WO2018153287A1 - 一种信息处理的方法、终端及基站 - Google Patents

一种信息处理的方法、终端及基站 Download PDF

Info

Publication number
WO2018153287A1
WO2018153287A1 PCT/CN2018/076047 CN2018076047W WO2018153287A1 WO 2018153287 A1 WO2018153287 A1 WO 2018153287A1 CN 2018076047 W CN2018076047 W CN 2018076047W WO 2018153287 A1 WO2018153287 A1 WO 2018153287A1
Authority
WO
WIPO (PCT)
Prior art keywords
data channel
frequency domain
transmission
repeated transmissions
scheduling information
Prior art date
Application number
PCT/CN2018/076047
Other languages
English (en)
French (fr)
Inventor
孙立新
丁颖哲
周明宇
陈华敏
Original Assignee
北京佰才邦技术有限公司
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 北京佰才邦技术有限公司 filed Critical 北京佰才邦技术有限公司
Publication of WO2018153287A1 publication Critical patent/WO2018153287A1/zh

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W16/00Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/02Resource partitioning among network components, e.g. reuse partitioning
    • H04W16/10Dynamic resource partitioning
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W16/00Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24Cell structures
    • H04W16/26Cell enhancers or enhancement, e.g. for tunnels, building shadow
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/52Allocation or scheduling criteria for wireless resources based on load
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/535Allocation or scheduling criteria for wireless resources based on resource usage policies
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446Resources in time domain, e.g. slots or frames
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453Resources in frequency domain, e.g. a carrier in FDMA

