WO2015070448A1 - Procédé de détermination de position de sous-trame, station de base et terminal - Google Patents

Procédé de détermination de position de sous-trame, station de base et terminal Download PDF

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Publication number
WO2015070448A1
WO2015070448A1 PCT/CN2013/087302 CN2013087302W WO2015070448A1 WO 2015070448 A1 WO2015070448 A1 WO 2015070448A1 CN 2013087302 W CN2013087302 W CN 2013087302W WO 2015070448 A1 WO2015070448 A1 WO 2015070448A1
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WO
WIPO (PCT)
Prior art keywords
subframe
paging
message
base station
random access
Prior art date
Application number
PCT/CN2013/087302
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English (en)
Chinese (zh)
Inventor
张向东
Original Assignee
华为技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to PCT/CN2013/087302 priority Critical patent/WO2015070448A1/fr
Priority to CN201380003341.8A priority patent/CN104798384B/zh
Priority to CN201811308361.7A priority patent/CN109246817A/zh
Publication of WO2015070448A1 publication Critical patent/WO2015070448A1/fr

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W68/00User notification, e.g. alerting and paging, for incoming communication, change of service or the like

Definitions

  • Subframe position determining method base station and terminal
  • the embodiments of the present invention relate to the field of wireless communications technologies, and in particular, to a subframe position determining method, a base station, and a terminal. Background technique
  • the 3rd Generation Partnership Project (3GPP) of the Mobile Communications Standardization Organization provides coverage enhancement technology for Machine Type Communication (MTC) devices with special path loss and large path loss, making these special
  • MTC device in the scenario can access the network to obtain services.
  • the above special scenario is an overlay enhanced scenario.
  • signal repetition is one of the methods to achieve signal coverage enhancement.
  • the receiver needs to know the starting position, repetition number and repetition mode of the signal repetition in advance in order to effectively and specifically repeat the signal. Joint reception.
  • the starting position of the signal repetition may be the position of the starting subframe of the signal repetition. Defining a subframe for signal coverage enhancement that carries repeated signal transmission is an coverage enhancement subframe, then how to determine the starting subframe of the coverage enhancement subframe, and determining the location of the coverage enhancement subframe in combination with the coverage enhancement level is one issues that need resolving. Summary of the invention
  • the embodiment of the present invention provides a method for determining a subframe position, a base station, and a terminal, which implements determining a location of a paging subframe and a non-page subframe in a coverage device scenario.
  • an embodiment of the present invention provides a method for determining a subframe position, including: determining, by a base station, a paging moment according to a paging parameter;
  • Paging coverage enhanced subframe Determining, by the base station, a location of the non-page subframe according to a location of the paging subframe and a second coverage enhancement level, where the second coverage enhancement level indicates a number of repeated transmissions of the non-paging message, the non-paging
  • a subframe is a non-page coverage enhanced subframe that carries a non-paging message.
  • the paging moment is a starting position of a paging subframe
  • the base station determines a paging subframe according to the paging moment and a first coverage enhancement level.
  • the location specifically:
  • the base station determines a location of the paging subframe according to a starting location of the paging subframe and the first coverage enhancement level.
  • the paging moment is an end position of a paging subframe
  • the base station determines the paging manner according to the paging moment and a first coverage enhancement level.
  • the position of the frame specifically:
  • the base station determines a location of the paging subframe according to an end position of the paging subframe and the first coverage enhancement level.
  • the determining, by the base station, the location of the non-page subframe according to the location of the paging subframe and the second coverage enhancement level specifically:
  • the positions of the non-page subframes are not overlapped, and the positions of the non-page subframes are subframe positions that are not overlapped after adjustment.
  • the determining, by the base station, the location of the non-page subframe according to the location of the paging subframe and the second coverage enhancement level specifically:
  • the positions of the subframes overlap, and the positions of the non-page subframes are the positions of the subframes after the adjustment overlap.
  • the base station determines whether the paging subframe overlaps with the original location, if If the overlap occurs, the location of the non-page subframe is adjusted, and after the location of the paging subframe overlaps with the location of the non-page subframe, the method further includes:
  • the base station sends the non-paging message on the adjusted subframe.
  • the method before the determining, by the base station, the original location of the location of the non-page subframe, according to the existing non-page subframe position determining method, the method further includes:
  • the base station selects to send the non-paging message.
  • the base station does not identify whether the paging message and the non-page message are for the same terminal And the base station needs to send the paging message and the non-page message;
  • the base station identifies that the paging message and the non-page message are for the same terminal, and identifies that the terminal is a narrowband terminal, and the base station needs to send the paging message and the non-page message.
  • the unrecognized means that the base station does not have the capability to identify, or has the capability but does not perform the identification capability; the identification means that the base station has the identification capability and performs the identification capability; the paging message needs to be sent
  • the non-paging message means that the base station needs to send both the paging message and the non-paging message, and cannot select one of the sending.
  • the base station does not identify whether the paging message and the non-paging message are for the same terminal And the base station selects to send the paging message or the non-page message; wherein, the unrecognized means that the base station does not have the capability to identify, or has the capability but does not perform the identification;
  • the call message or the non-page message means that the base station selects to send only the paging message, or only the non-page message;
  • the base station can identify whether the paging message and the non-page message are for a base station of the same terminal, and identify that the paging message and the non-page message are for different terminals, where the identification is It is meant that the base station has the ability to recognize and perform identification.
  • the base station identifies whether the paging message and the non-page message are for the same terminal, and identifies that the paging message and the non-page message are for the same narrowband terminal.
  • the adjusting a location of the non-page subframe, so that the paging subframe is The location does not overlap with the location of the non-page subframe, including:
  • the base station determines an adjustment parameter k according to the first coverage enhancement level and the second coverage enhancement level, where the adjustment parameter k is a non-negative integer;
  • the base station adjusts a starting subframe of the location of the non-page subframe to n+k, or nk, such that the location of the paging subframe does not overlap with the location of the non-page subframe.
  • n is an identifier of the starting subframe of the original position of the position of the non-page subframe after the adjustment.
  • the non-page subframe is a bearer subframe of a random access response message, Adjusting the location of the non-page subframe, such that the location of the paging subframe does not overlap with the location of the non-page subframe, including:
  • the base station determines an adjustment parameter k according to the first coverage enhancement level and the second coverage enhancement level, where the adjustment parameter k is a non-negative integer;
  • the base station adjusts a starting subframe of the bearer subframe of the random access response message to n+k, or nk, where n is a random access sequence carrying subframe that triggers the random access response message.
  • the end subframe of the random access sequence carrying subframe may be obtained according to the random access resource configuration information or by an agreed manner.
  • the non-page subframe is a bearer subframe of a random access response message, Adjusting the location of the non-page subframe, such that the location of the paging subframe does not overlap with the location of the non-page subframe, including:
  • the base station determines an adjustment parameter k according to the first coverage enhancement level and the second coverage enhancement level, where the adjustment parameter k is a non-negative integer;
  • the base station adjusts the location of the end subframe of the random access sequence carrying subframe that triggers the random access response message to be n+k, or nk, so that the location of the paging subframe and the random access The location of the response message carrying subframe does not overlap, where n is an identifier of the end subframe of the random access sequence carrying subframe obtained according to the random access resource configuration information or by an agreed manner.
  • the adjusting the location of the non-page subframe, so that the paging subframe The location of the location overlaps with the location of the non-page subframe including:
  • the base station determines an adjustment parameter X according to the first coverage enhancement level and the second coverage enhancement level, where the adjustment parameter X is a non-negative integer; and starting the location of the non-page subframe Adjusting the position of the subframe to n+x, or nx, such that the location of the paging subframe overlaps the location of the non-page subframe;
  • the base station keeps the position of the non-page subframe unchanged from the original position.
  • the non-page subframe is a bearer subframe of the random access response message, and then adjusted The location of the non-page subframe is such that the location of the paging subframe overlaps with the location of the non-page subframe, including:
  • the base station determines an adjustment parameter X according to the first coverage enhancement level and the second coverage enhancement level, where the adjustment parameter X is a non-negative integer;
  • the base station adjusts a starting subframe of the location of the bearer subframe of the random access response message to y+x, or yx, so that the location of the paging subframe and the random access response message carrier The positions of the frames overlap, where y is an identifier of the end subframe of the random access sequence carrying subframe that triggers the random access response message;
  • the base station keeps the bearer subframe position of the random access response message unchanged from the original location.
  • the non-page subframe is a bearer subframe of the random access response message, and then adjusted The location of the non-page subframe is such that the location of the paging subframe overlaps with the location of the non-page subframe, including:
  • the base station determines an adjustment parameter X according to the first coverage enhancement level and the second coverage enhancement level, where the adjustment parameter X is a non-negative integer;
  • the base station adjusts the location of the end subframe of the random access sequence carrying subframe that triggers the random access response message to be y+x, or yx, so that the location of the paging subframe and the random access response message
  • the location of the bearer subframe is overlapped, where y is an identifier of the end subframe of the random access sequence carrying subframe obtained according to the random access resource configuration information or the agreed manner;
  • the method further includes:
  • the base station sends the location information of the non-paging message coverage enhanced subframe to the terminal.
  • the method before the determining, by the base station, the paging moment according to the paging parameter, the method further includes:
  • the base station receives paging parameters sent by the terminal.
  • the paging parameter includes At least one of the following parameters: an extended paging cycle eT, a paging slot determination extended parameter enB, an extension coefficient Co of the system frame number SFN, and a current radio frame frame number expansion coefficient co.
  • the method further includes:
  • the base station sends the message processing mode information to the terminal, where the message processing mode information includes: the base station needs to send the non-page message and the paging message, and the base station selects to send the non-page message or the Said paging message.
  • an embodiment of the present invention provides a method for determining a subframe position, including: determining, by a terminal, a paging moment according to a paging parameter;
  • the non-pager Determining, by the terminal, the non-pager according to the location of the paging subframe and the second coverage enhancement level a location of the frame, the second coverage enhancement level indicating a number of repeated transmissions of the non-page message, and the non-page subframe is a non-page coverage enhancement subframe carrying a non-page message.
  • the paging moment is a starting position of a paging subframe
  • the terminal determines a paging subframe according to the paging moment and a first coverage enhancement level.
  • the location specifically:
  • the terminal determines a location of the paging subframe according to a starting location of the paging subframe and the first coverage enhancement level.
  • the paging moment is an end position of the paging subframe
  • the terminal determines the paging according to the paging moment and the first coverage enhancement level.
  • the position of the subframe specifically:
  • the terminal determines a location of the paging subframe according to an end position of the paging subframe and the first coverage enhancement level.
  • the terminal determines, according to the location of the paging subframe and the second coverage enhancement level, the location of the non-page subframe, specifically:
  • the positions of the non-page subframes are not overlapped, and the positions of the non-page subframes are subframe positions that are not overlapped after adjustment.
  • the terminal determines, according to the location of the paging subframe and the second coverage enhancement level, the location of the non-page subframe, specifically:
  • the terminal determines whether the paging subframe overlaps with the original location, if If the overlap occurs, the location of the non-page subframe is adjusted, and after the location of the paging subframe overlaps with the location of the non-page subframe, the method further includes:
  • the terminal receives the non-paging message on the adjusted subframe.
  • the terminal determines the non-pager according to an existing non-paging subframe position determining method. Before the original position of the frame's position, it also includes:
  • the terminal selects to receive the non-page message.
