WO2018137409A1 - Procédé de transmission de radiomessagerie sous une mobilité de liaison montante, station de communication et nœud de communication - Google Patents

Procédé de transmission de radiomessagerie sous une mobilité de liaison montante, station de communication et nœud de communication Download PDF

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Publication number
WO2018137409A1
WO2018137409A1 PCT/CN2017/114196 CN2017114196W WO2018137409A1 WO 2018137409 A1 WO2018137409 A1 WO 2018137409A1 CN 2017114196 W CN2017114196 W CN 2017114196W WO 2018137409 A1 WO2018137409 A1 WO 2018137409A1
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WIPO (PCT)
Prior art keywords
information
reference signal
uplink reference
resource
feedback
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PCT/CN2017/114196
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English (en)
Chinese (zh)
Inventor
刘星
郝鹏
寇帅华
毕峰
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中兴通讯股份有限公司
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Publication of WO2018137409A1 publication Critical patent/WO2018137409A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • H04W68/005—Transmission of information for alerting of incoming communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • H04W68/02—Arrangements for increasing efficiency of notification or paging channel

Definitions

  • the embodiments of the present invention relate to, but are not limited to, the field of communication technologies, and in particular, to a paging transmission method, a communication station, and a communication node in uplink mobility.
  • the transmitting end can concentrate the transmitting energy in a certain direction, and the energy is small or absent in other directions, that is, each beam has its own directivity, and each beam can only cover To a terminal in a certain direction, the transmitting end, that is, the TRP (Transmission Reception Point) needs to transmit beams in dozens or even hundreds of directions to complete the full coverage.
  • the measurement and identification of the preliminary beam direction are performed during the initial access of the terminal to the network, and the preferred uplink and downlink transmission and reception beams are determined and applied in subsequent uplink and downlink data communication.
  • the mobility discrimination mechanism based on the downlink measurement is adopted, that is, each TRP sends a downlink reference in each downlink port/beam direction according to a predefined configuration.
  • the signal is determined by the terminal based on the measurement of the downlink reference signal to trigger a mobility event, and correspondingly enters a cell reselection or handover process.
  • this mechanism will bring huge downlink reference signal transmission overhead in certain deployment scenarios (for example, high site density and relatively small load), and inter-site interference affects the downlink reference signal. Measuring performance.
  • the terminal sends an uplink reference signal according to the configuration of the TRP, and the TRP determines whether the mobility event is triggered according to the measurement, and feeds the result back to the terminal.
  • this upstream mobility mechanism will have an impact on the paging process of the existing systems described below.
  • the paging mechanism of the existing LTE system the terminal accessing the network enters the idle (IDLE) state when no service needs to be transmitted, and the UE in the IDLE state needs to monitor the paging to detect whether there is any target for the UE on the core network side.
  • Call information field downstream data arrival indication, system message change, receiving EWTS (Earthquake and Tsunami Warning System), receiving CMAS (Commercial Mobile Alert Service). Since the network side cannot know the exact location of the UE in the IDLE state, the paging message will be sent in the tracking area. To ensure reliable reception of the specified UE.
  • the IDLE state UE uses the discontinuous reception (DRX) mechanism and only "wakes up" at a specific moment.
  • DRX discontinuous reception
  • Paging Occasion The terminal determines, according to the DRX cycle, the specific subframe position in the specific radio frame calculated by the terminal identifier, and the terminal de-control channel acquires whether there is paging information on the current network side, and further determines whether the network side needs to be on the data channel according to the paging scheduling information. Paging yourself, and what is the reason for the paging, and performing the corresponding subsequent operations based on the paging cause.
  • the terminal Under the mobility discriminating mechanism based on the uplink reference signal measurement, the terminal does not listen to the paging information transmitted at the specific paging opportunity position according to a certain period. How to quickly and effectively implement the paging transmission of the network side to the terminal is necessary The problem to be considered, and in the paging transmission process, it is necessary to consider how to facilitate the transmission of subsequent potential downlink data and system information as much as possible.
  • the technical problem to be solved by the embodiments of the present invention is to provide a paging transmission method, a communication station, and a communication node under uplink mobility, so as to implement paging transmission of a communication node to a communication node quickly and effectively.
  • a paging transmission method for uplink mobility comprising:
  • the communication station receives the uplink reference signal of the communication node according to the configuration information, where the configuration information includes the configuration information of the uplink reference signal transmission configuration information and the feedback information, and the association relationship between the uplink reference signal resource and the feedback resource;
  • the communication station sends feedback information to the communication node, where the feedback information includes paging indication information or paging information.
  • a communication site that includes:
  • a receiving module configured to receive, according to the configuration information, an uplink reference signal of the communication node, where the configuration information includes configuration information of uplink reference signal transmission configuration information and feedback information, and an association relationship between the uplink reference signal resource and the feedback resource;
  • a sending module configured to send, to the communications node, feedback information, where the feedback information includes paging indication information or paging information.
  • a communication station includes a memory and a processor, wherein
  • the memory stores the following instructions: receiving an uplink reference signal of the communication node according to the configuration information, where the configuration information includes uplink reference signal transmission configuration information and receiving configuration information of the feedback information, and association between the uplink reference signal resource and the feedback resource a relationship; sending feedback information to the communication node, where the feedback information includes paging indication information or paging information; and the processor is configured to execute the memory stored instruction.
  • a paging transmission method for uplink mobility comprising:
  • the communication node receives the configuration information sent by the communication station, where the configuration information includes the configuration information of the uplink reference signal transmission configuration information and the feedback information, and the association relationship between the uplink reference signal resource and the feedback resource;
  • the communication node sends an uplink reference signal according to the uplink reference signal transmission configuration information, and receives feedback information according to the received configuration information of the feedback information, where the feedback information includes paging indication information or paging information.
  • a communication node comprising:
  • a receiving module configured to receive configuration information sent by the communication station, where the configuration information includes an uplink reference signal transmission The configuration information of the configuration information and the feedback information, and the relationship between the uplink reference signal resource and the feedback resource;
  • a transmission module configured to send an uplink reference signal according to the uplink reference signal sending configuration information, and receive feedback information according to the receiving configuration information of the feedback information, where the feedback information includes paging indication information or paging information.
  • a communication node includes a memory and a processor, wherein:
  • the memory stores the following instructions: receiving configuration information sent by the communication station, where the configuration information includes uplink reference signal transmission configuration information and receiving configuration information of the feedback information, and an association relationship between the uplink reference signal resource and the feedback resource;
  • the uplink reference signal sending configuration information sends an uplink reference signal, and receives feedback information according to the receiving configuration information of the feedback information, where the feedback information includes paging indication information or paging information;
  • the processor is configured to execute an instruction stored by the memory.
  • the terminal does not listen to the paging information transmitted at the specific paging occasion position according to a certain period, and thus cannot quickly and effectively realize the network side to the terminal.
  • the call is transmitted, and the subsequent potential downlink data and system information update transmission cannot be provided during the paging transmission.