Definitions

  • the present application relates to the field of communications technologies, and in particular, to a method, a terminal, and a base station for information processing.
  • the communication system provides communication services for user terminals (such as mobile phones) through radio access network devices (such as base stations) and core network devices (such as home location registers).
  • user terminals such as mobile phones
  • radio access network devices such as base stations
  • core network devices such as home location registers
  • data channel coverage enhancement is performed by repeatedly transmitting data signals in the time domain to increase data signal energy.
  • data channel coverage enhancement method for communication systems operating in unlicensed bands.
  • the embodiment of the present application provides a method, a terminal, and a base station for information processing, which repeatedly transmit data signals in a time domain and/or a frequency domain, thereby implementing data channel coverage enhancement in an unlicensed frequency band, and improving user communication quality.
  • the embodiment of the present application provides a method for processing information, which is applicable to a terminal, and the method includes:
  • the foregoing aspect and any possible implementation manner further provide an implementation manner, when the dynamic scheduling information carries the number of repeated transmissions of the data channel in the time domain and the number of repeated transmissions in the frequency domain,
  • Determining the time domain resource of the data channel according to the dynamic scheduling information including:
  • the foregoing aspect and any possible implementation manner further provide an implementation manner, when the dynamic scheduling information carries the number of repeated transmissions of the data channel in the time domain and the total number of repeated transmissions,
  • Determining the time domain resource of the data channel according to the dynamic scheduling information including:
  • the number of repeated transmissions of the data channel in the frequency domain is calculated according to the number of repeated transmissions of the data channel in the time domain and the total number of repeated transmissions.
  • the foregoing aspect and any possible implementation manner further provide an implementation manner, when the dynamic scheduling information carries the number of repeated transmissions of the data channel in the frequency domain and the total number of repeated transmissions,
  • Determining the frequency domain resource of the data channel according to the dynamic scheduling information including:
  • determining, according to the dynamic scheduling information, a time domain resource of the data channel including:
  • the number of repeated transmissions of the data channel in the time domain is calculated according to the number of repeated transmissions of the data channel in the frequency domain and the total number of repeated transmissions.
  • the aspect as described above and any possible implementation manner further provide an implementation manner, after determining the number of repeated transmissions of the data channel in the time domain,
  • the above aspect and any possible implementation manner further provide an implementation that when the number of repeated transmissions of the data channel in the frequency domain is 1, it is determined that the current data channel does not have repeated transmission in the frequency domain.
  • the method further includes:
  • time domain indication information is the first indication
  • determining that the current data channel exists in the time domain is repeated transmission.
  • the foregoing aspect and any possible implementation manner further provide an implementation manner, when the time domain indication information is the second indication, determining that the current data channel does not exist in the time domain.
  • the method further includes:
  • the frequency domain indication information is the third indication, it is determined that the current data channel has repeated transmissions in the frequency domain.
  • the foregoing aspect and any possible implementation manner further provide an implementation manner, when the frequency domain indication information is a fourth indication, determining that the current data channel does not have repeated transmissions in the frequency domain.
  • the foregoing aspect and any possible implementation manner further provide an implementation manner, when the dynamic scheduling information carries all the spectrum resources occupied by the data channel in one transmission time interval and the basic spectrum resources occupied by the independent transmission once. Also includes:
  • the basic spectrum resource occupied by the data channel is a subset of all occupied spectrum resources, it is determined that the current data channel has repeated transmissions in the frequency domain.
  • the foregoing aspect and any possible implementation manner further provide an implementation manner, when the dynamic scheduling information carries all the spectrum resources occupied by the data channel in one transmission time interval and the basic spectrum resources occupied by the independent transmission once. Also includes:
  • determining the frequency domain resource of the data channel according to the dynamic scheduling information includes:
  • the number of repeated transmissions of the data channel in the frequency domain is calculated according to a multiple relationship between all spectrum resources occupied by the data channel and the occupied basic spectrum resources.
  • the foregoing aspect and any possible implementation manner further provide an implementation manner, where the dynamic scheduling information further carries a basic spectrum resource that is occupied by the data channel independently during a transmission time interval.
  • the determining the frequency domain resource of the data channel according to the dynamic scheduling information further includes:
  • the determining the time domain resource of the data channel according to the dynamic scheduling information further includes:
  • the foregoing aspect and any possible implementation manner further provide an implementation manner, where the dynamic scheduling information further carries a basic spectrum resource that is occupied by the data channel independently during a transmission time interval.
  • the determining the frequency domain resource of the data channel according to the dynamic scheduling information further includes:
  • the determining the time domain resource of the data channel according to the dynamic scheduling information further includes:
  • the dynamic scheduling information further carries a spectrum resource occupied by a data channel repeatedly transmitted in a frequency domain within a transmission time interval, and then After determining the time domain resource of the data channel according to the dynamic scheduling information, the time domain resource of the data channel is further determined by:
  • the spectrum resources occupied by the repeated transmission in the frequency domain of the data channel in different transmission time intervals are determined according to the spectrum resources occupied by the data channel in the frequency domain and the repeated transmission times of the data channel in the time domain.
  • the foregoing aspect and any possible implementation manner further provide an implementation manner, where the dynamic scheduling information further carries a spectrum resource occupied by a data channel repeatedly transmitted in a frequency domain within a transmission time interval.
  • the determining the time domain resource of the data channel according to the dynamic scheduling information further includes:
  • the embodiment of the present application provides a method for information processing, which is applicable to a base station, where the method includes:
  • dynamic scheduling information of the data channel includes time domain resources and frequency domain resources of the data channel
  • the dynamic scheduling information of the configuration data channel includes:
  • the number of repeated transmissions of the data channel in the time domain is configured according to the available transmission time length.
  • the dynamic scheduling information of the configuration data channel further includes:
  • the number of repeated transmissions of the data channel in the frequency domain is configured.
  • the dynamic scheduling information of the configuration data channel further includes:
  • all the spectrum resources occupied by the data channel in one transmission time interval and the basic spectrum resources occupied by the independent transmission are configured.
  • the dynamic scheduling information of the configuration data channel further includes:
  • the basic spectrum resource occupied by the data channel and the first preset repeated transmission rule are configured in a transmission time interval
  • the first preset retransmission rule is set based on the number of repeated transmissions of the data channel in the frequency domain, the frequency domain extension interval granularity, and the system bandwidth in one transmission time interval.
  • the dynamic scheduling information of the configuration data channel further includes:
  • the resource occupation situation, and the user information configure a basic spectrum resource that is occupied by the data channel in a transmission time interval and a second preset repeated transmission rule
  • the second preset repetition transmission rule is based on the number of repeated transmissions of the data channel in the frequency domain, the number of repeated transmissions of the data channel in the time domain, the frequency domain extended interval granularity, the system bandwidth, and the time domain hopping in one transmission time interval. Frequency granularity set.
  • the dynamic scheduling information of the configuration data channel further includes:
  • the spectrum resources occupied by the data channel in the frequency domain are repeatedly transmitted in a transmission time interval.
  • the dynamic scheduling information of the configuration data channel further includes:
  • the resource occupation situation configuring a spectrum resource occupied by the data channel repeatedly transmitting in the frequency domain during a transmission time interval and a third preset repeated transmission rule;
  • the third preset retransmission rule is set based on the number of repeated transmissions of the data channel in the time domain, the system bandwidth, and the time domain hopping granularity.
  • the embodiment of the present application provides a terminal, where the terminal includes:
  • a first acquiring unit configured to acquire dynamic scheduling information of a data channel sent by the base station
  • a first determining unit configured to determine a time domain resource and a frequency domain resource of the data channel according to the dynamic scheduling information
  • a second acquiring unit configured to acquire a data channel on the determined time domain resource and the frequency domain resource
  • a merging unit configured to merge the acquired data channels
  • a decoding unit configured to decode the acquired data channel.
  • the foregoing aspect and any possible implementation manner further provide an implementation manner, when the dynamic scheduling information carries the number of repeated transmissions of the data channel in the time domain and the number of repeated transmissions in the frequency domain,
  • the first determining unit is specifically configured to:
  • the foregoing aspect and any possible implementation manner further provide an implementation manner, when the dynamic scheduling information carries the number of repeated transmissions of the data channel in the time domain and the total number of repeated transmissions,
  • the first determining unit is specifically configured to:
  • the foregoing aspect and any possible implementation manner further provide an implementation manner, when the dynamic scheduling information carries the number of repeated transmissions of the data channel in the frequency domain and the total number of repeated transmissions,
  • the first determining unit is specifically configured to:
  • terminal further includes:
  • a first determining unit configured to determine, according to the determined number of repeated transmissions of the data channel in the time domain, whether the current data channel has repeated transmission in a time domain;
  • the foregoing aspect and any possible implementation manner further provide an implementation manner, where the first determining unit is further configured to determine a current data channel when the number of repeated transmissions of the data channel in the time domain is 1. There is no repeated transmission on the time domain.
  • terminal further includes:
  • a second determining unit configured to determine, according to the determined number of repeated transmissions of the data channel in the frequency domain, whether the current data channel has repeated transmission in the frequency domain;
  • the foregoing aspect and any possible implementation manner further provide an implementation manner, where the second determining unit is further configured to determine a current data channel when the number of repeated transmissions of the data channel in the frequency domain is 1. There is no repeated transmission in the frequency domain.
  • the terminal when the dynamic scheduling information carries the time domain indication information, the terminal further includes:
  • a third determining unit configured to determine, according to the time domain indication information, whether the current data channel exists in a time domain for repeated transmission
  • time domain indication information is the first indication
  • determining that the current data channel exists in the time domain is repeated transmission.
  • the third determining unit is further configured to: when the time domain indication information is the second indication, determine that the current data channel does not exist. Repeated transmission on the time domain.
  • the terminal when the dynamic scheduling information carries the frequency domain indication information, the terminal further includes:
  • a fourth determining unit configured to determine, according to the frequency domain indication information, whether the current data channel has repeated transmission in a frequency domain
  • the frequency domain indication information is the third indication, it is determined that the current data channel has repeated transmissions in the frequency domain.
  • the fourth determining unit is further configured to: when the frequency domain indication information is the fourth indication, determine that the current data channel does not exist. Repeated transmission in the frequency domain.
  • the foregoing aspect and any possible implementation manner further provide an implementation manner, when the dynamic scheduling information carries all the spectrum resources occupied by the data channel in one transmission time interval and the basic spectrum resources occupied by the independent transmission once.
  • the terminal further includes:
  • a second determining unit configured to determine, when the basic spectrum resource occupied by the data channel is a subset of all occupied spectrum resources, determining that the current data channel has repeated transmission in the frequency domain.
  • the foregoing aspect and any possible implementation manner further provide an implementation manner, when the dynamic scheduling information carries all the spectrum resources occupied by the data channel in one transmission time interval and the basic spectrum resources occupied by the independent transmission once.
  • the terminal further includes:
  • a third determining unit configured to determine, when the basic spectrum resource occupied by the data channel is the same as all the occupied spectrum resources, that the current data channel does not have repeated transmission in the frequency domain.
  • first determining unit is specifically configured to:
  • the number of repeated transmissions of the data channel in the frequency domain is calculated according to a multiple relationship between all spectrum resources occupied by the data channel and the occupied basic spectrum resources.
  • the foregoing aspect and any possible implementation manner further provide an implementation manner, where the dynamic scheduling information further carries a basic spectrum resource that is occupied by the data channel independently during a transmission time interval.
  • the first determining unit is further configured to:
  • the foregoing aspect and any possible implementation manner further provide an implementation manner, where the dynamic scheduling information further carries a basic spectrum resource that is occupied by the data channel independently during a transmission time interval.
  • the first determining unit is further configured to:
  • the spectrum resources occupied by the transmission are repeatedly transmitted in the frequency domain of the channel.
  • the foregoing aspect and any possible implementation manner further provide an implementation manner, where the dynamic scheduling information further carries a spectrum resource occupied by a data channel repeatedly transmitted in a frequency domain within a transmission time interval.
  • the first determining unit is further configured to:
  • the spectrum resources occupied by the repeated transmission in the frequency domain of the data channel in different transmission time intervals are determined according to the spectrum resources occupied by the data channel in the frequency domain and the repeated transmission times of the data channel in the time domain.
  • the foregoing aspect and any possible implementation manner further provide an implementation manner, where the dynamic scheduling information further carries a spectrum resource occupied by a data channel repeatedly transmitted in a frequency domain within a transmission time interval.
  • the first determining unit is further configured to:
  • an embodiment of the present application provides a base station, where the base station includes:
  • a configuration unit configured to configure dynamic scheduling information of the data channel, where the dynamic scheduling information of the data channel includes a time domain resource and a frequency domain resource of the data channel;
  • a sending unit configured to send dynamic scheduling information of the data channel to the terminal, and send the data channel to the terminal according to the dynamic scheduling information of the data channel.
  • configuration unit is specifically configured to:
  • the number of repeated transmissions of the data channel in the time domain is configured according to the available transmission time length.
  • configuration unit is specifically configured to:
  • the number of repeated transmissions of the data channel in the frequency domain is configured.
  • configuration unit is specifically configured to:
  • all the spectrum resources occupied by the data channel in one transmission time interval and the basic spectrum resources occupied by the independent transmission are configured.
  • configuration unit is specifically configured to:
  • the basic spectrum resource occupied by the data channel and the first preset repeated transmission rule are configured in a transmission time interval
  • the first preset retransmission rule is set based on the number of repeated transmissions of the data channel in the frequency domain, the frequency domain extension interval granularity, and the system bandwidth in one transmission time interval.
  • configuration unit is specifically configured to:
  • the resource occupation situation, and the user information configure a basic spectrum resource that is occupied by the data channel in a transmission time interval and a second preset repeated transmission rule
  • the second preset repetition transmission rule is based on the number of repeated transmissions of the data channel in the frequency domain, the number of repeated transmissions of the data channel in the time domain, the frequency domain extended interval granularity, the system bandwidth, and the time domain hopping in one transmission time interval. Frequency granularity set.
  • configuration unit is specifically configured to:
  • the spectrum resources occupied by the data channel in the frequency domain are repeatedly transmitted in a transmission time interval.
  • the configuration unit is specifically configured to: configure a data channel in a frequency interval according to network load, resource occupancy, and user information.
  • the third preset retransmission rule is set based on the number of repeated transmissions of the data channel in the time domain, the system bandwidth, and the time domain hopping granularity.
  • an embodiment of the present application provides a terminal, where the terminal includes a processor, a memory, and an input/output interface; the processor, the memory, and the input/output interface communicate through a bus; the memory is configured with a computer code The processor is capable of invoking the code to control the input and output interfaces;
  • the processor is configured to acquire dynamic scheduling information of a data channel sent by a base station by using the input/output interface;
  • the processor is configured to determine a time domain resource and a frequency domain resource of the data channel by using the input and output interface according to the dynamic scheduling information;
  • the processor is configured to obtain a data channel on the determined time domain resource and the frequency domain resource by using the input/output interface;
  • the processor is configured to merge and decode the acquired data channel by using the input and output interface.
  • the application implementation provides a base station, where the base station includes a processor, a memory, and an input/output interface; the processor, the memory, and the input/output interface communicate through a bus; the memory is configured with a computer code, The processor is capable of invoking the code to control an input and output interface;
  • the processor is configured to configure dynamic scheduling information of a data channel by using the input/output interface, where dynamic scheduling information of the data channel includes a time domain resource and a frequency domain resource of the data channel;
  • the processor is configured to send dynamic scheduling information of the data channel to the terminal by using the input/output interface, and send the data channel to the terminal according to the dynamic scheduling information of the data channel.
  • An embodiment of the present application provides a method, a terminal, and a base station for information processing.
  • a base station configures dynamic scheduling information of a data channel, and the terminal interacts with the base station in a time domain and/or a frequency domain.
  • the data channel is repeatedly transmitted, the data signal energy is increased, the data channel coverage of the unlicensed frequency band is enhanced, and the communication quality of the user is improved.
  • FIG. 1 is a flowchart of a method for information processing provided by an embodiment of the present application.
  • FIG. 2 is a schematic diagram of a resource allocation method according to an embodiment of the present application.
  • FIG. 3(a) is a schematic diagram of another resource allocation method according to an embodiment of the present application.
  • FIG. 3(b) is a schematic diagram of another resource allocation method according to an embodiment of the present application.
  • FIG. 4 is a schematic diagram of another resource allocation method according to an embodiment of the present application.
  • FIG. 5 is a schematic diagram of another resource allocation method according to an embodiment of the present application.
  • FIG. 6 is a structural block diagram of a terminal according to an embodiment of the present application.
  • FIG. 7 is a structural block diagram of a base station according to an embodiment of the present application.
  • FIG. 8 is a schematic diagram of a physical device of a terminal according to an embodiment of the present disclosure.
  • FIG. 9 is a schematic diagram of a physical device of a base station according to an embodiment of the present application.
  • the embodiment of the present application provides a method for information processing, which is applied to a mobile communication system in an unlicensed frequency band (especially for a cellular communication system operating independently in an unlicensed frequency band, such as MulteFire), and a data channel between the terminal and the base station. During transmission.
  • an unlicensed frequency band especially for a cellular communication system operating independently in an unlicensed frequency band, such as MulteFire
  • MulteFire an unlicensed frequency band
  • the mobile communication system may be WCDMA (Wideband Code Division Multiple Access), CDMA2000 (Code Division Multiple Access 2000), and TD-SCDMA (Time Division-Synchronous Code Division Multiple). Access, Time Division Synchronous Code Division Multiple Access), WiMAX (Worldwide Interoperability for Microwave Access), LTE/LTE-A (Long Term Evolution/Long Term Evolution-Advanced) , LAA (Licensed-Assisted Access, wireless access based on licensed bands), MulteFire, and subsequent fifth, sixth, and Nth generation mobile communication systems.
  • WCDMA Wideband Code Division Multiple Access
  • CDMA2000 Code Division Multiple Access 2000
  • TD-SCDMA Time Division-Synchronous Code Division Multiple
  • Access Time Division Synchronous Code Division Multiple Access
  • WiMAX Worldwide Interoperability for Microwave Access
  • LTE/LTE-A Long Term Evolution/Long Term Evolution-Advanced
  • LAA Licensed-Assisted Access, wireless access based on licensed bands
  • MulteFire and subsequent fifth, sixth,
  • the base station refers to a form of a radio station, and refers to a radio access network device that performs data transmission between the terminal and the terminal through a mobile communication switching center in a certain radio coverage area.
  • the terminal refers to a terminal side product that can support the communication protocol of the land mobile communication system, and a special modem module (Wireless Modem), which can be integrated by various types of terminal forms such as a mobile phone, a tablet computer, and a data card. Thereby completing the communication function.
  • a special modem module Wireless Modem
  • the method includes:
  • the base station configures dynamic scheduling information of a data channel.
  • the data channel is used to carry a data signal.
  • the dynamic scheduling information of the data channel is information for controlling a data channel, including time domain resources and frequency domain resources of the data channel.
  • the time domain resource is used to indicate how the data channel is transmitted in the time domain, for example, may indicate the number of repeated transmissions of the data channel in the time domain; and the frequency domain resource is used to indicate how the data channel is transmitted in the frequency domain. For example, it can indicate the number of repeated transmissions of the data channel in the frequency domain, and the basic spectrum resources occupied when the data channel is transmitted once.
  • the base station can configure dynamic scheduling information of the data channel according to information such as network load, maximum transmission time length, resource occupancy status, and user information, so as to implement different transmission modes of the data channel.
  • the base station sends the dynamic scheduling information to a terminal, and sends a data channel to the terminal according to the dynamic scheduling information.
  • the base station sends the dynamic scheduling information to the terminal, and sends a data channel to the terminal according to the time domain resource and the frequency domain resource of the data channel indicated in the dynamic scheduling information.
  • the base station sends the data channel after transmitting the dynamic scheduling information.
  • the data channel is transmitted at a certain transmission time interval after the dynamic scheduling information, or is started at the end of the dynamic scheduling information, that is, the dynamic scheduling information and the data channel have the following relationship:
  • k represents the time interval of the data channel and dynamic scheduling information.
  • TTI Transmission Time Interval
  • the value of k may be defined in advance or may be indicated by dynamic scheduling information.
  • one TTI refers to a time interval occupied by the data channel once transmitted in the time domain.
  • the terminal acquires dynamic scheduling information sent by the base station.
  • the terminal determines a time domain resource and a frequency domain resource of the data channel according to the dynamic scheduling information.
  • the terminal needs to first determine a data channel time domain resource and a frequency domain resource to acquire a data channel at a time frequency.
  • the terminal acquires a data channel on the determined time domain resource and the frequency domain resource.
  • the terminal combines and decodes the acquired data channel.
  • An embodiment of the present application provides a method for processing information.
  • a base station configures dynamic scheduling information of a data channel, and the terminal repeatedly transmits data in a time domain and/or a frequency domain by interacting with a base station.
  • the channel improves the energy of the data signal, enhances the data channel coverage of the unlicensed band, and improves the communication quality of the user.
  • the base station configures dynamic scheduling information to perform data channel transmission, including configuring the number of repeated transmissions of the data channel in the time domain. Therefore, for the implementation of step 101, another possibility of the embodiment of the present application.
  • the implementation of the following also provides the following two specific implementation methods.
  • the first method includes:
  • the base station configures, according to user information, a number of repeated transmissions of the data channel in the time domain.
  • the user information is user-specific information, such as data channel state information, or a random access sequence, and the number of repeated transmissions of the data channel in the time domain may be directly determined according to the user information.
  • the second method includes:
  • the base station configures the number of repeated transmissions of the data channel in the time domain according to the length of the available transmission time.
  • the available time length refers to a time interval (MCOT, Maximum Channel Occupancy Time) that can continuously transmit a data channel.
  • MCOT Maximum Channel Occupancy Time
  • the Multefire physical layer introduces a WiFi-like carrier sensing technology (LBT, Listen). Before Talk) mechanism.
  • LBT WiFi-like carrier sensing technology
  • the base station or terminal monitors that the unlicensed band channel is occupied, that is, when the LBT fails, no signal shall be sent.
  • the channel is idle, that is, the LBT is successful, the signal is sent. Therefore, affected by the LBT mechanism, the mobile communication system in the unlicensed band needs to consider the MCOT factor and configure the number of repeated transmissions of the data channel in the time domain.
  • the base station sends the number of repeated transmissions of the data channel in the time domain by explicit and implicit forms.
  • the explicit value refers to a specific value of the number of repeated transmissions of the data channel directly transmitted by the base station in the time domain, which implies that the base station sends an index of the number of repeated transmissions of the data channel in the time domain.
  • the value index defines a possible value of the number of repeated transmissions of the data channel in the time domain.
  • the base station configures dynamic scheduling information to perform data channel transmission, including configuring the number of repeated transmissions of the data channel in the frequency domain. Therefore, for the implementation of step 101, another possibility of the embodiment of the present application.
  • the implementation of the following also provides the following three specific implementation methods.
  • the first method includes:
  • the base station configures, according to the high layer signaling, the number of repeated transmissions of the data channel in the frequency domain.
  • the high-level signaling may be common to the user, that is, all users in the cell share the high-level signaling, or may be user-specific.
  • the higher layer signaling is RRC (Radio Resource Control) signaling.
  • the base station may configure the number of repeated transmissions of the data channel in the frequency domain according to the high layer signaling, and send, in the dynamic scheduling information, the number of repeated transmissions of the data channel in the frequency domain to the terminal;
  • the higher layer signaling may be sent to the terminal before transmitting the dynamic scheduling information.
  • the second method includes:
  • the base station configures, according to user information, a number of repeated transmissions of the data channel in the frequency domain.
  • the user information may be the total number of repeated transmissions of the data channel of the user, or the maximum number of total repeated transmissions of the data channel of the user, or the coverage enhancement target of the user.
  • the base station flexibly configures the number of repeated transmissions in the frequency domain according to the user information.
  • the third method includes:
  • the base station configures, according to a preset condition, a number of repeated transmissions of the data channel in the frequency domain.
  • the preset condition refers to a pre-defined condition under which the number of repeated transmissions of the data channel in the frequency domain is fixed. Different values can be used for different physical channels. For example, for an uplink channel, the number of repeated transmissions of the data channel in the frequency domain is always 1 or 2, and for the downlink control channel, it is always 1, 2 or 4.
  • the base station may configure the number of repeated transmissions of the data channel in the frequency domain according to a preset condition, and send, in the dynamic scheduling information, the number of repeated transmissions of the data channel in the frequency domain to the terminal;
  • the preset condition may be sent to the terminal before transmitting the dynamic scheduling information.
  • the base station sends the number of repeated transmissions of the data channel in the frequency domain by explicit and implicit forms.
  • the explicit value refers to a specific value of the number of repeated transmissions of the data channel directly transmitted by the base station in the frequency domain, which implies that the base station sends an index of the number of repeated transmissions of the data channel in the frequency domain.
  • the value index defines a possible value of the number of repeated transmissions of the data channel in the frequency domain.
  • the base station configures dynamic scheduling information to perform data channel transmission, including configuring all spectrum resources occupied by the data channel in one transmission time interval and independently transmitting the basic spectrum resources occupied once, so that the terminal determines the data.
  • the number of repeated transmissions of the channel in the frequency domain and the spectrum occupied by the repeated transmissions is not limited to:
  • the base station configures, according to network load and resource occupation, all spectrum resources occupied by the data channel in a transmission time interval and basic spectrum resources occupied by the primary transmission once.
  • the terminal may extract all the spectrum resources occupied by the data channel in the transmission time interval in a transmission time interval, and determine the data channel in the frequency domain according to the multiple relationship between the occupied spectrum resources and the basic spectrum resources. The number of repeated transmissions.
  • the base station configures dynamic scheduling information to perform data channel transmission, including configuring a spectrum resource (resource allocation) occupied by the data channel, so that the terminal according to the basic spectrum resource occupied by the data channel and the preset repeated transmission.
  • the rule determines the spectrum resource occupied by the data channel at the time-frequency to obtain the data channel. Therefore, for the implementation of the step 101, another possible implementation manner of the embodiment of the present application further provides the following four specific implementation methods.
  • the first method includes:
  • the base station configures, according to network load and resource occupation, a basic spectrum resource that is used by the data channel to be independently transmitted in a transmission time interval, and a first preset repeated transmission rule.
  • the first preset retransmission rule is set based on the number of repeated transmissions of the data channel in the frequency domain, the frequency domain extension interval granularity, and the system bandwidth in a transmission time interval.
  • the base station may also send the information to the terminal in the form of control signaling.
  • the example of the first preset repeated transmission rule may be
  • R (i) represents the spectrum resource occupied by the i-th repeated transmission of the data channel in one TTI in the frequency domain
  • R basic represents the basic spectrum occupied by the data channel in one TTI independently transmitted in the frequency domain indicated by the dynamic scheduling information.
  • the resource, f interval represents the frequency domain extension interval granularity of the data channel in a TTI repeatedly transmitted in the frequency domain. Represents the number of repeated transmissions of the data channel in the frequency domain over a TTI. Indicates the downlink system bandwidth.
  • the base station When the base station performs resource allocation according to the first preset repetition transmission rule, it is determined that the spectrum resources occupied by the data channel repeatedly transmitted in each TTI are fixed, and the repeated transmission of the data channel in each TTI is based on the Obtained by the first preset repeated transmission rule, that is, there is no frequency hopping.
  • FIG. 2 it is a schematic diagram of a resource allocation performed by a base station according to the first preset repeated transmission rule.
  • the base station determines the spectrum resources occupied by the repeated transmission of the data channel in the 1TTI according to the R basic and the f interval .
  • the data channel does not have frequency hopping, and the spectrum resources occupied by the repeated transmission of the data channel in each TTI are consistent.
  • the terminal After the terminal acquires the basic spectrum resource that is occupied by the data channel in a transmission time interval, the terminal can determine the spectrum resource occupied by the data channel in the frequency domain according to the first preset repetition transmission rule. And determining, according to the spectrum resource occupied by the data channel in the frequency domain and the repeated transmission times of the data channel in the time domain, determining the spectrum resource occupied by the repeated transmission in the frequency domain of the data channel in different transmission time intervals.
  • the second method includes:
  • the base station configures, according to network load, resource occupation, and user information, a basic spectrum resource and a second preset repeated transmission rule that are respectively used by the data channel to be independently transmitted in a transmission time interval.
  • the second preset repetition transmission rule is based on the number of repeated transmissions of the data channel in the frequency domain, the number of repeated transmissions of the data channel in the time domain, the frequency domain extended interval granularity, the system bandwidth, and the time domain hopping in one transmission time interval. Frequency granularity set.
  • the base station may also send the information to the terminal in the form of control signaling.
  • the example of the second preset repetition rule may be
  • R basic indicates that the data channel within one TTI indicated by the dynamic scheduling information is independently transmitted once in the frequency domain.
  • Basic spectrum resources Indicates the index of the group in which the jth TTI is located, and f hop indicates the frequency hopping granularity of the data channel when hopping in the time domain. Indicates the number of repeated transmissions of the data channel in the time domain over the entire repeated transmission process.
  • the other parameters have the same meaning as formula (1).
  • the spectrum resource occupied by the data channel repeatedly transmitting in each transmission time interval is not fixed, that is, there is frequency hopping.
  • the second preset repeated transmission rule is based on a repetition index (an index of the number of repeated transmissions of a TTI in the time domain), or a subframe index (an index of a subframe in which the TTI is located in the time domain), or a bundle index (some The index of the group in which the TTI is located throughout the repeated transmission process, and the frequency hopping granularity determine the frequency hopping mode.
  • the frequency hopping of the data channel in the time domain may be separated by one transmission time interval or may be separated by multiple transmission time intervals.
