CN109672630B - System information message transmission method, terminal and network equipment - Google Patents
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Abstract
本发明公开了一种系统信息消息传输方法、终端及网络设备，其方法包括：通过一个传输时间窗接收与传输时间窗对应的至少一个系统信息SI消息。本发明的网络设备将至少一个SI消息映射至一个传输时间窗内进行发送，使得终端可通过一个传输时间窗接收自身需要的至少一个SI消息，有效降低传输时间窗数目，从而缩短传输时间窗总体长度，保证每个发送周期内每个SI消息均有传输时间窗可用。
The invention discloses a system information message transmission method, a terminal and a network device. The method includes: receiving at least one system information SI message corresponding to the transmission time window through a transmission time window. The network device of the present invention maps at least one SI message to one transmission time window for transmission, so that the terminal can receive at least one SI message it needs through one transmission time window, effectively reducing the number of transmission time windows, thereby shortening the overall transmission time window. length, to ensure that each SI message has a transmission time window available in each transmission cycle.
Description
Technical Field
The present invention relates to the field of communications technologies, and in particular, to a system information message transmission method, a terminal, and a network device.
Background
In the fourth generation (4)thGeneration, 4G) mobile communication System, or called Long Term Evolution (LTE) System, network devices compose System Information messages (SI messages) from different System Information Blocks (SIB), and select a suitable time-frequency position in a transmission window corresponding to the System Information for broadcasting. The system information can be divided into various types of SIBs according to the purpose and content, such as: an SIB1 indicating whether the terminal is allowed to access scheduling information of a cell and other SIBs, an SIB2 indicating information of common and shared channels, an SIB3 indicating cell reselection information related to a current serving cell, an SIB4 indicating same-frequency reselection information related to a current serving frequency point, an SIB5 indicating same-system different-frequency reselection information, and the like.
As shown in fig. 1, a transmission cycle of the SIB1 is 80ms, the network device repeatedly transmits the SIB 14 times within 80ms, and transmits the SIB once every 20ms, where a transmission position is a subframe 5 in a System Frame with an even System Frame Number (SFN), and contents of System information transmitted 4 times in the same transmission cycle are the same, and Hybrid Automatic Repeat reQuest (HARQ) combining may be performed. Wherein, 1 system frame includes 10 subframes, which are numbered from 0 to 9, the duration of one system frame is 10ms, in fig. 1, "F" represents initial transmission, and "R" represents retransmission.
In addition to the SIB1, each SIB has a certain transmission period, such as 80ms, 160ms, 320ms, etc., and the transmission period of each SIB is configurable and notified to the terminal by the network device. The plurality of SIBs with the same transmission period may form one SI message to be transmitted, each SI message is transmitted in a predetermined time window, or referred to as an SI transmission time window (SI-window), and the SI messages and the transmission time windows are in one-to-one correspondence, that is, one SI message corresponds to one transmission time window, and only one SI message is transmitted in one transmission time window. The time lengths of the transmission time windows of the SI messages are configurable, but the time lengths of the transmission time windows of all the SI messages in a cell (cell) are consistent, and the transmission time windows of different SI messages are connected end to end. Further, within the transmission time window, the network device may select one or more subframes for SI message transmission, and the transmitted SI message may be HARQ combined. It is worth pointing out that other SI messages cannot be transmitted in the transmission subframe of SIB1, i.e. other SI messages cannot be transmitted in subframe 5 of even system frames.
In the scheduling information, the network equipment indicates the length w of the transmission time window, a list of SI messages (the order of each SI message in the list is denoted by n, n starts with 1), and a repetition period T of each SI message. Then x corresponding to the SI message n can be obtained by the formula x ═ n-1 × w; the initial system frame of the SI message n transmission time window satisfies SFN% T ═ FLOOR (x/10), and the initial subframe is x% 10; the value of the SFN ranges from 0 to 1023. Wherein, in the above formula: % represents the remainder of the division, and FLOOR represents the integer portion of the calculation.