  • the embodiment of the present invention provides a paging transmission method, a communication station, and a communication node under uplink mobility, and the method for the high-band beam coverage scenario and the mobility determination based on the uplink measurement, according to different mutual In the easy-to-use state, different resource association relationships are configured, so that the uplink reference signal and the feedback information are effectively transmitted and received, and the paging information is carried in the feedback information, and other information potentially needed by the subsequent terminal.
  • the paging information is effectively transmitted and received under the uplink mobility-based mechanism; on the other hand, the reciprocity state information is fully utilized, and the signaling overhead and delay of the subsequent paging transmission are saved.
  • FIG. 1 is a schematic diagram of a scan period according to an embodiment of the present invention.
  • FIG. 2 is a flowchart of a paging transmission method under uplink mobility on a network side according to an embodiment of the present invention
  • FIG. 3 is a flowchart of a paging transmission method in uplink mobility on a terminal side according to an embodiment of the present invention
  • FIG. 5 is a schematic diagram of a set of uplink reference signal transmission resources according to Embodiment 1 of the present invention.
  • FIG. 6 is a schematic diagram of association between an uplink reference signal transmission resource and a feedback resource according to Embodiment 1 of the present invention.
  • FIG. 7 is a flowchart of a paging transmission method in uplink mobility according to Embodiment 2 of the present invention.
  • FIG. 8 is a schematic diagram of association between an uplink reference signal transmission resource and a feedback resource according to Embodiment 2 of the present invention.
  • FIG. 9 is a flowchart of a paging transmission method in uplink mobility according to Embodiment 3 of the present invention.
  • FIG. 10 is a schematic diagram of association between an uplink reference signal transmission resource and a feedback resource according to Embodiment 3 of the present invention.
  • FIG. 11 is a flowchart of a paging transmission method in uplink mobility according to Embodiment 4 of the present invention.
  • FIG. 12 is a schematic diagram of association between an uplink reference signal transmission resource and a feedback resource according to Embodiment 4 of the present invention.
  • FIG. 13 is a schematic diagram of transmission of a preferred downlink transmit beam indication information according to Embodiment 4 of the present invention.
  • FIG. 15 is a schematic diagram of association between an uplink reference signal transmission resource and a feedback resource according to Embodiment 5 of the present invention.
  • 16 is a schematic diagram of a communication station according to an embodiment of the present invention.
  • FIG. 17 is a schematic diagram of a communication node according to an embodiment of the present invention.
  • Network side Contains one or more communication sites, wherein the configuration information is the same communication site or a different communication site as the sending site of the feedback information.
  • the communication site may be a macro-side base station, a relay node, a network-side device such as a transmitting and receiving node TRP, and is used for sending a paging in the embodiment of the present invention.
  • the communication node may be a terminal device or a relay node, and is used to receive a page sent by the network side device in the embodiment of the present invention.
  • the network side is a transmitting and receiving node (Transmission Reception Point (TRP), and the communication node is a user equipment (UE) as an example to describe the technical solution, and does not indicate specific Limited.
  • TRP Transmission Reception Point
  • UE user equipment
  • a specific "port” can be used to represent a directional characteristic transmission formed by a specific digital and/or analog beamforming technique, including a transmit port, and a receive port, also referred to as a "transmit beam.” And “receive beam”.
  • a transmit port and a receive port
  • transmit beam also referred to as a "transmit beam.”
  • receive beam also referred to as a "receive beam”.
  • Different ports implement coverage of different physical directions, and reference signals transmitted by different ports are used for the receiving end to identify the preferred transmitting port information of the transmitting end; possibly, the receiving end may pass the port number (port index), and/or reference signal resources
  • the index is configured to indicate the preferred transmit port to the transmitting end.
  • the preferred port information fed back by the receiving end may also be a list, that is, including multiple preferred transmitting port information, and the transmitting end determines the finally adopted transmitting port.
  • the receiving end can also adopt beamforming technology to form different receiving ports. While identifying the preferred transmitting port, the receiving end also determines the preferred receiving port.
  • the transmitting and receiving ends are preferably paired with the transmitting and receiving ports. Complete the data transfer.
  • Reciprocity When the uplink and downlink experiences the same wireless channel, such as fast and slow fading, interference, etc., when the channel condition in a certain direction is known, the channel condition in the opposite direction can be obtained without re-estimation. This property is called channel reciprocity, or channel symmetry.
  • whether the reciprocity of the communication node is established is also related to whether the communication node has undergone transmission and reception beam calibration before leaving the factory.
  • reciprocity that is, reciprocity is available, and for the terminal or the base station, according to any one of the transceiver ports, another corresponding port can be obtained. This saves the overhead of port identification.
  • Sweeping Considering the high transmission loss of high frequency bands (such as 28 GHz, 60 GHz, etc.), beam-level transmission is introduced, that is, by introducing a beamforming technique at both ends of the transmitting and receiving, gain is obtained, thereby improving coverage.
  • the same is true for the transmission of the uplink reference signal in the embodiment of the present invention.
  • the difference between this and the existing system is that the terminal needs The uplink reference signal is repeatedly transmitted in a plurality of transmit beams/ports in a scanned form to ensure omnidirectional coverage of the terminal, or coverage of an expected angle. In this scanning mode, a scanning transmission structure is apt to be introduced to carry the scanning transmission.
  • a plurality of time blocks are included in one scan period, and each time block corresponds to transmission of a group of ports or beams, and full port or full beam transmission of signals is completed in one scan period. To complete the coverage of the expected angle.
  • FIG. 2 is a flowchart of a method for paging transmission under uplink mobility on the network side according to an embodiment of the present invention. As shown in FIG. 2, the paging transmission method in the embodiment of the present invention includes the following steps:
  • Step 11 The communication station receives the uplink reference signal of the communication node according to the configuration information, where the configuration information includes the configuration information of the uplink reference signal transmission configuration information and the feedback information, and the association relationship between the uplink reference signal resource and the feedback resource.
  • Step 12 The communication station sends feedback information to the communication node, where the feedback information includes paging indication information or paging information.
  • the configuration information includes an association relationship between the uplink reference signal resource and the feedback resource. Based on the foregoing relationship, the base station may determine a transmission resource of the feedback information. The terminal may deduct a preferred uplink transmission port or beam according to the receiving of the feedback information.
  • the configuration of the above relationship is related to the reciprocity state.
  • the uplink reference signal transmission configuration information includes information about a group of uplink reference signal transmission resources, where the uplink reference signal transmission resource includes one or more of the following information: time domain resources, Frequency domain resources, sequence resources.
  • the uplink reference signal transmission resource includes time domain, frequency domain, and code domain (and sequence domain) information of one or more resources, and is used by the terminal to transmit an uplink reference signal on the specified resource.
  • the set of uplink reference signal transmission resources are used for transmission of uplink reference signals for one or more transmit ports or beams of the communication node.
  • the number of the uplink reference signal transmission resources is determined according to the number of transmission ports or beams of the communication node, and the number of receiving ports or beams of the communication station.
