs to be sent, transmitting uplink information to the communication station in all uplink subframes corresponding to the downlink measurement Gap, and the Gap transmission mode information is further used for And indicating whether the apparatus can send uplink information to the communication station on all uplink subframes corresponding to the downlink measurement Gap.
  • the receiving module 51 is further configured to: if the Gap post-transmission mode information indicates that the terminal can send uplink information in the first uplink subframe after measuring the Gap, receive the communication on the first carrier.
  • the terminal can determine whether the uplink information can be sent in the first uplink subframe after the Gap by receiving the Gap post-transmission mode information sent by the communication station. If the terminal determines that the uplink information can be sent in the first uplink subframe after the Gap, and determines that the uplink information is to be sent, the uplink information is sent by using the first uplink subframe after the Gap. Therefore, when the TA is equal to zero, the information is transmitted by using the first uplink subframe after the Gap, and the first uplink subframe after the prior art Gap is not used for uplink information transmission, and the first after the Gap is used. The uplink subframes are used for uplink information transmission, thereby improving the utilization of uplink resources.
  • the technical solution of the present invention performs uplink information transmission in the first uplink subframe after the Gap.
  • the terminal starts uplink information transmission in the second uplink subframe after the Gap, and the existing Compared with the technical solution, the technical solution of the present invention performs uplink information transmission in the first uplink subframe after the Gap, and transmits an uplink subframe in advance than the prior art, thereby improving the service continuity of the terminal user.
  • FIG. 6 is a schematic structural diagram of another uplink information transmission apparatus after measuring Gap according to an embodiment of the present invention.
  • the apparatus provided in this embodiment may be a communication station or may be disposed inside the communication station. As shown in FIG. 6, the apparatus provided in this embodiment includes: a sending module 61 and a receiving module 62.
  • the sending module 61 is configured to send the Gap post-transmission mode information to the terminal, where the Gap post-transmission mode information is used to indicate whether the terminal can send the uplink information in the first uplink subframe after measuring the Gap.
  • the sending module is specifically configured to send the Gap post-transmission mode information to the terminal by using the RRC dedicated signaling, the MAC signaling, or the broadcast message.
  • the sending module is configured to send the inter-frequency measurement configuration information to the terminal, where the inter-frequency measurement configuration information includes the post-Gap transmission mode information.
  • the sending module is specifically configured to send the secondary cell adding information to the terminal, where the secondary cell adding information includes the Gap post-transmission mode information.
  • the sending module is specifically configured to send Timing Advance to the terminal.
  • Command information the Timing Advance Command information includes the post-Ga transmission mode information.
  • the post-Gap transmission mode information is identified by the value of the reserved bit in the Timing Advance Command information, or the post-Gap transmission mode information is identified by the Gap post-transmission mode in the Timing Advance Command information.
  • the Ga post transmission mode information is identified by a value of a timing advance field in the Timing Advance Command information.
  • the receiving module 62 is configured to: if the Gap post-transmission mode information indicates that the terminal can send uplink information in the first uplink subframe after measuring the Gap, on the first uplink subframe after the measurement Gap, Receiving uplink information sent by the terminal.
  • the receiving module is configured to receive, by using the scheduling request sent by the terminal, a scheduling request, in a first uplink subframe after measuring a gap.
  • the receiving module is configured to receive PUCCH information sent by the terminal on a first uplink subframe after measuring a Gap; the PUCCH information includes at least one of the following information: CQI, PMI , RI and PT1.
  • the receiving module is specifically configured to receive sounding pilot information sent by the terminal on a first uplink subframe after the measurement of the gap.
  • the receiving module is configured to receive the hybrid automatic retransmission HARQ feedback information sent by the terminal, in the first uplink subframe after the measurement of the GP.
  • the receiving module is configured to receive the uplink information sent by the terminal in the first uplink subframe after the measurement of the gap in the semi-persistent scheduling mode.
  • the source communication station may also send the Gap post transmission mode information of the target communication station to the terminal.
  • the specific implementation is as follows:
  • the receiving module is further configured to: before receiving the Gap transmission mode information, receive a handover request response message sent by the target communication station of the terminal, where the handover request response message includes the terminal switching to the target communication Post-Gap transmission mode information after the site.
  • the sending module is specifically configured to send, to the terminal, a first handover command message indicating that the terminal switches from the communication station to a target communication station of the terminal, where the first handover command message includes the terminal handover
  • the mode information is transmitted after the Gap to the target communication site.
  • the receiving module is further configured to: before transmitting the mode information after transmitting the Gap to the terminal, Receiving a second handover command message sent by the MME to which the terminal belongs, where the second handover command message includes post-Gap transmission mode information after the terminal switches to the target communication site.