  • the NTTI can be configured by higher layer signaling or predefined.
  • I j is an index of the number of repeated transmissions of the jth TTI in the time domain.
  • FIG. 3( a ) a schematic diagram of resource allocation by a base station according to the second preset repeated transmission rule.
  • the spectrum resources occupied by the repeated transmission of the data channel are inconsistent.
  • FIG. 3(b) another schematic diagram of resource allocation by the base station according to the second preset repeated transmission rule.
  • the spectrum resources occupied by consecutive TTIs are inconsistent.
  • the data may be determined in different transmission time intervals according to the second preset repeated transmission rule and the repeated transmission times of the data channel in the time domain.
  • the spectrum resources occupied by the transmission are repeatedly transmitted in the frequency domain of the channel.
  • the third method includes:
  • the base station configures, according to network load and resource occupation, a spectrum resource occupied by the data channel repeatedly transmitting in the frequency domain within a transmission time interval.
  • the base station When the base station performs resource allocation according to the step 1019, the spectrum resources occupied by the data channel repeatedly transmitting in each transmission time interval are fixed, that is, there is no frequency hopping.
  • FIG. 4 it is a schematic diagram of resource allocation by the base station according to step 1019.
  • the base station directly configures the spectrum resource occupied by the repeated transmission of the data channel in one transmission time interval, and the data channel does not have frequency hopping, and the spectrum resources occupied by the repeated transmission of the data channel in each TTI are consistent.
  • the terminal After the terminal acquires the spectrum resource occupied by the data channel repeatedly transmitting in the frequency domain within a transmission time interval, the terminal may determine the repeated transmission in the frequency domain of the data channel in different transmission time intervals according to the number of repeated transmissions of the data channel in the time domain.
  • the spectrum resources occupied are not limited to the frequency domain of the data channel in different transmission time intervals.
  • the fourth implementation method includes:
  • the base station configures, according to network load, resource occupation, and user information, a spectrum resource that is repeatedly transmitted by the data channel in the frequency domain and a third preset repeated transmission rule in a transmission time interval.
  • the third preset retransmission rule is set based on the number of repeated transmissions of the data channel in the time domain, the system bandwidth, and the time domain hopping granularity.
  • the base station may also send the information to the terminal in the form of control signaling.
  • the example of the third preset repetition rule may be
  • R (j) represents the spectrum resource occupied by the repeated transmission of the data channel in the frequency domain in the j-th TTI in a repeated transmission process, and R all represents that the data channel in one TTI configured by the dynamic scheduling information is repeated in the frequency domain.
  • the spectrum resources occupied by the transmission, other parameters have the same meaning as formula (2).
  • the spectrum resource occupied by the data channel repeatedly transmitting in each transmission time interval is not fixed, that is, there is frequency hopping.
  • the third preset retransmission rule may also determine the frequency hopping mode of the data channel based on the repetition index or the subframe index and the frequency hopping granularity.
  • FIG. 5 it is a schematic diagram of resource allocation by a base station according to a third preset repeated transmission rule.
  • the base station directly configures the spectrum resource occupied by the repeated transmission of the data channel in a transmission time interval, and the data channel hops in each TTI, so the spectrum resources occupied by the repeated transmission of the data channel in each TTI are inconsistent.
  • the data channel can also be frequency hopped after being separated by multiple TTIs, and will not be enumerated one by one.
  • the terminal After the terminal acquires the spectrum resource occupied by the data channel repeatedly transmitting in the frequency domain within a transmission time interval, the terminal may determine the different transmission time according to the third preset repeated transmission rule and the repeated transmission times of the data channel in the time domain.
  • the spectrum resources occupied by the transmission are repeatedly transmitted in the frequency domain of the data channel in the interval.
  • the base station configures that the spectrum resources occupied by the data channel repeatedly transmitted in the frequency domain in one transmission time interval are not affected by the frequency.
  • the effect of the granularity of the domain interval, that is, the frequency domain interval between the spectrum resources occupied by the data channel repeatedly transmitted in the frequency domain during a transmission time interval is not limited to a fixed value (as shown in FIG. 4).
  • FIG. 2, FIG. 3(a), FIG. 3(b), FIG. 4 and FIG. 5 are examples in which the data channel is repeatedly transmitted in the frequency domain three times, and the number of repeated transmissions of the data channel in the frequency domain may also be used. Is 1, 2, etc. other positive integers. And n is the number of repeated transmissions of the data channel in the time domain, and n is a positive integer.
  • the terminal needs to determine the specific time-frequency resource of the data channel according to the dynamic scheduling information to obtain the data channel, and on the other hand, determine the number of repeated transmissions of the data channel in the time domain and the frequency domain. Therefore, for the implementation of the step 104, another possible implementation manner of the embodiment of the present application further provides the following three specific implementation methods.
  • FIG. Schematic diagram of repeated transmissions in the frequency and time domains.
  • the number of repeated transmissions of the data channel of the data channel in the time domain is The number of repeated transmissions of the data channel in the frequency domain is The total number of repeated transmissions.
  • the total number of repeated transmissions of the data channel is the product of the number of repeated transmissions of the data channel in the time domain and the number of repeated transmissions in the frequency domain, that is,
  • the dynamic scheduling information carries the number of repeated transmissions of the data channel in the time domain and the number of repeated transmissions in the frequency domain.
  • the first method specifically includes:
  • the terminal extracts, from the dynamic scheduling information, a number of repeated transmissions of a data channel in a time domain, and extracts, from the dynamic scheduling information, a number of repeated transmissions of a data channel in a frequency domain.
  • the dynamic scheduling information carries the number of repeated transmissions of the data channel in the time domain and the total number of repeated transmissions.
  • the second method specifically includes:
  • the terminal extracts, according to the dynamic scheduling information, a number of repeated transmissions of the data channel in the time domain, and calculates a data channel in the frequency domain according to the number of repeated transmissions of the data channel in the time domain and the total number of repeated transmissions. The number of repeated transfers on.
  • the second method calculates the number of repeated transmissions of the data channel in the frequency domain according to equation (5).
  • the dynamic scheduling information carries the number of repeated transmissions of the data channel in the frequency domain and the total number of repeated transmissions.
  • the third method specifically includes:
  • the terminal extracts, according to the dynamic scheduling information, a number of repeated transmissions of the data channel in the frequency domain, and calculates a data channel in the time domain according to the number of repeated transmissions of the data channel in the frequency domain and the total number of repeated transmissions. The number of repeated transfers on.
  • the third method calculates the number of repeated transmissions of the data channel in the time domain according to equation (6).
  • the total number of repeated transmissions of the data channel may be configured by the base station through the high layer signaling, and then sent to the terminal in an explicit or implicit manner in the dynamic scheduling information, where
  • the specific value of the total number of repeated transmissions of the data channel is sent, which implies that the base station sends an index of the total number of repeated transmissions of the data channel, and the value index pre-defines the total number of repeated transmissions of the data channel. The value.
  • the terminal may further determine, according to the value of the number of repeated transmissions of the data channel in the time domain, whether the data channel has a repetition in the time domain.
  • the method is further configured to further determine the transmission mode of the data channel. Therefore, after the step 1041, the step 1042, or the step 1043, another possible implementation manner of the embodiment of the present application further provides the following method, including:
  • the terminal determines, according to the determined number of repeated transmissions of the data channel in the time domain, whether the current data channel has repeated transmission in the time domain.
  • the terminal may further determine whether the data channel has a repetition in the frequency domain according to the value of the number of repeated transmissions of the data channel in the frequency domain.
  • the method is further configured to further determine the transmission mode of the data channel. Therefore, after the step 1041, the step 1042, or the step 1043, another possible implementation manner of the embodiment of the present application further provides the following method, including:
  • the terminal determines, according to the determined number of repeated transmissions of the data channel in the frequency domain, whether the current data channel has repeated transmission in the frequency domain.
  • step 107 when the data channel has repeated transmission in the time domain and there is no repeated transmission in the frequency domain, it is called a time domain retransmission mode.
  • the data channel When the data channel has repeated transmission in the frequency domain and there is no repeated transmission in the time domain, it is called a frequency domain retransmission mode.
  • the data channel When the data channel has repeated transmissions in the time domain and repeated transmissions in the frequency domain, it is called a hybrid retransmission mode.
  • step 104 in order to more easily determine whether there is repeated transmission of the data channel in the time domain to further determine the transmission mode of the data channel, another possible implementation manner of the embodiment of the present application further provides the following The method process is performed after step 104, and specifically includes:
  • the terminal determines, according to the time domain indication information, whether the current data channel has repeated transmission in a time domain.
  • time domain indication information is the first indication, determining that the current data channel exists in the time domain repeating transmission; when the time domain indication information is the second indication, determining that the current data channel does not exist in the time domain .
  • the time domain indication information refers to information indicating whether the data channel has repeated transmissions in the time domain.
  • I time_Rep is used to indicate time domain indication information.
  • I time_Rep is true, the current data channel has repeated transmission in the time domain.
  • I time_Rep is false, the current data channel does not exist in the time domain. Then, the value of I time_Rep is called the first indication, and the value of I time_Rep is called the second indication.
  • time domain indication information may be sent by the base station to the terminal in a manner of dynamic scheduling information, or may be sent by the base station to the terminal in a manner of high layer signaling.
  • step 104 in order to more easily determine whether there is repeated transmission of the data channel in the frequency domain to further determine the transmission mode of the data channel, another possible implementation manner of the embodiment of the present application further provides the following The method process is performed after step 104, and specifically includes:
  • the terminal determines, according to the frequency domain indication information, whether the current data channel has repeated transmission in the frequency domain.
  • the frequency domain indication information is the third indication, determining that the current data channel has repeated transmissions in the frequency domain; when the frequency domain indication information is the fourth indication, determining that the current data channel does not have repeated transmissions in the frequency domain .
  • the frequency domain indication information refers to information indicating whether the data channel has repeated transmissions in the frequency domain.
  • I freq_Rep is used to indicate the frequency domain indication information.
  • the value of I freq_Rep is true, the current data channel has repeated transmission in the frequency domain.
  • the value of I freq_Rep is called the third indication, and the value of I freq_Rep is called the fourth indication.
  • the frequency domain indication information may be sent by the base station to the terminal in a manner of dynamic scheduling information, or may be sent by the base station to the terminal in a manner of high layer signaling.
  • another possible implementation manner of the embodiment of the present application further provides the following method, after the step 104, specifically including :
  • the dynamic scheduling information carries all the spectrum resources occupied by the data channel in one transmission time interval and the basic spectrum resources occupied by the data channel, the basic spectrum resources occupied by the terminal on the data channel are all occupied spectrum. When a subset of resources is present, it is determined that the current data channel has duplicate transmissions in the frequency domain. When the basic spectrum resource occupied by the data channel is the same as all the occupied spectrum resources, the terminal determines that the current data channel does not have repeated transmission in the frequency domain.
  • the terminal determines, according to the relationship between all the spectrum resources and the basic spectrum resources occupied by the data channel, whether the current data channel has repeated transmission in the frequency domain, and when the basic spectrum resource occupied by the data channel is a subset of all the occupied spectrum resources. That is, all the spectrum resources occupied by the data channel are multiples of the occupied basic spectrum resources, and it is determined that the current data channel has repeated transmissions in the frequency domain.
  • step 111 further provides a specific implementation method for determining the number of repeated transmissions of the data channel in the frequency domain, and executing After step 111, it includes:
  • the terminal calculates the number of repeated transmissions of the data channel in the frequency domain according to a multiple relationship between all spectrum resources occupied by the data channel and the occupied basic spectrum resources.
  • the terminal needs to determine a specific time-frequency resource of the data channel according to the dynamic scheduling information to obtain a data channel, and after determining the number of repeated transmissions of the data channel in the time domain and the frequency domain, on the other hand, determining The spectrum resource of the data channel is occupied by the time-frequency. Therefore, for the implementation of the step 104, another possible implementation manner of the embodiment of the present application provides the following four specific implementation methods.
  • the first method includes:
  • the terminal uses the repeated transmission times of the data channel in the frequency domain and the data channel occupation.
  • the basic spectrum resource and the first preset repetitive transmission rule determine the spectrum resource occupied by the data channel repeatedly transmitting in the frequency domain within one transmission time interval.
  • the terminal repeatedly transmits the occupied spectrum resource in the frequency domain and the repeated transmission times of the data channel in the time domain according to the data channel in a transmission time interval, and determines that the data channel is repeatedly transmitted in the frequency domain in different transmission time intervals.
  • the spectrum resources occupied are occupied.
  • the second method includes:
  • the terminal uses the repeated transmission times of the data channel in the frequency domain and the data channel occupation.
  • the basic spectrum resource and the second preset repeated transmission rule determine the spectrum resource occupied by the data channel repeatedly transmitting in the frequency domain within one transmission time interval.
  • the terminal determines, according to the data channel, the spectrum resource that is repeatedly transmitted in the frequency domain in a transmission time interval, the number of repeated transmissions of the data channel in the time domain, and the second preset repeated transmission rule, to determine different transmission times.
  • the spectrum resources occupied by the transmission are repeatedly transmitted in the frequency domain of the data channel in the interval.
  • the third method includes:
  • the terminal When the dynamic scheduling information acquired by the terminal further carries the spectrum resource occupied by the data channel repeatedly transmitting in the frequency domain during a transmission time interval, the terminal repeatedly transmits the occupied spectrum according to the data channel in the frequency domain. The number of repeated transmissions of resources and data channels in the time domain, and determining the spectrum resources occupied by repeated transmissions in the frequency domain of the data channels in different transmission time intervals.
  • the fourth method includes:
  • the dynamic scheduling information acquired by the terminal further carries a spectrum resource that is repeatedly transmitted by the data channel in the frequency domain during a transmission time interval, and the terminal repeatedly transmits the occupied spectrum resource according to the data channel in the frequency domain.
  • the number of repeated transmissions of the data channel in the time domain and the third preset repeated transmission rule determine the spectrum resources occupied by the repeated transmission in the frequency domain of the data channel in different transmission time intervals.
  • the base station sends a basic spectrum resource that is occupied by the data channel independently during one transmission time interval, and the data channel is configured to have no frequency hopping.
  • the base station sends a basic spectrum resource that is occupied by the data channel independently during a transmission time interval, and the data channel is configured to have frequency hopping.
  • the data channel in the transmission time interval transmitted by the base station repeatedly transmits the occupied spectrum resources in the frequency domain, and the data channel is configured to have no frequency hopping.
  • the base station sends to the terminal a spectrum resource occupied by the data channel repeatedly transmitting in the frequency domain within a transmission time interval, and the data channel is configured to have frequency hopping.
  • the foregoing embodiment specifically describes an information processing method in which a base station functions as a transmitting end and a terminal serves as a receiving end (downlink channel), and data channel is repeatedly transmitted.
  • the base station functions as a receiving end and the terminal serves as a transmitting end (uplink channel)
  • the data channel repeatedly transmits information.
  • the processing method is as follows:
  • Step 1 The base station configures dynamic scheduling information of the data channel.
  • Step 2 The base station sends the dynamic scheduling information to the terminal.
  • Step 3 The terminal acquires dynamic scheduling information sent by the base station, and determines time domain resources and frequency domain resources of the data channel according to the dynamic scheduling information.
  • Step 4 The terminal sends a data channel to the base station on the determined time domain resource and frequency domain resource.
  • Step 5 The base station acquires a data channel sent by the terminal according to the dynamic scheduling information.
  • Step 6 The base station combines and decodes the acquired data channel.
  • the embodiment of the present application further provides a terminal, which is applicable to the process of the foregoing method.
  • the terminal includes:
  • the first acquiring unit 21 is configured to acquire dynamic scheduling information of a data channel sent by the base station.
  • the first determining unit 22 is configured to determine a time domain resource and a frequency domain resource of the data channel according to the dynamic scheduling information.
  • the second obtaining unit 23 is configured to acquire a data channel on the determined time domain resource and the frequency domain resource.
  • the merging unit 24 is configured to merge the acquired data channels.
  • the decoding unit 25 is configured to decode the acquired data channel.
  • the first determining unit 22 is specifically configured to:
  • the first determining unit 22 is specifically configured to:
  • the first determining unit 22 is specifically configured to:
  • the terminal further includes:
  • the first determining unit 26 is configured to determine, according to the determined number of repeated transmissions of the data channel in the time domain, whether the current data channel has repeated transmission in the time domain.
  • the first determining unit 26 is further configured to:
  • the terminal further includes:
  • the second determining unit 27 is configured to determine, according to the determined number of repeated transmissions of the data channel in the frequency domain, whether the current data channel has repeated transmission in the frequency domain.
  • the second determining unit 27 is further configured to:
  • the terminal when the dynamic scheduling information carries the time domain indication information, the terminal further includes:
  • the third determining unit 28 is configured to determine, according to the time domain indication information, whether the current data channel has repeated transmission in the time domain.
  • time domain indication information is the first indication
  • determining that the current data channel exists in the time domain is repeated transmission.
  • the third determining unit 28 is further configured to:
  • time domain indication information is the second indication, it is determined that the current data channel does not exist in the time domain.
  • the terminal when the dynamic scheduling information carries the frequency domain indication information, the terminal further includes:
  • the fourth determining unit 29 is configured to determine, according to the frequency domain indication information, whether the current data channel has repeated transmission in the frequency domain.
  • the frequency domain indication information is the third indication, it is determined that the current data channel has repeated transmissions in the frequency domain.
  • the fourth determining unit 29 is further configured to:
  • the frequency domain indication information is the fourth indication, it is determined that the current data channel does not have repeated transmissions in the frequency domain.
  • the terminal when the dynamic scheduling information carries all the spectrum resources that are occupied by the data channel in one transmission time interval, and the basic spectrum resources that are occupied by the primary transmission, the terminal further includes:
  • the second determining unit 210 is configured to determine that the current data channel has repeated transmissions in the frequency domain when the basic spectrum resource occupied by the data channel is a subset of all occupied spectrum resources.
  • the terminal when the dynamic scheduling information carries all the spectrum resources that are occupied by the data channel in one transmission time interval, and the basic spectrum resources that are occupied by the primary transmission, the terminal further includes:
  • the third determining unit 211 is configured to determine that the current data channel does not have repeated transmission in the frequency domain when the basic spectrum resource occupied by the data channel is the same as all the occupied spectrum resources.
  • the first determining unit 22 is specifically configured to:
  • the number of repeated transmissions of the data channel in the frequency domain is calculated according to a multiple relationship between all spectrum resources occupied by the data channel and the occupied basic spectrum resources.
  • the dynamic scheduling information further carries a basic spectrum resource that is occupied by the data channel in a transmission time interval
  • the first determining unit 22 is further configured to:
  • the dynamic scheduling information further carries a basic spectrum resource that is occupied by the data channel in a transmission time interval
  • the first determining unit 22 is further configured to:
  • the dynamic scheduling information further carries a spectrum resource that is used by the data channel to be repeatedly transmitted in the frequency domain in a transmission time interval
  • the first determining unit 22 is further configured to:
  • the spectrum resources occupied by the repeated transmission in the frequency domain of the data channel in different transmission time intervals are determined according to the spectrum resources occupied by the data channel in the frequency domain and the repeated transmission times of the data channel in the time domain.
  • the dynamic scheduling information further carries a spectrum resource that is used by the data channel to be repeatedly transmitted in the frequency domain in a transmission time interval
  • the first determining unit 22 is further configured to:
  • the embodiment of the present application provides a terminal, configured to configure dynamic scheduling information of a data channel by a base station for working in an unlicensed frequency band communication system, and the terminal repeatedly transmits a data channel in a time domain and/or a frequency domain by interacting with the base station, thereby improving
  • the data signal energy realizes the enhancement of the data channel coverage of the unlicensed frequency band and improves the communication quality of the user.
  • the embodiment of the present application provides a base station, which is applicable to the foregoing method, and as shown in FIG. 7, the base station includes:
  • the configuration unit 31 is configured to configure dynamic scheduling information of the data channel, where the dynamic scheduling information of the data channel includes a time domain resource and a frequency domain resource of the data channel.
  • the sending unit 32 is configured to send dynamic scheduling information of the data channel to the terminal, and send the data channel to the terminal according to the dynamic scheduling information of the data channel.
  • the configuration unit 31 is specifically configured to:
  • the number of repeated transmissions of the data channel in the time domain is configured according to the available transmission time length.
  • the configuration unit 31 is specifically configured to:
  • the number of repeated transmissions of the data channel in the frequency domain is configured.
  • the number of repeated transmissions of the data channel in the frequency domain is configured.
  • the number of repeated transmissions of the data channel in the frequency domain is configured.
  • the configuration unit 31 is specifically configured to:
  • all the spectrum resources occupied by the data channel in one transmission time interval and the basic spectrum resources occupied by the independent transmission are configured.
  • the configuration unit 31 is specifically configured to:
  • the basic spectrum resource occupied by the data channel and the first preset repeated transmission rule are configured in a transmission time interval.
  • the first preset retransmission rule is set based on the number of repeated transmissions of the data channel in the frequency domain, the frequency domain extension interval granularity, and the system bandwidth in one transmission time interval.
  • the configuration unit 31 is specifically configured to:
  • the resource occupation, and the user information, the basic spectrum resource occupied by the data channel and the second preset repeated transmission rule are configured in a transmission time interval.
  • the second preset repetition transmission rule is based on the number of repeated transmissions of the data channel in the frequency domain, the number of repeated transmissions of the data channel in the time domain, the frequency domain extended interval granularity, the system bandwidth, and the time domain hopping in one transmission time interval. Frequency granularity set.
  • the configuration unit 31 is specifically configured to:
  • the spectrum resources occupied by the data channel in the frequency domain are repeatedly transmitted in a transmission time interval.
  • the configuration unit 31 is specifically configured to: configure, according to network load, resource occupation, and user information, a spectrum resource that is repeatedly used by the data channel to be repeatedly transmitted in the frequency domain during a transmission time interval, and a third preset repetition. Transmission rules.
  • the third preset retransmission rule is set based on the number of repeated transmissions of the data channel in the time domain, the system bandwidth, and the time domain hopping granularity.
  • the embodiment of the present application provides a base station, configured to configure dynamic scheduling information of a data channel by a base station for working in an unlicensed band communication system, and the terminal repeatedly transmits a data channel in a time domain and/or a frequency domain by interacting with the base station, thereby improving
  • the data signal energy realizes the enhancement of the data channel coverage of the unlicensed frequency band and improves the communication quality of the user.
  • the terminal includes a processor 41, a memory 42, and an input/output interface 43.
  • the processor 41, the memory 42, and an input/output interface 43 communicates via a bus; the memory 42 is configured with computer code, and the processor 41 can invoke the code to control the input and output interface 43.
  • the processor 41 is configured to acquire dynamic scheduling information of a data channel sent by the base station by using the input/output interface 43.
  • the processor 41 is configured to determine a time domain resource and a frequency domain resource of the data channel by using the input and output interface 43 according to the dynamic scheduling information.
  • the processor 41 is configured to obtain a data channel on the determined time domain resource and the frequency domain resource by using the input/output interface 43.
  • the processor 41 is configured to merge and decode the acquired data channel by using the input/output interface 43.
  • the processor 41 is further configured to:
  • the processor 41 is further configured to:
  • the processor 41 is further configured to:
  • the processor 41 is further configured to:
  • the input/output interface 43 determines whether the current data channel has repeated transmissions in the time domain.
  • the processor 41 is further configured to:
  • the processor 41 is further configured to:
  • the input/output interface 43 determines whether the current data channel has repeated transmissions in the frequency domain.
  • the processor 41 is further configured to:
  • the processor 41 is further configured to:
  • the input/output interface 43 determines whether the current data channel has repeated transmission in the time domain.
  • time domain indication information is the first indication
  • determining that the current data channel exists in the time domain is repeated transmission.
  • the processor 41 is further configured to:
  • time domain indication information is the second indication, it is determined that the current data channel does not exist in the time domain.
  • the processor 41 is further configured to:
  • the input/output interface 43 it is determined by the input/output interface 43 whether the current data channel has repeated transmission in the frequency domain.
  • the frequency domain indication information is the third indication, it is determined that the current data channel has repeated transmissions in the frequency domain.
  • the processor 41 is further configured to:
  • the frequency domain indication information is the fourth indication, it is determined that the current data channel does not have repeated transmissions in the frequency domain.
  • the processor 41 is further configured to:
  • the input and output interface 43 determines that the current data channel has repeated transmissions in the frequency domain.
  • the processor 41 is further configured to:
  • the processor 41 is further configured to:
  • the number of repeated transmissions of the data channel in the frequency domain is calculated by the input/output interface 43 according to a multiple relationship between all the spectrum resources occupied by the data channel and the occupied basic spectrum resources.
  • the dynamic scheduling information further carries a basic spectrum resource that is occupied by the data channel in a transmission time interval.
  • the processor 41 is further configured to:
  • the dynamic scheduling information further carries a basic spectrum resource that is occupied by the data channel in a transmission time interval.
  • the processor 41 is further configured to:
  • the occupied spectrum resource; and determining the difference according to the spectrum resource occupied by the data channel repeatedly transmitting in the frequency domain in one transmission time interval, the number of repeated transmissions of the data channel in the time domain, and the second preset repeated transmission rule The spectrum resources occupied by the transmission in the frequency domain of the data channel during the transmission time interval.
  • the dynamic scheduling information further carries a spectrum resource that is used by the data channel to be repeatedly transmitted in the frequency domain in a transmission time interval
  • the processor 41 is further configured to:
  • the dynamic scheduling information further carries a spectrum resource that is used by the data channel to be repeatedly transmitted in the frequency domain in a transmission time interval
  • the processor 41 is further configured to:
  • the spectrum resources occupied by the transmission are repeated in the frequency domain.
  • the embodiment of the present application provides a terminal, configured to configure dynamic scheduling information of a data channel by a base station for working in an unlicensed frequency band communication system, and the terminal repeatedly transmits a data channel in a time domain and/or a frequency domain by interacting with the base station, thereby improving
  • the data signal energy realizes the enhancement of the data channel coverage of the unlicensed frequency band and improves the communication quality of the user.
  • the base station includes a processor 51, a memory 52, and an input/output interface 53; the processor 51, the memory 52, and an input/output interface. 53 communicates via a bus; the memory 52 is configured with computer code, and the processor 51 can call the code to control the input and output interface 53.
  • the processor 51 is configured to configure dynamic scheduling information of a data channel by using the input/output interface 53.
  • the dynamic scheduling information of the data channel includes a time domain resource and a frequency domain resource of the data channel.
  • the processor 51 is configured to send dynamic scheduling information of the data channel to the terminal through the input/output interface 53, and send the data channel to the terminal according to the dynamic scheduling information of the data channel.
  • the processor 51 is further configured to configure, according to user information, the number of repeated transmissions of the data channel in the time domain through the input/output interface 53.
  • the number of repeated transmissions of the data channel in the time domain is configured by the input/output interface 53 in accordance with the available transmission time length.
  • the processor 51 is further configured to configure, according to the high layer signaling, the number of repeated transmissions of the data channel in the frequency domain by using the input/output interface 53.
  • the number of repeated transmissions of the data channel in the frequency domain is configured through the input/output interface 53.
  • the number of repeated transmissions of the data channel in the frequency domain is configured by the input/output interface 53 according to a preset condition.
  • the processor 51 is further configured to configure, by using the input and output interface 53, all the spectrum resources occupied by the data channel in a transmission time interval and the basic spectrum occupied by the independent transmission once according to the network load and the resource occupation situation. Resources.
  • the processor 51 is further configured to configure, by using the input and output interface 53, a basic spectrum resource that is independently used for data channel transmission and a first preset in a transmission time interval according to a network load and a resource occupation situation. Repeat the transfer rule.
  • the first preset retransmission rule is set based on the number of repeated transmissions of the data channel in the frequency domain, the frequency domain extension interval granularity, and the system bandwidth in one transmission time interval.
  • the processor 51 is further configured to configure, according to the network load, the resource occupation, and the user information, the basic spectrum resource that is occupied by the data channel independently during the transmission time interval by using the input/output interface 53 and the first Two preset repeat transmission rules.
  • the second preset repetition transmission rule is based on the number of repeated transmissions of the data channel in the frequency domain, the number of repeated transmissions of the data channel in the time domain, the frequency domain extended interval granularity, the system bandwidth, and the time domain hopping in one transmission time interval. Frequency granularity set.
  • the processor 51 is further configured to configure, by using the input/output interface 53, a spectrum resource that is repeatedly transmitted by the data channel in the frequency domain according to the network load and the resource occupation.
  • the processor 51 is further configured to configure, according to the network load, the resource occupation, and the user information, the spectrum occupied by the data channel in the frequency domain repeatedly in the transmission time interval by using the input/output interface 53. Resources and third preset repeat transmission rules.
  • the third preset retransmission rule is set based on the number of repeated transmissions of the data channel in the time domain, the system bandwidth, and the time domain hopping granularity.
  • the embodiment of the present application provides a base station, configured to configure dynamic scheduling information of a data channel by a base station for working in an unlicensed band communication system, and the terminal repeatedly transmits a data channel in a time domain and/or a frequency domain by interacting with the base station, thereby improving
  • the data signal energy realizes the enhancement of the data channel coverage of the unlicensed frequency band and improves the communication quality of the user.
  • the disclosed system, apparatus, and method may be implemented in other manners.
  • the device embodiments described above are merely illustrative.
  • the division of the unit is only a logical function division.
  • multiple units or components may be combined.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.
  • each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
  • the above integrated unit can be implemented in the form of hardware or in the form of hardware plus software functional units.
  • the above-described integrated unit implemented in the form of a software functional unit can be stored in a computer readable storage medium.
  • the software functional unit is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) or a processor to perform the methods of the various embodiments of the present application. Part of the steps.
  • the foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and the like, which can store program codes. .