  • the terminal needs to receive the paging message and the non-page message, where the Receiving a message processing manner when the terminal needs to send the paging message and the non-page message to the base station, and cannot select one of the transmissions.
  • the terminal by the terminal, receives the paging message or the non-page message that the base station selects to send,
  • the paging message or the non-paging message selected by the terminal receiving base station to be sent by the base station is a message processing mode when the base station selects to send only the paging message or only the non-page message.
  • the terminal is a narrowband terminal.
  • the adjusting the location of the non-page subframe, so that the paging subframe is The location does not overlap with the location of the non-page subframe, including:
  • the terminal determines an adjustment parameter k according to the first coverage enhancement level and the second coverage enhancement level, where the adjustment parameter k is a non-negative integer;
  • the terminal adjusts a starting subframe of the location of the non-page subframe to n+k, or nk, such that the location of the paging subframe does not overlap with the location of the non-page subframe.
  • n is an identifier of the starting subframe of the original position of the non-paged subframe position before the adjustment.
  • the non-page subframe is a bearer subframe that carries a random access response message, where Adjusting a position of the non-page subframe, such that a location of the paging subframe and the non-page subframe Locations do not overlap, including:
  • the terminal determines an adjustment parameter k according to the first coverage enhancement level and the second coverage enhancement level, where the adjustment parameter k is a non-negative integer;
  • the terminal adjusts the starting subframe of the bearer subframe of the random access response message to n+k, or nk, where n is a random access sequence carrying subframe that triggers the random access response message.
  • the end subframe of the random access sequence carrying subframe may be obtained according to the random access resource configuration information or by an agreed manner.
  • the non-page subframe is a bearer subframe of a random access response message, where the adjusting The location of the non-paged subframe is such that the location of the paging subframe does not overlap with the location of the non-page subframe, including:
  • the terminal determines an adjustment parameter k according to the first coverage enhancement level and the second coverage enhancement level, where the adjustment parameter k is a non-negative integer;
  • the terminal adjusts the location of the end subframe of the random access sequence carrying subframe that triggers the random access response message to be n+k, or nk, so that the location of the paging subframe and the random access
  • the location of the response message carrying subframe does not overlap, where n is an identifier of the end subframe of the random access sequence carrying subframe obtained according to the random access resource configuration information or by an agreed manner.
  • the adjusting the location of the non-page subframe, so that the paging subframe The location of the location overlaps with the location of the paging subframe including:
  • the terminal determines an adjustment parameter X according to the first coverage enhancement level and the second coverage enhancement level, where the adjustment parameter X is a non-negative integer;
  • the terminal adjusts a position of a start subframe of the location of the non-page subframe to n+x, or nx, such that a location of the paging subframe overlaps a location of the non-page subframe ;
  • the terminal keeps the position of the non-page subframe unchanged from the original position.
  • the non-page subframe is a bearer subframe of the random access response message, and then adjusted Position of the non-page subframe, such that the location of the paging subframe and the location of the non-page subframe Overlapping, including:
  • the terminal determines an adjustment parameter X according to the first coverage enhancement level and the second coverage enhancement level, where the adjustment parameter X is a non-negative integer;
  • the terminal adjusts a starting subframe of the location of the bearer subframe of the random access response message to y+x, or yx, so that the location of the paging subframe and the random access response message carrier The positions of the frames overlap, where y is an identifier of the end subframe of the random access sequence carrying subframe that triggers the random access response message;
  • the terminal keeps the bearer subframe position of the random access response message unchanged from the original location.
  • the non-page subframe is a bearer subframe that carries a random access response message, Adjusting a position of the non-page subframe, such that a location of the paging subframe overlaps a location of the non-page subframe, including:
  • the terminal determines an adjustment parameter X according to the first coverage enhancement level and the second coverage enhancement level, where the adjustment parameter X is a non-negative integer;
  • the terminal adjusts the location of the end subframe of the random access sequence carrying subframe that triggers the random access response message to be y+x, or yx, so that the location of the paging subframe and the random access response message
  • the location of the bearer subframe is overlapped, where y is an identifier of the end subframe of the random access sequence carrying subframe obtained according to the random access resource configuration information or the agreed manner;
  • the method before the determining, by the terminal, the paging moment according to the paging parameter, the method further includes:
  • the terminal receives a paging parameter sent by a base station.
  • the paging parameter includes at least one of the following parameters: an extended paging period eT, a paging slot determined extended parameter enB, and a system frame number.
  • the method further includes:
  • the terminal receives the message processing mode information sent by the base station, where the message processing mode information includes: the base station needs to send the non-page message and the paging message, and the base station selects to send the non-page message or The paging message.
  • an embodiment of the present invention provides a base station, including:
  • a first determining module configured to determine a paging moment according to the paging parameter
  • the paging subframe is a paging coverage enhanced subframe that carries a paging message
  • a third determining module configured to determine a location of the non-page subframe according to the location of the paging subframe and the second coverage enhancement level determined by the second determining module, where the second coverage enhancement level indicates non-seeking The number of repeated transmissions of the call message, the non-page subframe is a non-page coverage enhanced subframe carrying a non-paging message
  • the second determining module is configured to determine, according to a paging moment, a starting position of the paging subframe, according to a starting position of the paging subframe
  • the first coverage enhancement level determines a location of the paging subframe, and the paging moment is a starting location of the paging subframe.
  • the second determining module is configured to determine, according to a paging moment, an end position of the paging subframe, according to the end position of the paging subframe,
  • the first coverage enhancement level determines a location of the paging subframe, and the paging moment is an ending location of the paging subframe.
  • the third determining module includes: a determining unit, a determining unit, and an adjusting unit;
  • the determining unit is configured to determine an original location of a location of the non-page subframe according to an existing non-page subframe determining method, where the existing non-page subframe location determining method is by using a predefined and/or Or a method of dynamically configuring the original location;
  • the determining unit is configured to determine whether a location of the paging subframe overlaps with the original location;
  • the adjusting unit if the determining unit determines that the location of the paging subframe overlaps with the original location, adjusting a location of the non-page subframe, so that the paging subframe is The location does not overlap with the location of the non-page subframe, and the location of the non-page subframe is a subframe position that does not overlap after adjustment.
  • the third determining module includes: a determining unit, a determining unit, and an adjusting unit;
  • the determining unit is configured to determine an original location of a location of the non-page subframe according to an existing non-page subframe determining method, where the existing non-page subframe location determining method is predefined and/or Or a method of dynamically configuring the original location;
  • the determining unit is configured to determine whether the paging subframe overlaps with the original location, where the determining unit is configured to: if the determining unit determines that the paging subframe and the original location are not If the overlap occurs, the location of the non-page subframe is adjusted such that the location of the paging subframe overlaps with the location of the non-page subframe, and the location of the non-page subframe is adjusted. The position of the overlapping sub-frames.
  • the base station further includes:
  • a sending module configured to send the non-page message on the adjusted subframe.
  • the base station further includes:
  • a selection module configured to select to send the non-page message.
  • the third determining module does not identify whether the paging message and the non-page message are For the same terminal, and the base station needs to send the paging message and the non-page message; or
  • the third determining module identifies that the paging message and the non-paging message are for the same terminal, and that the terminal is a narrowband terminal, and the base station needs to send the paging message and the non-seeking And the non-identification means that the base station does not have the capability to identify, or has the capability but does not perform the identification capability; the identification means that the base station has the recognition capability and performs the recognition capability; The need to send the paging message and the non-paging message means that the base station needs to send both the paging message and the non-paging message, and cannot select one of the sending.
  • the third determining module does not identify whether the paging message and the non-page message are For the same terminal, the base station selects to send the paging message or the non-page message; wherein, the unidentified means that the base station does not have the capability to identify, or has the capability but does not perform the identification;
  • the paging message or the non-page message means that the base station selects to send only the paging message, or only the non-page message; or
  • the third determining module can identify whether the paging message and the non-page message are for a base station of the same terminal, and identify that the paging message and the non-page message are for different terminals, where The identification means that the base station has the recognition capability and performs the recognition capability.
  • the third determining module determines whether the paging message and the non-paging message are The same terminal, and identifying that the paging message and the non-page message are for the same narrowband terminal.
  • the determining unit is further configured to perform, according to the first coverage enhancement level, the second The coverage enhancement level determination adjustment parameter k is a non-negative integer, and the adjustment unit is configured to adjust a start subframe of the location of the non-page subframe to n+k, or nk, The location of the paging subframe is not overlapped with the location of the non-page subframe, where n is an identifier of a starting subframe of an original location of the location of the non-page subframe before adjustment.
  • the determining unit is further configured to perform, according to the first coverage enhancement level, the first The second coverage enhancement level determines an adjustment parameter k, where the adjustment parameter k is a non-negative integer;
  • the adjusting unit is configured to adjust a starting subframe of the bearer subframe of the random access response message to n+k, or nk, where n is a random access sequence that triggers the random access response message
  • n is a random access sequence that triggers the random access response message
  • the identifier of the end subframe of the bearer frame is received, and the end subframe of the random access sequence bearer subframe may be obtained according to the random access resource configuration information or by an agreed manner.
  • the determining unit is further configured to perform, according to the first coverage enhancement level, The second coverage enhancement level determines an adjustment parameter k, where the adjustment parameter k is a non-negative integer; the adjustment unit is configured to adjust a location of an end subframe of the random access sequence bearer subframe that triggers the random access response message N+k, or nk, such that the location of the paging subframe does not overlap with the location of the random access response message carrying subframe, where n is according to random access resource configuration information or by agreement
  • the random access sequence obtained by the mode carries the identifier of the end subframe of the subframe.
  • the determining unit is further configured to determine a original location of the non-page subframe Whether the subframe interval z between the starting subframe n of the location and the starting subframe m of the paging subframe is less than or equal to the first threshold A;
  • the determining unit is further configured to determine, according to the first coverage enhancement level and the second coverage enhancement level, an adjustment parameter X, where the adjustment parameter X is a non-negative integer;
  • the position of the start subframe of the location of the non-page subframe is adjusted to be n+x, or nx, such that the location of the paging subframe overlaps the location of the non-page subframe;
  • the adjusting unit is configured to keep the position of the non-page subframe unchanged from the original position.
  • the determining unit is further configured to determine a bearer subframe of the random access response message Whether the subframe interval Z between the starting subframe n of the original location of the location and the starting subframe m of the paging subframe is less than or equal to the first threshold A;
  • the determining unit is further configured to determine, according to the first coverage enhancement level and the second coverage enhancement level, an adjustment parameter X, where the adjustment parameter X is a non-negative integer;
  • the starting subframe of the location of the bearer subframe of the random access response message is adjusted to y+x, or yx, so that the location of the paging subframe and the location of the random access response message bearer subframe a stack, where y is an identifier of an end subframe of a random access sequence carrying subframe that triggers the random access response message;
  • the adjusting unit is configured to keep the bearer subframe position of the random access response message unchanged.
  • the determining unit is further configured to determine a bearer of the random access response message Whether the subframe interval z between the original subframe n of the original position of the position of the subframe and the starting subframe m of the paging subframe is less than or equal to the first threshold A;
  • the determining unit is further configured to determine, according to the first coverage enhancement level and the second coverage enhancement level, an adjustment parameter X, where the adjustment parameter X is a non-negative integer;
  • the adjusting unit is configured to adjust a position of the end subframe of the random access sequence carrying subframe that triggers the random access response message to be y+x, or yx, so that the location of the paging subframe and the random The location of the access response message carrying subframe overlaps, where y is an identifier of the end subframe of the random access sequence carrying subframe obtained according to the random access resource configuration information or by an agreed manner; if not, the And an adjusting unit, configured to keep a position of the bearer subframe of the random access sequence unchanged.