  • the receiving configuration information of the feedback information includes configuration information and receiving mode information of the feedback resource, where
  • the feedback resource corresponds to a receiving resource of a set of feedback information, and the feedback resource includes one or more of the following: a time domain resource, a frequency domain resource, a sequence resource,
  • the receiving mode information is used to indicate a manner in which the communications node receives feedback information on the feedback resource, including a manner of receiving by a specific receiving port or beam, or a manner of receiving a port or beam polling.
  • the specific receiving port or beam receiving manner refers to a receiving port or a beam corresponding to a downlink reference signal transmitting port or a beam.
  • the association between the uplink reference signal resource and the feedback resource includes:
  • Any one of the uplink reference signal resources is associated with one or more of the feedback resources.
  • the method after receiving the uplink reference signal of the communications node, the method further includes:
  • a preferred uplink receive port or beam is determined based on receipt of the uplink reference signal.
  • the paging indication information is used to indicate to the communication node whether there is currently a homing to the communication node.
  • the paging information includes paging downlink control information and/or paging message.
  • the paging indication information is further used to indicate a resource of the paging information and a transmission mode of the paging information, where the transmission manner of the paging information refers to a modulation and coding strategy of the paging information. / or transmission mode.
  • the method further includes:
  • the paging information And transmitting, according to the paging indication information, the paging information by using a preferred downlink transmission port or a beam, where the paging information includes paging downlink control information and/or paging message.
  • the preferred downlink transmission port or beam is determined according to the preferred downlink transmission port or beam indication information sent by the communication node.
  • the receiving the uplink reference signal of the communication node, and sending the feedback information includes:
  • the feedback information includes one or more of the following information: an uplink reference signal receiving indication, an uplink timing advance adjustment amount, and preferably a downlink transmitting beam indication information, where
  • the uplink reference signal receiving indication is used to indicate to the communications node whether the uplink reference signal has been received
  • the uplink timing advance adjustment amount is used to indicate to the communication node a time adjustment amount when transmitting uplink information
  • the resource of the preferred downlink transmit beam indication information is used to indicate to the communication node the resource that sends the preferred downlink transmit beam indication information.
  • the method before the sending the configuration information to the communication node, the method further includes:
  • reciprocity status information of the communication node where the reciprocity status includes: reciprocity is established, and reciprocity is not established.
  • the sending feedback information includes:
  • the feedback information is repeatedly transmitted on the plurality of the feedback resources corresponding to the same uplink reference signal resource by using a preferred downlink transmission port or a beam.
  • the downlink transmission port or beam is obtained by using the preferred uplink receiving port or beam;
  • the feedback information is repeatedly sent by polling all the transmitting ports or beams in a certain manner on the corresponding plurality of the feedback resources;
  • the feedback information is repeatedly sent by all the transmitting ports or beams in a certain manner on the feedback resource corresponding to the same uplink reference signal resource;
  • the feedback information is sent by using a preferred downlink transmission port or a beam on the feedback resource corresponding to the same uplink reference signal resource.
  • the terminal further feeds back the preferred downlink transmission port or beam of the base station after receiving the feedback information; the paging information may be sent by using the preferred downlink transmission port or beam of the base station to avoid scanning overhead.
  • different resource association relationships are configured according to different reciprocity states of the transmitting and receiving ends, thereby effectively implementing the uplink reference signal and
  • the feedback information is sent and received, and the paging information is carried in the feedback information, and other information potentially needed by the subsequent terminal.
  • the method of the embodiment effectively implements the sending and receiving of paging information under the mechanism of uplink mobility; on the other hand, fully utilizes the reciprocity state information, and saves signaling overhead and delay of subsequent paging transmission. .
  • FIG. 3 is a flowchart of a paging transmission method in uplink mobility on the terminal side according to an embodiment of the present invention. As shown in FIG. 3, the paging transmission method in this embodiment includes the following steps:
  • Step 21 The communication node receives the configuration information sent by the network side, where the configuration information includes the configuration information of the uplink reference signal transmission configuration information and the feedback information, and the association relationship between the uplink reference signal resource and the feedback resource.
  • Step 22 The communication node sends an uplink reference signal according to the uplink reference signal sending configuration information, and receives feedback information according to the receiving configuration information of the feedback information, where the feedback information includes paging indication information or paging information.
  • the network side includes multiple sending and receiving nodes, where the configuration information and the sending node of the feedback information are the same sending and receiving node or different sending and receiving nodes.
  • the method before the receiving, by the communication node, the configuration information sent by the network side, the method further includes:
  • the communication node sends reciprocity status information of the communication node to the network side, where the reciprocity status includes: reciprocity is established, and reciprocity is not established.
  • the uplink reference signal transmission configuration information includes information about a group of uplink reference signal transmission resources, where the uplink reference signal transmission resource information includes one or more of the following information: time domain resources , frequency domain resources, sequence resources.
  • the transmitting node sends an uplink reference signal according to the uplink reference signal sending configuration information, including:
  • the communication node transmits an uplink reference signal for one or more transmit ports or beams on the set of uplink reference signal transmission resources.
  • the receiving configuration information of the feedback information includes configuration information of the feedback resource and receiving mode information, where
  • the feedback resource corresponds to a receiving resource of a set of feedback information, and the feedback resource includes one or more of the following: a time domain resource, a frequency domain resource, a sequence resource,
  • the receiving mode information is used to indicate a manner in which the communications node receives feedback information on the feedback resource, including a manner of receiving by a specific receiving port or beam, or a manner of receiving a port or beam polling.
  • the specific receiving port or beam receiving manner refers to a receiving port or a beam corresponding to a downlink reference signal transmitting port or a beam.
  • the relationship between the uplink reference signal resource and the feedback resource includes:
  • Any one of the uplink reference signal resources is associated with one or more of the feedback resources.
  • the communications node sends the uplink reference signal according to the uplink reference signal sending configuration information, including:
  • the communication node sends the uplink reference signal on an uplink reference signal resource indicated by the uplink reference signal transmission configuration information.
  • the paging indication information is used to learn whether there is currently paging information belonging to itself, and the paging information packet Including paging downlink control information and/or paging messages.
  • the paging indication information may be further used to indicate a resource of the paging information and a transmission manner of the paging information, where the transmission manner of the paging information refers to a modulation and coding strategy of the paging information and/or Or transfer mode.
  • the communications node when the paging information is included in the feedback information, the communications node receives the paging information in a preferred downlink receiving port or beam according to the paging indication information.
  • the receiving, by the communications node, the feedback information according to the receiving configuration information of the feedback information including:
  • the communication node receives the feedback information by using a receiving port or a beam corresponding to the feedback resource on a feedback resource indicated by the receiving configuration information of the feedback information.
  • the method further includes:
  • the communication node determines a preferred downlink receiving port or beam of the communication node, and preferably an uplink transmitting port or a beam, according to the received feedback information and an association relationship between the uplink reference signal resource and the feedback resource.