Landscapes

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

Abstract

本申请提供了信息处理的方法、终端及基站,能够通过终端和基站的交互,在非授权频段系统重复传输数据信道。该方法包括所述基站配置数据信道的动态调度信息;所述基站发送所述动态调度信息至终端,并根据所述动态调度信息,发送数据信道至终端;所述终端获取所述基站发送的动态调度信息;所述终端根据所述动态调度信息确定数据信道的时域资源和频域资源;所述终端在已确定的时域资源和频域资源上获取数据信道;所述终端合并并解码所述获取到的数据信道。本申请的技术方案适用于非授权频段的移动通信系统中,终端和基站之间数据信道的传输过程中。

Description

一种信息处理的方法、终端及基站
本申请要求于2017年02月27日提交中国专利局、申请号为201710109573.1、发明名称为“一种信息处理的方法、终端及基站”的中国专利申请的优先权,其全部内容通过引用结合在本申请中。
技术领域
本申请涉及通信技术领域,尤其涉及一种信息处理的方法、终端及基站。
背景技术
通信系统通过无线接入网设备(如基站)和核心网设备(如归属位置寄存器)等,为用户终端(如手机)提供通信服务。
目前,由于某些用户终端的地理位置比较特殊(如地下室的水表/电表),导致该地理位置的用户终端和基站进行数据传输时,信号穿透损失多,信道衰落大,最终使用户终端的通信质量下降。因此需要扩大用户终端和基站之间的信号能量或质量,进行数据信道覆盖增强以提高用户通信质量。
现有技术中,对于工作在授权频段内的通信系统,通过在时域上重复传输数据信号提高数据信号能量进行数据信道覆盖增强。但是,对于工作在非授权频段的通信系统,目前没有可行的数据信道覆盖增强方法。
发明内容
有鉴于此,本申请实施例提供了一种信息处理的方法、终端及基站,在时域和/或频域上重复传输数据信号,实现非授权频段的数据信道覆盖增强,提升用户通信质量。
第一方面,本申请实施例提供一种信息处理的方法,适用于终端,所述方法包括:
获取基站发送的数据信道的动态调度信息;
根据所述动态调度信息确定数据信道的时域资源和频域资源;
在已确定的时域资源和频域资源上获取数据信道;
合并并解码所述获取到的数据信道。
如上所述的方面和任一可能的实现方式,进一步提供一种实现方式,当所述动态调度信息携带有数据信道在时域上的重复传输次数以及在频域上的重复传输次数时,
所述根据所述动态调度信息确定数据信道的时域资源,包括:
从所述动态调度信息中提取数据信道在时域上的重复传输次数;
以及,所述根据所述动态调度信息确定数据信道的频域资源,包括:
从所述动态调度信息中提取数据信道在频域上的重复传输次数。
如上所述的方面和任一可能的实现方式,进一步提供一种实现方式,当所述动态调度信息携带有数据信道在时域上的重复传输次数以及总重复传输次数时,
所述根据所述动态调度信息确定数据信道的时域资源,包括:
从所述动态调度信息中提取数据信道在时域上的重复传输次数;
以及,所述根据所述动态调度信息确定数据信道的频域资源,包括:
根据所述数据信道在时域上的重复传输次数以及总重复传输次数,计算数据信道在频域上的重复传输次数。
如上所述的方面和任一可能的实现方式,进一步提供一种实现方式,当所述动态调度信息携带有数据信道在频域上的重复传输次数以及总重复传输次数时,
所述根据所述动态调度信息确定数据信道的频域资源,包括:
从所述动态调度信息中提取数据信道在频域上的重复传输次数;
以及,所述根据所述动态调度信息确定数据信道的时域资源,包括:
根据所述数据信道在频域上的重复传输次数以及总重复传输次数,计算数据信道在时域上的重复传输次数。
如上所述的方面和任一可能的实现方式,进一步提供一种实现方式,在确定数据信道在时域上的重复传输次数后,
根据已确定的数据信道在时域上的重复传输次数,判断当前数据信道是否存在时域上的重复传输;
当数据信道在时域上的重复传输次数不为1时,确定当前数据信道存在时域上的重复传输。
如上所述的方面和任一可能的实现方式,进一步提供一种实现方式,当数据信道在时域上的重复传输次数为1时,确定当前数据信道不存在时域上的重复传输。
如上所述的方面和任一可能的实现方式,进一步提供一种实现方式,在确定数据信道在频域上的重复传输次数后,
根据已确定的数据信道在频域上的重复传输次数,判断当前数据信道是否存在频域上的重复传输;
当数据信道在频域上的重复传输次数不为1时,确定当前数据信道存在频域上的重复传输。
如上所述的方面和任一可能的实现方式,进一步提供一种实现方式,当数据信道在频域上的重复传输次数为1时,确定当前数据信道不存在频域上的重复传输。
如上所述的方面和任一可能的实现方式,进一步提供一种实现方式,当所述动态调度信息携带有时域指示信息时,还包括:
根据所述时域指示信息,判断当前数据信道是否存在时域上的重复传输;
当所述时域指示信息为第一指示时,确定当前数据信道存在时域上的重复传输。
如上所述的方面和任一可能的实现方式,进一步提供一种实现方式,当所述时域指示信息为第二指示时,确定当前数据信道不存在时域上的重复传输。
如上所述的方面和任一可能的实现方式,进一步提供一种实现方式,当所述动态调度信息携带有频域指示信息时,还包括:
根据所述频域指示信息,判断当前数据信道是否存在频域上的重复传输;
当所述频域指示信息为第三指示时,确定当前数据信道存在频域上的重复传输。
如上所述的方面和任一可能的实现方式,进一步提供一种实现方式,当所述频域指示信息为第四指示时,确定当前数据信道不存在频域上的重复传输。
如上所述的方面和任一可能的实现方式,进一步提供一种实现方式,当所述动态调度信息携带有数据信道在一个传输时间间隔内占用的全部频谱资源以及独立传输一次占用的基本频谱资源时,还包括:
在数据信道占用的基本频谱资源为占用的全部频谱资源的一个子集时,确定当前数据信道存在频域上的重复传输。
如上所述的方面和任一可能的实现方式,进一步提供一种实现方式,当所述动态调度信息携带有数据信道在一个传输时间间隔内占用的全部频谱资源以及独立传输一次占用的基本频谱资源时,还包括:
在数据信道占用的基本频谱资源与占用的全部频谱资源相同时,确定当前数据信道不存在频域上的重复传输。
如上所述的方面和任一可能的实现方式,进一步提供一种实现方式,所述根据所述动态调度信息确定数据信道的频域资源,包括:
根据数据信道占用的全部频谱资源和占用的基本频谱资源之间的倍数关系,计算数据信道在频域上的重复传输次数。
如上所述的方面和任一可能的实现方式,进一步提供一种实现方式,所述动态调度信息还携带有一个传输时间间隔内数据信道独立传输一次占用的基本频谱资源,
则在确定数据信道在频域上的重复传输次数之后,所述根据所述动态调度信息确定数据信道的频域资源,还包括:
根据数据信道在频域上的重复传输次数、数据信道占用的基本频谱资源以及第一预设重复传输规则,确定数据信道在一个传输时间间隔内在频域上重复传输所占用的频谱资源;
且所述根据所述动态调度信息确定数据信道的时域资源,还包括:
根据数据信道在一个传输时间间隔内在频域上重复传输所占用的频谱资源以及数据信道在时域上的重复传输次数,确定不同传输时间间隔内数据信道的频域上重复传输所占用的频谱资源。
如上所述的方面和任一可能的实现方式,进一步提供一种实现方式,所述动态调度信息还携带有一个传输时间间隔内数据信道独立传输一次占用的基本频谱资源,
则在确定数据信道在频域上的重复传输次数之后,所述根据所述动态调度信息确定数据信道的频域资源,还包括:
根据数据信道在频域上的重复传输次数、数据信道占用的基本频谱资源以及第二预设重复传输规则,确定数据信道在一个传输时间间隔内在频域上重复传输所占用的频谱资源;
且所述根据所述动态调度信息确定数据信道的时域资源,还包括:
根据数据信道在一个传输时间间隔内在频域上重复传输所占用的频谱资源、数据信道在时域上的重复传输次数以及所述第二预设重复传输规则,确定不同传输时间间隔内数据信道的频域上重复传输所占用的频谱资源。
如上所述的方面和任一可能的实现方式,进一步提供一种实现方式,所述动态调度信息还携带有一个传输时间间隔内数据信道在频域上重复传输所占用的频谱资源,则在确定数据信道在时域上的重复传输次数之后,所述根据所述动态调度信息确定数据信道的时域资源,还包括:
根据数据信道在频域上重复传输所占用的频谱资源以及数据信道在时域上的重复传输次数,确定不同传输时间间隔内数据信道的频域上重复传输所占用的频谱资源。
如上所述的方面和任一可能的实现方式,进一步提供一种实现方式,所述动态调度信息还携带有一个传输时间间隔内数据信道在频域上重复传输所占用的频谱资源,
则在确定数据信道在时域上的重复传输次数之后,所述根据所述动态调度信息确定数据信道的时域资源,还包括:
根据数据信道在频域上重复传输所占用的频谱资源、数据信道在时域上的重复传输次数以及第三预设重复传输规则,确定不同传输时间间隔内数据信道的频域上重复传输所占用的频谱资源。
第二方面,本申请实施例提供一种信息处理的方法,适用于基站,所述方法包括:
配置数据信道的动态调度信息,所述数据信道的动态调度信息包括数据信道的时域资源和频域资源;
发送所述数据信道的动态调度信息至终端,并根据所述数据信道的动态调度信息,发送数据信道至终端。
如上所述的方面和任一可能的实现方式,进一步提供一种实现方式,所述配置数据信道的动态调度信息,包括:
根据用户信息,配置数据信道在时域上的重复传输次数;
或,
根据可用传输时间长度,配置数据信道在时域上的重复传输次数。
如上所述的方面和任一可能的实现方式,进一步提供一种实现 方式,所述配置数据信道的动态调度信息还包括:
根据高层信令,配置数据信道在频域上的重复传输次数;
或,
根据用户信息,配置数据信道在频域上的重复传输次数;
或,
根据预设条件,配置数据信道在频域上的重复传输次数。
如上所述的方面和任一可能的实现方式,进一步提供一种实现方式,所述配置数据信道的动态调度信息还包括:
根据网络负载和资源占用情况,配置一个传输时间间隔内数据信道占用的全部频谱资源以及独立传输一次占用的基本频谱资源。
如上所述的方面和任一可能的实现方式,进一步提供一种实现方式,所述配置数据信道的动态调度信息还包括:
根据网络负载和资源占用情况,配置一个传输时间间隔内数据信道独立传输一次占用的基本频谱资源以及第一预设重复传输规则;
所述第一预设重复传输规则是基于一个传输时间间隔内数据信道在频域上的重复传输次数、频域扩展间隔粒度以及系统带宽设定的。
如上所述的方面和任一可能的实现方式,进一步提供一种实现方式,所述配置数据信道的动态调度信息还包括:
根据网络负载、资源占用情况及用户信息,配置一个传输时间间隔内数据信道独立传输一次占用的基本频谱资源以及第二预设重复传输规则;
所述第二预设重复传输规则是基于一个传输时间间隔内数据信道在频域上的重复传输次数、数据信道在时域上的重复传输次数、频域扩展间隔粒度、系统带宽以及时域跳频粒度设定的。
如上所述的方面和任一可能的实现方式,进一步提供一种实现方式,所述配置数据信道的动态调度信息还包括:
根据网络负载和资源占用情况,配置一个传输时间间隔内数据 信道在频域上重复传输所占用的频谱资源。
如上所述的方面和任一可能的实现方式,进一步提供一种实现方式,所述配置数据信道的动态调度信息还包括:
根据网络负载、资源占用情况及用户信息,配置一个传输时间间隔内数据信道在频域上重复传输所占用的频谱资源以及第三预设重复传输规则;
所述第三预设重复传输规则是基于数据信道在时域上的重复传输次数、系统带宽以及时域跳频粒度设定的。
第三方面,本申请实施例提供一种终端,所述终端包括:
第一获取单元,用于获取基站发送的数据信道的动态调度信息;
第一确定单元,用于根据所述动态调度信息确定数据信道的时域资源和频域资源;
第二获取单元,用于在已确定的时域资源和频域资源上获取数据信道;
合并单元,用于合并所述获取到的数据信道;
解码单元,用于解码所述获取到的数据信道。
如上所述的方面和任一可能的实现方式,进一步提供一种实现方式,当所述动态调度信息携带有数据信道在时域上的重复传输次数以及在频域上的重复传输次数时,
所述第一确定单元,具体用于:
从所述动态调度信息中提取数据信道在时域上的重复传输次数;
以及从所述动态调度信息中提取数据信道在频域上的重复传输次数。
如上所述的方面和任一可能的实现方式,进一步提供一种实现方式,当所述动态调度信息携带有数据信道在时域上的重复传输次数以及总重复传输次数时,
所述第一确定单元,具体用于:
从所述动态调度信息中提取数据信道在时域上的重复传输次数;
以及根据所述数据信道在时域上的重复传输次数以及总重复传输次数,计算数据信道在频域上的重复传输次数。
如上所述的方面和任一可能的实现方式,进一步提供一种实现方式,当所述动态调度信息携带有数据信道在频域上的重复传输次数以及总重复传输次数时,
所述第一确定单元,具体用于:
从所述动态调度信息中提取数据信道在频域上的重复传输次数;
以及根据所述数据信道在频域上的重复传输次数以及总重复传输次数,计算数据信道在时域上的重复传输次数。
如上所述的方面和任一可能的实现方式,进一步提供一种实现方式,所述终端还包括:
第一判断单元,用于根据已确定的数据信道在时域上的重复传输次数,判断当前数据信道是否存在时域上的重复传输;
当数据信道在时域上的重复传输次数不为1时,确定当前数据信道存在时域上的重复传输。
如上所述的方面和任一可能的实现方式,进一步提供一种实现方式,所述第一判断单元具体还用于,当数据信道在时域上的重复传输次数为1时,确定当前数据信道不存在时域上的重复传输。
如上所述的方面和任一可能的实现方式,进一步提供一种实现方式,所述终端还包括:
第二判断单元,用于根据已确定的数据信道在频域上的重复传输次数,判断当前数据信道是否存在频域上的重复传输;
当数据信道在频域上的重复传输次数不为1时,确定当前数据信道存在频域上的重复传输。
如上所述的方面和任一可能的实现方式,进一步提供一种实现方式,所述第二判断单元具体还用于,当数据信道在频域上的重复 传输次数为1时,确定当前数据信道不存在频域上的重复传输。
如上所述的方面和任一可能的实现方式,进一步提供一种实现方式,当所述动态调度信息携带有时域指示信息时,所述终端还包括:
第三判断单元,用于根据所述时域指示信息,判断当前数据信道是否存在时域上的重复传输;
当所述时域指示信息为第一指示时,确定当前数据信道存在时域上的重复传输。
如上所述的方面和任一可能的实现方式,进一步提供一种实现方式,所述第三判断单元具体还用于,当所述时域指示信息为第二指示时,确定当前数据信道不存在时域上的重复传输。
如上所述的方面和任一可能的实现方式,进一步提供一种实现方式,当所述动态调度信息携带有频域指示信息时,所述终端还包括:
第四判断单元,用于根据所述频域指示信息,判断当前数据信道是否存在频域上的重复传输;
当所述频域指示信息为第三指示时,确定当前数据信道存在频域上的重复传输。
如上所述的方面和任一可能的实现方式,进一步提供一种实现方式,所述第四判断单元具体还用于,当所述频域指示信息为第四指示时,确定当前数据信道不存在频域上的重复传输。
如上所述的方面和任一可能的实现方式,进一步提供一种实现方式,当所述动态调度信息携带有数据信道在一个传输时间间隔内占用的全部频谱资源以及独立传输一次占用的基本频谱资源时,所述终端还包括:
第二确定单元,用于在数据信道占用的基本频谱资源为占用的全部频谱资源的一个子集时,确定当前数据信道存在频域上的重复传输。
如上所述的方面和任一可能的实现方式,进一步提供一种实现 方式,当所述动态调度信息携带有数据信道在一个传输时间间隔内占用的全部频谱资源以及独立传输一次占用的基本频谱资源时,所述终端还包括:
第三确定单元,用于在数据信道占用的基本频谱资源与占用的全部频谱资源相同时,确定当前数据信道不存在频域上的重复传输。
如上所述的方面和任一可能的实现方式,进一步提供一种实现方式,所述第一确定单元具体用于:
根据数据信道占用的全部频谱资源和占用的基本频谱资源之间的倍数关系,计算数据信道在频域上的重复传输次数。
如上所述的方面和任一可能的实现方式,进一步提供一种实现方式,所述动态调度信息还携带有一个传输时间间隔内数据信道独立传输一次占用的基本频谱资源,
则所述第一确定单元还用于:
根据数据信道在频域上的重复传输次数、数据信道占用的基本频谱资源以及第一预设重复传输规则,确定数据信道在一个传输时间间隔内在频域上重复传输所占用的频谱资源;
以及,根据数据信道在一个传输时间间隔内在频域上重复传输所占用的频谱资源以及数据信道在时域上的重复传输次数,确定不同传输时间间隔内数据信道的频域上重复传输所占用的频谱资源。
如上所述的方面和任一可能的实现方式,进一步提供一种实现方式,所述动态调度信息还携带有一个传输时间间隔内数据信道独立传输一次占用的基本频谱资源,
则所述第一确定单元还用于:
根据数据信道在频域上的重复传输次数、数据信道占用的基本频谱资源以及第二预设重复传输规则,确定数据信道在一个传输时间间隔内在频域上重复传输所占用的频谱资源;
以及,根据数据信道在一个传输时间间隔内在频域上重复传输所占用的频谱资源、数据信道在时域上的重复传输次数以及所述第 二预设重复传输规则,确定不同传输时间间隔内数据信道的频域上重复传输所占用的频谱资源。
如上所述的方面和任一可能的实现方式,进一步提供一种实现方式,所述动态调度信息还携带有一个传输时间间隔内数据信道在频域上重复传输所占用的频谱资源,
则所述第一确定单元还用于:
根据数据信道在频域上重复传输所占用的频谱资源以及数据信道在时域上的重复传输次数,确定不同传输时间间隔内数据信道的频域上重复传输所占用的频谱资源。
如上所述的方面和任一可能的实现方式,进一步提供一种实现方式,所述动态调度信息还携带有一个传输时间间隔内数据信道在频域上重复传输所占用的频谱资源,
则所述第一确定单元还用于:
根据数据信道在频域上重复传输所占用的频谱资源、数据信道在时域上的重复传输次数以及第三预设重复传输规则,确定不同传输时间间隔内数据信道的频域上重复传输所占用的频谱资源。
第四方面,本申请实施例提供一种基站,所述基站包括:
配置单元,用于配置数据信道的动态调度信息,所述数据信道的动态调度信息包括数据信道的时域资源和频域资源;
发送单元,用于发送所述数据信道的动态调度信息至终端,并根据所述数据信道的动态调度信息,发送数据信道至终端。
如上所述的方面和任一可能的实现方式,进一步提供一种实现方式,所述配置单元具体用于:
根据用户信息,配置数据信道在时域上的重复传输次数;
或,
根据可用传输时间长度,配置数据信道在时域上的重复传输次数。
如上所述的方面和任一可能的实现方式,进一步提供一种实现方式,所述配置单元具体用于:
根据高层信令,配置数据信道在频域上的重复传输次数;
或,
根据用户信息,配置数据信道在频域上的重复传输次数;
或,
根据预设条件,配置数据信道在频域上的重复传输次数。
如上所述的方面和任一可能的实现方式,进一步提供一种实现方式,所述配置单元具体用于:
根据网络负载和资源占用情况,配置一个传输时间间隔内数据信道占用的全部频谱资源以及独立传输一次占用的基本频谱资源。
如上所述的方面和任一可能的实现方式,进一步提供一种实现方式,所述配置单元具体用于:
根据网络负载和资源占用情况,配置一个传输时间间隔内数据信道独立传输一次占用的基本频谱资源以及第一预设重复传输规则;
所述第一预设重复传输规则是基于一个传输时间间隔内数据信道在频域上的重复传输次数、频域扩展间隔粒度以及系统带宽设定的。
如上所述的方面和任一可能的实现方式,进一步提供一种实现方式,所述配置单元具体用于:
根据网络负载、资源占用情况及用户信息,配置一个传输时间间隔内数据信道独立传输一次占用的基本频谱资源以及第二预设重复传输规则;
所述第二预设重复传输规则是基于一个传输时间间隔内数据信道在频域上的重复传输次数、数据信道在时域上的重复传输次数、频域扩展间隔粒度、系统带宽以及时域跳频粒度设定的。
如上所述的方面和任一可能的实现方式,进一步提供一种实现方式,所述配置单元具体用于:
根据网络负载和资源占用情况,配置一个传输时间间隔内数据信道在频域上重复传输所占用的频谱资源。
如上所述的方面和任一可能的实现方式,进一步提供一种实现方式,所述配置单元具体用于:根据网络负载、资源占用情况及用户信息,配置一个传输时间间隔内数据信道在频域上重复传输所占用的频谱资源以及第三预设重复传输规则;
所述第三预设重复传输规则是基于数据信道在时域上的重复传输次数、系统带宽以及时域跳频粒度设定的。
第五方面,本申请实施例提供一种终端,所述终端包括处理器、存储器以及输入输出接口;所述处理器、存储器及输入输出接口通过总线进行通信;所述存储器中被配置有计算机代码,所述处理器能够调用该代码以控制输入输出接口;
所述处理器,用于通过所述输入输出接口获取基站发送的数据信道的动态调度信息;
所述处理器,用于根据所述动态调度信息通过所述输入输出接口确定数据信道的时域资源和频域资源;
所述处理器,用于通过所述输入输出接口在已确定的时域资源和频域资源上获取数据信道;
所述处理器,用于通过所述输入输出接口合并并解码所述获取到的数据信道。
第六方面,本申请实施提供一种基站,所述基站包括处理器、存储器以及输入输出接口;所述处理器、存储器及输入输出接口通过总线进行通信;所述存储器中被配置有计算机代码,所述处理器能够调用该代码以控制输入输出接口;
所述处理器,用于通过所述输入输出接口配置数据信道的动态调度信息,所述数据信道的动态调度信息包括数据信道的时域资源和频域资源;
所述处理器,用于通过所述输入输出接口发送所述数据信道的动态调度信息至终端,并根据所述数据信道的动态调度信息,发送数据信道至终端。
本申请实施例提供了一种信息处理的方法、终端及基站,针对 工作在非授权频段通信系统,由基站配置数据信道的动态调度信息,终端通过和基站交互,在时域和/或频域上重复传输数据信道,提高了数据信号能量,实现了非授权频段的数据信道覆盖增强,提升用户通信质量。
附图说明
为了更清楚地说明本申请实施例的技术方案,下面将对实施例中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本申请的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动性的前提下,还可以根据这些附图获得其它的附图。
图1是本申请实施例提供的一种信息处理的方法流程图;
图2是本申请实施例提供的一种资源分配方法的示意图;
图3(a)是本申请实施例提供的另一种资源分配方法的示意图;
图3(b)是本申请实施例提供的另一种资源分配方法的示意图;
图4是本申请实施例提供的另一种资源分配方法的示意图;
图5是本申请实施例提供的另一种资源分配方法的示意图;
图6是本申请实施例提供的一种终端的组成框图;
图7是本申请实施例提供的一种基站的组成框图;
图8是本申请实施例提供的一种终端的实体装置图;
图9是本申请实施例提供的一种基站的实体装置图。
具体实施方式
为了更好的理解本申请的技术方案,下面结合附图对本申请实施例进行详细描述。
应当明确,所描述的实施例仅仅是本申请一部分实施例,而不是全部的实施例。基于本申请中的实施例,本领域普通技术人员在 没有作出创造性劳动前提下所获得的所有其它实施例,都属于本申请保护的范围。
在本申请实施例中使用的术语是仅仅出于描述特定实施例的目的,而非旨在限制本申请。在本申请实施例和所附权利要求书中所使用的单数形式的“一种”、“所述”和“该”也旨在包括多数形式,除非上下文清楚地表示其他含义。
应当理解,本文中使用的术语“和/或”仅仅是一种描述关联对象的关联关系,表示可以存在三种关系,例如,A和/或B,可以表示:单独存在A,同时存在A和B,单独存在B这三种情况。另外,本文中字符“/”,一般表示前后关联对象是一种“或”的关系。
本申请实施例提供了一种信息处理的方法,应用于非授权频段的移动通信系统中(尤其是对于独立工作在非授权频段的蜂窝通信系统,例如MulteFire),终端和基站之间数据信道的传输过程中。