  • the base station further includes:
  • the base station further includes:
  • the receiving module is configured to receive a paging parameter sent by the terminal.
  • the paging parameter includes At least one of the following parameters: an extended paging cycle eT, a paging slot determination extended parameter enB, an extension coefficient Co of the system frame number SFN, and a current radio frame frame number expansion coefficient co.
  • the base station further includes:
  • a sending module configured to send message processing mode information to the terminal, where the message processing mode information includes: the base station needs to send the non-page message and the paging message, and the base station selects to send the non-paging message Or the paging message.
  • an embodiment of the present invention provides a terminal, including:
  • a fourth determining module configured to determine a paging moment according to the paging parameter
  • a fifth determining module configured to determine a location of the paging subframe according to the paging moment determined by the fourth determining module and a first coverage enhancement level, where the first coverage enhancement level indicates a number of repeated transmissions of the paging message
  • the paging subframe is a paging coverage enhanced subframe that carries a paging message
  • a sixth determining module configured to determine, according to the location of the paging subframe and the second coverage enhancement level determined by the fifth determining module, a location of the non-page subframe, where the second coverage enhancement level indicates non-seeking
  • the number of repeated transmissions of the call message, and the non-page subframe is a non-page coverage enhanced subframe carrying a non-paging message.
  • the fifth determining module is configured to determine, according to a paging moment, a starting position of the paging subframe, according to a starting position of the paging subframe
  • the first coverage enhancement level determines a location of the paging subframe, and the paging moment is a starting location of the paging subframe.
  • the fifth determining module is configured to determine, according to a paging moment, an end position of the paging subframe, according to the end position of the paging subframe,
  • the first coverage enhancement level determines a location of the paging subframe, and the paging moment is an ending location of the paging subframe.
  • the sixth determining module includes: a determining unit, a determining unit, and an adjusting unit;
  • the determining unit is configured to determine an original location of a location of the non-page subframe according to an existing non-page subframe determining method, where the existing non-page subframe location determining method is by using a predefined and/or Or a method of dynamically configuring the original location;
  • the determining unit is configured to determine whether the location of the paging subframe overlaps with the original location; the adjusting unit is configured to: if the determining unit determines the location and location of the paging subframe Adjusting the position of the non-page subframe, so that the location of the paging subframe does not overlap with the location of the non-page subframe, and the non-page subframe The position is the sub-frame position that does not overlap after adjustment.
  • the sixth determining module includes: a determining unit, a determining unit, and an adjusting unit
  • the determining unit is configured to determine an original location of a location of the non-page subframe according to an existing non-page subframe determining method, where the existing non-page subframe location determining method is predefined and/or Or a method of dynamically configuring the original location;
  • the determining unit is configured to determine whether the paging subframe overlaps with the original location, where the determining unit is configured to: if the determining unit determines that the paging subframe and the original location are not If an overlap occurs, adjusting a position of the non-page subframe, such that a location of the paging subframe and the The positions of the non-page subframes overlap, and the positions of the non-page subframes are the positions of the subframes after the adjustment overlap.
  • the terminal further includes:
  • a receiving module configured to receive the non-page message on the adjusted subframe.
  • the terminal further includes:
  • a selection module configured to select to receive the non-page message.
  • the terminal further includes:
  • a receiving module configured to receive the paging message and the non-paging message, where the receiving the paging message and the non-paging message is that the terminal is at the base station to the paging message and the non-paging message
  • the paging message needs to be sent and cannot select the message processing mode when one of them is sent.
  • the terminal further includes:
  • a receiving module configured to receive, by the base station, the paging message or the non-page message that is sent by the base station, where the receiving base station selects to send the paging message or the non-page message, the terminal selects only at the base station The message processing method when sending a paging message, or only sending a non-page message.
  • the terminal is a narrowband terminal.
  • the determining unit is further configured to perform, according to the first coverage enhancement level, the second The coverage enhancement level determines an adjustment parameter k, the adjustment parameter k is a non-negative integer; the adjustment unit is configured to adjust a start subframe of the location of the non-page subframe to n+k, or nk, The location of the paging subframe is not overlapped with the location of the non-page subframe, where n is an identifier of a starting subframe of an original location of the non-page subframe position before adjustment.
  • the determining unit is further configured to perform, according to the first coverage enhancement level, the first a second coverage enhancement level determining adjustment parameter k, the adjustment parameter k is a non-negative integer, the adjusting unit, configured to adjust a start subframe of the bearer subframe of the random access response message to n+k, or , nk, where n is the knot of the random access sequence carrying subframe that triggers the random access response message
  • the end subframe of the random access sequence carrying subframe may be obtained according to the random access resource configuration information or by an agreed manner.
  • the determining unit is further configured to perform, according to the first coverage enhancement level, the first The second coverage enhancement level determining the adjustment parameter k, the adjustment parameter k is a non-negative integer, and the adjusting unit is configured to adjust the position of the end subframe of the random access sequence carrying subframe that triggers the random access response message to n+k, or nk, such that the location of the paging subframe does not overlap with the location of the random access response message carrying subframe, where n is a configuration according to random access resource configuration information or by way of agreement
  • the obtained random access sequence carries the identifier of the end subframe of the subframe.
  • the determining unit is further configured to determine a starting subframe n of the original location Whether the subframe interval z between the start subframes m of the paging subframe is less than or equal to the first threshold A; if yes, the determining unit is further configured to use the first coverage enhancement level according to the first The second coverage enhancement level determines an adjustment parameter X, where the adjustment parameter X is a non-negative integer;
  • the adjusting unit is configured to adjust a position of the start subframe of the location of the non-page subframe to n+x, or nx, such that a location of the paging subframe and the non-page subframe The position overlaps; if not, the adjustment unit is configured to keep the position of the non-page subframe unchanged from the original position.
  • the determining unit is further configured to determine a bearer subframe of the random access response message Whether the subframe interval z between the starting subframe n of the original location of the location and the starting subframe m of the paging subframe is less than or equal to the first threshold A;
  • the determining unit is further configured to determine, according to the first coverage enhancement level and the second coverage enhancement level, an adjustment parameter X, where the adjustment parameter X is a non-negative integer;
  • the adjusting unit is configured to adjust a starting subframe of a location of the bearer subframe of the random access response message to y+x, or yx, so that a location of the paging subframe and the random access The location of the response message bearer subframe overlaps, where y is an identifier of the end subframe of the random access sequence carrying subframe that triggers the random access response message;
  • the adjusting unit is configured to keep the bearer subframe position of the random access response message unchanged.
  • the determining unit is further configured to determine a bearer subframe of the random access response message Whether the subframe interval z between the starting subframe n of the original location of the location and the starting subframe m of the paging subframe is less than or equal to the first threshold A;
  • the determining unit is further configured to determine, according to the first coverage enhancement level and the second coverage enhancement level, an adjustment parameter X, where the adjustment parameter X is a non-negative integer;
  • the adjusting unit is configured to adjust a position of the end subframe of the random access sequence carrying subframe that triggers the random access response message to be y+x, or yx, so that the location of the paging subframe and the random The location of the access response message carrying subframe overlaps, where y is the identifier of the end subframe of the random access sequence carrying subframe obtained according to the random access resource configuration information or the agreed manner; if not, the And an adjusting unit, configured to keep a position of the bearer subframe of the random sequence unchanged.
  • the method further includes: a receiving module, configured to receive location information of the non-paging message coverage enhanced subframe sent by the base station.
  • the terminal includes:
  • the receiving module is configured to receive a paging parameter sent by the base station.
  • the paging parameter includes At least one of the following parameters: an extended paging cycle eT, a paging slot determination extended parameter enB, an extension coefficient Co of the system frame number SFN, and a current radio frame frame number expansion coefficient co.
  • the terminal further includes:
  • a receiving module configured to receive message processing mode information sent by the base station, where the message processing mode information includes: the base station needs to send the non-page message and the paging message, and the base station selects to send the non-page Message or the paging message.
  • an embodiment of the present invention provides a base station, including: a processor and a memory, where the memory stores an execution instruction, when the base station is running, the processor and the memory communicate, the processing Executing the execution instruction to cause the base station to perform the first aspect, the first A possible implementation of any one of the first to the nineteenth aspects of the aspect.
  • an embodiment of the present invention provides a terminal, including: a processor and a memory, where the memory stores an execution instruction, when the terminal is running, the processor and the memory communicate, the processing Executing the execution instruction causes the terminal to perform any of the first to the nineteenth possible implementations of the second aspect, the second aspect, and the second aspect.
  • the base station determines a paging moment by using a paging parameter, and determines a location of the paging subframe according to the paging moment and the first coverage enhancement level, and according to the paging
  • the location of the subframe and the second coverage enhancement level determine the location of the non-page subframe, and the determination of the location of the paging subframe and the non-page subframe in the coverage device scenario is implemented.
  • Embodiment 1 is a flowchart of Embodiment 1 of a method for determining a subframe position according to the present invention
  • FIG. 2 is a schematic diagram of adjusting a subframe position according to the present invention.
  • Embodiment 4 is a flowchart of Embodiment 4 of a method for determining a subframe position according to the present invention
  • Embodiment 1 of a base station according to the present invention is a schematic structural diagram of Embodiment 1 of a base station according to the present invention.
  • Embodiment 2 of a base station according to the present invention is a schematic structural diagram of Embodiment 2 of a base station according to the present invention.
  • Embodiment 1 of a terminal according to the present invention is a schematic structural diagram of Embodiment 1 of a terminal according to the present invention.
  • Embodiment 7 is a schematic structural diagram of Embodiment 2 of a terminal according to the present invention.
  • Embodiment 8 is a schematic structural diagram of Embodiment 3 of a base station according to the present invention.
  • FIG. 9 is a schematic structural diagram of Embodiment 3 of a terminal according to the present invention.
  • the technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention.
  • the embodiments are a part of the embodiments of the invention, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.
  • FIG. 1 is a flowchart of Embodiment 1 of a method for determining a subframe position according to the present invention, which is applicable to an coverage enhancement scenario that needs to determine a location of a paging subframe and a non-page subframe.
  • the embodiment includes the following steps: 101.
  • the base station determines a paging moment according to the paging parameter.
  • the base station determines a paging radio frame (PF) according to the paging parameter, and further determines, according to the paging radio frame, all possible paging moments (Paging Occasion, PO) for the coverage enhanced terminal, that is, The paging moment of the enhanced terminal is covered in whole or in part.
  • the paging parameter is, for example, a specific paging parameter serving a cell covering the terminal, or a self-specific paging parameter reported by the coverage enhanced terminal.
  • the base station determines a location of the paging subframe according to the paging moment and the first coverage enhancement level, where the first coverage enhancement level indicates the number of repeated transmissions of the paging message, and the paging subframe is a paging coverage enhancer that carries the paging message. frame.
  • the first coverage enhancement level is, for example, the maximum value of the coverage enhancement level of all UEs at the paging moment, the maximum value of the coverage enhancement level of all UEs in the current base station service range, and the maximum value of the coverage enhancement level that the base station can support.
  • the first coverage enhancement level may also be the foregoing coverage enhancement level (the maximum value of the coverage enhancement level of all UEs at the paging moment, the maximum value of the coverage enhancement level in all UEs in the current base station service range, and the base station can support The maximum value of the coverage enhancement level)
  • the coverage enhancement level of the corresponding paging message is, for example, the maximum value of the coverage enhancement level of all UEs at the paging moment, the maximum value of the coverage enhancement level of all UEs in the current base station service range, and the base station can support The maximum value of the coverage enhancement level.