  • the feedback information includes one or more of the following information: an uplink reference signal receiving indication, an uplink timing advance adjustment amount, and preferably a downlink transmitting beam indication information, where
  • the uplink reference signal receiving indication is used to learn that the network side has received the uplink reference signal
  • the uplink timing advance adjustment amount is used by the communication node to determine a time adjustment amount when transmitting uplink information
  • the resource of the preferred downlink transmit beam indication information is used to indicate to the communication node the resource that sends the preferred downlink transmit beam indication information.
  • the communication node acquires a reciprocity state on the network side, where the reciprocity state includes: reciprocity is established, and reciprocity is not established.
  • the method further includes:
  • the communication node When the network side reciprocity is not established, the communication node sends a preferred downlink transmission port or beam indication information to the network side by using a preferred uplink transmission port or beam, where the preferred downlink transmission port or beam indication information is used to The network side indicates a preferred downlink transmit port or beam.
  • the method of the embodiment can implement the paging transmission of the communication node by the network side quickly and effectively.
  • the paging information is effectively transmitted and received under the mechanism of uplink mobility; on the other hand, the reciprocity is fully utilized. Status information, saving signaling overhead and delay of subsequent paging transmission.
  • Embodiment 1 is a diagrammatic representation of Embodiment 1:
  • the paging information transmission process based on the uplink mobility is as shown in FIG. 4, and the specific description is as follows:
  • Step 101 The network side TRPx sends configuration information to the communication node UE, where the configuration information includes uplink reference signal transmission configuration information, and receiving configuration information of the feedback information, and an association relationship between the uplink reference signal resource and the feedback resource.
  • the configuration information includes uplink reference signal transmission configuration information, and receiving configuration information of the feedback information, and an association relationship between the uplink reference signal resource and the feedback resource.
  • the configuration information is a message that the TRPx sends to the terminal after the terminal completes the initial access and enters the link state. After the subsequent terminals have no data to interact, enter the RRC_idle state, or the RRC_inactive state, the mobility decision mechanism based on the uplink reference signal measurement will be performed. That is, the terminal sends the uplink reference signal according to the configuration information obtained in the link state, and is measured by multiple TRPs in the network side, and determines whether there is a mobility event (such as beam reselection, TRP reselection, cell reselection, etc.). occur.
  • a mobility event such as beam reselection, TRP reselection, cell reselection, etc.
  • Step 102 The terminal sends an uplink reference signal.
  • Step 103 The TRP sends feedback information to the terminal, where the feedback information includes paging indication information.
  • the TRP to which the terminal belongs may send feedback information to the terminal after the measurement by the network side. Therefore, the TRP that sends the feedback information may be the same node or the TRPx that provided the configuration information. .
  • the serving node TRPx of the UE is a set of uplink reference signal transmission resources configured by the UE, and the set of uplink reference signal transmission resources is used for uplink of one or more transmitting ports or beams of the communication node.
  • the transmission of the reference signal On this set of resources, a combination of any one of the uplink transmit beams and any one of the uplink receive beams will be implemented.
  • the number of the uplink reference signal transmission resources is determined according to the number of transmission ports or beams of the communication node (ie, UE) and the number of receiving ports or beams of the communication station (ie, TRP).
  • the figure shows that the terminal switches the transmit beam on each uplink reference signal transmission resource (if 4 transmit beams are included, 4 uplink reference signal transmit resources complete one transmit scan), and the TRP side receives with a certain receive beam. After completing one transmission scan of the terminal, the receiving beam is switched on the next uplink reference signal resource and then continuously receives a transmission scan. By analogy, the combined transmission of all uplink transmit and receive beams is completed.
  • the grid corresponding UL RS (uplink reference signal) resource is a resource corresponding to the preferred uplink transceiver beam pair.
  • the TRPx configures any association relationship between the uplink reference signal resources and the feedback resources (including the UL RS resources shown in the grid). Since the reciprocity of the TRP and the UE side are not established, that is, the TRP side preferably transmits a beam, preferably a receiving beam, and the UE side preferably transmits a beam, preferably a receiving beam, and needs independent identification.
  • the terminal On a set of feedback resources associated with the uplink reference signal transmission resource, it is required to implement combined transmission between any downlink transmission and reception beams, that is, the transmission corresponding to any one of the TRP downlink transmission beams, the terminal needs to poll all the reception beams for reception. In order to ensure that a preferred downlink transceiver combination is found.
  • the foregoing feedback information includes paging indication information, that is, a 1-bit resource is occupied, to indicate to the terminal whether the current network side has a paging message belonging to the terminal.
  • the feedback information further includes: a resource that preferably has an uplink transmit beam identifier of UL Tx 2, a preferred transmit beam indication information of the TRP; preferably, the uplink transmit beam identifier is used to let the terminal know the preferred uplink transmit beam, and the preferred uplink transmit beam may also be used.
  • the corresponding resources are represented.
  • the preferred transmit beam indication information of the TRP is sent by the terminal to the TRP, and the resource of the preferred transmit beam indication information of the TRP is used to indicate to the terminal the resource location for sending the indication information.
  • the terminal identifies the preferred transmit beam on the TRP side through the process of receiving the feedback information by the above scanning, and also obtains To its preferred receive beam, a preferred uplink transmit beam is also obtained from the feedback information.
  • Step 104 The terminal sends the preferred downlink transmit beam indication information of the TRP to the TRP on the resource indicated by the feedback information by using the preferred uplink transmit beam.
  • Step 105 After receiving the preferred downlink transmit beam indication of the TRP, the TRP may further send the paging information to the terminal by using the preferred transmit beam.
  • the preferred transmit beam comprises the following four types:
  • Two terminal sides preferably an uplink transmit beam (ie, a preferred beam when the terminal transmits uplink information), preferably a downlink receive beam (ie, a preferred beam when the terminal receives downlink information).
  • an uplink transmit beam ie, a preferred beam when the terminal transmits uplink information
  • a downlink receive beam ie, a preferred beam when the terminal receives downlink information
  • Two base stations preferably a downlink transmit beam (ie, a preferred beam when the base station transmits downlink information), preferably an uplink receive beam (ie, a preferred beam when the base station receives uplink information).
  • a downlink transmit beam ie, a preferred beam when the base station transmits downlink information
  • an uplink receive beam ie, a preferred beam when the base station receives uplink information
  • the preferred beam of the side is known, and another one can be obtained. For example, there is reciprocity on the terminal side. If it already knows the preferred downlink receiving beam, then according to reciprocity, It can get the preferred uplink transmit beam without the need for peer feedback.
  • the paging information includes paging downlink control information (paging DCI), and paging messages.
  • the paging DCI can be loaded on the physical downlink control channel and scrambled by P-RNTI (Paging-Radio Network Tempory Identity).
  • P-RNTI Paging-Radio Network Tempory Identity
  • the paging DCI can be further based on the paging DCI.
  • Embodiment 2 is a diagrammatic representation of Embodiment 1:
  • the reciprocity of the UE is not established.
  • the paging information transmission process based on the uplink mobility is as shown in FIG. 7, and the specific description is as follows:
  • Step 201 The network side TRPx sends configuration information to the communication node UE.