其中,所述移动通信系统可以为WCDMA(Wideband Code Division Multiple Access,宽带码分多址)、CDMA2000(Code Division Multiple Access 2000,码分多址2000)、TD-SCDMA(Time Division-Synchronous Code Division Multiple Access,时分的同步码分多址)、WiMAX(Worldwide Interoperability for Microwave Access,全球微波互联接入)、LTE/LTE-A(Long Term Evolution/Long Term Evolution-Advanced,长期演进/增强的长期演进)、LAA(Licensed-Assisted Access,基于授权频段的无线接入)、MulteFire以及后续可能出现的第五代、第六代、第N代移动通信系统。
其中,所述基站指的是无线电台站的一种形式,是指在一定的无线电覆盖区中,通过移动通信交换中心,与终端之间进行数据传输的无线接入网设备。
其中,所述终端指的是可以支持陆地移动通信系统的通信协议的终端侧产品,特制通信的调制解调器模块(Wireless Modem),其可以被手机、平板电脑、数据卡等各种类型的终端形态集成从而 完成通信功能。
如图1所示,所述方法包括:
101、所述基站配置数据信道的动态调度信息。
其中,所述数据信道用于承载数据信号。
其中,所述数据信道的动态调度信息是对数据信道进行控制的信息,包括数据信道的时域资源和频域资源。所述时域资源用于指示数据信道在时域上如何进行传输,比如可以指示数据信道在时域上的重复传输次数;所述频域资源用于指示数据信道在频域上如何进行传输,比如可以指示数据信道在频域上的重复传输次数,以及数据信道单独传输一次时占用的基本频谱资源。
基站可以根据网络负载、最大传输时间长度、资源占用状况、用户信息等信息,配置数据信道的动态调度信息,以实现数据信道不同的传输方式。
102、所述基站发送所述动态调度信息至终端,并根据所述动态调度信息,发送数据信道至终端。
所述基站发送所述动态调度信息至终端,并按照所述动态调度信息中指示的数据信道的时域资源和频域资源发送数据信道至所述终端。
其中,基站在发送完动态调度信息后,发送数据信道。数据信道是在动态调度信息之后的某个传输时间间隔进行发送,或者是在动态调度信息的结束时刻开始发送,即动态调度信息和数据信道存在以下关系:
Figure PCTCN2018076047-appb-000001
其中,
Figure PCTCN2018076047-appb-000002
表示数据信道的开始时间点,
Figure PCTCN2018076047-appb-000003
表示动态调度信息发送的结束时间点,k表示数据信道和动态调度信息的时间间隔。当k为0时,数据信道在动态调度信息发送结束时的TTI(Transmission Time Interval,传输时间间隔)开始发送;当k大于0时,数据信道在动态调度信息发送结束后的第k个TTI开始发送。
其中,k的取值可以预先定义,也可以通过动态调度信息指示。
其中,1个TTI指的是数据信道在时域上传输一次所占有的时间间隔。
103、所述终端获取所述基站发送的动态调度信息。
104、所述终端根据所述动态调度信息确定数据信道的时域资源和频域资源。
所述终端需要先确定数据信道时域资源和频域资源,以在时频上获取数据信道。
105、所述终端在已确定的时域资源和频域资源上获取数据信道。
106、所述终端合并并解码所述获取到的数据信道。
本申请实施例提供了一种信息处理的方法,针对工作在非授权频段通信系统,由基站配置数据信道的动态调度信息,终端通过和基站交互,在时域和/或频域上重复传输数据信道,提高了数据信号能量,实现了非授权频段的数据信道覆盖增强,提升用户通信质量。
进一步来说,结合前述方法流程,基站配置动态调度信息以进行数据信道的发送,包括配置数据信道在时域上的重复传输次数,因此针对步骤101的实现,本申请实施例的另一种可能的实现方式还提供了以下两种具体实现方法。
第一种方法,包括:
1011、所述基站根据用户信息,配置数据信道在时域上的重复传输次数。
其中,所述用户信息为用户特定的信息,例如数据信道状态信息,或者随机接入序列,可以根据所述用户信息直接确定数据信道在时域上的重复传输次数。
第二种方法,包括:
1012、所述基站根据可用传输时间长度,配置数据信道在时域 上的重复传输次数。
其中,所述可用时间长度指的是可以连续发送数据信道的时间长短(MCOT,Maximum Channel Occupancy Time)。非授权频段移动通信系统为了与其它在非授权频段设备公平占用非授权频段信道及避免非授权频段设备之间相互干扰,Multefire物理层引入类似WiFi的载波监听技术的先听后说(LBT,Listen Before Talk)机制。在基站或终端监听到非授权频段信道被占用时,即LBT失败时,不得发送信号,当监听到信道空闲时,即LBT成功时才发送信号。因此受到LBT机制的影响,非授权频段的移动通信系统需要考虑MCOT因素,配置数据信道在时域上的重复传输次数。
需要说明的是,在所述基站完成所述数据信道在时域上的重复传输次数的配置之后,所述基站通过明示和暗示两种形式将所述数据信道在时域上的重复传输次数发送给所述终端。其中,明示指的是基站直接发送所述数据信道在时域上的重复传输次数的具体取值,暗示指的是基站发送所述数据信道在时域上的重复传输次数的取值索引,所述取值索引预先定义数据信道在时域上的重复传输次数可能的取值。
进一步来说,结合前述方法流程,基站配置动态调度信息以进行数据信道的发送,包括配置数据信道在频域上的重复传输次数,因此针对步骤101的实现,本申请实施例的另一种可能的实现方式还提供了以下三种具体实现方法。
第一种方法,包括:
1013、所述基站根据高层信令,配置数据信道在频域上的重复传输次数。
其中,高层信令可以是用户公共的,即小区内所有用户共享该高层信令,也可以是用户特定的。例如,高层信令是RRC(Radio Resource Control,无线资源控制)信令。
需要说明的是,所述基站可以根据高层信令配置数据信道在频域上的重复传输次数,在动态调度信息中将所述数据信道在频域上 的重复传输次数发送给所述终端;也可以在发送动态调度信息之前将所述高层信令发送给所述终端。
第二种方法,包括:
1014、所述基站根据用户信息,配置数据信道在频域上的重复传输次数。
其中,用户信息可以是用户的数据信道的总重复传输次数,或用户的数据信道的总重复传输次数的最大值,或用户的覆盖增强目标。基站根据用户信息,灵活配置频域上的重复传输次数。
第三种方法,包括:
1015、所述基站根据预设条件,配置数据信道在频域上的重复传输次数。
其中,所述预设条件指的是预先定义的条件,在所述预设条件下,数据信道在频域上的重复传输次数是固定的。对于不同物理信道,可以有不同的取值。比如,对于上行信道,数据信道在频域上的重复传输次数总是为1或者2,而对于下行控制信道,总是为1、2或者4。
需要说明的是,所述基站可以根据预设条件配置数据信道在频域上的重复传输次数,在动态调度信息中将所述数据信道在频域上的重复传输次数发送给所述终端;也可以在发送动态调度信息之前将所述预设条件发送给所述终端。
需要说明的是,在所述基站完成所述数据信道在频域上的重复传输次数的配置之后,所述基站通过明示和暗示两种形式将所述数据信道在频域上的重复传输次数发送给所述终端。其中,明示指的是基站直接发送所述数据信道在频域上的重复传输次数的具体取值,暗示指的是基站发送所述数据信道在频域上的重复传输次数的取值索引,所述取值索引预先定义数据信道在频域上的重复传输次数可能的取值。
进一步来说,结合前述方法流程,基站配置动态调度信息以进行数据信道的发送,包括配置一个传输时间间隔内数据信道占用的 全部频谱资源以及独立传输一次占用的基本频谱资源,以使终端确定数据信道在频域上的重复传输次数及重复传输所占用的频谱,因此针对步骤101的实现,本申请实施例的另一种可能的实现方式还提供了以下具体实现方法:
1016、所述基站根据网络负载和资源占用情况,配置一个传输时间间隔内数据信道占用的全部频谱资源以及独立传输一次占用的基本频谱资源。
终端根据步骤1016可以提取一个传输时间间隔内数据信道在频谱上重复传输占用的全部频谱资源,并根据占用的全部频谱资源和基本频谱资源的倍数关系确定一个传输时间间隔内数据信道在频域上的重复传输次数。
进一步来说,结合前述方法流程,基站配置动态调度信息以进行数据信道的发送,包括配置数据信道占用的频谱资源(资源分配),以使终端根据数据信道占用的基本频谱资源以及预设重复传输规则确定数据信道在时频上占用的频谱资源以获取数据信道,因此针对步骤101的实现,本申请实施例的另一种可能的实现方式还提供了以下四种具体实现方法。
第一种方法,包括:
1017、所述基站根据网络负载和资源占用情况,配置一个传输时间间隔内数据信道独立传输一次占用的基本频谱资源以及第一预设重复传输规则。
其中,所述第一预设重复传输规则是基于一个传输时间间隔内数据信道在频域上的重复传输次数、频域扩展间隔粒度以及系统带宽设定的。
需要说明的是,当基站完成所述第一预设重复传输规则的配置后,还可以以控制信令的形式发送给终端。
其中,所述第一预设重复传输规则的示例可以为
Figure PCTCN2018076047-appb-000004
其中,R (i)表示一个TTI内数据信道在频域上第i次重复传输占 用的频谱资源,R basic表示动态调度信息指示的一个TTI内数据信道在频域上独立传输一次占用的基本频谱资源,f interval表示一个TTI内的数据信道在频域上重复传输的频域扩展间隔粒度,
Figure PCTCN2018076047-appb-000005
表示一个TTI内数据信道在频域上的重复传输次数, 表示下行系统带宽。
所述基站根据所述第一预设重复传输规则进行资源分配时,规定数据信道在每个TTI内重复传输所占用的频谱资源是固定的,每个TTI内数据信道的重复传输都基于所述第一预设重复传输规则而获得,即不存在跳频。
如图2所示,为基站根据所述第一预设重复传输规则进行资源分配的一个示意图。基站根据R basic和f interval确定在1TTI内数据信道重复传输所占用的频谱资源,数据信道不存在跳频,每个TTI内的数据信道重复传输所占用的频谱资源一致。
当终端获取一个传输时间间隔内数据信道独立传输一次占用的基本频谱资源后,可以根据所述第一预设重复传输规则确定数据信道在频域上重复传输所占用的频谱资源。并且根据数据信道在频域上重复传输所占用的频谱资源以及数据信道在时域上的重复传输次数,确定不同传输时间间隔内数据信道的频域上重复传输所占用的频谱资源。
第二种方法,包括:
1018、所述基站根据网络负载、资源占用情况及用户信息,配置一个传输时间间隔内数据信道独立传输一次占用的基本频谱资源以及第二预设重复传输规则。
所述第二预设重复传输规则是基于一个传输时间间隔内数据信道在频域上的重复传输次数、数据信道在时域上的重复传输次数、频域扩展间隔粒度、系统带宽以及时域跳频粒度设定的。
需要说明的是,当基站完成所述第二预设重复传输规则的配置后,还可以以控制信令的形式发送给终端。
其中,所述第二预设重复规则一个示例可以为
Figure PCTCN2018076047-appb-000007
其中
Figure PCTCN2018076047-appb-000008
表示在一个传输过程中第j个TTI内数据信道在频域上第i次重复传输占用的频谱资源,R basic表示动态调度信息指示的1个TTI内数据信道在频域上独立传输一次占用的基本频谱资源,
Figure PCTCN2018076047-appb-000009
表示第j个TTI所在组的索引,f hop表示数据信道在时域上跳频时的跳频粒度,
Figure PCTCN2018076047-appb-000010
表示整个重复传输过程数据信道在时域上的重复传输次数,其它参数含义同公式(1)。
所述基站根据所述第二预设重复传输规则进行资源分配时,数据信道在每个传输时间间隔内重复传输所占用的频谱资源是不固定的,即存在跳频。
第二预设重复传输规则基于repetition index(某个TTI在时域上的重复传输次数的索引),或者subframe index(某个TTI在时域上所在子帧的索引),或者bundle index(某个TTI在整个重复传输过程中所在组的索引),以及跳频粒度确定跳频方式。数据信道在时域上的跳频可以隔一个传输时间间隔,也可以隔多个传输时间间隔。
其中,第二预设重复传输规则的一个示例公式(2)基于bundle index确定的跳频方式,将跳频在时域上的间隔定义为bundle(组,一个组对应一个bundle index),一个bundle包含一个或多个TTI。若将一个bundle包含的TTI个数记为NTTI,则整个重复传输过程含有的组数可以表示为
Figure PCTCN2018076047-appb-000011
当NTTI=1,表示时域上隔一个传输时间间隔就跳频一次。其中,NTTI可以由高层信令配置,也可以预先定义。
则公式(2)中,
Figure PCTCN2018076047-appb-000012
的表达式为
Figure PCTCN2018076047-appb-000013
其中,I j是第j个TTI在时域上的重复传输次数的索引。
如图3(a)所示,为基站根据所述第二预设重复传输规则进行资源分配的一个示意图。基站根据R basic和f interval确定在1TTI内数据信道重复传输所占用的频谱资源,数据信道在每个TTI之间都跳频(每组有1个TTI,对应NTTI=1),每个连续TTI内的数据信道重 复传输所占用的频谱资源不一致。
如图3(b)所示,为基站根据所述第二预设重复传输规则进行资源分配的另一个示意图。基站根据R basic和f interval确定在1TTI内数据信道重复传输所占用的频谱资源,数据信道在每3个TTI之后跳频(每组有3个TTI,对应NTTI=3),数据信道每隔3个连续TTI所占用的频谱资源不一致。
当终端获取一个传输时间间隔内数据信道独立传输一次占用的基本频谱资源后,可以根据所述第二预设重复传输规则以及数据信道在时域上的重复传输次数确定在不同传输时间间隔内数据信道的频域上重复传输所占用的频谱资源。
第三种方法,包括:
1019、所述基站根据网络负载和资源占用情况,配置一个传输时间间隔内数据信道在频域上重复传输所占用的频谱资源。
所述基站根据所述步骤1019进行资源分配时,数据信道在每个传输时间间隔内重复传输所占用的频谱资源是固定的,即不存在跳频。
如图4所示,为基站根据步骤1019进行资源分配的一个示意图。基站直接配置一个传输时间间隔内数据信道重复传输所占用的频谱资源,数据信道不存在跳频,每个TTI内的数据信道重复传输所占用的频谱资源一致。
当终端获取一个传输时间间隔内数据信道在频域上重复传输所占用的频谱资源后,可以根据数据信道在时域上的重复传输次数确定在不同传输时间间隔内数据信道的频域上重复传输所占用的频谱资源。
第四种实现方法,包括:
1020、所述基站根据网络负载、资源占用情况及用户信息,配置一个传输时间间隔内数据信道在频域上重复传输所占用的频谱资源以及第三预设重复传输规则。
所述第三预设重复传输规则是基于数据信道在时域上的重复传 输次数、系统带宽以及时域跳频粒度设定的。
需要说明的是,当基站完成所述第三预设重复传输规则的配置后,还可以以控制信令的形式发送给终端。
其中,所述第三预设重复规则一个示例可以为
Figure PCTCN2018076047-appb-000014
其中,
Figure PCTCN2018076047-appb-000015
其中,R (j)表示一个重复传输过程中第j个TTI内数据信道在频域上重复传输所占用的频谱资源,R all表示动态调度信息配置的1个TTI内数据信道在频域上重复传输所占用的频谱资源,其它参数含义同公式(2)。
所述基站根据所述第三预设重复传输规则进行资源分配时,数据信道在每个传输时间间隔内重复传输所占用的频谱资源是不固定的,即存在跳频。
需要说明的是,所述第三预设重复传输规则同样可以基于repetition index或者subframe index,以及跳频粒度确定数据信道的跳频方式。
如图5所示,为基站根据第三预设重复传输规则进行资源分配的一个示意图。基站直接配置一个传输时间间隔内数据信道重复传输所占用的频谱资源,数据信道在每个TTI内都跳频,因此每个TTI内的数据信道重复传输所占用的频谱资源都不一致。此处,数据信道也可以间隔多个TTI后进行跳频,不再一一列举。
当终端获取一个传输时间间隔内数据信道在频域上重复传输所占用的频谱资源后,可以根据所述第三预设重复传输规则以及数据信道在时域上的重复传输次数确定在不同传输时间间隔内数据信道的频域上重复传输所占用的频谱资源。
需要说明的是,步骤1019和步骤1020所述的第三种和第四种资源分配方法中,所述基站配置一个传输时间间隔内数据信道在频域上重复传输所占用的频谱资源不受频域间隔粒度的影响,即一个传输时间间隔内数据信道在频域上重复传输所占用的频谱资源之间 的频域间隔不限定为固定值(如图4所示)。
需要说明的是图2、图3(a)图3(b)、图4和图5中均以数据信道在频域上重复传输3次示例,数据信道在频域上的重复传输次数也可以是1、2…等其它正整数。而n为数据信道在时域上的重复传输次数,n为正整数。
进一步来说,结合前述方法流程,终端需要根据动态调度信息确定数据信道具体的时频资源以获取数据信道,一方面是确定数据信道在时域和频域上的重复传输次数。因此针对步骤104的实现,本申请实施例的另一种可能的实现方式还提供了以下三种具体实现方法。
在介绍终端如何根据动态调度信息确定数据信道在时域和频域上的重复传输次数之前,对数据信道在时域和频域上的重复传输做一个简单说明,如图2所示的数据信道在频域和时域上重复传输的示意图。令数据信道的数据信道在时域上的重复传输次数为
Figure PCTCN2018076047-appb-000016
数据信道在频域上的重复传输次数为
Figure PCTCN2018076047-appb-000017
总重复传输次数为
Figure PCTCN2018076047-appb-000018
根据图2可知数据信道的总重复传输次数为数据信道在时域的重复传输次数与在频域上的重复传输次数的乘积,即
Figure PCTCN2018076047-appb-000019
因此,当用户已知
Figure PCTCN2018076047-appb-000020
以及
Figure PCTCN2018076047-appb-000021
时,有
Figure PCTCN2018076047-appb-000022
因此,当用户已知
Figure PCTCN2018076047-appb-000023
以及
Figure PCTCN2018076047-appb-000024
时,有
Figure PCTCN2018076047-appb-000025
在已知上述三个公式后,通过三种具体实现方法说明终端如何根据动态调度信息确定数据信道在时域和频域上的重复传输次数。
采用第一种方法时,所述动态调度信息携带有数据信道在时域上的重复传输次数以及在频域上的重复传输次数,第一种方法具体包括:
1041、所述终端从所述动态调度信息中提取数据信道在时域上的重复传输次数,且从所述动态调度信息中提取数据信道在频域上 的重复传输次数。
采用第二种方法时,所述动态调度信息携带有数据信道在时域上的重复传输次数以及总重复传输次数,第二种方法具体包括:
1042、所述终端从所述动态调度信息中提取数据信道在时域上的重复传输次数,且根据所述数据信道在时域上的重复传输次数以及总重复传输次数,计算数据信道在频域上的重复传输次数。
第二种方法根据公式(5)计算数据信道在频域上的重复传输次数。
采用第三种方法时,所述动态调度信息携带有数据信道在频域上的重复传输次数以及总重复传输次数,第三种方法具体包括:
1043、所述终端从所述动态调度信息中提取数据信道在频域上的重复传输次数,且根据所述数据信道在频域上的重复传输次数以及总重复传输次数,计算数据信道在时域上的重复传输次数。
第三种方法根据公式(6)计算数据信道在时域上的重复传输次数。
需要说明是步骤1042和步骤1043中,数据信道的总重复传输次数可以由基站通过高层信令配置后,在动态调度信息中以明示或暗示的方式发送给终端,其中,明示指的是基站直接发送所述数据信道的总重复传输次数的具体取值,暗示指的是基站发送所述数据信道的总重复传输次数的取值索引,所述取值索引预先定义数据信道的总重复传输次数可能的取值。
进一步来说,根据前述方法流程,在确定数据信道在时域上的重复传输次数后,终端还可以根据数据信道在时域上的重复传输次数的取值判断数据信道在时域上是否存在重复传输,以进一步确定数据信道的传输模式,因此在步骤1041、步骤1042或步骤1043之后,本申请实施例的另一种可能的实现方式还提供了以下方法流程,具体包括:
107、所述终端根据已确定的数据信道在时域上的重复传输次数,判断当前数据信道是否存在时域上的重复传输。
其中,当数据信道在时域上的重复传输次数不为1时,确定当前数据信道存在时域上的重复传输;当数据信道在时域上的重复传输次数为1时,确定当前数据信道不存在时域上的重复传输。
进一步来说,根据前述方法流程,在确定数据信道在频域上的重复传输次数后,终端还可以根据数据信道在频域上的重复传输次数的取值判断数据信道在频域上是否存在重复传输,以进一步确定数据信道的传输模式,因此在步骤1041、步骤1042或步骤1043之后,本申请实施例的另一种可能的实现方式还提供了以下方法流程,具体包括:
108、所述终端根据已确定的数据信道在频域上的重复传输次数,判断当前数据信道是否存在频域上的重复传输。
其中,当数据信道在频域上的重复传输次数不为1时,确定当前数据信道存在频域上的重复传输;当数据信道在频域上的重复传输次数为1时,确定当前数据信道不存在频域上的重复传输。
结合步骤107和步骤108,当数据信道在时域上存在重复传输、在频域上不存在重复传输时,称为时域重传模式。
当数据信道在频域上存在重复传输、在时域上不存在重复传输时,称为频域重传模式。
当数据信道在时域上存在重复传输、在频域上也存在重复传输时,称之为混合重传模式。
进一步来说,结合前述方法流程,为了更加简便的判断数据信道在时域上是否存在重复传输,以进一步确定数据信道的传输模式,本申请实施例的另一种可能的实现方式还提供了以下方法流程,执行在步骤104之后,具体包括:
109、当所述动态调度信息包括时域指示信息时,所述终端根据所述时域指示信息,判断当前数据信道是否存在时域上的重复传输。
当所述时域指示信息为第一指示时,确定当前数据信道存在时域上的重复传输;当所述时域指示信息为第二指示时,确定当前数 据信道不存在时域上的重复传输。
其中,所述时域指示信息指的是指示数据信道在时域上是否存在重复传输的信息。比如用I time_Rep表示时域指示信息,当I time_Rep取值为true时,当前数据信道存在时域上的重复传输,当I time_Rep取值为false时,当前数据信道不存在时域上的重复传输,则I time_Rep取值为true称为第一指示,I time_Rep取值为false称为第二指示。
需要说明的是,所述时域指示信息可以以动态调度信息的方式由所述基站发送给所述终端,还可以以高层信令的方式由所述基站发送给所述终端。
进一步来说,结合前述方法流程,为了更加简便的判断数据信道在频域上是否存在重复传输,以进一步确定数据信道的传输模式,本申请实施例的另一种可能的实现方式还提供了以下方法流程,执行在步骤104之后,具体包括:
110、当所述动态调度信息携带有频域指示信息时,所述终端根据所述频域指示信息,判断当前数据信道是否存在频域上的重复传输。
当所述频域指示信息为第三指示时,确定当前数据信道存在频域上的重复传输;当所述频域指示信息为第四指示时,确定当前数据信道不存在频域上的重复传输。
其中,所述频域指示信息指的是指示数据信道在频域上是否存在重复传输的信息。比如用I freq_Rep表示频域指示信息,当I freq_Rep取值为true时,当前数据信道存在频域上的重复传输,当I freq_Rep取值为false时,当前数据信道不存在频域上的重复传输,则I freq_Rep取值为true称为第三指示,I freq_Rep取值为false称为第四指示。