  • the terminal and the base station select a maximum coverage enhancement level that the base station can support as the first coverage enhancement level; or, the terminal and the base station select a coverage enhancement level of the paging message corresponding to the maximum coverage enhancement level that the base station can support as the first coverage.
  • Enhanced level In this step, after determining the paging moment, the base station determines the location of the paging subframe according to the paging time and the first coverage enhancement level indicating the number of repeated transmissions of the paging message, that is, determining the paging of the paging message.
  • the subframe position of the enhanced subframe is covered, and the subframe position depends on the subframe number of the subframe and the wireless frame number in which the subframe is located.
  • the paging moment can be any position of the paging subframe, and the paging subframe in this embodiment is the paging coverage enhanced subframe that carries the paging message.
  • the base station can determine the location of the paging subframe by:
  • Mode 1 The paging moment is the starting position of the paging subframe.
  • the base station determines the starting position of the paging subframe according to the paging moment, and determines the location of the paging subframe according to the starting position of the paging subframe and the first coverage enhancement level.
  • the base station uses the determined paging moment as the starting position of the paging subframe, and according to the first coverage enhancement level, the paging subframe and consecutive subframes after the starting location are used as paging subframes, for example, If the base station determines that the paging moment is the second subframe, and the first coverage enhancement level is 5, that is, The paging message needs to be sent 4 times (5 times in total). At this time, the base station uses the position of the second subframe, the third, fourth, fifth, and sixth subframes as the position of the paging subframe.
  • the base station determines the end position of the paging subframe according to the paging moment, and determines the location of the paging subframe according to the end position of the paging subframe and the first coverage enhancement level.
  • the base station uses the determined paging moment as the ending position of the paging subframe, and uses the consecutive subframes before the paging moment and the ending location as the paging subframe. For example, if the base station determines that the paging moment is the eighth subframe, and the first coverage enhancement level is 3, the paging message needs to be repeatedly sent twice (three times in total). At this time, the base station uses the position of the eighth subframe, the seventh subframe, and the sixth subframe as the position of the paging subframe.
  • Manner 3 The paging moment is the middle position of the paging subframe.
  • the base station determines an intermediate position of the paging subframe according to the paging moment, and determines a location of the paging subframe according to an intermediate position of the paging subframe and a first coverage enhancement level, where the intermediate location is a start location and an ending location a location.
  • the base station determines the paging moment as the intermediate position of the paging subframe, and uses the paging subframe and the consecutive subframes before or after the intermediate location as the paging subframe. For example, if the base station determines that the paging moment is the subframe No. 5, and the first coverage enhancement level is 4, the paging message needs to be repeatedly transmitted 3 times (four times in total). At this time, the base station uses the subframe No. 5, the subframe No. 4 before the subframe No. 5, the subframe No. 3, and the subframe No. 6 after the subframe No. 5 as the paging subframe. Or the base station uses the subframe No. 5, the subframe No. 4 before the subframe No. 5, and the subframes No. 6 and subframe 7 after the subframe No. 5 as the paging. The position of the sub-frame.
  • the manner of determining the location of the paging subframe is not limited thereto. In other feasible implementation manners, rules may also be preset, for example, after determining the paging moment, only the paging will be found.
  • the subframe corresponding to the odd number in the radio frame is used as the position of the paging subframe, and the like.
  • the base station determines, according to the location of the paging subframe and the second coverage enhancement level, the location of the non-page subframe, the second coverage enhancement level indicates the number of repeated transmissions of the non-page message, and the non-page subframe is the bearer non-seeking The non-page coverage of the call message is enhanced by the subframe.
  • the base station After determining the location of the paging subframe, the base station determines the location of the non-paging message subframe according to the second coverage enhancement level indicating the number of times the non-paging message is sent, that is, the non-page coverage enhancer that carries the non-paging message.
  • the second coverage enhancement level is, for example, a terminal pair of a non-page subframe.
  • the base station may adopt a subframe position determining method provided by the prior art, for example, by using a predefined, and/or dynamically configured method, determining an original location of the non-page subframe and determining the original location and the paging Whether the position of the frame overlaps, and then according to the second coverage enhancement level and whether it is necessary to identify whether the non-paging message and the paging message are for the same terminal, what type of terminal is the terminal, whether the non-paging message and the paging message are required.
  • a subframe position determining method provided by the prior art, for example, by using a predefined, and/or dynamically configured method, determining an original location of the non-page subframe and determining the original location and the paging Whether the position of the frame overlaps, and then according to the second coverage enhancement level and whether it is necessary to identify whether the non-paging message and the paging message are for the same terminal, what type of terminal is the terminal, whether the non-paging message and the paging message are required
  • the condition of sending or the like determines whether the position of the non-page sub-frame is adjusted so as to overlap or not overlap with the position of the paging sub-frame, and the adjusted sub-frame position is used as the position of the non-paging sub-frame.
  • overlapping means that the paging subframe partially overlaps or completely overlaps with the non-page subframe.
  • the position of the paging sub-frame is the position of the subframes 2 to 7, and the position of the non-page sub-frame is the subframes of the sixth to the ninth, overlapping occurs; or, paging
  • the position of the subframe is the position of the subframes 2 to 7, and the position of the non-page subframe is the subframe of the 3rd or the 6th, and the overlap occurs; or the position of the paging subframe is 2 ⁇ 5.
  • the position of the non-paging sub-frame is the subframes 6 to 9, the sub-frames do not overlap.
  • the base station after determining the location of the non-page subframe, the base station sends a non-page subframe to the terminal, that is, the non-paging message covers the location information of the enhanced subframe, so that the terminal adjusts the reception according to the location information.
  • the base station determines a paging moment by using a paging parameter, determines a location of the paging subframe according to the paging moment and the first coverage enhancement level, and according to the location of the paging subframe Determining the location of the non-page subframe by the second coverage enhancement level, and determining the location of the paging subframe and the non-page subframe in the coverage enhancement scenario.
  • the base station determines the location of the non-page subframe according to the location of the paging subframe and the second coverage enhancement level, specifically: the base station according to the existing non-page subframe
  • the location determining method determines the original location of the non-page subframe, determines whether the location of the paging subframe overlaps with the original location, and if overlap occurs, adjusts the location of the non-page subframe, so that the location of the paging subframe
  • the position of the non-paging sub-frame does not overlap, and the adjusted non-overlapping sub-frame position is used as the position of the non-paging sub-frame.
  • the message processing manner may be preset for the base station, where the message processing manner is, for example, the base station needs to send a non-page message and a paging message, that is, the base station needs to send the paging message and the non-page message, but cannot select the One of the transmissions is; or, the base station selects to send a non-paging message or a paging message, That is, the base station needs to select before sending the message, and only the selected message is sent.
  • the message processing manner is, for example, the base station needs to send a non-page message and a paging message, that is, the base station needs to send the paging message and the non-page message, but cannot select the One of the transmissions is; or, the base station selects to send a non-paging message or a paging message, That is, the base station needs to select before sending the message, and only the selected message is sent.
  • the base station determines the original location of the non-page subframe, and determines the original After the location overlaps with the location of the paging subframe, the location of the non-page subframe is adjusted such that the positions of the paging subframe and the non-page subframe do not overlap, and the subframe positions that are not overlapped after adjustment are used as The location of the non-paging sub-frame.
  • the unrecognized means that the base station does not have the capability to identify or has the capability to identify but does not perform the identification function. For example, the base station cannot identify the paging message corresponding to the paging moment or the paging subframe, and cannot determine the paging message and the non-paging message. Whether it is for the same terminal or the like.
  • the base station has the capability of identifying whether the paging message and the non-page message are for the same identification capability and whether the terminal is a narrowband terminal or a broadband terminal, when the paging message and the non-page message are identified as being the same narrowband terminal
  • the base station determines the original location of the non-page subframe, and determines that the original location overlaps with the location of the paging subframe, adjusts the location of the non-page subframe, so that the paging subframe and the non-seeking The positions of the call subframes do not overlap, and the subframe positions that are not overlapped after adjustment are used as the positions of the non-page subframes.
  • n+k means that the subframe n is used as a starting point and is shifted backward by k subframes
  • n-k means that the subframe n is used as a starting point and is shifted forward by k subframes.
  • the base station determines, according to the first coverage enhancement level and the second coverage enhancement level, an adjustment parameter k, where the adjustment parameter k is a non-negative integer, and the base station sets a starting subframe of the location of the non-page subframe. Adjust to n+k, or nk.
  • the adjustment parameter k may be related to the repetition number of the non-paging message (the second coverage enhancement level) and the repetition number of the paging message (the first coverage enhancement level), and the different repetition times may have different k;
  • the identifier of the starting subframe of the original location of the previous non-paged subframe position such as the subframe number.
  • the second coverage enhancement level is 3 (repeated transmission 2 times, 3 times in total), that is, subframe No. 5 to No. 7
  • the position of the frame is the position of the non-page subframe.
  • the first coverage enhancement level is 5 (repeated 4 times, 5 times in total), that is, the 4th subframe. If the location of the subframe No.
  • the adjustment parameter k may be 4, and the starting subframe of the position of the non-page subframe is adjusted to be the n-4 equal to the subframe 1, that is, Paging sub-frame The position is adjusted to the position of the first subframe to the third subframe, so that the non-paging message subframe and the paging message subframe do not overlap.
  • the present invention is not limited thereto. In other feasible implementation manners, the end subframe or other subframes of the non-page subframe may also be adjusted.
  • the non-page message is specifically a random access response (RAR) message
  • the non-page subframe is specifically a bearer subframe of the random access response message.
  • the identifier of the end subframe of the subframe that carries the random access sequence (preamble) that triggers the RAR message and the end subframe of the subframe that carries the random access sequence may be configured according to the random access resource configuration information or Obtained by agreement.
  • the identifier of the end subframe of the subframe carrying the Preamble that is, the subframe number is 1, assuming that the starting subframe of the RAR position is 6, and the second coverage enhancement level is 3 (repeated transmission 2 times, total transmission 3 times) , that is, the position of the subframes No.
  • 6 to the eighth subframe is the location of the non-page subframe, and if the start subframe of the paging subframe of the paging message is 5, the first coverage enhancement level is 5 ( Repeatedly transmitting 4 times and transmitting 5 times in total), that is, the position of the subframes 5 to 9 is the paging subframe, and the adjustment parameter k can be 1, and the starting subframe of the RAR is adjusted to the first
  • n+1 is equal to the subframe 2, so that the bearer subframe of the RAR is 2 to 4, so that the bearer subframe of the RAR does not overlap with the paging subframe of the paging message.
  • the non-paging message is specifically a random access response (RAR) message
  • the non-paging sub-frame is specifically a bearer subframe of the random access response message.
  • the base station adjusts the position of the end subframe of the random access sequence carrying subframe that triggers the RAR message to n+k, or nk, as compared with the manner of adjusting the starting subframe of the non-page subframe.
  • the location of the paging subframe is not overlapped with the location of the random access response message carrying subframe, where n is the end of the random access sequence carrying subframe obtained according to the random access resource configuration information or by an agreed manner. The identity of the subframe.
  • FIG. 2 is a schematic diagram of the adjustment of the subframe position according to the present invention.