Assuming that the length of the transmission time window is 5 subframes, the SIB2 and the SIB3 form an SI Message1, the transmission period is 160ms, the SIB4 and the SIB5 form an SI Message2, the transmission period is 320ms, the SIB6 forms an SI Message3, the transmission period is 320ms, the SIB7 and the SIB8 form an SI Message4, and the transmission period is 640 ms. As shown in fig. 2, the SI message1 corresponds to the first SI-window, i.e., SI-window1, and in 5 subframes of the SI-window1, the network device may optionally select one or more subframes for transmitting the SI message 1. Wherein:
for SI message1, x ═ 0 ═ 5 ═ 1-1; SFN satisfying the formula SFN% 16 ═ FLOOR (0/10) takes integer multiples of 16 such as 0,16,32,48 … …, etc.; the starting subframe is 0% 10 ═ 0, i.e., the transmission time window of SI message1 starts from the 0 th subframe of the system frame with SFN value of an integer multiple of 16, such as 0,16,32,48 … …, etc.
Similarly, for SI message2, x ═ 5 (2-1); SFN satisfying the formula SFN% 32 ═ FLOOR (5/10) takes integer multiples of 32 such as 0,32,64,96 … …, etc.; the transmission time window with the starting subframe of 5% 10 ═ 5, i.e., SI message2, starts with the 5 th subframe of the system frame with SFN value of an integer multiple of 32, such as 0,32,64,96 … …, etc.
Similarly, for SI message3, x ═ 10 ═ 5 ═ 3-1; the SFN satisfying the formula SFN% 32 ═ FLOOR (10/10) takes the integer multiple of 32 such as 1,33,65,97 … …, and the like, plus 1; the transmission time window with the start subframe 10% 10 ═ 0, i.e. SI message3, starts from the 0 th subframe of the system frame with SFN value 0,33,65,97 … …, etc. 32, integer times 1.
Similarly, for SI message4, x ═ 15 (4-1) × (5); the SFN satisfying the formula SFN% 64 ═ FLOOR (15/10) takes the integer multiple of 64 such as 1,65,129,193 65,129,193 … … and the like plus 1; the transmission time window with the starting subframe of 15% 10 ═ 5, i.e. SI message4, starts with the 5 th subframe of the system frame with SFN value 1, integer multiple of 64, such as 65,129,193 65,129,193 … …, plus 1.
In the fifth generation (5)thGeneration, 5G) mobile communication system, or referred to as New Radio (NR) system, the services supported by the system are richer than those of the 4G system, and more types of SIBs need to be supported, and accordingly, more transmission time windows need to be reserved in the SI message transmission period to ensure transmission of the SIBs, which inevitably results in increase of the number of the transmission time windows. In addition, the 5G system operates in a higher frequency band, and in order to overcome the large path loss of high frequency, the transmission may be performed in a multi-beam manner, for example, 16 beams are used to cover a 360-degree range cell, and each beam only needs to cover a range of a small angle (e.g., 22.5 degrees). The different beams are transmitted in a time division multiplexing mode, if the network equipment transmits the system information message in the same mode as that in the traditional 4G system, the network equipment transmits the system information message in the same mode as that in the traditional 4G systemThe length of the transmission time window is larger if the transmission time window of an SI message includes at least 16 subframes to ensure that each beam has a transmission opportunity, and in addition, to ensure transmission reliability, a certain repetition transmission opportunity needs to be reserved for each beam in each window. Thus, in a 5G system, the sum of the lengths of the transmission time windows of all SI messages exceeds the minimum repetition transmission period (e.g. 160ms) of the SI messages, so that the system cannot guarantee that there is one transmission time window available for each transmission period for each SI message.
Disclosure of Invention
The embodiment of the invention provides a system information message transmission method, a terminal and network equipment, which aim to solve the problem that an available transmission time window for each SI message in each sending period cannot be ensured due to the fact that the number and the length of the transmission time windows of the SI messages are increased.
In a first aspect, an embodiment of the present invention provides a method for transmitting a system information message, which is applied to a terminal side, and includes:
at least one system information, SI, message corresponding to a transmission time window is received through the transmission time window.