  • the sending module is specifically configured to send, to the terminal, a first handover command message indicating that the terminal switches from the communication station to a target communication station of the terminal, where the first handover command message includes the terminal handover
  • the mode information is transmitted after the Gap to the target communication site.
  • the receiving module is further configured to: before receiving the Gap mode information, send the target communication station after the G2 carried in the X2 interface setup request, the X2 interface setup response message, or the communication site configuration update message. Transfer mode information.
  • the sending module is specifically configured to send, to the terminal, a first handover command message indicating that the terminal switches from the communication station to a target communication station of the terminal, where the first handover command message includes the terminal handover
  • the mode information is transmitted after the Gap to the target communication site.
  • the receiving module 62 is further configured to: after the Gap transmission mode information is sent to the terminal, if the Gap post-transmission mode information indicates that the terminal is in all uplink subframes corresponding to the downlink measurement Gap
  • the uplink information is sent, and the uplink information sent by the terminal is received on all uplink subframes corresponding to the downlink measurement Gap, and the post-Gap transmission mode information is further used to instruct the terminal to measure all uplinks corresponding to the Gap in the downlink. Whether the uplink information can be sent on the subframe.
  • the sending module 61 is further configured to: if the Gap post-transmission mode information indicates that the terminal can send uplink information in a first uplink subframe after measuring a Gap, send the uplink information to the terminal on the first carrier. Sending scheduling information for scheduling the first uplink subframe after measuring the Gap on the second carrier, or sending, on the first carrier, the first carrier after scheduling the measurement of the Gap and measuring the Gap on the second carrier on the first carrier Scheduling information of uplink subframes.
  • the terminal can determine whether the uplink information can be sent in the first uplink subframe after the Gap by receiving the Gap transmission mode information sent by the communication station. If the terminal determines that the uplink information can be sent in the first uplink subframe after the Gap, and determines that the uplink information is to be sent, the uplink information is sent by using the first uplink subframe after the Gap. Therefore, when the TA is equal to zero, the information is transmitted by using the first uplink subframe after the Gap, and the first uplink subframe after the prior art Gap is not used for uplink information transmission, and the first after the Gap is used.
  • the uplink subframes are used for uplink information transmission, thereby improving the utilization of uplink resources.
  • the technical solution of the present invention performs uplink information transmission in the first uplink subframe after the Gap.
  • the terminal starts uplink information transmission in the second uplink subframe after the Gap.
  • the technical solution of the present invention performs uplink information transmission in the first uplink subframe after the Gap.
  • An uplink subframe is transmitted in advance of the prior art, thereby improving service continuity of the end user.
  • FIG. 7 is a schematic structural diagram of a switching apparatus according to an embodiment of the present invention.
  • the apparatus provided in this embodiment may be a source communication station where the terminal is located before switching to the target communication station, or may be located inside the source communication station.
  • the apparatus provided in this embodiment includes: a receiving module 71 and a transmitting module 72.
  • the receiving module 71 is configured to receive a handover request message sent by the source communication station before the terminal handover;
  • a sending module 72 configured to send, to the source communication station, a handover request response message, where the handover request response message includes Gap post-transmission mode information after the terminal switches to the device, and the Gap post-transmission mode information is used by Whether the uplink information can be sent on the first uplink subframe after the terminal is measured to measure the gap.
  • the receiving module 71 is further configured to: if the Gap post-transmission mode information indicates that the terminal can send uplink information in the first uplink subframe after measuring the Gap, on the first uplink subframe after the measurement Gap Receiving uplink information sent by the terminal.
  • the device After receiving the handover request message sent by the source communication station before the handover, the device in this embodiment sends a handover request response message to the source communication site, where the handover request response message includes the handover of the terminal to the device.
  • the mode information After the Gap, the mode information is transmitted, so that the source communication station can transmit the mode information after the Gap is switched to the device after the handover command sent to the terminal.
  • FIG. 8 is a schematic structural diagram of another switching device according to an embodiment of the present invention.
  • the apparatus provided in this embodiment may be a target communication station from which the terminal is connected from the source communication station to the destination, or may be set inside the target communication station.
  • the apparatus provided in this embodiment includes: a receiving module 81 and a transmitting module 82.
  • the receiving module 81 is configured to receive a handover request message sent by the MME to which the terminal belongs, and the sending module 82 is configured to send a handover request response message to the MME, where the handover request response message includes, after the terminal switches to the device, After the Gap transmission mode information, the Gap post transmission mode information is used to indicate that the terminal is on the first uplink subframe after measuring the Gap Whether it is possible to send uplink information.