  • the identifier of the end subframe of the subframe carrying the Preamble that is, the subframe number is 1
  • the initial subframe of the RAR position is assumed to be 6, the second overlay.
  • the cover enhancement level is 3 (repeated transmission 2 times, total transmission 3 times), that is, the position where the subframes No. 6 to the eighth subframe are located is the position of the non-page subframe
  • the RAR subframe is the number 6 to 8.
  • Subframe if the starting subframe of the paging subframe of the paging message is 5, the first coverage enhancement level is 5 (repeated 4 times, 5 times in total), that is, subframe 5 ⁇ 9
  • the location of the frame is the paging subframe.
  • the starting position of the bearer subframe of the RAR is adjusted to the subframe 2 of the radio frame, that is, the bearer subframe of the RAR is adjusted to 2 to 4, so that the bearer subframe of the RAR and the paging subframe of the paging message Do not overlap.
  • the base station determines the location of the non-page subframe according to the location of the paging subframe and the second coverage enhancement level, specifically: the base station according to the existing non-page subframe
  • the location determining method determines the original location of the non-page subframe, determines whether the paging subframe overlaps with the original location, and if no overlap occurs, adjusts the location of the non-page subframe, so that the location of the paging subframe is
  • the positions of the non-page sub-frames overlap, and the positions of the non-paging sub-frames are the positions of the sub-frames that are adjusted to overlap.
  • the base station determines the original location of the non-page subframe. And determining that the original location does not overlap with the location of the paging subframe, adjusting the non-page subframe, so that the paging subframe overlaps with the non-page subframe, and the adjusted overlapping subframe
  • the location is the location of the non-paged subframe.
  • the unrecognized means that the base station does not have the ability to identify, or has the ability to recognize but does not perform the identification function; the selective transmission means that the base station needs to select before sending the message, and only the selected message is sent.
  • the base station may also select the message to be sent first, and if the paging message is selected to be sent, the base station does not need to confirm the non.
  • the location of the paging subframe that is, the location of the non-page subframe is confirmed according to whether the original location does not overlap with the location of the paging subframe according to the original location; otherwise, if the non-paging message is selected, the overlap is performed according to Whether the original position is determined and adjusted, the adjusted subframe position is used as the position of the non-page subframe, and the non-page message is sent at the adjusted position.
  • the base station determines Adjusting the position of the non-page subframe, so that the location of the paging subframe and the non-page subframe, when the original location of the non-page subframe is determined, and it is determined that the original location does not overlap with the location of the paging subframe Overlap, the position of the adjusted overlapping subframe is taken as the position of the non-paged subframe.
  • the number of the 10 subframes in a radio frame is 0 to 9, and the subframe n is adjusted to the n+x subframe or the nx subframe. Determining whether the subframe interval z between the starting subframe n of the original position of the location of the non-page subframe and the starting subframe m of the paging subframe is less than or equal to the first threshold A, if the subframe interval z A, the base station determines the adjustment parameter X according to the first coverage enhancement level and the second coverage enhancement level, and adjusts the position of the starting subframe n of the location of the non-page subframe to n+x, or nx, so that the paging The position of the sub-frame overlaps with the position of the non-page sub-frame, where the adjustment parameter X is a non-negative integer, where n+x means that the sub-frame n is used as a starting point, and the X sub-frames are shifted backward; nx, It means that the
  • the starting subframe n of the position of the non-page sub-frame before adjustment is 1 and the second coverage enhancement level is 3 (repeated transmission 2 times, 3 times in total), that is, the first subframe to the third The position of the subframe is the location of the non-page subframe; if the starting subframe m of the paging message is 7, the first coverage enhancement level is 3 (repeated 2 times, 3 times in total), that is, the 7th The position where the subframe to the 9th subframe are located is a paging subframe. Then, the subframe interval z between the original subframe n of the original position of the position of the non-page subframe and the start subframe m of the paging subframe is 6.
  • the position of the non-page subframe can be adjusted such that the non-page subframe and the paging subframe overlap.
  • the adjustment parameter k is 6, the starting subframe of the position of the non-page subframe is adjusted to be n+6 equal to subframe 7, that is, the position of the non-page subframe is adjusted to subframe 7 to ninth.
  • the position of the sub-frame is such that the non-paging message sub-frame overlaps with the paging message sub-frame.
  • the threshold A is 4 and z A is not satisfied, the position of the paging subframe can be kept unchanged from the original position.
  • the present invention is not limited thereto.
  • the end subframe or other subframes of the non-page subframe may also be adjusted. Specifically, how to adjust the position of the non-page subframe to overlap or completely overlap with the position of the paging subframe, the present invention is not limited thereto.
  • the non-paging message is specifically a random access response (Random) The Access Response, RAR message
  • the non-page subframe is a bearer subframe of the RAR message.
  • the number of the 10 subframes in a radio frame is 0 to 9, and the start subframe of the position of the bearer subframe of the random access response message is adjusted to be the y+x subframe or the yx subframe.
  • the base station determines whether the subframe interval Z between the starting subframe n of the original position of the bearer subframe of the random access response message and the starting subframe m of the paging subframe is less than or equal to the first threshold A;
  • the base station determines the adjustment parameter X according to the first coverage enhancement level and the second coverage enhancement level, and adjusts the starting subframe of the location of the bearer subframe of the random access response message to y+x.
  • yx such that the location of the paging subframe overlaps with the location of the random access response message carrying subframe, where y is the identifier of the ending subframe of the random access sequence carrying subframe that triggers the RAR message, for example, the identifier
  • the sub-frame number, y+x refers to the sub-frame y as the starting point, and is shifted backward by X sub-frames; yx, which refers to the sub-frame y as the starting point, and is shifted forward by X sub-frames.
  • the starting subframe n of the position of the bearer subframe of the pre-adjustment random access response message is 1, and the second coverage enhancement level is 3 (repeated transmission 2 times, total transmission 3 times), that is, the first subframe
  • the location of the subframe No. 3 is the location of the bearer subframe of the random access response message; if the starting subframe m of the paging message is 7, the first coverage enhancement level is 3 (repeated transmission 2 times, total transmission 3 times), that is, the position where the subframes 7 to 9 are located is a paging subframe.
  • the subframe interval z between the starting subframe n of the original position of the bearer subframe of the random access response message and the starting subframe m of the paging subframe is 6. If the threshold A is 8, then, if z A is satisfied, the location of the starting subframe of the bearer subframe of the random access response message may be adjusted such that the non-page subframe and the paging subframe overlap. For example, if the adjustment parameter k is 6, the starting subframe of the position of the bearer subframe of the random access response message is adjusted to be the n+6 equal to the subframe 7, that is, the position adjustment of the bearer subframe of the random access response message.
  • the location of the subframes 7 to 9 is such that the bearer subframe of the random access response message overlaps with the paging message subframe.
  • the threshold A is 4 and 2 is not satisfied, the position of the paging subframe can be kept unchanged from the original position.
  • the present invention is not limited thereto.
  • the end subframe or other subframes of the non-page subframe may also be adjusted. Specifically, how to adjust the position of the non-page subframe to overlap or completely overlap with the position of the paging subframe, the present invention is not limited thereto.
  • the base station keeps the bearer subframe position of the random access response message unchanged as the original position.
  • the present invention is not limited thereto. In other feasible implementation manners, the end subframe or other subframes that adjust the position of the bearer subframe of the random access response message may also be used.
  • the non-paging message is specifically a random access response (Random) The Access Response, RAR message
  • the non-page subframe is a bearer subframe of the RAR message.
  • the base station determines that the position of the end subframe of the random access sequence carrying subframe is adjusted to the y+x subframe or the yx subframe by using the number of the 10 subframes in a radio frame as 0 to 9. Whether the subframe interval Z between the original subframe n of the original position of the bearer subframe of the random access response message and the starting subframe m of the paging subframe is less than or equal to the first threshold A;
  • the base station determines the adjustment parameter X according to the first coverage enhancement level and the second coverage enhancement level, and adjusts the position of the end subframe of the random access sequence carrying subframe that triggers the RAR message to y+ x, or, yx, such that the location of the paging subframe overlaps with the location of the random access response message carrying subframe, where y is a random access sequence bearer obtained according to the random access resource configuration information or by an agreed manner
  • the identifier of the end subframe of the subframe, the adjustment parameter X is a non-negative integer, and y+x means that the subframe y is used as a starting point and is shifted backward by X subframes; yx, which refers to the subframe y as a starting point,
  • the first subframe is offset by X subframes; if the subframe interval is z>A, the base station keeps the position of the bearer subframe of the random access sequence unchanged.
  • the location of the bearer subframe of the RAR message and the bearer subframe of the random access sequence that triggers the random message have a fixed interval or offset, and the position of the bearer subframe of the random access sequence is adjusted, thereby realizing
  • the location of the bearer subframe of the RAR message is adjusted such that the location of the RAR message bearing subframe overlaps with the location of the paging subframe.
  • the identifier of the end subframe of the subframe carrying the Preamble that is, the subframe number is 2
  • the second coverage enhancement level is 3 (repeated transmission 2 times, total transmission 3 times) , that is, the position of the subframe No.
  • the transmission 7 to the subframe 9 is the position of the non-page subframe, and if the start subframe of the paging subframe of the paging message is 3, the first coverage enhancement level is 4 ( The transmission is repeated 3 times and transmitted 4 times in total, that is, the position of the subframes 3 to 6 is the paging subframe.
  • the starting position of the bearer subframe of the RAR is adjusted to the subframe 4 of the radio frame, that is, the bearer subframe of the RAR is adjusted to 4 to 6, so that the bearer subframe of the RAR and the paging message are paged. Subframes overlap.
  • the present invention is described in detail by taking the position of the starting subframe of the random access sequence carrying subframe that triggers the RAR message as an example.
  • the present invention does not For the limitation, in other possible implementation manners, the location of the end subframe of the random access sequence carrying subframe that triggers the RAR message may also be adjusted.
  • the base station may further send the message processing mode information to the terminal in advance, where the message processing mode information includes: the base station selects to send the non-paging message or the paging message; the base station needs to send the non-paging message and the homing Call the message.
  • the base station may also agree with the terminal to process the manner, so that the terminal may select to receive the paging message or the non-page message according to the method corresponding to the base station.
  • the paging parameter includes at least one of the following parameters: an extended paging period eT, a paging slot determination extended parameter enB, an extension coefficient Co of the system frame number SFN, and a current radio frame.
  • Frame number expansion factor co where l co Co, the extended frame number of the current radio frame is CO X 1024+SFN, and the frame number of the paging radio frame PF can be determined according to formula (1).
  • the extended frame of the radio frame is caused by the expansion coefficient Co of the system frame number SFN
  • the maximum number is (Co-1) X 1024
  • the SFN period expansion coefficient co of the current radio frame is the parameter of the current radio frame after the SFN extension, and the SFN is extended, for example, the SFN is extended by 5 times, then, if a certain radio frame is in the SFN If the 1024 radio frame is extended by 3 times, then the co is equal to 3
  • the extended paging period T may be the larger or smaller of the cell-specific paging cycle or the terminal-specific paging cycle
  • N is equal to min ( T, ⁇ ), ⁇ ranges from 4 ⁇ , 2 ⁇ , ⁇ /2, ⁇ /4, ⁇ /8, ⁇ /16, ⁇ /32, e-nB; the calculated frame of the infinite frame PF The number is less than or equal to (Co-1) X 1024.
  • the UE_ID is equal to IMSI mod 1024.
  • the starting position of the data channel portion of the subframe needs to be considered.