  • the configuration information includes uplink reference signal transmission configuration information, and receiving configuration information of the feedback information, and an association relationship between the uplink reference signal resource and the feedback resource.
  • Step 202 The terminal sends an uplink reference signal according to the configuration information.
  • Step 203 The TRP sends feedback information to the terminal by using a preferred downlink transmit beam, where the feedback information includes paging indication information, and preferred uplink transmit beam information of the terminal.
  • Step 204 The TRP sends downlink data to the terminal by using a preferred downlink transmit beam.
  • the TRP side can identify the preferred uplink receive beam and identify the resources corresponding to the preferred uplink transmit beam on the UE side.
  • the grid corresponding UL RS resource is a resource corresponding to the preferred uplink transceiver beam pair.
  • the TRPx configures any association relationship between the uplink reference signal resources and the feedback resources (including the UL RS resources shown in the grid). Since the reciprocity of the TRP is established, the reciprocity of the UE side is not established. That is, the preferred transmit beam on the TRP side can be obtained from the preferred receive beam obtained in the process of receiving the UL RS in the previous stage, and the preferred receive beam on the UE side needs to be independently identified.
  • this upstream reference signal transmission resource On a set of feedback resources, only the TRP is required to transmit in a preferred downlink transmit beam, and a combined transmission between any downlink receive beams is implemented, that is, corresponding to the transmission of the TRP preferred downlink transmit beam, the terminal needs to poll all receive beams for reception, thereby It is guaranteed to find a preferred downlink receive beam.
  • the above feedback information includes paging indication information in two ways:
  • Manner 1 The 1 bit resource is occupied to indicate to the terminal whether the current network side has paging information belonging to the terminal.
  • Manner 2 occupying x bit resources and directly indicating the reason of the current network side paging terminal to the terminal. For example, 2 bit information: 00 means no paging information, 01 means downlink data arrival, 10 means system information update, and 11 means early warning information arrives. .
  • the method of the first embodiment is used to complete the reception of the paging information; in the second mode, the paging reason is assumed to be the arrival of the downlink data.
  • the feedback information carries the uplink timing advance (TA) adjustment amount and the preferred uplink transmit beam of the terminal. Therefore, the terminal can implement uplink synchronization, and the terminal does not need to perform the access process again.
  • the terminal blindly checks whether there is its own downlink data scheduling information at each downlink control channel, and receives the specified downlink data. When uplink data transmission or feedback is required, the uplink timing is adjusted according to the TA adjustment amount, and the uplink information is transmitted in a preferred uplink transmit beam.
  • TA uplink timing advance
  • Embodiment 3 is a diagrammatic representation of Embodiment 3
  • the paging information transmission process based on the uplink mobility is as shown in FIG. 9 , and the specific description is as follows:
  • Step 301 The network side TRPx sends configuration information to the communication node UE.
  • the configuration information includes uplink reference signal transmission configuration information, and receiving configuration information of the feedback information, and an association relationship between the uplink reference signal resource and the feedback resource.
  • Step 302 The terminal sends an uplink reference signal according to the configuration information.
  • the TRPx side can identify the preferred uplink receive beam and identify the resources corresponding to the preferred uplink transmit beam on the UE side.
  • Step 303 The TRP sends feedback information to the terminal, where the feedback information includes paging information.
  • the grid corresponding UL RS resource is a resource corresponding to the preferred uplink transceiver beam pair.
  • the TRPx configures any association relationship between the uplink reference signal resources and the feedback resources (including the UL RS resources shown in the grid). Since the reciprocity of the TRP side is not established, the preferred transmit beam on the TRP side needs to be independently identified. The UE side reciprocity is established. On the feedback resource corresponding to the same uplink reference signal resource, the terminal receives the feedback information by using a corresponding receiving beam of the uplink reference signal.
  • the terminals On a set of feedback resources associated with the uplink reference signal transmission resource, it is required to implement a polling transmission of all downlink transmission beams of the TRP, that is, the transmission corresponding to any one of the TRP downlink transmission beams, and the terminals receive the same receiving beam. (The receive beam corresponds to the transmit beam of the uplink reference signal) to ensure that a preferred downlink transmit beam is found.
  • the foregoing feedback information includes paging information, occupies x bit resources, and directly indicates to the terminal the reason of the current network side paging terminal. For example, 2 bit information: 00 represents no paging information, 01 represents downlink data arrival, and 10 represents system information update. , 11 represents the arrival of early warning information.
  • the paging cause is assumed to be 10: system information update.
  • Step 304 The terminal performs corresponding system information reception according to the paging reason. Since the base station still does not know the preferred downlink The beam information is transmitted, so the system information will also be sent in a scanning manner, that is, all downlink transmitting beams repeatedly transmit the system information.
  • the terminal since the paging information is updated by the system information, the terminal does not need to access the network. Therefore, it is not necessary to provide the uplink timing advance TA adjustment amount information for the terminal.
  • Embodiment 4 is a diagrammatic representation of Embodiment 4:
  • the paging information transmission process based on the uplink mobility is as shown in FIG. 11 , and the specific description is as follows:
  • Step 401 The network side TRPx sends configuration information to the communication node UE.
  • the configuration information includes uplink reference signal transmission configuration information, and receiving configuration information of the feedback information, and an association relationship between the uplink reference signal resource and the feedback resource.
  • the TRPx side can identify the preferred uplink receive beam and identify the resources corresponding to the preferred uplink transmit beam on the UE side.
  • Step 402 The terminal sends an uplink reference signal according to the configuration information.
  • Step 403 The TRP sends feedback information to the terminal, where the feedback information includes paging information.
  • the grid corresponding UL RS resource is a resource corresponding to the preferred uplink transceiver beam pair.
  • the TRPx configures any association relationship between the uplink reference signal resources and the feedback resources (including the UL RS resources shown in the grid). Since the reciprocity of the TRP side is not established, the preferred transmit beam on the TRP side needs to be independently identified. The UE side reciprocity is established. On the feedback resource corresponding to the same uplink reference signal resource, the terminal receives the feedback information by using a corresponding receiving beam of the uplink reference signal.
  • the terminals On a set of feedback resources associated with the uplink reference signal transmission resource, it is required to implement a polling transmission of all downlink transmission beams of the TRP, that is, the transmission corresponding to any one of the TRP downlink transmission beams, and the terminals receive the same receiving beam. (The receive beam corresponds to the transmit beam of the uplink reference signal) to ensure that a preferred downlink transmit beam is found.
  • the foregoing feedback information includes paging information, occupies x bit resources, and directly indicates to the terminal the reason of the current network side paging terminal. For example, 2 bit information: 00 represents no paging information, 01 represents downlink data arrival, and 10 represents system information update. , 11 represents the arrival of early warning information.
  • the paging cause is assumed to be 10: system information update.
  • the feedback information also includes resource information of the terminal transmitting the preferred downlink transmit beam indication information.
  • Step 404 The terminal feeds back the preferred downlink transmit beam indication information to the TRP with the preferred uplink transmit beam on the resource indicated in the foregoing information.