In a second aspect, an embodiment of the present invention further provides a terminal, including:
a receiving module, configured to receive at least one system information SI message corresponding to a transmission time window through the transmission time window.
In a third aspect, an embodiment of the present invention provides a terminal, where the terminal includes a processor, a memory, and a computer program stored in the memory and being executable on the processor, and when the computer program is executed by the processor, the steps of the system information message transmission method are implemented.
In a fourth aspect, an embodiment of the present invention provides a system information message transmission method, applied to a network device side, including:
mapping at least one System Information (SI) message to a transmission time window;
and transmitting at least one SI message to the terminal through the transmission time window.
In a fifth aspect, an embodiment of the present invention provides a network device, including:
a mapping module, configured to map at least one system information SI message to a transmission time window;
and the first sending module is used for sending at least one piece of SI information to the terminal through the transmission time window.
In a sixth aspect, an embodiment of the present invention further provides a network device, where the network device includes a processor, a memory, and a computer program stored in the memory and running on the processor, and the processor implements the steps of the system information message transmission method when executing the computer program.
In a seventh aspect, an embodiment of the present invention provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the steps of the system information message transmission method described above are implemented.
In this way, in the system information message transmission method, the terminal and the network device of the embodiments of the present invention, the network device maps at least one SI message into one transmission time window to transmit, so that the terminal can receive at least one SI message required by itself through one transmission time window, thereby effectively reducing the number of the transmission time windows, shortening the total length of the transmission time windows, and ensuring that each SI message in each transmission period has a transmission time window available.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments of the present invention will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor.
FIG. 1 shows a resource mapping diagram of SIB 1;
fig. 2 is a schematic diagram illustrating resource mapping of an SI message in the prior art;
fig. 3 is a flowchart illustrating a method for transmitting a system information message at a terminal side according to an embodiment of the present invention;
fig. 4 is a schematic block diagram of a terminal according to an embodiment of the present invention;
FIG. 5 shows a block diagram of a terminal of an embodiment of the invention;
fig. 6 is a flowchart illustrating a method for transmitting a system information message on a network device side according to an embodiment of the present invention;
FIG. 7 is a block diagram of a network device according to an embodiment of the present invention;
fig. 8 shows a block diagram of a network device of an embodiment of the invention.
Detailed Description
Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
An embodiment of the present invention provides a system information message transmission method, which is applied to a terminal side, and as shown in fig. 3, the method specifically includes the following steps:
step 31: at least one system information, SI, message corresponding to a transmission time window is received through the transmission time window.
Wherein the at least one SI message comprises: and sending the SI messages with the same period and/or sending the SI messages with different periods. The network device maps at least one SI message to one transmission time window, that is, the network device maps one SI message to one transmission time window, and different SI messages may be mapped to the same transmission time window, that is, the network device maps each SIB packet to one transmission time window, but different SIB packets may be mapped to the same transmission time window. The SI messages transmitted in the same transmission time window have the same transmission period, and may also have different transmission periods.
Specifically, in the method for transmitting a system information message according to the embodiment of the present invention, before step 31, the method further includes: receiving scheduling information sent by network equipment; the scheduling information includes: mapping relationship between system information SI message and transmission time window. Step 31 specifically includes: and receiving the corresponding SI message through one transmission time window according to the mapping relation between the SI message and the transmission time window in the scheduling information. Wherein at least one SI message corresponds to a transmission time window. Wherein the scheduling information may be transmitted to the terminal through SIB 1.
The step of receiving the corresponding SI message through one transmission time window according to the mapping relationship between the SI message and the transmission time window in the scheduling information includes: acquiring a window index number of a transmission time window corresponding to the SI message according to the scheduling information; and receiving the corresponding SI message through the transmission time window corresponding to the window index number according to the mapping relation between the SI message and the transmission time window. Wherein one window index number corresponds to one transmission time window. That is, the terminal decodes the scheduling information sent to the Radio Network Temporary Identity (RNTI) within the transmission time window, and receives the SI message at the time-frequency resource position indicated by the scheduling information. The terminal may obtain the time domain position of the transmission time window in a predefined manner based on the window index number and the transmission period of the SI message, where the predefined method may be a predefined calculation formula. Namely, the terminal can calculate the time domain position of the transmission time window through a preset calculation formula according to the window index number and the sending period of the SI message.