  • the resources of one subframe are divided into a control channel part and a data channel part, and a Control Format Indicator (CFI) information carried by a Physical Control Format Indicator Channel (PCFICH) indicates a control channel.
  • CFI Control Format Indicator
  • PCFICH Physical Control Format Indicator Channel
  • the PCFICH channel is enhanced in the prior art to ensure that the terminal obtains the correct CFI value, thereby causing resource consumption and the terminal receiving the PCFICH. Time and energy consumption.
  • the terminal no longer receives the PCFICH in an enhanced manner.
  • the maximum value of CFI is used as a fixed value, it may not be necessary for the control channel to use the number of symbols indicated by the maximum value, which may result in waste of resources.
  • the paging time PO calculated according to the above formula (1) and formula (2) is concentrated in several paging moments, which reduces the number of subframes that need to be fixed by CFI, and avoids waste of resources to some extent.
  • FIG. 3 is a flowchart of Embodiment 4 of a method for determining a subframe position according to the present invention, which is applicable to an coverage enhancement scenario that needs to determine a location of a paging subframe and a non-page subframe. Specifically, the embodiment includes the following steps:
  • the terminal determines a paging moment according to the paging parameter.
  • the terminal determines a paging radio frame (PF) according to the paging parameter, and further determines, according to the paging radio frame, all possible paging moments (Paging Occasion, PO) for the coverage enhanced terminal. That is, all or part of the paging moment of the enhanced terminal is covered.
  • the paging parameter is, for example, a specific paging parameter sent by the cell served by the terminal, or is a coverage specific parameter of the enhanced terminal itself.
  • the terminal determines a location of the paging subframe according to the paging moment and the first coverage enhancement level, where the first coverage enhancement level indicates the number of repeated transmissions of the paging message, and the paging subframe is a paging coverage enhancer that carries the paging message. frame.
  • the first coverage enhancement level is, for example, the maximum value of the coverage enhancement level of all UEs at the paging moment, the maximum value of the coverage enhancement level in all UEs in the current base station service range, and the maximum value of the coverage enhancement level that the base station can support.
  • the first coverage enhancement level may also be the foregoing coverage enhancement level (the maximum value of the coverage enhancement level of all UEs at the paging moment, the maximum value of the coverage enhancement level in all UEs in the current base station service range, and the base station can support) Covering the most enhanced levels Large value) The coverage enhancement level of the corresponding paging message.
  • the terminal and the base station select the maximum coverage enhancement level that the base station can support as the first coverage enhancement level, or the coverage enhancement level of the paging message corresponding to the maximum coverage enhancement level that the terminal and the base station can support the base station can support as the first coverage enhancement. grade.
  • the terminal determines, according to the paging moment and the first coverage enhancement level indicating the number of repeated transmissions of the paging message, determining the location of the paging subframe, that is, determining the paging carrying the paging message.
  • the subframe position of the enhanced subframe is covered, and the subframe position depends on the subframe number of the subframe and the wireless frame number in which the subframe is located.
  • the terminal determines the location of the paging subframe according to the paging moment and the first coverage enhancement level, specifically: the terminal determines the paging according to the paging moment.
  • the starting position of the frame the terminal determines the location of the paging subframe according to the starting position of the paging subframe and the first coverage enhancement level.
  • the terminal determines the location of the paging subframe according to the paging moment and the first coverage enhancement level, specifically: the terminal determines the paging subframe according to the paging moment. End position, the terminal determines the location of the paging subframe according to the end position of the paging subframe and the first coverage enhancement level.
  • the terminal determines the location of the paging subframe according to the paging moment and the first coverage enhancement level, specifically: the terminal determines the paging subframe according to the paging moment.
  • the terminal determines the paging subframe according to the paging moment.
  • the terminal determines a location of the non-page subframe according to the location of the paging subframe and the second coverage enhancement level, where the second coverage enhancement level indicates the number of repeated transmissions of the non-page message, and the non-page subframe is the bearer non-seek.
  • the non-page coverage of the call message is enhanced by the subframe.
  • the present invention is described by using the terminal as an execution subject.
  • the implementation principles and manners of the various steps may be used in the various steps of FIG. 1 , and details are not described herein again.
  • the terminal determines the paging moment by using the paging parameter, determines the location of the paging subframe according to the paging moment and the first coverage enhancement level, and according to the location of the paging subframe Determining the location of the non-page subframe by the second coverage enhancement level, and determining the location of the paging subframe and the non-page subframe in the coverage enhancement scenario.
  • the terminal determines the location of the non-page subframe according to the location of the paging subframe and the second coverage enhancement level, specifically: Determining the original location of the non-paged subframe according to the existing non-paging subframe position determining method, and the existing non-paging subframe position determining method is a method for determining the original location by means of predefined and/or dynamically configured manner; Whether the location of the paging subframe overlaps with the original location, and if an overlap occurs, the location of the non-page subframe is adjusted such that the location of the paging subframe does not overlap with the location of the non-page subframe, The position of the caller frame is the subframe position that does not overlap after adjustment.
  • the terminal may also choose to receive the non-paging message or the paging message by itself. If the receiving the paging message is selected, it is not necessary to determine the location of the non-pending sub-frame. If the non-paging message is selected, Determining whether the original location of the non-paging message overlaps with the location of the paging sub-frame. If an overlap occurs, adjusting the location of the non-paging sub-frame such that the location of the paging sub-frame and the non-page sub-frame are not located. Overlap, the position of the non-paging sub-frame is the sub-frame position that does not overlap after adjustment.
  • n+k means that the subframe n is used as a starting point and is shifted backward by k subframes
  • n-k means that the subframe n is used as a starting point and is shifted forward by k subframes.
  • the terminal determines the adjustment parameter k according to the first coverage enhancement level and the second coverage enhancement level, and the adjustment parameter k is a non-negative integer, and the terminal adjusts the start subframe of the location of the non-page subframe. Is n+k, or nk, where n is the identifier of the starting subframe of the original position before adjustment.
  • the non-page message is specifically a random access response (RAR) message
  • the non-page subframe is specifically a bearer subframe of the random access response message.
  • the terminal determines the adjustment parameter k according to the first coverage enhancement level and the second coverage enhancement level, and the adjustment parameter k is a non-negative integer; the terminal adjusts the start subframe of the subframe of the random access response message to n+k, or nk And n is an identifier of the end subframe of the random access sequence carrying subframe that triggers the random access response message, and the end subframe of the random access sequence carrying subframe may be obtained according to the random access resource configuration information or by an agreed manner.
  • the present invention is not limited thereto. In other feasible implementation manners, the end subframe or other subframes of the non-page subframe may also be adjusted.
  • the non-paging message is specifically a random access response (Random) The Access Response, RAR) message
  • the non-page subframe is specifically a subframe that carries a random access response message.
  • the terminal determines the adjustment parameter k according to the first coverage enhancement level and the second coverage enhancement level, and the adjustment parameter k is a non-negative integer; the terminal adjusts the location of the end subframe of the random access sequence carrying subframe that triggers the random access response message to be n.
  • n is based on random access
  • the incoming resource configuration information or the random access sequence obtained by the agreed manner carries the identifier of the end subframe of the subframe.
  • the location of the bearer subframe of the RAR message and the bearer subframe of the random access sequence that triggers the random message have a fixed interval or offset, and the position of the bearer subframe of the random access sequence is adjusted, thereby realizing The location of the bearer subframe of the RAR message is adjusted such that the location of the RAR message bearing subframe does not overlap the location of the paging subframe.
  • the terminal if the message processing mode received by the terminal is to receive only one of the non-paging message or the paging message, the terminal enhances according to the location of the paging subframe and the second coverage.
  • the terminal determines the original location of the non-page subframe according to the existing non-page subframe determination method, and the existing non-page subframe position determination method is predefined And/or a method of dynamically configuring the original location; the terminal determines whether the paging subframe overlaps with the original location, and if no overlap occurs, adjusting the location of the non-page subframe, so that the location of the paging subframe The position of the non-paged subframe overlaps with the position of the non-paged subframe, and the position of the subframe after the adjustment is overlapped.
  • the number of the 10 subframes in a radio frame is 0 to 9, and the subframe n is adjusted to the n+x subframe or the nx subframe as an example. Determining whether the subframe interval z between the starting subframe n of the original location of the non-page subframe and the starting subframe m of the paging subframe is less than or equal to the first threshold A;
  • the terminal determines the adjustment parameter according to the first coverage enhancement level and the second coverage enhancement level.
  • the adjustment parameter X is a non-negative integer
  • the terminal adjusts the position of the starting subframe of the position of the non-page subframe to n+x, or nx, so that the location of the paging subframe and the location of the non-page subframe Overlap, where n+x means that the sub-frame n is used as a starting point and is shifted backward by X sub-frames; nx means that the sub-frame n is used as a starting point and is shifted forward by X sub-frames; if not, the terminal remains The position of the non-paging sub-frame is unchanged from the original position.
  • the non-paging message is specifically a random access response (Random)
  • the Access Response, RAR message correspondingly, the non-page subframe is a bearer subframe of the RAR message.
  • the number of 10 subframes in a radio frame is 0 to 9, and the starting subframe of the position of the bearer subframe of the random access response message is adjusted to the y+x subframe or the yx subframe as an example.
  • the terminal determines the adjustment parameter X according to the first coverage enhancement level and the second coverage enhancement level, and the adjustment parameter X is a non-negative integer; the terminal adjusts the start subframe of the location of the bearer subframe of the random access response message to y+ X, or yx, such that the location of the paging subframe overlaps with the location of the random access response message carrying subframe, where y is the identifier of the ending subframe of the random access sequence carrying subframe that triggers the random access response message , y+ ⁇ , refers to sub-frame y as the starting point, and backwards X subframes; yx, refers to sub-frame y as the starting point, and forwards X subframes forward; if not, the terminal
  • the non-page message is specifically a random access response (RAR) message
  • the non-page subframe is a bearer subframe of the RAR message.
  • RAR random access response
  • the number of the 10 subframes in a radio frame is 0 to 9, and the position of the end subframe of the random access sequence carrying subframe is adjusted to the y+x subframe or the yx subframe as an example.
  • the terminal Determining the adjustment parameter X according to the first coverage enhancement level and the second coverage enhancement level, adjusting the parameter X to be a non-negative integer, and setting the end subframe of the random access sequence carrying subframe of the RAR message to be y+x, or And yx, the location of the paging subframe is overlapped with the location of the random access response message carrying subframe, where y is a random access sequence carrying subframe obtained according to the random access resource configuration information or by an agreed manner
  • the identifier of the end subframe, y+x refers to the sub-frame y as the starting point, and is shifted backward by X subframes; yx, which refers to the sub-frame y as the starting point, and is shifted forward by X subframes
  • the location of the bearer subframe of the RAR message and the bearer subframe of the random access sequence that triggers the random message have a fixed interval or offset, and the position of the bearer subframe of the random access sequence is adjusted, thereby realizing
  • the location of the bearer subframe of the RAR message is adjusted such that the location of the RAR message bearing subframe overlaps with the location of the paging subframe.
  • the present invention is not limited thereto. In other feasible implementation manners, the random access sequence can also be adjusted.
  • the terminal may further send the location information of the non-paging message coverage enhanced subframe to the base station.
  • the terminal may further receive a paging parameter sent by the base station, and determine a paging moment according to the paging parameter.