  • This information can reduce the overhead of the TRP sending system information, that is, it only needs to transmit to the terminal with the preferred downlink transmit beam.
  • This information has another function.
  • By properly configuring the resources of the downlink transmit beam indication information it is possible to reduce the overhead of the base station scanning and transmitting the feedback information.
  • one or more transmit resources of the preferred downlink transmit beam indication information are configured between multiple feedback resources, so that if the terminal has successfully received the previous feedback information, the feedback may be timely, so that the TRP can save back feedback.
  • the transmission of information saves signaling overhead.
  • Step 405 The terminal performs corresponding system information reception according to the paging reason.
  • Embodiment 5 is a diagrammatic representation of Embodiment 5:
  • the paging information transmission process based on the uplink mobility is as shown in FIG. 14 , and the specific description is as follows:
  • Step 501 The network side TRPx sends configuration information to the communication node UE.
  • the configuration information includes uplink reference signal transmission configuration information, and receiving configuration information of the feedback information, and an association relationship between the uplink reference signal resource and the feedback resource.
  • the TRPx side can identify the preferred uplink receive beam and identify the resources corresponding to the preferred uplink transmit beam on the UE side.
  • Step 502 The terminal sends an uplink reference signal according to the configuration information.
  • Step 503 The TRP sends feedback information to the terminal by using a preferred downlink transmit beam, where the feedback information includes paging information.
  • the TRP can obtain the preferred receive beam through the reception of the UL RS, and further obtain the preferred transmit beam.
  • the feedback information does not need to be scanned and sent, and the paging DCI or the paging DCI+paging message can be sent in the feedback information.
  • the feedback information does not need to include the preferred transmit beam information of the UE.
  • the grid corresponding UL RS resource is a resource corresponding to the preferred uplink transceiver beam pair.
  • the TRPx configures any association relationship between the uplink reference signal resources and the feedback resources (including the UL RS resources shown in the grid). Since both the TRP and the UE side reciprocity are established, the preferred uplink transmit beam and the preferred uplink receive beam have been identified by the scan transmission and reception of the uplink reference signal. According to the reciprocity, the preferred downlink transmit beam is known on the TRP side, so that no polling is required in the transmission of the feedback information, and only the TRP is required to optimize the downlink transmit beam on the feedback resource corresponding to the uplink reference signal resource. Send feedback.
  • the terminal receives, according to the configuration information, a receive beam corresponding to a beam that transmits an uplink reference signal on the feedback resource. And the terminal can obtain a preferred uplink transmit beam on the terminal side and a preferred downlink receive beam according to the resource that receives the feedback information.
  • the foregoing feedback information includes paging information, occupies x bit resources, and directly indicates to the terminal the reason of the current network side paging terminal. For example, 2 bit information: 00 represents no paging information, 01 represents downlink data arrival, and 10 represents system information update. , 11 represents the arrival of early warning information.
  • the paging cause is assumed to be 10: system information update.
  • Step 504 The terminal performs corresponding system information reception according to the paging reason.
  • the terminal since the paging information is updated by the system information, the terminal does not need to access the network. Therefore, it is not necessary to provide the uplink timing advance TA adjustment amount information for the terminal.
  • FIG. 16 is a schematic diagram of a communication station according to an embodiment of the present invention. As shown in FIG. 16, the communication station of this embodiment includes:
  • a receiving module configured to receive, according to the configuration information, an uplink reference signal of the communication node, where the configuration information includes configuration information of uplink reference signal transmission configuration information and feedback information, and an association relationship between the uplink reference signal resource and the feedback resource;
  • a sending module configured to send, to the communications node, feedback information, where the feedback information includes paging indication information or paging information.
  • the uplink reference signal sending configuration information includes information about a set of uplink reference signal transmission resources, where
  • the uplink reference signal transmission resource includes one or more of the following information: a time domain resource, a frequency domain resource, a sequence resource,
  • the set of uplink reference signal transmission resources are used for transmission of an uplink reference signal of one or more transmit ports or beams of the communication node,
  • the number of uplink reference signal transmission resources is determined according to the number of transmission ports or beams of the communication node and the number of reception ports or beams of the communication station.
  • the receiving configuration information of the feedback information includes configuration information and receiving mode information of the feedback resource, where
  • the feedback resource corresponds to a receiving resource of a set of feedback information, and the feedback resource includes one or more of the following: a time domain resource, a frequency domain resource, a sequence resource,
  • the receiving mode information is used to indicate a manner in which the communications node receives feedback information on the feedback resource, including a specific receiving port or a beam receiving manner, or a receiving port or a beam polling receiving manner.
  • the specific receiving port or beam receiving manner refers to a receiving port or a beam corresponding to a downlink reference signal transmitting port or a beam
  • the association relationship between the uplink reference signal resource and the feedback resource includes:
  • Any one of the uplink reference signal resources is associated with one or more of the feedback resources.
  • the sending module is further configured to send the configuration information to the communications node before the receiving module receives the uplink reference signal of the communications node.
  • the communication station further includes: a determining module, configured to determine a preferred uplink receiving port or beam according to the receiving of the uplink reference signal.
  • a determining module configured to determine a preferred uplink receiving port or beam according to the receiving of the uplink reference signal.
  • the paging indication information is used to indicate to the communication node whether there is currently paging information belonging to the communication node, where the paging information includes paging downlink control information and/or paging message.
  • the paging indication information is further used to indicate a resource of the paging information and a transmission manner of the paging information, where the transmission manner of the paging information refers to a modulation and coding strategy of the paging information and/or Transfer mode.
  • the sending module is further configured to send, according to the paging indication information, the paging information by using a preferred downlink transmitting port or a beam, where the paging information includes paging downlink control information and/or paging message.
  • the preferred downlink transmit port or beam is determined according to a preferred uplink receive port or beam determined when the uplink reference signal is received; when the network side reciprocity is not established The preferred downlink transmit port or beam is determined based on a preferred downlink transmit port or beam indication information sent by the communication node.
  • the sending module, sending the feedback information includes: according to the received uplink reference signal, and an association relationship between the uplink reference signal resource and a feedback resource, in association with the uplink reference signal resource The feedback information is sent on the feedback resource.
  • the feedback information includes one or more of the following information: an uplink reference signal receiving indication, an uplink timing advance adjustment amount, and preferably a downlink transmitting beam indication information, where
  • the uplink reference signal receiving indication is used to indicate to the communications node that the uplink reference signal has been received
  • the uplink timing advance adjustment amount is used to indicate to the communication node a time adjustment amount when transmitting uplink information
  • the resource of the preferred downlink transmit beam indication information is used to indicate to the communication node that the feedback information is sent Resources.
  • the communication site further includes:
  • an obtaining module configured to obtain reciprocity status information of the communication node, where the reciprocity status includes: reciprocity is established, and reciprocity is not established.