Specifically, taking window index number q, window length w, and transmission period T of the SI message as input parameters, the preset calculation formula is: y is (q-1) w, and y corresponding to the window index q is a calculation intermediate quantity; the starting system frame of the transmission time window with the window index number q meets SFN% T ═ FLOOR (y/10), and the starting subframe is y% 10; the value range of the SFN is 0 to 1023, and the time domain position corresponding to the transmission time window is calculated, so that the terminal can receive the SI message at the determined time domain position. It should be noted that the SFN refers to the system frame number, and the time domain position of other units, such as the timeslot number where the transmission time window is located, the micro timeslot number, etc., can also be calculated by the above formula. Assuming that the length of the transmission time window is 5 subframes, the index numbers of the transmission time windows corresponding to SI message1 and SI message2 are both 1, and the transmission periods are both 160ms, y is (1-1) × 5 is 0, the SFN satisfying the formula SFN% 16 ═ FLOOR (0/10) is an integer multiple of 16, such as 0,16,32,48 … …, and the starting subframe is 0% 10 ═ 0, that is, the transmission time windows of SI message1 and SI message2 are all started from the 0 th subframe of the system frame whose SFN is an integer multiple of 16, such as 0,16,32,48 … …. Or, assuming that the length of the transmission time window is 5 sub-frames, the index numbers of the transmission time windows corresponding to the SI message1 and SI message2 are both 1, however, if the transmission period of the SI message1 is 160ms and the transmission period of the SI message2 is 320ms, y is (1-1) × 5 is 0, SFN satisfying the formula SFN% 16 ═ FLOOR (0/10) is an integer multiple of 16 such as 0,16,32,48 … …, and the initial subframe is 0% 10 ═ 0, that is, the transmission time window of the SI message1 starts from the 0 th subframe of the system frame whose SFN is an integer multiple of 16, such as 0,16,32,48 … …, etc., the SFN satisfying the formula SFN% 32FLOOR (0/10) is an integer multiple of 32, such as 0,32,64,128 64,128 … …, etc., the starting subframe is 0% 10 ═ 0, i.e., the transmission time window of the SI message2, begins with the 0 th subframe of the system frame having SFN of an integer multiple of 32, such as 0,32,64,128 64,128 … …, etc.
Further, the terminal may also obtain the time lengths of the transmission time windows according to the scheduling information, specifically, the time length of each transmission time window may be notified in the SIB1, and the time lengths of the transmission time windows may be different or may be the same.
Further, the window index number may be obtained in an implicit indication manner and an explicit indication manner, where the implicit indication manner may refer to the following manner: determining the occurrence sequence of the SI message sets mapped to the same transmission time window according to the scheduling information; and determining the window index number corresponding to the transmission time window according to the appearance sequence of the SI message set. Specifically, the occurrence order of the SI message sets mapped to the same transmission time window may be determined as the window index number of the corresponding transmission time window, for example, if the SI message1 and the SI message2 mapped to the same transmission time window form the SI message set 1, and the occurrence order in the scheduling information is 1, then the SI message1 and the SI message2 are mapped to the transmission time window with the window index number of 1.
Further, the explicit indication mode is directly obtained through the scheduling information, and specifically, the scheduling information further includes: the first indication information is used for indicating the window index number of the transmission time window corresponding to the SI message, and/or the second indication information is used for indicating whether the window index number of the transmission time window corresponding to the current SI message is the same as the window index number of the transmission time window corresponding to the previous SI message.
Two different acquisition modes are further described below:
in the first mode, the terminal acquires the window index number through the first indication information in the scheduling information.