  • the paging parameter includes at least: an extended paging cycle eT, a paging slot determination extended parameter enB, an extension coefficient Co of the system frame number SFN, and a current radio frame frame number expansion coefficient co, Where l co Co, the extended frame number of the current radio frame is (co-1) X 1024+SFN.
  • the range of co may also be 0 co Co-l, and the extended frame number of the pre-radio frame is co X 1024+SFN.
  • the terminal receives the message processing mode information sent by the base station, where the message processing mode information includes: the base station needs to send a non-paging message and a paging message, and the base station selects to send a non-paging message or a paging message.
  • FIG. 4 is a schematic structural diagram of Embodiment 1 of a base station according to the present invention.
  • the base station provided in this embodiment is an embodiment of the device corresponding to the embodiment of the present invention. The specific implementation process is not described here.
  • the base station 100 provided in this embodiment specifically includes:
  • the first determining module 11 is configured to determine a paging moment according to the paging parameter
  • the second determining module 12 is configured to determine a location of the paging subframe according to the paging moment determined by the first determining module 11 and the first coverage enhancement level, where the first coverage enhancement level indicates the number of repeated transmissions of the paging message, the paging
  • the frame is a paging coverage enhanced subframe that carries a paging message;
  • the third determining module 13 is configured to determine a location of the non-page subframe according to the location of the paging subframe determined by the second determining module 12 and the second coverage enhancement level, where the second coverage enhancement level indicates a repetition of the non-paging message
  • the number of transmissions, the non-page subframe is a non-page coverage enhanced subframe carrying a non-paging message.
  • the second determining module 12 is configured to determine a starting position of the paging subframe according to the paging moment, and determine a location of the paging subframe according to the starting position of the paging subframe and the first coverage enhancement level, The call time is the starting position of the paging subframe.
  • the second determining module 12 is configured to determine an ending position of the paging subframe according to the paging moment, determine a location of the paging subframe according to an ending location of the paging subframe and a first coverage enhancement level, and a paging moment. Is the end position of the paging subframe.
  • FIG. 5 is a schematic structural diagram of Embodiment 2 of a base station according to the present invention. As shown in FIG. 5, the base of this embodiment The station 200 is further configured on the basis of the base station shown in FIG. 4, and the third determining module 13 includes: a determining unit 131, a determining unit 132, and an adjusting unit 133;
  • the determining unit 131 is configured to determine, according to the existing non-page subframe position, the original location where the base station determines the location of the non-page subframe, and the existing non-page subframe position determines the manner in which the base station is configured through pre-defined and/or dynamic configuration. Determining a base station; determining unit 132, configured to determine whether a location of the paging subframe overlaps with an original location; and adjusting unit 133, configured to: if the determining unit 132 determines that an overlap occurs, adjust the non-page subframe The location is such that the location of the paging subframe does not overlap with the location of the non-page subframe, and the location of the non-page subframe is a subframe position that does not overlap after adjustment.
  • the determining unit 131 is configured to determine, according to the existing non-page subframe position, that the base station determines the original location of the location of the non-page subframe, and the existing non-page subframe position determines that the base station passes the predefined and/or The method of dynamically configuring determines the base station of the original location; the determining unit 132 is configured to determine whether the paging subframe overlaps with the original location; and the adjusting unit 133 is configured to: if the determining unit 132 determines that the overlap does not occur, adjust the non-seeking The location of the subframe is such that the location of the paging subframe overlaps with the location of the non-page subframe, and the location of the non-page subframe is the location of the subframe after the adjustment.
  • the base station 200 of this embodiment further includes: a sending module 14 configured to send a non-page message on the adjusted subframe.
  • the base station 200 further includes:
  • the selection module 15 is used to select to send a non-page message.
  • the third determining module 13 does not recognize whether the paging message and the non-page message are for the same terminal, and the base station needs to send the paging message and the non-page message; or
  • the third determining module 13 identifies that the paging message and the non-paging message are for the same terminal, and identifies that the terminal is a narrowband terminal, and the base station needs to send a paging message and a non-paging message, where the unrecognized means that the base station does not have the capability to identify. , or have the ability to perform the identification; the identification means that the base station has the ability to recognize and perform the identification; the need to send the paging message and the non-page message means that the base station needs to send both the paging message and the non-page message, but not Choose one of them to send.
  • the third determining module 13 does not recognize whether the paging message and the non-page message are for the same terminal, and the base station selects to send the paging message or the non-page message; wherein, the non-identification means that the base station does not have the capability to identify, or has Capability but not performing identification; selecting to send a paging message or a non-paging message means that the base station chooses to only send a paging message, or only a non-page message; or
  • the third determining module 13 is capable of identifying whether the paging message and the non-paging message are for the same terminal The base station, and identifying the paging message and the non-paging message for different terminals, wherein the identification means that the base station has the recognition capability and performs the recognition capability.
  • the third determining module 13 identifies whether the paging message and the non-paging message are for the base station of the same terminal, and identifies that the paging message and the non-paging message are for the same narrowband terminal.
  • the determining unit 131 is further configured to determine the adjustment parameter k according to the first coverage enhancement level and the second coverage enhancement level, the adjustment parameter k is a non-negative integer, and the adjusting unit 133 is configured to: locate the non-page subframe The starting subframe is adjusted to n+k, or nk, such that the location of the paging subframe does not overlap with the location of the non-page subframe, where n is the original location of the location of the non-page subframe before adjustment The identifier of the starting subframe.
  • the determining unit 131 is further configured to determine, according to the first coverage enhancement level and the second coverage enhancement level, the adjustment parameter k, the adjustment parameter k is a non-negative integer, and the adjusting unit 133 is configured to carry the bearer of the random access response message.
  • the initial subframe of the subframe is adjusted to be n+k, or nk, where n is the identifier of the end subframe of the random access sequence carrying subframe that triggers the random access response message, and the end of the random access sequence bearer subframe
  • the subframe may be obtained according to random access resource configuration information or by an agreed manner.
  • the determining unit 131 is further configured to determine the adjustment parameter k according to the first coverage enhancement level and the second coverage enhancement level, and the adjustment parameter k is a non-negative integer, and the adjusting unit 133 is configured to adjust the trigger random access response message.
  • the location of the end subframe of the random access sequence carrying subframe is n+k, or nk, such that the location of the paging subframe does not overlap with the location of the random access response message carrying subframe, where n is according to random
  • the access resource configuration information or the random access sequence obtained by the agreed manner carries the identifier of the end subframe of the subframe.
  • the determining unit 132 is further configured to determine whether the subframe interval z between the starting subframe n of the original location of the location of the non-page subframe and the starting subframe m of the paging subframe is less than or equal to First threshold A;
  • the determining unit 131 is further configured to determine, according to the first coverage enhancement level and the second coverage enhancement level, the adjustment parameter X, the adjustment parameter X is a non-negative integer, and the adjusting unit 133 is configured to: The position of the starting subframe is adjusted to n+x, or nx, such that the position of the paging subframe overlaps with the position of the non-page subframe;
  • the adjusting unit 133 is configured to keep the position of the non-page subframe unchanged from the original position. Further, the determining unit 132 is further configured to determine a bearer subframe of the random access response message. Whether the subframe interval z between the initial subframe n of the original location and the starting subframe m of the paging subframe is less than or equal to the first threshold A;
  • the determining unit 131 is further configured to determine, according to the first coverage enhancement level and the second coverage enhancement level, the adjustment parameter X, the adjustment parameter X is a non-negative integer, and the adjusting unit 133 is configured to: use the carrier of the random access response message
  • the starting subframe of the position of the frame is adjusted to y+x, or yx, such that the location of the paging subframe overlaps with the location of the random access response message carrying subframe, where y is a random random call response message
  • the adjusting unit 133 is configured to keep the bearer subframe position of the random access response message unchanged.
  • the determining unit 132 is further configured to determine a subframe interval between the starting subframe n of the original location of the location of the bearer subframe of the random access response message and the starting subframe m of the paging subframe. Whether it is less than or equal to the first threshold A;
  • the determining unit 131 is further configured to determine, according to the first coverage enhancement level and the second coverage enhancement level, the adjustment parameter X, the adjustment parameter X is a non-negative integer, and the adjusting unit 133 is configured to adjust the randomness of triggering the random access response message.
  • the location of the end subframe of the access sequence carrying subframe is y+x, or yx, such that the location of the paging subframe overlaps with the location of the random access response message carrying subframe, where y is according to random access
  • the resource configuration information or the identifier of the end subframe of the random access sequence carrying the subframe obtained by the agreed manner;
  • the adjusting unit 133 is configured to keep the position of the bearer subframe of the random access sequence unchanged. Further, the sending module 14 is configured to send the non-paging message to the terminal to cover the location information of the enhanced subframe.
  • the base station 200 further includes:
  • the receiving module 16 is configured to receive paging parameters sent by the terminal.
  • the paging parameter includes at least one of the following parameters: an extended paging cycle eT, a paging time slot determination extension parameter enB, a system frame number SFN expansion coefficient Co, a current radio frame frame number expansion coefficient co.
  • the sending module 14 is configured to send message processing mode information to the terminal, where the message processing mode information includes: the base station needs to send a non-page message and a paging message, and the base station selects to send a non-page message or a paging message.
  • FIG. 6 is a schematic structural diagram of Embodiment 1 of a terminal according to the present invention.
  • the terminal provided in this embodiment is related to the present
  • the device embodiment corresponding to the embodiment of the present invention is invented, and the specific implementation process is not described herein again.
  • the terminal 300 provided in this embodiment specifically includes:
  • a fourth determining module 21 configured to determine a paging moment according to the paging parameter
  • the fifth determining module 22 is configured to determine a location of the paging subframe according to the paging moment determined by the fourth determining module 21 and the first coverage enhancement level, where the first coverage enhancement level indicates the number of repeated transmissions of the paging message, the paging
  • the frame is a paging coverage enhanced subframe that carries a paging message;
  • the sixth determining module 23 is configured to determine a location of the non-page subframe according to the location of the paging subframe determined by the fifth determining module 22 and the second coverage enhancement level, where the second coverage enhancement level indicates a repetition of the non-paging message
  • the number of transmissions, the non-page subframe is a non-page coverage enhanced subframe carrying a non-paging message.
  • the fifth determining module 22 is configured to determine a starting position of the paging subframe according to the paging moment, and determine a location of the paging subframe according to the starting position of the paging subframe and the first coverage enhancement level, The call time is the starting position of the paging subframe.
  • the fifth determining module 22 is configured to determine an ending position of the paging subframe according to the paging moment; the terminal determines a location of the paging subframe according to the ending location of the paging subframe and the first coverage enhancement level, and paging The time is the end position of the paging subframe.
  • FIG. 7 is a schematic structural diagram of Embodiment 2 of a terminal according to the present invention.
  • the terminal 400 of the present embodiment is further provided on the basis of the terminal shown in FIG. 6, and the sixth determining module 23 includes: a determining unit 231, a determining unit 232, and an adjusting unit 233;
  • a determining unit 231 configured to determine an original location of a location of the non-paged subframe according to the existing non-page subframe determining method, where the existing non-page subframe determining method is a predefined and/or dynamically configured manner
  • the determining unit 232 is configured to determine whether the location of the paging subframe overlaps with the original location
  • the adjusting unit 233 is configured to: if the determining unit 232 determines that the overlapping occurs, adjust the non-page subframe.
  • the location is such that the location of the paging subframe does not overlap with the location of the non-page subframe, and the location of the non-page subframe is a subframe position that does not overlap after adjustment.