需要说明的是,所述频域指示信息可以以动态调度信息的方式由所述基站发送给所述终端,还可以以高层信令的方式由所述基站发送给所述终端。
进一步来说,结合前述方法流程,针对如何判断数据信道在频域上是否存在重复传输,本申请实施例的另一种可能的实现方式还 提供了以下方法流程,执行在步骤104之后,具体包括:
111、当所述动态调度信息携带有数据信道在一个传输时间间隔内占用的全部频谱资源以及独立传输一次占用的基本频谱资源时,所述终端在数据信道占用的基本频谱资源为占用的全部频谱资源的一个子集时,确定当前数据信道存在频域上的重复传输。所述终端在数据信道占用的基本频谱资源与占用的全部频谱资源相同时,确定当前数据信道不存在频域上的重复传输。
所述终端根据数据信道占用的全部频谱资源和基本频谱资源的关系,判断当前数据信道是否存在频域上的重复传输,当数据信道占用的基本频谱资源为占用的全部频谱资源的一个子集时,即数据信道占用的全部频谱资源为占用的基本频谱资源的倍数,确定当前数据信道存在频域上的重复传输。
进一步来说,结合前述方法流程,本申请实施的另一种可能的实现方式,针对步骤111中的动态调度信息,还提供了确定数据信道在频域上的重复传输次数的具体实现方法,执行在步骤111之后,包括:
112、所述终端根据数据信道占用的全部频谱资源和占用的基本频谱资源之间的倍数关系,计算数据信道在频域上的重复传输次数。
进一步来说,结合前述方法流程,终端需要根据动态调度信息确定数据信道具体的时频资源以获取数据信道,在确定数据信道在时域和频域上的重复传输次数后,另一方面是确定数据信道在时频上所占用的频谱资源,因此针对步骤104的实现,本申请实施例的另一种可能的实现方式还提供了以下四种具体实现方法。
第一种方法,包括:
1044、当所述终端获取的动态调度信息还携带有一个传输时间间隔内数据信道独立传输一次占用的基本频谱资源时,所述终端根据数据信道在频域上的重复传输次数、数据信道占用的基本频谱资源以及所述第一预设重复传输规则,确定数据信道在一个传输时间 间隔内在频域上重复传输所占用的频谱资源。
1045、所述终端根据数据信道在一个传输时间间隔内在频域上重复传输所占用的频谱资源以及数据信道在时域上的重复传输次数,确定不同传输时间间隔内数据信道的频域上重复传输所占用的频谱资源。
第二种方法,包括:
1046、当所述终端获取的动态调度信息还携带有一个传输时间间隔内数据信道独立传输一次占用的基本频谱资源时,所述终端根据数据信道在频域上的重复传输次数、数据信道占用的基本频谱资源以及所述第二预设重复传输规则,确定数据信道在一个传输时间间隔内在频域上重复传输所占用的频谱资源。
1047、所述终端根据数据信道在一个传输时间间隔内在频域上重复传输所占用的频谱资源、数据信道在时域上的重复传输次数以及所述第二预设重复传输规则,确定不同传输时间间隔内数据信道的频域上重复传输所占用的频谱资源。
第三种方法,包括:
1048、当所述终端获取的动态调度信息还携带有一个传输时间间隔内数据信道在频域上重复传输所占用的频谱资源时,所述终端根据数据信道在频域上重复传输所占用的频谱资源以及数据信道在时域上的重复传输次数,确定不同传输时间间隔内数据信道的频域上重复传输所占用的频谱资源。
第四种方法,包括:
1049、当所述终端获取的动态调度信息还携带有一个传输时间间隔内数据信道在频域上重复传输所占用的频谱资源,所述终端根据数据信道在频域上重复传输所占用的频谱资源、数据信道在时域上的重复传输次数以及第三预设重复传输规则,确定不同传输时间间隔内数据信道的频域上重复传输所占用的频谱资源。
为了进一步明确步骤1044至步骤1049中四种方法的区别,基于基站的资源分配对四种方法进一步说明。在第一种方法中,基站 发送的是一个传输时间间隔内数据信道独立传输一次占用的基本频谱资源,且数据信道配置为不存在跳频。在第二种方法中,基站发送的是一个传输时间间隔内数据信道独立传输一次占用的基本频谱资源,且数据信道配置为存在跳频。在第三种方法中,基站发送的一个传输时间间隔内数据信道在频域上重复传输所占用的频谱资源,且数据信道配置为不存在跳频。在第四种方法中,基站向终端发送一个传输时间间隔内数据信道在频域上重复传输所占用的频谱资源,且数据信道配置为存在跳频。
上述实施例具体描述了基站作为发送端、终端作为接收端(下行信道),数据信道重复传输的信息处理方法,当基站作为接收端、终端作为发送端(上行信道),数据信道重复传输的信息处理方法如下:
步骤1:基站配置数据信道的动态调度信息。
步骤2:所述基站发送所述动态调度信息至终端。
步骤3:所述终端获取所述基站发送的动态调度信息,并根据所述动态调度信息确定数据信道的时域资源和频域资源。
步骤4:所述终端在已确定的时域资源和频域资源上发送数据信道至所述基站。
步骤5:所述基站根据所述动态调度信息获取终端发送的数据信道。
步骤6:所述基站合并并解码所述获取到的数据信道。
需要说明的是,上述实施例中提到的所有技术方法同样适用于步骤1至步骤6。
本申请实施例还提供了一种终端,适用于上述方法流程,如图6所示,所述终端包括:
第一获取单元21,用于获取基站发送的数据信道的动态调度信息。
第一确定单元22,用于根据所述动态调度信息确定数据信道的时域资源和频域资源。
第二获取单元23,用于在已确定的时域资源和频域资源上获取数据信道。
合并单元24,用于合并所述获取到的数据信道。
解码单元25,用于解码所述获取到的数据信道。
可选的是,当所述动态调度信息携带有数据信道在时域上的重复传输次数以及在频域上的重复传输次数时,所述第一确定单元22,具体用于:
从所述动态调度信息中提取数据信道在时域上的重复传输次数。
以及从所述动态调度信息中提取数据信道在频域上的重复传输次数。
可选的是,当所述动态调度信息携带有数据信道在时域上的重复传输次数以及总重复传输次数时,所述第一确定单元22,具体用于:
从所述动态调度信息中提取数据信道在时域上的重复传输次数。
以及根据所述数据信道在时域上的重复传输次数以及总重复传输次数,计算数据信道在频域上的重复传输次数。
可选的是,当所述动态调度信息携带有数据信道在频域上的重复传输次数以及总重复传输次数时,所述第一确定单元22,具体用于:
从所述动态调度信息中提取数据信道在频域上的重复传输次数。
以及根据所述数据信道在频域上的重复传输次数以及总重复传输次数,计算数据信道在时域上的重复传输次数。
可选的是,所述终端还包括:
第一判断单元26,用于根据已确定的数据信道在时域上的重复传输次数,判断当前数据信道是否存在时域上的重复传输。
当数据信道在时域上的重复传输次数不为1时,确定当前数据 信道存在时域上的重复传输。
可选的是,所述第一判断单元26具体还用于:
当数据信道在时域上的重复传输次数为1时,确定当前数据信道不存在时域上的重复传输。
可选的是,所述终端还包括:
第二判断单元27,用于根据已确定的数据信道在频域上的重复传输次数,判断当前数据信道是否存在频域上的重复传输。
当数据信道在频域上的重复传输次数不为1时,确定当前数据信道存在频域上的重复传输。
可选的是,所述第二判断单元27具体还用于:
当数据信道在频域上的重复传输次数为1时,确定当前数据信道不存在频域上的重复传输。
可选的是,当所述动态调度信息携带有时域指示信息时,所述终端还包括:
第三判断单元28,用于根据所述时域指示信息,判断当前数据信道是否存在时域上的重复传输。
当所述时域指示信息为第一指示时,确定当前数据信道存在时域上的重复传输。
可选的是,所述第三判断单元28具体还用于:
当所述时域指示信息为第二指示时,确定当前数据信道不存在时域上的重复传输。
可选的是,当所述动态调度信息携带有频域指示信息时,所述终端还包括:
第四判断单元29,用于根据所述频域指示信息,判断当前数据信道是否存在频域上的重复传输。
当所述频域指示信息为第三指示时,确定当前数据信道存在频域上的重复传输。
可选的是,所述第四判断单元29具体还用于:
当所述频域指示信息为第四指示时,确定当前数据信道不存在 频域上的重复传输。
可选的是,当所述动态调度信息携带有数据信道在一个传输时间间隔内占用的全部频谱资源以及独立传输一次占用的基本频谱资源时,所述终端还包括:
第二确定单元210,用于在数据信道占用的基本频谱资源为占用的全部频谱资源的一个子集时,确定当前数据信道存在频域上的重复传输。
可选的是,当所述动态调度信息携带有数据信道在一个传输时间间隔内占用的全部频谱资源以及独立传输一次占用的基本频谱资源时,所述终端还包括:
第三确定单元211,用于在数据信道占用的基本频谱资源与占用的全部频谱资源相同时,确定当前数据信道不存在频域上的重复传输。
可选的是,所述第一确定单元22具体用于:
根据数据信道占用的全部频谱资源和占用的基本频谱资源之间的倍数关系,计算数据信道在频域上的重复传输次数。
可选的是,所述动态调度信息还携带有一个传输时间间隔内数据信道独立传输一次占用的基本频谱资源,则所述第一确定单元22还用于:
根据数据信道在频域上的重复传输次数、数据信道占用的基本频谱资源以及第一预设重复传输规则,确定数据信道在一个传输时间间隔内在频域上重复传输所占用的频谱资源;以及,根据数据信道在一个传输时间间隔内在频域上重复传输所占用的频谱资源以及数据信道在时域上的重复传输次数,确定不同传输时间间隔内数据信道的频域上重复传输所占用的频谱资源。
可选的是,所述动态调度信息还携带有一个传输时间间隔内数据信道独立传输一次占用的基本频谱资源,则所述第一确定单元22还用于:
根据数据信道在频域上的重复传输次数、数据信道占用的基本 频谱资源以及第二预设重复传输规则,确定数据信道在一个传输时间间隔内在频域上重复传输所占用的频谱资源;以及,根据数据信道在一个传输时间间隔内在频域上重复传输所占用的频谱资源、数据信道在时域上的重复传输次数以及所述第二预设重复传输规则,确定不同传输时间间隔内数据信道的频域上重复传输所占用的频谱资源。
可选的是,所述动态调度信息还携带有一个传输时间间隔内数据信道在频域上重复传输所占用的频谱资源,则所述第一确定单元22还用于:
根据数据信道在频域上重复传输所占用的频谱资源以及数据信道在时域上的重复传输次数,确定不同传输时间间隔内数据信道的频域上重复传输所占用的频谱资源。
可选的是,所述动态调度信息还携带有一个传输时间间隔内数据信道在频域上重复传输所占用的频谱资源,则所述第一确定单元22还用于:
根据数据信道在频域上重复传输所占用的频谱资源、数据信道在时域上的重复传输次数以及第三预设重复传输规则,确定不同传输时间间隔内数据信道的频域上重复传输所占用的频谱资源。
本申请实施例提供了一种终端,针对工作在非授权频段通信系统,由基站配置数据信道的动态调度信息,终端通过和基站交互,在时域和/或频域上重复传输数据信道,提高了数据信号能量,实现了非授权频段的数据信道覆盖增强,提升用户通信质量。
本申请实施例提供了一种基站,适用于上述方法流程,如图7所示,所述基站包括:
配置单元31,用于配置数据信道的动态调度信息,所述数据信道的动态调度信息包括数据信道的时域资源和频域资源。
发送单元32,用于发送所述数据信道的动态调度信息至终端,并根据所述数据信道的动态调度信息,发送数据信道至终端。
可选的是,所述配置单元31具体用于:
根据用户信息,配置数据信道在时域上的重复传输次数。
或,
根据可用传输时间长度,配置数据信道在时域上的重复传输次数。
可选的是,所述配置单元31具体用于:
根据高层信令,配置数据信道在频域上的重复传输次数。
或,
根据用户信息,配置数据信道在频域上的重复传输次数。
或,
根据预设条件,配置数据信道在频域上的重复传输次数。
可选的是,所述配置单元31具体用于:
根据网络负载和资源占用情况,配置一个传输时间间隔内数据信道占用的全部频谱资源以及独立传输一次占用的基本频谱资源。
可选的是,所述配置单元31具体用于:
根据网络负载和资源占用情况,配置一个传输时间间隔内数据信道独立传输一次占用的基本频谱资源以及第一预设重复传输规则。
所述第一预设重复传输规则是基于一个传输时间间隔内数据信道在频域上的重复传输次数、频域扩展间隔粒度以及系统带宽设定的。
可选的是,所述配置单元31具体用于:
根据网络负载、资源占用情况及用户信息,配置一个传输时间间隔内数据信道独立传输一次占用的基本频谱资源以及第二预设重复传输规则。
所述第二预设重复传输规则是基于一个传输时间间隔内数据信道在频域上的重复传输次数、数据信道在时域上的重复传输次数、频域扩展间隔粒度、系统带宽以及时域跳频粒度设定的。
可选的是,所述配置单元31具体用于:
根据网络负载和资源占用情况,配置一个传输时间间隔内数据 信道在频域上重复传输所占用的频谱资源。
可选的是,所述配置单元31具体用于:根据网络负载、资源占用情况及用户信息,配置一个传输时间间隔内数据信道在频域上重复传输所占用的频谱资源以及第三预设重复传输规则。
所述第三预设重复传输规则是基于数据信道在时域上的重复传输次数、系统带宽以及时域跳频粒度设定的。
本申请实施例提供了一种基站,针对工作在非授权频段通信系统,由基站配置数据信道的动态调度信息,终端通过和基站交互,在时域和/或频域上重复传输数据信道,提高了数据信号能量,实现了非授权频段的数据信道覆盖增强,提升用户通信质量。
本申请实施例提供了一种终端,适用于上述方法流程,如图8所示,所述终端包括处理器41、存储器42以及输入输出接口43;所述处理器41、存储器42及输入输出接口43通过总线进行通信;所述存储器42中被配置有计算机代码,所述处理器41能够调用该代码以控制输入输出接口43。
所述处理器41,用于通过所述输入输出接口43获取基站发送的数据信道的动态调度信息。
所述处理器41,用于根据所述动态调度信息通过所述输入输出接口43确定数据信道的时域资源和频域资源。
所述处理器41,用于通过所述输入输出接口43在已确定的时域资源和频域资源上获取数据信道。
所述处理器41,用于通过所述输入输出接口43合并并解码所述获取到的数据信道。
可选的是,当所述动态调度信息携带有数据信道在时域上的重复传输次数以及在频域上的重复传输次数时,所述处理器41还用于:
通过所述输入输出接口43从所述动态调度信息中提取数据信道在时域上的重复传输次数;以及从所述动态调度信息中提取数据信道在频域上的重复传输次数。
可选的是,当所述动态调度信息携带有数据信道在时域上的重复传输次数以及总重复传输次数时,所述处理器41还用于:
通过所述输入输出接口43从所述动态调度信息中提取数据信道在时域上的重复传输次数;以及根据所述数据信道在时域上的重复传输次数以及总重复传输次数,计算数据信道在频域上的重复传输次数。
可选的是,当所述动态调度信息携带有数据信道在频域上的重复传输次数以及总重复传输次数时,所述处理器41还用于:
通过所述输入输出接口43从所述动态调度信息中提取数据信道在频域上的重复传输次数;以及根据所述数据信道在频域上的重复传输次数以及总重复传输次数,计算数据信道在时域上的重复传输次数。
可选的是,所述处理器41还用于:
根据已确定的数据信道在时域上的重复传输次数,通过所述输入输出接口43判断当前数据信道是否存在时域上的重复传输。
当数据信道在时域上的重复传输次数不为1时,确定当前数据信道存在时域上的重复传输。
可选的是,所述处理器41还用于:
当数据信道在时域上的重复传输次数为1时,确定当前数据信道不存在时域上的重复传输。
可选的是,所述处理器41还用于:
根据已确定的数据信道在频域上的重复传输次数,通过所述输入输出接口43判断当前数据信道是否存在频域上的重复传输。
当数据信道在频域上的重复传输次数不为1时,确定当前数据信道存在频域上的重复传输。
可选的是,所述处理器41还用于:
当数据信道在频域上的重复传输次数为1时,确定当前数据信道不存在频域上的重复传输。
可选的是,当所述动态调度信息携带有时域指示信息时,所述 处理器41还用于:
根据所述时域指示信息,通过所述输入输出接口43判断当前数据信道是否存在时域上的重复传输。
当所述时域指示信息为第一指示时,确定当前数据信道存在时域上的重复传输。
可选的是,所述处理器41还用于:
当所述时域指示信息为第二指示时,确定当前数据信道不存在时域上的重复传输。
可选的是,当所述动态调度信息携带有频域指示信息时,所述处理器41还用于:
根据所述频域指示信息,通过所述输入输出接口43判断当前数据信道是否存在频域上的重复传输。
当所述频域指示信息为第三指示时,确定当前数据信道存在频域上的重复传输。
可选的是,所述处理器41还用于:
当所述频域指示信息为第四指示时,确定当前数据信道不存在频域上的重复传输。
可选的是,当所述动态调度信息携带有数据信道在一个传输时间间隔内占用的全部频谱资源以及独立传输一次占用的基本频谱资源时,所述处理器41还用于:
在数据信道占用的基本频谱资源为占用的全部频谱资源的一个子集时,通过所述输入输出接口43确定当前数据信道存在频域上的重复传输。
可选的是,当所述动态调度信息携带有数据信道在一个传输时间间隔内占用的全部频谱资源以及独立传输一次占用的基本频谱资源时,所述处理器41还用于:
在数据信道占用的基本频谱资源与占用的全部频谱资源相同时,通过所述输入输出接口43确定当前数据信道不存在频域上的重复传输。
可选的是,所述处理器41还用于:
根据数据信道占用的全部频谱资源和占用的基本频谱资源之间的倍数关系,通过所述输入输出接口43计算数据信道在频域上的重复传输次数。
可选的是,所述动态调度信息还携带有一个传输时间间隔内数据信道独立传输一次占用的基本频谱资源,所述处理器41还用于:
根据数据信道在频域上的重复传输次数、数据信道占用的基本频谱资源以及第一预设重复传输规则,通过所述输入输出接口43确定数据信道在一个传输时间间隔内在频域上重复传输所占用的频谱资源;以及,根据数据信道在一个传输时间间隔内在频域上重复传输所占用的频谱资源以及数据信道在时域上的重复传输次数,确定不同传输时间间隔内数据信道的频域上重复传输所占用的频谱资源。
可选的是,所述动态调度信息还携带有一个传输时间间隔内数据信道独立传输一次占用的基本频谱资源,所述处理器41还用于:
根据数据信道在频域上的重复传输次数、数据信道占用的基本频谱资源以及第二预设重复传输规则,通过所述输入输出接口43确定数据信道在一个传输时间间隔内在频域上重复传输所占用的频谱资源;以及,根据数据信道在一个传输时间间隔内在频域上重复传输所占用的频谱资源、数据信道在时域上的重复传输次数以及所述第二预设重复传输规则,确定不同传输时间间隔内数据信道的频域上重复传输所占用的频谱资源。
可选的是,所述动态调度信息还携带有一个传输时间间隔内数据信道在频域上重复传输所占用的频谱资源,所述处理器41还用于:
根据数据信道在频域上重复传输所占用的频谱资源以及数据信道在时域上的重复传输次数,通过所述输入输出接口43确定不同 传输时间间隔内数据信道的频域上重复传输所占用的频谱资源。
可选的是,所述动态调度信息还携带有一个传输时间间隔内数据信道在频域上重复传输所占用的频谱资源,所述处理器41还用于:
根据数据信道在频域上重复传输所占用的频谱资源、数据信道在时域上的重复传输次数以及第三预设重复传输规则,通过所述输入输出接口43确定不同传输时间间隔内数据信道的频域上重复传输所占用的频谱资源。
本申请实施例提供了一种终端,针对工作在非授权频段通信系统,由基站配置数据信道的动态调度信息,终端通过和基站交互,在时域和/或频域上重复传输数据信道,提高了数据信号能量,实现了非授权频段的数据信道覆盖增强,提升用户通信质量。
本申请实施例提供了一种基站,适用于上述方法流程,如图9所示,所述基站包括处理器51、存储器52以及输入输出接口53;所述处理器51、存储器52及输入输出接口53通过总线进行通信;所述存储器52中被配置有计算机代码,所述处理器51能够调用该代码以控制输入输出接口53。
所述处理器51,用于通过所述输入输出接口53配置数据信道的动态调度信息,所述数据信道的动态调度信息包括数据信道的时域资源和频域资源。
所述处理器51,用于通过所述输入输出接口53发送所述数据信道的动态调度信息至终端,并根据所述数据信道的动态调度信息,发送数据信道至终端。
可选的是,所述处理器51,还用于根据用户信息,通过所述输入输出接口53配置数据信道在时域上的重复传输次数。
或,
根据可用传输时间长度,通过所述输入输出接口53配置数据信道在时域上的重复传输次数。
可选的是,所述处理器51,还用于根据高层信令,通过所述 输入输出接口53配置数据信道在频域上的重复传输次数。
或,
根据用户信息,通过所述输入输出接口53配置数据信道在频域上的重复传输次数。
或,
根据预设条件,通过所述输入输出接口53配置数据信道在频域上的重复传输次数。
可选的是,所述处理器51,还用于根据网络负载和资源占用情况,通过所述输入输出接口53配置一个传输时间间隔内数据信道占用的全部频谱资源以及独立传输一次占用的基本频谱资源。
可选的是,所述处理器51,还用于根据网络负载和资源占用情况,通过所述输入输出接口53配置一个传输时间间隔内数据信道独立传输一次占用的基本频谱资源以及第一预设重复传输规则。
所述第一预设重复传输规则是基于一个传输时间间隔内数据信道在频域上的重复传输次数、频域扩展间隔粒度以及系统带宽设定的。
可选的是,所述处理器51,还用于根据网络负载、资源占用情况及用户信息,通过所述输入输出接口53配置一个传输时间间隔内数据信道独立传输一次占用的基本频谱资源以及第二预设重复传输规则。
所述第二预设重复传输规则是基于一个传输时间间隔内数据信道在频域上的重复传输次数、数据信道在时域上的重复传输次数、频域扩展间隔粒度、系统带宽以及时域跳频粒度设定的。
可选的是,所述处理器51,还用于根据网络负载和资源占用情况,通过所述输入输出接口53配置一个传输时间间隔内数据信道在频域上重复传输所占用的频谱资源。
可选的是,所述处理器51,还用于根据网络负载、资源占用情况及用户信息,通过所述输入输出接口53配置一个传输时间间隔内数据信道在频域上重复传输所占用的频谱资源以及第三预设重 复传输规则。
所述第三预设重复传输规则是基于数据信道在时域上的重复传输次数、系统带宽以及时域跳频粒度设定的。
本申请实施例提供了一种基站,针对工作在非授权频段通信系统,由基站配置数据信道的动态调度信息,终端通过和基站交互,在时域和/或频域上重复传输数据信道,提高了数据信号能量,实现了非授权频段的数据信道覆盖增强,提升用户通信质量。
所属领域的技术人员可以清楚地了解到,为描述的方便和简洁,上述描述的系统,装置和单元的具体工作过程,可以参考前述方法实施例中的对应过程,在此不再赘述。
在本申请所提供的几个实施例中,应该理解到,所揭露的系统,装置和方法,可以通过其它的方式实现。例如,以上所描述的装置实施例仅仅是示意性的,例如,所述单元的划分,仅仅为一种逻辑功能划分,实际实现时可以有另外的划分方式,例如,多个单元或组件可以结合或者可以集成到另一个系统,或一些特征可以忽略,或不执行。另一点,所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口,装置或单元的间接耦合或通信连接,可以是电性,机械或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的,作为单元显示的部件可以是或者也可以不是物理单元,即可以位于一个地方,或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外,在本申请各个实施例中的各功能单元可以集成在一个处理单元中,也可以是各个单元单独物理存在,也可以两个或两个以上单元集成在一个单元中。上述集成的单元既可以采用硬件的形式实现,也可以采用硬件加软件功能单元的形式实现。
上述以软件功能单元的形式实现的集成的单元,可以存储在一个计算机可读取存储介质中。上述软件功能单元存储在一个存储介 质中,包括若干指令用以使得一台计算机装置(可以是个人计算机,服务器,或者网络装置等)或处理器(Processor)执行本申请各个实施例所述方法的部分步骤。而前述的存储介质包括:U盘、移动硬盘、只读存储器(Read-Only Memory,ROM)、随机存取存储器(Random Access Memory,RAM)、磁碟或者光盘等各种可以存储程序代码的介质。
以上所述仅为本申请的较佳实施例而已,并不用以限制本申请,凡在本申请的精神和原则之内,所做的任何修改、等同替换、改进等,均应包含在本申请保护的范围之内。