The method is that a group of window Index numbers (window indexes) is predefined by a protocol, and one transmission time window corresponds to one window Index number. Wherein the first indication information comprises at least one indication bit, and different combination values of the at least one indication bit are used for indicating different window index numbers, i.e. for indicating different transmission time windows. The number of the indication bits of the window Index depends on how many transmission time windows are supported in the cell, i.e., the number of the indication bits included in the first indication information is determined according to the number of the most supported transmission time windows. For example, a cell supports 4 transmission time windows, the first indication information includes 2 indication bits to identify all window indexes; if the cell supports 6 transmission time windows, the first indication information needs 3 indication bits to identify the entire window Index. For the convenience of terminal identification, the time lengths of the transmission time windows supported by each cell are all the same.
The scheduling information carrying the first indication information may be sent through the SIB1, and when the sending periods of the SI messages in at least one SI message transmitted in one transmission time window are the same, specifically, the signaling format of the SIB1 may refer to the following signaling design:
as above, the SI message2 and the SI message3 are mapped to the same transmission time window (window Index2) for transmission, and the transmission periods of the SI message2 and the SI message3 are both 320 ms.
Alternatively, the signaling format of SIB1 may also be designed with reference to the following signaling:
as described above, the SI message2 and the SI message3 with the sending periods of 320ms are mapped to the same transmission time window (window Index of 2) for transmission, and the configuration of the SI message2 and the SI message3 is completed in the configuration signaling of the transmission time window (window Index of 2), which can save signaling overhead and is easy to expand.
Further, when the transmission period of the SI message in the at least one SI message transmitted within one transmission time window is different, the signaling format of the SIB1 may be specifically designed with reference to the following signaling:
as above, the SI message3 and the SI message4 are mapped to the same transmission time window (window Index3) for transmission, and the transmission periods of the SI message3 and the SI message4 are different, one transmission period is 320ms, and the other transmission period is 640 ms. It should be noted that, in order to save signaling overhead, the signaling format of the scheduling information of the SIB1 can also be implemented in a manner referred to the above transmission window configuration.
And in the second mode, the terminal acquires the window index number through second indication information in the scheduling information.
Wherein, the method predefines a window Index number (window Index) for the protocol, and the window Index number is the initial window Index number. The second indication information is used to indicate a window index number of a transmission time window corresponding to the first occurring SI message in the scheduling information, where the window index number is an initial window index number, such as 0 or 1. The second indication information is further used to indicate whether the window index number of the transmission time window corresponding to the subsequently occurring SI message is the same as the window index number of the transmission time window corresponding to the previous SI message, i.e., indicate whether the subsequently occurring SI message is mapped to a new transmission time window.
Specifically, the second indication information includes 1 indication bit, and the second indication information is used to indicate a window index number of a transmission time window corresponding to the first occurring SI message in the scheduling information, and if the value of the indication bit is 0, the initial window index number is indicated to be 0, and the value of the indication bit is 1, and the initial window index number is indicated to be 1. If the second indication information indicates that the window index number of the transmission time window corresponding to the current SI message is the same as the window index number of the transmission time window corresponding to the previous SI message, the window index number of the transmission time window corresponding to the previous SI message is determined as the window index number of the transmission time window corresponding to the SI message. Specifically, the second indication information includes 1 indication bit for indicating whether the current SI message is mapped to a new transmission time window (new window), and when the value of the indication bit (e.g. the value of the indication bit is 0/False) indicates that the current SI message is not the new window, the SI message and the previous SI message (here, before and after refer to the occurrence order in the scheduling information) are mapped to the same transmission time window, that is, the window index number of the transmission time window corresponding to the SI message is the same as the window index number of the transmission time window corresponding to the previous SI message.
Or, if the second indication information indicates that the window index number of the transmission time window corresponding to the current SI message is different from the window index number of the transmission time window corresponding to the previous SI message, the window index number of the transmission time window corresponding to the previous SI message is shifted by a preset offset, and the shifted index number is determined as the window index number of the transmission time window corresponding to the SI message. Specifically, when the value of the indication bit (e.g., the value of the indication bit is 1 or True) indicates new window, the SI message and the previous SI message (where before and after refer to the occurrence order in the scheduling information) are mapped into different transmission time windows, and then the window index number of the transmission time window corresponding to the SI message is offset from the window index number of the transmission time window corresponding to the previous SI message by a preset offset, and if the offset is 1, the window index number of the transmission time window corresponding to the SI message is window index +1 of the previous SI message.