  • the determining unit 231 is configured to determine an original location of a location of the non-paged subframe according to the existing non-page subframe determining method, and the existing non-page subframe determining method is configured by using a predefined and/or The method of determining the original position by the manner of the dynamic configuration; the determining unit 232, configured to determine whether the paging subframe overlaps with the original position; and the adjusting unit 233, configured to: if the determining unit 232 determines that the overlap does not occur, adjust the non-seeking The location of the subframe is such that the location of the paging subframe overlaps with the location of the non-page subframe, and the location of the non-page subframe is the location of the subframe after the adjustment.
  • the terminal 400 of the embodiment further includes: a receiving module 24, configured to receive a non-page message on the adjusted subframe, on the basis of the terminal shown in FIG. 6.
  • terminal 400 may further include:
  • the selecting module 25 is configured to select to receive a non-page message.
  • the receiving module 24 is configured to receive the paging message and the non-paging message, and the receiving the paging message and the non-paging message, the terminal needs to send the paging message and the non-page message at the base station, and cannot select the paging message and the non-page message.
  • the message processing method when sending is configured to send the paging message and the non-paging message, and the receiving the paging message and the non-paging message, the terminal needs to send the paging message and the non-page message at the base station, and cannot select the paging message and the non-page message.
  • the receiving module 24 is configured to receive a paging message or a non-paging message that is selected and sent by the base station, and receive, by the base station, the paging message or the non-page message that is sent by the base station, and the terminal selects to send only the paging at the base station. Message, or the way the message is handled when only non-page messages are sent.
  • the terminal is a narrowband terminal.
  • the determining unit 231 is further configured to determine, according to the first coverage enhancement level and the second coverage enhancement level, the adjustment parameter k, the adjustment parameter k is a non-negative integer, and the adjusting unit 233 is configured to: locate the non-page subframe
  • the starting subframe is adjusted to n+k, or nk, so that the position of the paging subframe does not overlap with the location of the non-page subframe, where n is the original position of the non-page subframe position before adjustment.
  • the identifier of the starting subframe is further configured to determine, according to the first coverage enhancement level and the second coverage enhancement level, the adjustment parameter k, the adjustment parameter k is a non-negative integer, and the adjusting unit 233 is configured to: locate the non-page subframe The starting subframe is adjusted to n+k, or nk, so that the position of the paging subframe does not overlap with the location of the non-page subframe, where n is the original position of the non-page subframe position before adjustment.
  • the determining unit 231 is further configured to determine, according to the first coverage enhancement level and the second coverage enhancement level, the adjustment parameter k, the adjustment parameter k is a non-negative integer, and the adjusting unit 233 is configured to carry the bearer of the random access response message.
  • the initial subframe of the subframe is adjusted to be n+k, or nk, where n is the identifier of the end subframe of the random access sequence carrying subframe that triggers the random access response message, and the end of the random access sequence bearer subframe
  • the subframe may be obtained according to random access resource configuration information or by an agreed manner.
  • the determining unit 231 is further configured to determine the adjustment parameter k according to the first coverage enhancement level and the second coverage enhancement level, and the adjustment parameter k is a non-negative integer
  • the adjusting unit 233 is configured to adjust the trigger random access response message.
  • the location of the end subframe of the random access sequence carrying subframe is n+k, or nk, such that the location of the paging subframe does not overlap with the location of the random access response message carrying subframe, where n is according to random
  • the access resource configuration information or the random access sequence obtained by the agreed manner carries the identifier of the end subframe of the subframe.
  • the determining unit 232 is configured to determine whether the subframe interval z between the starting subframe n of the original location and the starting subframe m of the paging subframe is less than or equal to the first threshold A; If yes, the determining unit 231 is further configured to determine, according to the first coverage enhancement level and the second coverage enhancement level, the adjustment parameter X, the adjustment parameter X is a non-negative integer, and the adjusting unit 233 is configured to: The position of the starting subframe is adjusted to n+x, or nx, such that the position of the paging subframe overlaps with the position of the non-page subframe;
  • the adjusting unit 233 is configured to keep the position of the non-page subframe unchanged from the original position. Further, the determining unit 232 is further configured to determine whether the subframe interval z between the starting subframe n of the original location of the bearer subframe position of the random access response message and the starting subframe m of the paging subframe is Less than or equal to the first threshold A;
  • the determining unit 231 is further configured to determine, according to the first coverage enhancement level and the second coverage enhancement level, the adjustment parameter X, the adjustment parameter X is a non-negative integer, and the adjusting unit 233 is configured to: use the carrier of the random access response message
  • the starting subframe of the position of the frame is adjusted to y+x, or yx, such that the location of the paging subframe overlaps with the location of the random access response message carrying subframe, where y is a random random call response message
  • the adjusting unit 233 is configured to keep the bearer subframe position of the random access response message unchanged.
  • the determining unit 232 is further configured to determine a subframe interval between the starting subframe n of the original location of the location of the bearer subframe of the random access response message and the starting subframe m of the paging subframe. Whether it is less than or equal to the first threshold A;
  • the determining unit 231 is further configured to determine, according to the first coverage enhancement level and the second coverage enhancement level, the adjustment parameter X, the adjustment parameter X is a non-negative integer, and the adjusting unit 233 is configured to adjust the random connection of the triggered random access response message.
  • the position of the end subframe of the inbound sequence carrying subframe is y+x, or yx, such that the location of the paging subframe overlaps with the location of the random access response message carrying subframe, where y is according to the random access resource
  • the configuration information or the identifier of the end subframe of the random access sequence carrying the subframe obtained by the agreed manner;
  • the adjusting unit 233 is configured to keep the position of the bearer subframe of the random sequence unchanged from the original position.
  • the receiving module 24 is configured to receive, by using the non-page message sent by the base station, the location information of the enhanced subframe.
  • the receiving module 24 is configured to receive paging parameters sent by the base station.
  • the paging parameter includes at least one of the following parameters: extended paging cycle eT, seek The call slot determines the extension parameter enB, the extension coefficient Co of the system frame number SFN, and the expansion coefficient co of the current paging radio frame PF.
  • the receiving module 24 is configured to receive message processing mode information sent by the base station, where the message processing mode information includes: the base station needs to send a non-paging message and a paging message, and the base station selects to send a non-paging message or a paging message.
  • FIG. 8 is a schematic structural diagram of Embodiment 3 of a base station according to the present invention.
  • the base station 500 provided in this embodiment includes a processor 51 and a memory 52.
  • the base station 500 can also include a transmitter 53, a receiver 54. Transmitter 53 and receiver 54 can be coupled to processor 51.
  • the memory 52 stores execution instructions. When the base station 500 is running, the processor 51 communicates with the memory 52, and the processor 51 calls the execution instructions in the memory 52 for executing the method embodiment shown in FIG. The technical effects are similar and will not be described here.
  • FIG. 9 is a schematic structural diagram of Embodiment 3 of a terminal according to the present invention.
  • the terminal 600 provided in this embodiment includes a processor 61 and a memory 62.
  • Terminal 600 can also include a transmitter 63, a receiver 64. Transmitter 63 and receiver 64 can be coupled to processor 61.
  • the memory 62 stores execution instructions.
  • the processor 61 communicates with the memory 62.
  • the processor 61 calls the execution instructions in the memory 62 for executing the method embodiment shown in FIG. The technical effects are similar and will not be described here.

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

Abstract

Des modes de réalisation de la présente invention concernent un procédé de détermination de position de sous-trame, une station de base et un terminal. Le procédé comprend les étapes suivantes dans lesquelles : une station de base détermine une durée de radiomessagerie sur la base d'un paramètre de radiomessagerie ; la station de base détermine une position d'une sous-trame de radiomessagerie sur la base de la durée de radiomessagerie et d'un premier niveau d'amélioration de couverture, le premier niveau d'amélioration de couverture indiquant un nombre de fois qu'un message de radiomessagerie est envoyé de manière répétée ; et la station de base détermine une position d'une sous-trame autre que de radiomessagerie sur la base de la position de la sous-trame de radiomessagerie et d'un second niveau d'amélioration de couverture, le second niveau d'amélioration de couverture indiquant un nombre de fois qu'un message autre que de radiomessagerie est envoyé de manière répétée, et met en œuvre la détermination des positions de la sous-trame de radiomessagerie et de la sous-trame autre que de radiomessagerie dans un scénario d'appareil de couverture.
PCT/CN2013/087302 2013-11-18 2013-11-18 Procédé de détermination de position de sous-trame, station de base et terminal WO2015070448A1 (fr)

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PCT/CN2013/087302 WO2015070448A1 (fr) 2013-11-18 2013-11-18 Procédé de détermination de position de sous-trame, station de base et terminal
CN201380003341.8A CN104798384B (zh) 2013-11-18 2013-11-18 子帧位置确定方法、基站及终端
CN201811308361.7A CN109246817A (zh) 2013-11-18 2013-11-18 子帧位置确定方法、基站及终端

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Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017028024A1 (fr) * 2015-08-14 2017-02-23 Mediatek Singapore Pte. Ltd. Format d'ordonnancement et de dci de radiomessagerie et de réponse d'accès aléatoire (rar)
WO2017050831A1 (fr) * 2015-09-25 2017-03-30 Sony Corporation Appareils et procédés de télécommunications
US10674535B2 (en) * 2015-11-13 2020-06-02 Futurewei Technologies, Inc. Device, network, and method for communications with opportunistic transmission and reception
JP6753943B2 (ja) * 2016-03-16 2020-09-09 テレフオンアクチーボラゲット エルエム エリクソン(パブル) Nb−iotデバイスのページングのための共通検索スペース(css)
US10517066B2 (en) 2016-04-27 2019-12-24 Telefonaktiebolaget Lm Ericsson (Publ) Method and device for handling paging extension
US10356751B2 (en) 2017-02-09 2019-07-16 Apple Inc. Efficient paging and idle mode wakeup for wireless devices supporting coverage enhanced mode
CN108966346B (zh) * 2017-05-17 2021-03-05 电信科学技术研究院 一种寻呼参数配置方法及接入网实体

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1178045A (zh) * 1994-12-09 1998-04-01 摩托罗拉公司 时间分集无线电系统中的消息分段
CN1518243A (zh) * 2003-01-10 2004-08-04 �ձ�������ʽ���� 移动通信系统、无线电终端、网络控制器及操作控制方法
CN1549618A (zh) * 2003-05-15 2004-11-24 北京三星通信技术研究有限公司 在无线单元控制器与基站之间传递mbms寻呼的方法
CN101615951A (zh) * 2008-06-25 2009-12-30 中兴通讯股份有限公司 上行授权信令的发送定时方法和装置
CN101765147A (zh) * 2008-12-25 2010-06-30 大唐移动通信设备有限公司 一种高速传输环境下的数据包传输方法和装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1178045A (zh) * 1994-12-09 1998-04-01 摩托罗拉公司 时间分集无线电系统中的消息分段
CN1518243A (zh) * 2003-01-10 2004-08-04 �ձ�������ʽ���� 移动通信系统、无线电终端、网络控制器及操作控制方法
CN1549618A (zh) * 2003-05-15 2004-11-24 北京三星通信技术研究有限公司 在无线单元控制器与基站之间传递mbms寻呼的方法
CN101615951A (zh) * 2008-06-25 2009-12-30 中兴通讯股份有限公司 上行授权信令的发送定时方法和装置
CN101765147A (zh) * 2008-12-25 2010-06-30 大唐移动通信设备有限公司 一种高速传输环境下的数据包传输方法和装置

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