  • the sending module when the feedback information is sent, includes: when the reciprocity of the communication node is not established, and the network side reciprocity is established, on the plurality of the feedback resources corresponding to the same uplink reference signal resource,
  • the downlink transmitting port or the beam repeatedly transmits the feedback information, where the preferred downlink transmitting port or beam is obtained by using the preferred uplink receiving port or beam; when the reciprocity of the communication node and the network side are not established, correspondingly
  • the feedback resources are polled in a certain manner to transmit the feedback information repeatedly in all the transmitting ports or beams; when the reciprocity of the communication node is established and the reciprocity of the network side is not established, the uplink reference signal resources are corresponding to the same
  • the feedback resource is polled in a certain manner to transmit the feedback information repeatedly in all transmitting ports or beams; when the reciprocity of the communication node and the network side are both established, corresponding to the same uplink reference signal resource
  • the feedback information is sent on the feedback resource by using a preferred downlink transmit
  • An embodiment of the present invention further provides a communication station, including a memory and a processor, where
  • the memory stores the following instructions: receiving an uplink reference signal of the communication node according to the configuration information, where the configuration information includes uplink reference signal transmission configuration information and receiving configuration information of the feedback information, and association between the uplink reference signal resource and the feedback resource a relationship; sending feedback information to the communication node, where the feedback information includes paging indication information or paging information; and the processor is configured to execute the memory stored instruction.
  • the memory, the stored instruction further includes: sending the configuration information to the communication node before receiving the uplink reference signal of the communication node according to the configuration information.
  • the storing, the storing instruction further comprises: after receiving the uplink reference signal of the communication node, determining a preferred uplink receiving port or beam according to the receiving of the uplink reference signal.
  • the storing, the storing instruction further includes: acquiring reciprocity status information of the communication node before receiving the uplink reference signal of the communication node according to the configuration information, where the reciprocity status includes: reciprocity is established Reciprocity is not established.
  • the storing, the storing instruction further includes: sending the feedback information, when the reciprocity of the communication node is not established, and the network side reciprocity is established, the multiple corresponding to the same uplink reference signal resource
  • the feedback information is repeatedly sent by the preferred downlink transmitting port or the beam, where the preferred downlink transmitting port or beam is obtained by using the preferred uplink receiving port or beam; when the communication node and the network side are not reciprocal Transmitting, by using a plurality of the feedback resources, all the transmitting ports or beams to transmit the feedback information in a certain manner; when the reciprocity of the communication node is established, and the network side reciprocity is not established, corresponding to the same And transmitting, by using the feedback resource of the uplink reference signal resource, all the transmitting ports or beams to transmit the feedback information in a certain manner; when the reciprocity of the communication node and the network side are both established, corresponding to the same And transmitting, by the preferred downlink transmission port or beam, the feedback information on the feedback resource of the uplink reference signal resource.
  • FIG. 17 is a schematic diagram of a communication node according to an embodiment of the present invention. As shown in FIG. 17, the communication node in this embodiment includes:
  • a receiving module configured to receive configuration information sent by the network side, where the configuration information includes an uplink reference signal sending and matching The receiving configuration information of the information and the feedback information, and the relationship between the uplink reference signal resource and the feedback resource;
  • a transmission module configured to send an uplink reference signal according to the uplink reference signal sending configuration information, and receive feedback information according to the receiving configuration information of the feedback information, where the feedback information includes paging indication information or paging information.
  • the network side includes multiple sending and receiving nodes, where the configuration information is the same sending and receiving node or a different sending and receiving node as the sending node of the feedback information.
  • the communication node further includes:
  • the sending module is configured to send the reciprocity status information of the communication node to the network side before the receiving module receives the configuration information sent by the network side, where the reciprocity status includes: reciprocity is established, mutual The suitability is not established.
  • the uplink reference signal transmission configuration information includes information about a group of uplink reference signal transmission resources, where the uplink reference signal transmission resource information includes one or more of the following information: a time domain resource, a frequency domain resource. Sequence resources,
  • the transmitting module And transmitting, by the transmitting module, the uplink reference signal according to the uplink reference signal sending configuration information, that: sending, by using one or more transmitting ports or beams, an uplink reference signal on the group of uplink reference signal transmitting resources.
  • the transmitting module is further configured to: when the paging information is included in the feedback information, receive the paging information by using a preferred downlink receiving port or a beam according to the paging indication information.
  • the transmitting module receives the feedback information according to the receiving configuration information of the feedback information, including: receiving, by the feedback resource, on a feedback resource indicated by the receiving configuration information of the feedback information
  • the port or beam receives the feedback information.
  • the receiving configuration information of the feedback information includes configuration information of the feedback resource and receiving mode information, where
  • the feedback resource corresponds to a receiving resource of a set of feedback information, and the feedback resource includes one or more of the following: a time domain resource, a frequency domain resource, a sequence resource,
  • the receiving mode information is used to indicate a manner in which the communications node receives feedback information on the feedback resource, including a specific receiving port or a beam receiving manner, or a receiving port or a beam polling receiving manner.
  • the manner in which the specific receiving port or beam is received refers to a receiving port or beam corresponding to a downlink reference signal transmitting port or beam.
  • the association relationship between the uplink reference signal resource and the feedback resource includes:
  • Any one of the uplink reference signal resources is associated with one or more of the feedback resources.
  • the transmitting module sends the uplink reference signal according to the uplink reference signal sending configuration information, including: sending, by using the uplink reference signal resource indicated by the uplink reference signal sending configuration information, the uplink reference signal.
  • the paging indication information is used to learn whether there is currently paging information belonging to itself, and the paging information includes paging downlink control information and/or paging message.
  • the paging indication information is further used to indicate a resource of the paging information and a transmission manner of the paging information, where the transmission manner of the paging information refers to a modulation and coding strategy of the paging information and/or Transfer mode.
  • the transmitting module receives the feedback information according to the receiving configuration information of the feedback information, including: receiving, by the feedback resource, on a feedback resource indicated by the receiving configuration information of the feedback information
  • the port or beam receives the feedback information.
  • the communication node further includes:
  • a determining module configured to determine, according to the received feedback information and the association relationship between the uplink reference signal resource and the feedback resource, a preferred downlink receiving port or beam of the communications node, and preferably an uplink transmitting port or a beam.
  • the feedback information includes one or more of the following information: an uplink reference signal receiving indication, an uplink timing advance adjustment amount, and preferably a downlink transmitting beam indication information, where the uplink reference signal receiving indication is used for Obtaining that the network side has received the uplink reference signal; the uplink timing advance adjustment amount is used by the communication node to determine a time adjustment amount when transmitting uplink information; and the resource of the preferred downlink transmit beam indication information is used for The communication node indicates a resource for transmitting the preferred downlink transmit beam indication information.
  • the communication node further includes:
  • the obtaining module is configured to obtain the reciprocity state of the network side, where the reciprocity state includes: reciprocity is established, and reciprocity is not established.
  • the transmitting module when the network side reciprocity is not established, sending a preferred downlink transmitting port or beam indication information to the network side by using a preferred uplink transmitting port or a beam, where the preferred downlink transmitting port or beam
  • the indication information is used to indicate a preferred downlink transmission port or beam to the network side.