Claims (56)

  1. 一种信息处理的方法,其特征在于,适用于终端,所述方法包括:
    获取基站发送的数据信道的动态调度信息;
    根据所述动态调度信息确定数据信道的时域资源和频域资源;
    在已确定的时域资源和频域资源上获取数据信道;
    合并并解码所述获取到的数据信道。
  2. 根据权利要求1所述的方法,其特征在于,当所述动态调度信息携带有数据信道在时域上的重复传输次数以及在频域上的重复传输次数时,
    所述根据所述动态调度信息确定数据信道的时域资源,包括:
    从所述动态调度信息中提取数据信道在时域上的重复传输次数;
    以及,所述根据所述动态调度信息确定数据信道的频域资源,包括:
    从所述动态调度信息中提取数据信道在频域上的重复传输次数。
  3. 根据权利要求1所述的方法,其特征在于,当所述动态调度信息携带有数据信道在时域上的重复传输次数以及总重复传输次数时,
    所述根据所述动态调度信息确定数据信道的时域资源,包括:
    从所述动态调度信息中提取数据信道在时域上的重复传输次数;
    以及,所述根据所述动态调度信息确定数据信道的频域资源,包括:
    根据所述数据信道在时域上的重复传输次数以及总重复传输次数,计算数据信道在频域上的重复传输次数。
  4. 根据权利要求1所述的方法,其特征在于,当所述动态调度信息携带有数据信道在频域上的重复传输次数以及总重复传输次数 时,
    所述根据所述动态调度信息确定数据信道的频域资源,包括:
    从所述动态调度信息中提取数据信道在频域上的重复传输次数;
    以及,所述根据所述动态调度信息确定数据信道的时域资源,包括:
    根据所述数据信道在频域上的重复传输次数以及总重复传输次数,计算数据信道在时域上的重复传输次数。
  5. 根据权利要求2、3或4所述的方法,其特征在于,在确定数据信道在时域上的重复传输次数后,
    根据已确定的数据信道在时域上的重复传输次数,判断当前数据信道是否存在时域上的重复传输;
    当数据信道在时域上的重复传输次数不为1时,确定当前数据信道存在时域上的重复传输。
  6. 根据权利要求5所述的方法,其特征在于,当数据信道在时域上的重复传输次数为1时,确定当前数据信道不存在时域上的重复传输。
  7. 根据权利要求2、3或4所述的方法,其特征在于,在确定数据信道在频域上的重复传输次数后,
    根据已确定的数据信道在频域上的重复传输次数,判断当前数据信道是否存在频域上的重复传输;
    当数据信道在频域上的重复传输次数不为1时,确定当前数据信道存在频域上的重复传输。
  8. 根据权利要求7所述的方法,其特征在于,当数据信道在频域上的重复传输次数为1时,确定当前数据信道不存在频域上的重复传输。
  9. 根据权利要求1所述的方法,其特征在于,当所述动态调度信息携带有时域指示信息时,还包括:
    根据所述时域指示信息,判断当前数据信道是否存在时域上的 重复传输;
    当所述时域指示信息为第一指示时,确定当前数据信道存在时域上的重复传输。
  10. 根据权利要求9所述的方法,其特征在于,当所述时域指示信息为第二指示时,确定当前数据信道不存在时域上的重复传输。
  11. 根据权利要求1所述的方法,其特征在于,当所述动态调度信息携带有频域指示信息时,还包括:
    根据所述频域指示信息,判断当前数据信道是否存在频域上的重复传输;
    当所述频域指示信息为第三指示时,确定当前数据信道存在频域上的重复传输。
  12. 根据权利要求11所述的方法,其特征在于,当所述频域指示信息为第四指示时,确定当前数据信道不存在频域上的重复传输。
  13. 根据权利要求1所述的方法,其特征在于,当所述动态调度信息携带有数据信道在一个传输时间间隔内占用的全部频谱资源以及独立传输一次占用的基本频谱资源时,还包括:
    在数据信道占用的基本频谱资源为占用的全部频谱资源的一个子集时,确定当前数据信道存在频域上的重复传输。
  14. 根据权利要求1所述的方法,其特征在于,当所述动态调度信息携带有数据信道在一个传输时间间隔内占用的全部频谱资源以及独立传输一次占用的基本频谱资源时,还包括:
    在数据信道占用的基本频谱资源与占用的全部频谱资源相同时,确定当前数据信道不存在频域上的重复传输。
  15. 根据权利要求13所述的方法,其特征在于,所述根据所述动态调度信息确定数据信道的频域资源,包括:
    根据数据信道占用的全部频谱资源和占用的基本频谱资源之间的倍数关系,计算数据信道在频域上的重复传输次数。
  16. 根据权利要求2、3或4所述的方法,其特征在于,所述动态调度信息还携带有一个传输时间间隔内数据信道独立传输一次占用的基本频谱资源,
    则在确定数据信道在频域上的重复传输次数之后,所述根据所述动态调度信息确定数据信道的频域资源,还包括:
    根据数据信道在频域上的重复传输次数、数据信道占用的基本频谱资源以及第一预设重复传输规则,确定数据信道在一个传输时间间隔内在频域上重复传输所占用的频谱资源;
    且所述根据所述动态调度信息确定数据信道的时域资源,还包括:
    根据数据信道在一个传输时间间隔内在频域上重复传输所占用的频谱资源以及数据信道在时域上的重复传输次数,确定不同传输时间间隔内数据信道的频域上重复传输所占用的频谱资源。
  17. 根据权利要求2、3或4所述的方法,其特征在于,所述动态调度信息还携带有一个传输时间间隔内数据信道独立传输一次占用的基本频谱资源,
    则在确定数据信道在频域上的重复传输次数之后,所述根据所述动态调度信息确定数据信道的频域资源,还包括:
    根据数据信道在频域上的重复传输次数、数据信道占用的基本频谱资源以及第二预设重复传输规则,确定数据信道在一个传输时间间隔内在频域上重复传输所占用的频谱资源;
    且所述根据所述动态调度信息确定数据信道的时域资源,还包括:
    根据数据信道在一个传输时间间隔内在频域上重复传输所占用的频谱资源、数据信道在时域上的重复传输次数以及所述第二预设重复传输规则,确定不同传输时间间隔内数据信道的频域上重复传输所占用的频谱资源。
  18. 根据权利要求2、3或4所述的方法,其特征在于,所述动态调度信息还携带有一个传输时间间隔内数据信道在频域上重复传 输所占用的频谱资源,则在确定数据信道在时域上的重复传输次数之后,所述根据所述动态调度信息确定数据信道的时域资源,还包括:
    根据数据信道在频域上重复传输所占用的频谱资源以及数据信道在时域上的重复传输次数,确定不同传输时间间隔内数据信道的频域上重复传输所占用的频谱资源。
  19. 根据权利要求2、3或4所述的方法,其特征在于,所述动态调度信息还携带有一个传输时间间隔内数据信道在频域上重复传输所占用的频谱资源,
    则在确定数据信道在时域上的重复传输次数之后,所述根据所述动态调度信息确定数据信道的时域资源,还包括:
    根据数据信道在频域上重复传输所占用的频谱资源、数据信道在时域上的重复传输次数以及第三预设重复传输规则,确定不同传输时间间隔内数据信道的频域上重复传输所占用的频谱资源。
  20. 一种信息处理的方法,其特征在于,适用于基站,所述方法包括:
    配置数据信道的动态调度信息,所述数据信道的动态调度信息包括数据信道的时域资源和频域资源;
    发送所述数据信道的动态调度信息至终端,并根据所述数据信道的动态调度信息,发送数据信道至终端。
  21. 根据权利要求20所述的方法,其特征在于,所述配置数据信道的动态调度信息,包括:
    根据用户信息,配置数据信道在时域上的重复传输次数;
    或,
    根据可用传输时间长度,配置数据信道在时域上的重复传输次数。
  22. 根据权利要求20所述的方法,其特征在于,所述配置数据信道的动态调度信息还包括:
    根据高层信令,配置数据信道在频域上的重复传输次数;
    或,
    根据用户信息,配置数据信道在频域上的重复传输次数;
    或,
    根据预设条件,配置数据信道在频域上的重复传输次数。
  23. 根据权利要求20所述的方法,其特征在于,所述配置数据信道的动态调度信息还包括:
    根据网络负载和资源占用情况,配置一个传输时间间隔内数据信道占用的全部频谱资源以及独立传输一次占用的基本频谱资源。
  24. 根据权利要求20所述的方法,其特征在于,所述配置数据信道的动态调度信息还包括:
    根据网络负载和资源占用情况,配置一个传输时间间隔内数据信道独立传输一次占用的基本频谱资源以及第一预设重复传输规则;
    所述第一预设重复传输规则是基于一个传输时间间隔内数据信道在频域上的重复传输次数、频域扩展间隔粒度以及系统带宽设定的。
  25. 根据权利要求20所述的方法,其特征在于,所述配置数据信道的动态调度信息还包括:
    根据网络负载、资源占用情况及用户信息,配置一个传输时间间隔内数据信道独立传输一次占用的基本频谱资源以及第二预设重复传输规则;
    所述第二预设重复传输规则是基于一个传输时间间隔内数据信道在频域上的重复传输次数、数据信道在时域上的重复传输次数、频域扩展间隔粒度、系统带宽以及时域跳频粒度设定的。
  26. 根据权利要求20所述的方法,其特征在于,所述配置数据信道的动态调度信息还包括:
    根据网络负载和资源占用情况,配置一个传输时间间隔内数据信道在频域上重复传输所占用的频谱资源。
  27. 根据权利要求20所述的方法,其特征在于,所述配置数据 信道的动态调度信息还包括:
    根据网络负载、资源占用情况及用户信息,配置一个传输时间间隔内数据信道在频域上重复传输所占用的频谱资源以及第三预设重复传输规则;
    所述第三预设重复传输规则是基于数据信道在时域上的重复传输次数、系统带宽以及时域跳频粒度设定的。
  28. 一种终端,其特征在于,所述终端包括:
    第一获取单元,用于获取基站发送的数据信道的动态调度信息;
    第一确定单元,用于根据所述动态调度信息确定数据信道的时域资源和频域资源;
    第二获取单元,用于在已确定的时域资源和频域资源上获取数据信道;
    合并单元,用于合并所述获取到的数据信道;
    解码单元,用于解码所述获取到的数据信道。
  29. 根据权利要求28所述的终端,其特征在于,当所述动态调度信息携带有数据信道在时域上的重复传输次数以及在频域上的重复传输次数时,
    所述第一确定单元,具体用于:
    从所述动态调度信息中提取数据信道在时域上的重复传输次数;
    以及从所述动态调度信息中提取数据信道在频域上的重复传输次数。
  30. 根据权利要求28所述的终端,其特征在于,当所述动态调度信息携带有数据信道在时域上的重复传输次数以及总重复传输次数时,
    所述第一确定单元,具体用于:
    从所述动态调度信息中提取数据信道在时域上的重复传输次数;
    以及根据所述数据信道在时域上的重复传输次数以及总重复传输次数,计算数据信道在频域上的重复传输次数。
  31. 根据权利要求28所述的终端,其特征在于,当所述动态调度信息携带有数据信道在频域上的重复传输次数以及总重复传输次数时,
    所述第一确定单元,具体用于:
    从所述动态调度信息中提取数据信道在频域上的重复传输次数;
    以及根据所述数据信道在频域上的重复传输次数以及总重复传输次数,计算数据信道在时域上的重复传输次数。
  32. 根据权利要求29、30或31所述的终端,其特征在于,所述终端还包括:
    第一判断单元,用于根据已确定的数据信道在时域上的重复传输次数,判断当前数据信道是否存在时域上的重复传输;
    当数据信道在时域上的重复传输次数不为1时,确定当前数据信道存在时域上的重复传输。
  33. 根据权利要求32所述的终端,其特征在于,所述第一判断单元具体还用于,当数据信道在时域上的重复传输次数为1时,确定当前数据信道不存在时域上的重复传输。
  34. 根据权利要求29、30或31所述的终端,其特征在于,所述终端还包括:
    第二判断单元,用于根据已确定的数据信道在频域上的重复传输次数,判断当前数据信道是否存在频域上的重复传输;
    当数据信道在频域上的重复传输次数不为1时,确定当前数据信道存在频域上的重复传输。
  35. 根据权利要求34所述的终端,其特征在于,所述第二判断单元具体还用于,当数据信道在频域上的重复传输次数为1时,确定当前数据信道不存在频域上的重复传输。
  36. 根据权利要求28所述的终端,其特征在于,当所述动态调 度信息携带有时域指示信息时,所述终端还包括:
    第三判断单元,用于根据所述时域指示信息,判断当前数据信道是否存在时域上的重复传输;
    当所述时域指示信息为第一指示时,确定当前数据信道存在时域上的重复传输。
  37. 根据权利要求36所述的终端,其特征在于,所述第三判断单元具体还用于,当所述时域指示信息为第二指示时,确定当前数据信道不存在时域上的重复传输。
  38. 根据权利要求28所述的终端,其特征在于,当所述动态调度信息携带有频域指示信息时,所述终端还包括:
    第四判断单元,用于根据所述频域指示信息,判断当前数据信道是否存在频域上的重复传输;
    当所述频域指示信息为第三指示时,确定当前数据信道存在频域上的重复传输。
  39. 根据权利要求38所述的终端,其特征在于,所述第四判断单元具体还用于,当所述频域指示信息为第四指示时,确定当前数据信道不存在频域上的重复传输。
  40. 根据权利要求28所述的终端,其特征在于,当所述动态调度信息携带有数据信道在一个传输时间间隔内占用的全部频谱资源以及独立传输一次占用的基本频谱资源时,所述终端还包括:
    第二确定单元,用于在数据信道占用的基本频谱资源为占用的全部频谱资源的一个子集时,确定当前数据信道存在频域上的重复传输。
  41. 根据权利要求28所述的终端,其特征在于,当所述动态调度信息携带有数据信道在一个传输时间间隔内占用的全部频谱资源以及独立传输一次占用的基本频谱资源时,所述终端还包括:
    第三确定单元,用于在数据信道占用的基本频谱资源与占用的全部频谱资源相同时,确定当前数据信道不存在频域上的重复传输。
  42. 根据权利要求36所述的终端,其特征在于,所述第一确定单元具体用于:
    根据数据信道占用的全部频谱资源和占用的基本频谱资源之间的倍数关系,计算数据信道在频域上的重复传输次数。
  43. 根据权利要求26、30或31所述的终端,其特征在于,所述动态调度信息还携带有一个传输时间间隔内数据信道独立传输一次占用的基本频谱资源,
    则所述第一确定单元还用于:
    根据数据信道在频域上的重复传输次数、数据信道占用的基本频谱资源以及第一预设重复传输规则,确定数据信道在一个传输时间间隔内在频域上重复传输所占用的频谱资源;
    以及,根据数据信道在一个传输时间间隔内在频域上重复传输所占用的频谱资源以及数据信道在时域上的重复传输次数,确定不同传输时间间隔内数据信道的频域上重复传输所占用的频谱资源。
  44. 根据权利要求26、30或31所述的终端,其特征在于,所述动态调度信息还携带有一个传输时间间隔内数据信道独立传输一次占用的基本频谱资源,
    则所述第一确定单元还用于:
    根据数据信道在频域上的重复传输次数、数据信道占用的基本频谱资源以及第二预设重复传输规则,确定数据信道在一个传输时间间隔内在频域上重复传输所占用的频谱资源;
    以及,根据数据信道在一个传输时间间隔内在频域上重复传输所占用的频谱资源、数据信道在时域上的重复传输次数以及所述第二预设重复传输规则,确定不同传输时间间隔内数据信道的频域上重复传输所占用的频谱资源。
  45. 根据权利要求26、30或31所述的终端,其特征在于,所述动态调度信息还携带有一个传输时间间隔内数据信道在频域上重复传输所占用的频谱资源,
    则所述第一确定单元还用于:
    根据数据信道在频域上重复传输所占用的频谱资源以及数据信道在时域上的重复传输次数,确定不同传输时间间隔内数据信道的频域上重复传输所占用的频谱资源。
  46. 根据权利要求26、30或31所述的终端,其特征在于,所述动态调度信息还携带有一个传输时间间隔内数据信道在频域上重复传输所占用的频谱资源,
    则所述第一确定单元还用于:
    根据数据信道在频域上重复传输所占用的频谱资源、数据信道在时域上的重复传输次数以及第三预设重复传输规则,确定不同传输时间间隔内数据信道的频域上重复传输所占用的频谱资源。
  47. 一种基站,其特征在于,所述基站包括:
    配置单元,用于配置数据信道的动态调度信息,所述数据信道的动态调度信息包括数据信道的时域资源和频域资源;
    发送单元,用于发送所述数据信道的动态调度信息至终端,并根据所述数据信道的动态调度信息,发送数据信道至终端。
  48. 根据权利要求47所述的基站,其特征在于,所述配置单元具体用于:
    根据用户信息,配置数据信道在时域上的重复传输次数;
    或,
    根据可用传输时间长度,配置数据信道在时域上的重复传输次数。
  49. 根据权利要求47所述的基站,其特征在于,所述配置单元具体用于:
    根据高层信令,配置数据信道在频域上的重复传输次数;
    或,
    根据用户信息,配置数据信道在频域上的重复传输次数;
    或,
    根据预设条件,配置数据信道在频域上的重复传输次数。
  50. 根据权利要求47所述的基站,其特征在于,所述配置单元 具体用于:
    根据网络负载和资源占用情况,配置一个传输时间间隔内数据信道占用的全部频谱资源以及独立传输一次占用的基本频谱资源。
  51. 根据权利要求47所述的基站,其特征在于,所述配置单元具体用于:
    根据网络负载和资源占用情况,配置一个传输时间间隔内数据信道独立传输一次占用的基本频谱资源以及第一预设重复传输规则;
    所述第一预设重复传输规则是基于一个传输时间间隔内数据信道在频域上的重复传输次数、频域扩展间隔粒度以及系统带宽设定的。
  52. 根据权利要求47所述的基站,其特征在于,所述配置单元具体用于:
    根据网络负载、资源占用情况及用户信息,配置一个传输时间间隔内数据信道独立传输一次占用的基本频谱资源以及第二预设重复传输规则;
    所述第二预设重复传输规则是基于一个传输时间间隔内数据信道在频域上的重复传输次数、数据信道在时域上的重复传输次数、频域扩展间隔粒度、系统带宽以及时域跳频粒度设定的。
  53. 根据权利要求47所述的基站,其特征在于,所述配置单元具体用于:
    根据网络负载和资源占用情况,配置一个传输时间间隔内数据信道在频域上重复传输所占用的频谱资源。
  54. 根据权利要求47所述的基站,其特征在于,所述配置单元具体用于:根据网络负载、资源占用情况及用户信息,配置一个传输时间间隔内数据信道在频域上重复传输所占用的频谱资源以及第三预设重复传输规则;
    所述第三预设重复传输规则是基于数据信道在时域上的重复传输次数、系统带宽以及时域跳频粒度设定的。
  55. 一种终端,其特征在于,所述终端包括处理器、存储器以及输入输出接口;所述处理器、存储器及输入输出接口通过总线进行通信;所述存储器中被配置有计算机代码,所述处理器能够调用该代码以控制输入输出接口;
    所述处理器,用于通过所述输入输出接口获取基站发送的数据信道的动态调度信息;
    所述处理器,用于根据所述动态调度信息通过所述输入输出接口确定数据信道的时域资源和频域资源;
    所述处理器,用于通过所述输入输出接口在已确定的时域资源和频域资源上获取数据信道;
    所述处理器,用于通过所述输入输出接口合并并解码所述获取到的数据信道。
  56. 一种基站,其特征在于,所述基站包括处理器、存储器以及输入输出接口;所述处理器、存储器及输入输出接口通过总线进行通信;所述存储器中被配置有计算机代码,所述处理器能够调用该代码以控制输入输出接口;
    所述处理器,用于通过所述输入输出接口配置数据信道的动态调度信息,所述数据信道的动态调度信息包括数据信道的时域资源和频域资源;
    所述处理器,用于通过所述输入输出接口发送所述数据信道的动态调度信息至终端,并根据所述数据信道的动态调度信息,发送数据信道至终端。
PCT/CN2018/076047 2017-02-27 2018-02-09 一种信息处理的方法、终端及基站 WO2018153287A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710109573.1 2017-02-27
CN201710109573.1A CN106912055A (zh) 2017-02-27 2017-02-27 一种信息处理的方法、终端及基站