  • the receiving module 81 is further configured to: if the Gap post-transmission mode information indicates that the terminal can send uplink information in the first uplink subframe after measuring the Gap, on the first uplink subframe after the measurement Gap Receiving uplink information sent by the terminal.
  • FIG. 9 is a schematic structural diagram of still another switching apparatus according to an embodiment of the present invention.
  • the apparatus provided in this embodiment may be the source communication station before the handover of the management terminal and the MME of the target communication station after the handover, or may be set in the MME.
  • the apparatus provided in this embodiment includes: a receiving module 91 and a sending module 92.
  • the receiving module 91 is configured to receive a handover requirement message sent by the source communication station of the terminal switching clothing.
  • the sending module 92 is configured to send a handover request message to the target communication station that is switched by the terminal.
  • the receiving module 91 is further configured to receive a handover response message sent by the target communication station, where the handover response message includes post-Gap transmission mode information after the terminal switches to the target communication site, and the Gap transmission is performed.
  • the mode information is used to indicate whether the terminal can send uplink information on the first uplink subframe after measuring the Gap.
  • the sending module 92 is further configured to send a second handover command message to the source communication station, where the second handover command message includes post-Gap transmission mode information after the terminal switches to the target communication site.
  • the switching apparatus in FIG. 8 receives a handover request message sent by the MME to which the terminal belongs, and sends a handover request response message to the MME, where the handover request response message includes the terminal switching to the location
  • the post-Gap transmission mode information after the device is used to cause the MME to transmit the post-Gap transmission mode information after the device to the source communication station.
  • an embodiment of the present invention further provides a terminal.
  • the terminal shown in FIG. 10 includes: a memory 101, a processor 102, a bus 103, and a communication interface 104; the memory, the processor, and the communication interface are connected by the bus;
  • the memory is used to store a program; the processor is configured to execute a program in the memory;
  • the program is for:
  • the receiving after the Gap transmission mode information sent by the communication station, includes: receiving the Gap post-transmission mode information by using an RRC dedicated signaling, a MAC signaling, or a broadcast message sent by the communication station.
  • the receiving the Gap transmission mode information sent by the communication station includes: receiving the inter-frequency measurement configuration information sent by the communication station, where the inter-frequency measurement configuration information includes the Gap post-transmission mode information.
  • receiving the secondary cell addition information sent by the communication station where the secondary cell addition information includes the Gap post transmission mode information.
  • the communication station receiving, by the communication station, a first handover command message indicating that the terminal switches from the communication station to the target communication station, where the first handover command message includes the terminal switching to the target communication site After the Gap transfer mode information.
  • the receiving after the Gap transmission mode information sent by the communication station, includes: the terminal receiving the Timing Advance Command information sent by the communication station, where the Timing Advance Command information includes the post-Ga transmission mode information.
  • the terminal according to claim 44 wherein the post-Gap transmission mode information is identified by a value of a reserved bit in the Timing Advance Command information, or the post-Ga transmission mode.
  • the information is identified by a Gap post transmission mode in the Timing Advance Command information, or the post-Gap transmission mode information is identified by a value of a time advance field in the Timing Advance Command information.
  • sending, by the communication station, uplink information, in the first uplink subframe after the measurement of the gap including:
  • the PUCCH information includes at least one of the following information: CQI, PMI, RI, and PT1; or Transmitting the sounding information to the communication station through the communication interface on the first uplink subframe after measuring the Gap; or
  • uplink information is sent to the communication station through the communication interface on the first uplink subframe after the measurement of the gap.
  • the program is further configured to:
  • the Gap post-transmission mode information indicates that the terminal can send uplink information to the communication site in all uplink subframes corresponding to the downlink measurement Gap.
  • the uplink information is sent to the communication station through the communication interface, and the Gap post-transmission mode information is further used to indicate the terminal, in all uplink subframes corresponding to the downlink measurement Gap. Whether uplink information can be sent to the communication station on all uplink subframes corresponding to the downlink measurement Gap.
  • the program is further configured to:
  • Gap post-transmission mode information indicates that the terminal can send uplink information on the first uplink subframe after measuring the Gap, receive, by using the communication interface, the communication station to send the scheduling information on the first carrier. Scheduling information of the first uplink subframe after the Gap is measured on the second carrier, or receiving, by using the communication interface, the first carrier to receive the measurement Gap and the measurement Gap after the second carrier is sent by the communication station. Scheduling information of the first uplink subframe.