  • An embodiment of the present invention further provides a communication node, including a memory and a processor, where:
  • the memory stores the following instructions: receiving configuration information sent by the network side, where the configuration information includes uplink reference signal transmission configuration information and receiving configuration information of the feedback information, and an association relationship between the uplink reference signal resource and the feedback resource;
  • the uplink reference signal sending configuration information sends an uplink reference signal, and receives feedback information according to the receiving configuration information of the feedback information, where the feedback information includes paging indication information or paging information;
  • the processor is configured to execute an instruction stored by the memory.
  • the storing, the storing instruction further includes: before receiving the configuration information sent by the network side, sending the reciprocity status information of the communication node to the network side, where the reciprocity status includes: reciprocity Sex is established and reciprocity is not established.
  • the storing, the storing instruction further includes: after receiving the feedback information according to the receiving configuration information of the feedback information, according to the received feedback information, and the association between the uplink reference signal resource and the feedback resource A relationship determines a preferred downlink receive port or beam of the communication node, and preferably an uplink transmit port or beam.
  • the storing, the storing instruction further includes: acquiring the reciprocity state of the network side before receiving the configuration information sent by the network side, where the reciprocity status includes: reciprocity is established, reciprocity invalid.
  • the storing, the storing instruction further includes: after receiving the feedback information according to the receiving configuration information of the feedback information, when the network side reciprocity is not established, using a preferred uplink transmitting port or beam to the network
  • the side transmits a preferred downlink transmit port or beam indication information, the preferred downlink transmit port or beam indication information being used to indicate a preferred downlink transmit port or beam to the network side.
  • Embodiments of the present invention also provide a computer readable storage medium storing computer executable instructions that, when executed, implement a paging transmission method under the uplink mobility.
  • the present disclosure is applicable to the field of communication technologies, and is effective for implementing paging information transmission and reception under an uplink mobility-based mechanism; and fully utilizing reciprocity state information to save signaling overhead and delay of subsequent paging transmission.

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Abstract

Un procédé de transmission de radiomessagerie sous une mobilité de liaison montante comprend les étapes suivantes : une station de communication reçoit un signal de référence de liaison montante d'un nœud de communication en fonction d'informations de configuration, les informations de configuration comprenant des informations de configuration d'envoi de signal de référence de liaison montante, des informations de configuration de réception d'informations de rétroaction et une relation d'association entre une ressource de signal de référence de liaison montante et une ressource de rétroaction ; et des informations de rétroaction sont envoyées au nœud de communication, les informations de rétroaction contenant des informations d'indication de radiomessagerie ou des informations de radiomessagerie. La solution peut efficacement réaliser l'émission-réception d'informations de radiomessagerie dans un mécanisme de mobilité de liaison montante, et utiliser pleinement les informations d'état de réciprocité pour réduire le surdébit de signalisation et le retard temporel d'une transmission de radiomessagerie ultérieure.
PCT/CN2017/114196 2017-01-25 2017-12-01 Procédé de transmission de radiomessagerie sous une mobilité de liaison montante, station de communication et nœud de communication WO2018137409A1 (fr)

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Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110913482B (zh) 2018-09-18 2023-04-07 大唐移动通信设备有限公司 一种节能信号的侦听方法、配置方法、终端及网络侧设备
CN111385824B (zh) * 2018-12-29 2022-06-10 成都华为技术有限公司 一种信息传输方法、网络设备、终端设备及存储介质
CN111726207A (zh) * 2019-03-18 2020-09-29 成都华为技术有限公司 干扰随机化的方法和装置
EP3991468A4 (fr) * 2019-07-22 2022-08-10 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Équipement utilisateur et procédé de gestion de faisceau de liaison montante
CN114391284B (zh) * 2020-08-04 2024-01-16 北京小米移动软件有限公司 资源位置的确定方法、装置、通信设备和介质
CN116156521A (zh) * 2021-11-17 2023-05-23 华为技术有限公司 一种通信方法及装置
CN117320137B (zh) * 2023-11-29 2024-02-23 上海卫星互联网研究院有限公司 发送方法、接收方法、装置、设备及存储介质

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060029011A1 (en) * 2004-08-06 2006-02-09 Nextel Communications, Inc Method and apparatus for providing information to mobile stations in inactive states
CN102932044A (zh) * 2011-08-11 2013-02-13 上海交通大学 多用户协作传输方法、用户设备和基站
CN103874138A (zh) * 2012-12-18 2014-06-18 中兴通讯股份有限公司 实现协同多点传输的方法、主基站、系统及其工作方法
CN104113913A (zh) * 2013-04-17 2014-10-22 中兴通讯股份有限公司 数据传输方法及装置
CN104284440A (zh) * 2013-07-04 2015-01-14 电信科学技术研究院 下行协作传输中的调度方法、协作传输节点及中心协作点

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101330325B (zh) * 2008-07-29 2012-09-05 中兴通讯股份有限公司 一种上行信道测量参考信号的传输方法
CN101783692B (zh) * 2009-01-19 2013-02-13 鼎桥通信技术有限公司 Td-scdma系统中的上行参考符号实现方法
CN103428812B (zh) * 2012-05-18 2016-05-11 电信科学技术研究院 一种传输寻呼信息的方法、设备及系统
KR101674332B1 (ko) * 2012-09-04 2016-11-08 텔레폰악티에볼라겟엘엠에릭슨(펍) 업링크 기준 신호 리소스 할당
CN103685119A (zh) * 2012-09-12 2014-03-26 中国移动通信集团公司 上行数据传输方法及演进基站和用户设备
US9768847B2 (en) * 2014-07-02 2017-09-19 Telefonaktiebolaget Lm Ericsson (Publ) Methods and network nodes for enabling accurate measurements
CN105790886A (zh) * 2014-12-24 2016-07-20 中兴通讯股份有限公司 数据包发送、接收方法、装置、基站及终端
CN105992279A (zh) * 2015-02-02 2016-10-05 中兴通讯股份有限公司 数据处理方法、装置、用户设备、基站

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060029011A1 (en) * 2004-08-06 2006-02-09 Nextel Communications, Inc Method and apparatus for providing information to mobile stations in inactive states
CN102932044A (zh) * 2011-08-11 2013-02-13 上海交通大学 多用户协作传输方法、用户设备和基站
CN103874138A (zh) * 2012-12-18 2014-06-18 中兴通讯股份有限公司 实现协同多点传输的方法、主基站、系统及其工作方法
CN104113913A (zh) * 2013-04-17 2014-10-22 中兴通讯股份有限公司 数据传输方法及装置
CN104284440A (zh) * 2013-07-04 2015-01-14 电信科学技术研究院 下行协作传输中的调度方法、协作传输节点及中心协作点

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ZTE: "Discussion on SIB and Paging for MTC Enhancement", 3GPPTSG RAN WG1 MEETING #80BIS, R1-151732, 24 April 2015 (2015-04-24), XP050934593 *

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