Publications (1)

Publication Number Publication Date
WO2018153287A1 true WO2018153287A1 (zh) 2018-08-30

Family

ID=59208009

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2018/076047 WO2018153287A1 (zh) 2017-02-27 2018-02-09 一种信息处理的方法、终端及基站

Country Status (2)

Country Link
CN (1) CN106912055A (zh)
WO (1) WO2018153287A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106912055A (zh) * 2017-02-27 2017-06-30 北京佰才邦技术有限公司 一种信息处理的方法、终端及基站
BR112020009466A2 (pt) * 2017-11-17 2020-11-03 Huawei Technologies Co., Ltd. método de transmissão de dados, dispositivo terminal, dispositivo de rede e mídia de armazenamento legível por computador

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101222306A (zh) * 2007-01-08 2008-07-16 上海无线通信研究中心 具有联合频域重复和混合自动重传的通信系统及通信方法
US20160080133A1 (en) * 2013-05-08 2016-03-17 Panasonic Intellectual Property Corporation America Flexible tdd uplink-downlink configuration with flexible subframes
CN105515726A (zh) * 2014-09-26 2016-04-20 上海贝尔股份有限公司 为覆盖增强的mtc设备降低盲解码复杂度的方法和设备
CN106455091A (zh) * 2015-08-13 2017-02-22 中兴通讯股份有限公司 一种信道状态信息csi的上报方法和装置
CN106912055A (zh) * 2017-02-27 2017-06-30 北京佰才邦技术有限公司 一种信息处理的方法、终端及基站

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105099634B (zh) * 2014-05-09 2019-05-07 中兴通讯股份有限公司 动态资源的分配方法及装置、基站、终端

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101222306A (zh) * 2007-01-08 2008-07-16 上海无线通信研究中心 具有联合频域重复和混合自动重传的通信系统及通信方法
US20160080133A1 (en) * 2013-05-08 2016-03-17 Panasonic Intellectual Property Corporation America Flexible tdd uplink-downlink configuration with flexible subframes
CN105515726A (zh) * 2014-09-26 2016-04-20 上海贝尔股份有限公司 为覆盖增强的mtc设备降低盲解码复杂度的方法和设备
CN106455091A (zh) * 2015-08-13 2017-02-22 中兴通讯股份有限公司 一种信道状态信息csi的上报方法和装置
CN106912055A (zh) * 2017-02-27 2017-06-30 北京佰才邦技术有限公司 一种信息处理的方法、终端及基站

Also Published As

Publication number Publication date
CN106912055A (zh) 2017-06-30

Similar Documents

Publication Publication Date Title
CN106416117B (zh) 针对未授权长期演进网络的组载波调度方法及设备
CN104604314B (zh) 用于无线通信的半持续调度的系统和方法
US10798699B2 (en) Physical downlink control channel transmission method, base station device, and user equipment
CN109565840A (zh) 探测参考信号传输方法、终端设备和网络设备
JP7227297B2 (ja) データ通信方法、端末、および基地局
CN109309961A (zh) 一种配置随机接入的方法、网络设备及终端设备
EP2710844B1 (en) Method and apparatus for configuring sounding reference signal for segment carrier
WO2019015590A1 (zh) 一种传输方法及其装置
WO2018177331A1 (zh) 一种资源配置的方法及终端、基站
WO2018223901A1 (zh) 一种寻呼消息的传输方法及装置
JP2012520622A (ja) リソースを中継に割り当てるためのシステムおよび方法
WO2018192409A1 (zh) 一种增强的探测参考信号映射的方法及装置
TW201203971A (en) Mobile communication devices for mobile capability signaling
WO2020025042A1 (zh) 资源配置的方法和终端设备
WO2016119687A1 (zh) 一种信号发送方法、接收方法及装置
EP3439405B1 (en) Method, device, and terminal for multi-subframe scheduling
EP3675402A1 (en) Data transmission method, network device and terminal device
WO2019056370A1 (zh) 一种通信方法和装置
WO2018171586A1 (zh) 一种通信方法、终端及网络设备
CN108282286A (zh) 请求资源的方法和装置
WO2020165487A1 (en) Resource configuration for a bandwidth part for a wireless network
CN116711439A (zh) 无线通信的方法、终端设备和网络设备
EP3579482B1 (en) Methods and corresponding devices for improved dci detection
EP3890396B1 (en) Information transmission method and network apparatus
WO2018153287A1 (zh) 一种信息处理的方法、终端及基站

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: 18757276

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC ( EPO FORM 1205A DATED 27/10/2019 )

122 Ep: pct application non-entry in european phase

Ref document number: 18757276

Country of ref document: EP

Kind code of ref document: A1