  • an embodiment of the present invention further provides a communication station.
  • the communication terminal shown in Fig. 1 1 includes: a memory 1 11, a processor 12, a bus 113, and a communication interface 114.
  • the processor, the memory, and the communication interface are connected by the bus;
  • the memory is used to store a program, and the processor is configured to execute a program in the memory;
  • the program is for:
  • the Gap post-transmission mode information transmitting, by the communication interface, the Gap post-transmission mode information, where the Gap post-transmission mode information is used to indicate whether the terminal can send uplink information in the first uplink subframe after measuring the Gap;
  • the uplink information may be sent on the subframe, and the uplink information sent by the terminal is received by the communication interface on the first uplink subframe after the measurement of the gap.
  • the sending the Gap transmission mode information to the terminal includes:
  • the Gap transmission mode information sent to the terminal includes:
  • the secondary cell addition information includes the post-Gap transmission mode information.
  • the Gap transmission mode information sent to the terminal includes:
  • the Gap post transmission mode information is included in the Advance Command information.
  • the Gap post-transmission mode information is identified by a value of a reserved bit in the Timing Advance Command information, or the Gap post-transmission mode information passes the Timing Advance.
  • the post-Gap transmission mode identifier in the Command information, or the post-Gap transmission mode information is identified by the value of the timing advance field in the Timing Advance Command information.
  • the method before transmitting the mode information after sending the Gap to the terminal, the method further includes:
  • the transmission mode information after transmitting the Gap to the terminal includes:
  • receiving the uplink information sent by the terminal on the first uplink subframe after the measuring Gap including:
  • the PUCCH information includes at least one of the following information: CQI, PMI, RI, and PT1; or
  • the uplink information sent by the terminal is received on the first uplink subframe after the measurement of the gap.
  • the program is further configured to:
  • the Gap post-transmission mode information indicates that the terminal can send uplink information to the communication station in all uplink subframes corresponding to the downlink measurement Gap
  • the uplink information sent by the terminal is received on all uplink subframes corresponding to the downlink measurement Gap, and the Gap transmission mode information is further used to indicate whether the terminal is in all uplink subframes corresponding to the downlink measurement Gap.
  • the uplink information can be sent to the communication site.
  • the program is further configured to:
  • the terminal can send uplink information on the first uplink subframe after measuring the Gap, send, on the first carrier, the first uplink after scheduling the measurement of the Gap on the second carrier. Scheduling information of the subframe, or sending scheduling information for scheduling the first uplink subframe after measuring Gap and measuring Gap on the second carrier to the terminal on the first carrier.
  • an embodiment of the present invention further provides a communication station.
  • the communication station shown in FIG. 12 includes: a memory 121, a processor 122, a bus 123, and a communication interface 124; , the memory and the communication interface are connected by the bus;
  • the memory is used to store a program, and the processor is configured to execute a program in the memory;
  • the program is for:
  • the handover request response message includes post-Gap transmission mode information after the terminal switches to the target communication site, and the post-Gap transmission mode information And indicating, by the terminal, whether uplink information can be sent on the first uplink subframe after measuring the Gap;
  • Gap post-transmission mode information indicates that the terminal can send uplink information on the first uplink subframe after measuring the Gap, receive, by using the communication interface, the first uplink subframe after the measurement Gap, The uplink information sent by the terminal.
  • an embodiment of the present invention further provides a communication station.
  • the communication site shown in Fig. 13 includes: a memory 131, a processor 132, a bus 133, and a communication interface 134; the processor, the memory, and the communication interface are connected by the bus;
  • the memory is used to store a program, and the processor is configured to execute a program in the memory;
  • the program is for:
  • the post-Gap transmission mode information is used to indicate whether the terminal can send uplink information on the first uplink subframe after measuring the Gap;
  • Gap post-transmission mode information indicates that the terminal can send uplink information on the first uplink subframe after measuring the Gap, receive, by using the communication interface, the first uplink subframe after the measurement Gap, The uplink information sent by the terminal.
  • an embodiment of the present invention further includes an MME.
  • the MME shown in FIG. 14 includes: a memory 141, a processor 142, a bus 143, and a communication interface 144.
  • the processor, the memory and the communication interface are connected by the bus; the memory is used for storing a program, a processor, configured to execute a program in the memory;
  • the program is for:
  • the handover response message includes post-Gap transmission mode information after the terminal switches to the target communication site, where the Gap post-transmission mode information is used. Instructing the terminal whether to send uplink information on the first uplink subframe after measuring the Gap;
  • the aforementioned program can be stored in a computer readable storage medium.
  • the program when executed, performs the steps including the above-described 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.

Landscapes

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

Abstract

Conformément à des modes de réalisation, la présente invention concerne un procédé et un dispositif de transmission d'informations de liaison montante après la mesure d'un espace. Le procédé comprend les opérations suivantes : un terminal reçoit des informations de mode post-transmission d'espace envoyées par une station de communication, qui sont utilisées pour indiquer si le terminal peut ou non envoyer des informations de liaison montante sur une première sous-trame de liaison montante après la mesure d'un espace ; si les informations de mode post-transmission d'espace indiquent que le terminal peut envoyer les informations de liaison montante sur la première sous-trame de liaison montante après la mesure de l'espace, et lorsque le terminal détermine qu'il est nécessaire d'envoyer les informations de liaison montante, le terminal envoie les informations de liaison montante à la station de communication sur la première sous-trame de liaison montante après la mesure de l'espace. Les modes de réalisation de la présente invention améliorent le taux d'utilisation de ressources de liaison montante et la continuité de service d'un utilisateur de terminal.
PCT/CN2013/076081 2013-05-22 2013-05-22 Procede et dispositif de transmission d'informations de liaison montante apres la mesure d'un espace WO2014186958A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/CN2013/076081 WO2014186958A1 (fr) 2013-05-22 2013-05-22 Procede et dispositif de transmission d'informations de liaison montante apres la mesure d'un espace
CN201380034763.1A CN104620652B (zh) 2013-05-22 2013-05-22 测量Gap后的上行信息传输方法和装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2013/076081 WO2014186958A1 (fr) 2013-05-22 2013-05-22 Procede et dispositif de transmission d'informations de liaison montante apres la mesure d'un espace

Publications (1)

Publication Number Publication Date
WO2014186958A1 true WO2014186958A1 (fr) 2014-11-27

Family

ID=51932716

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2013/076081 WO2014186958A1 (fr) 2013-05-22 2013-05-22 Procede et dispositif de transmission d'informations de liaison montante apres la mesure d'un espace

Country Status (2)

Country Link
CN (1) CN104620652B (fr)
WO (1) WO2014186958A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021015376A1 (fr) * 2019-07-19 2021-01-28 Lg Electronics Inc. Procédé et appareil de réalisation de mesure par un équipement utilisateur dans un système de communication sans fil

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11265894B2 (en) 2016-05-23 2022-03-01 Qualcomm Incorporated Uplink transmission gaps in eMTC

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009157729A2 (fr) * 2008-06-27 2009-12-30 Samsung Electronics Co., Ltd. Procédé de synchronisation de la rétroaction harq en cas de chevauchement de l’émission correspondante avec les intervalles de mesure dans un système de communication sans fil
CN102138296A (zh) * 2008-07-10 2011-07-27 交互数字专利控股公司 具有测量间隙的上行链路传输时间间隔绑定
CN102917455A (zh) * 2011-08-01 2013-02-06 中兴通讯股份有限公司 一种上行半静态调度资源分配方法和装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009157729A2 (fr) * 2008-06-27 2009-12-30 Samsung Electronics Co., Ltd. Procédé de synchronisation de la rétroaction harq en cas de chevauchement de l’émission correspondante avec les intervalles de mesure dans un système de communication sans fil
CN102138296A (zh) * 2008-07-10 2011-07-27 交互数字专利控股公司 具有测量间隙的上行链路传输时间间隔绑定
CN102917455A (zh) * 2011-08-01 2013-02-06 中兴通讯股份有限公司 一种上行半静态调度资源分配方法和装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
"3rd Generation Partnership Project; Technical Specification Group Radio Access Network; Evolved Universal Terrestrial Radio Access (E-UTRA), REQUIREMENTS FOR SUPPORT OF RADIO RESOURCE MANAGEMENT (Release 11", 3GPPTS 36.133 V11.4.0 (2013-03, March 2013 (2013-03-01) *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021015376A1 (fr) * 2019-07-19 2021-01-28 Lg Electronics Inc. Procédé et appareil de réalisation de mesure par un équipement utilisateur dans un système de communication sans fil

Also Published As

Publication number Publication date
CN104620652B (zh) 2019-05-10
CN104620652A (zh) 2015-05-13

Similar Documents

Publication Publication Date Title
JP7207475B2 (ja) 無線通信システム、無線局、無線端末、及びこれらの通信制御方法
US20190239267A1 (en) User terminal, processor, and base station
JP6687452B2 (ja) 移動通信システム、ユーザ端末、プロセッサ、記憶媒体及びプログラム
WO2015139609A1 (fr) Procédé et dispositif permettant d'indiquer des informations relatives à la communication d2d et de déterminer une ressource de transmission d2d
JP6062088B2 (ja) ユーザ端末、及びプロセッサ
US20150319793A1 (en) Communication control method, user terminal, processor, storage medium, and base station
WO2017201741A1 (fr) Procédé de commutation vers un noeud relais, et dispositif et système correspondants
US9615356B2 (en) User terminal, network apparatus, and processor
US20150237616A1 (en) Communication control method, base station, user terminal, processor, and storage medium
JPWO2014112000A1 (ja) 無線通信システム、基地局、移動局、通信制御方法、及びプログラム
CN112514522A (zh) 用于恢复时挂起不活动和挂起时恢复不活动的方法
US20150244641A1 (en) Mobile communication system and user terminal
US20150341977A1 (en) Mobile communication system, user terminal, and base station
WO2014019168A1 (fr) Procédé de mesure coordonné multipoint, station de base et équipement utilisateur
JP6028038B2 (ja) 移動通信システム、基地局、プロセッサ
JP2023531580A (ja) サイドリンク中継通信に関するシグナリング伝送のためのシステムおよび方法
JPWO2013183732A1 (ja) 通信制御方法及び基地局
JPWO2016133126A1 (ja) 端末、及び通信制御方法
US9560688B2 (en) Mobile communication system, user terminal, communication control apparatus, and communication control method
US10004101B2 (en) Mobile communication system, user terminal, and processor
JP2017225168A (ja) 複数の基地局と関係する通信デバイスに使用される同時通信の開放操作の方法と装置
WO2014186961A1 (fr) Procédé d'accès à un réseau d'équipement d'utilisateur et dispositif d'accès
WO2014186958A1 (fr) Procede et dispositif de transmission d'informations de liaison montante apres la mesure d'un espace
WO2010121429A1 (fr) Procédé d'indication de commutation de cellules de service, procédé et appareil pour une commutation de cellules de service
WO2023206293A1 (fr) Appareil et procédé d'envoi de signal et appareil et procédé de réception de signal

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 13885035

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 13885035

Country of ref document: EP

Kind code of ref document: A1