Further, the scheduling information carrying the first indication information and the second indication information may be sent through the SIB1, and when the sending periods of the SI messages in at least one SI message transmitted in one transmission time window are the same, specifically, the signaling format of the SIB1 may be designed with reference to the following signaling:
the indication bits in the second indication information used for indicating whether the current SI message is the same as the window index number of the transmission time window corresponding to the previous SI message may be set discretely, or the newwindows indexes of multiple messages may be put together to form a bit string and put in the Sib-mapping info.
Further, step 31 further comprises: acquiring System Information Radio Network Temporary Identity (SI-RNTI) Information; and receiving at least one SI message corresponding to the transmission time window according to the SI-RNTI information in one transmission time window.
Wherein the SI-RNTI information is used to indicate at least one SI-RNTI associated with the same transmission time window, in particular the protocol specifies one or a group of SI-RNTIs for transmission of SI messages.
Specifically, when the SI-RNTI information indicates that one SI-RNTI is associated with the same transmission time window, i.e., the protocol specifies one SI-RNTI for transmission of the SI message, a first SI message of the at least one SI message corresponding to the transmission time window is received through the SI-RNTI within one transmission time window. And reserving certain SI-X-RNTI for each cell by the SI-RNTI offset N-1 in the transmission time window, namely, the protocol provides that each cell receives the N-th SI message in at least one SI message corresponding to the transmission time window. N is an integer greater than 1. Wherein, it is worth pointing out that the SI-X-RNTI refers to a system information radio network temporary identifier after the SI-RNTI is offset. For example: the protocol specifies an SI-RNTI for receiving the SI message, and the terminal calculates the RNTI corresponding to the SI message for receiving through a preset calculation mode based on the SI-RNTI. For a transmission time window in which only one SI message is transmitted, the terminal may directly receive the corresponding SI message using the SI-RNTI. For the transmission time window for transmitting at least two SI messages, the terminal can use the SI-RNTI to receive the first appearing SI message in the scheduling information according to the appearance sequence of the SI messages in the scheduling information; the SI message that occurs second in the scheduling information is received using SI-RNTI +1, and so on.
It is worth pointing out that the nth SI message refers to: and the Nth occurrence SI in the SI message set mapped to the same transmission time window in the scheduling information. Wherein, the SI message set refers to a set of at least one SI message mapped to the same transmission time window in the scheduling information.
Further, when the SI-RNTI information indicates at least two SI-RNTIs associated with the same transmission time window, an Mth SI message of the at least one SI message corresponding to the transmission time window is received through an Mth SI-RNTI of the at least two SI-RNTIs within one transmission time window. Wherein M is an integer greater than or equal to 1. For example, the system defines a set of SI-RNTIs, including: SI-RNTI1, SI-RNTI2, … and SI-RNTI M. For a transmission time window in which only one SI message is transmitted, the terminal may receive the corresponding SI message using SI-RNTI 1. For a transmission time window for transmitting at least two SI messages, the terminal receives the SI message appearing first in the scheduling information by using the SI-RNTI1 according to the appearance sequence of the SI messages in the scheduling information; the SI message that occurs second in the scheduling information is received using SI-RNTI2, and so on.
In the system information message transmission method of the embodiment of the invention, the terminal can receive at least one SI message required by the terminal through one transmission time window, thereby effectively reducing the number of the transmission time windows, shortening the total length of the transmission time windows and ensuring that each SI message in each sending period has the available transmission time window.
The above embodiments respectively describe in detail the system information message transmission methods in different scenarios, and the following embodiments further describe the corresponding terminals with reference to the accompanying drawings.
As shown in fig. 4, the terminal 400 according to the embodiment of the present invention can implement details of a method for receiving at least one system information SI message corresponding to a transmission time window through the transmission time window in the foregoing embodiment, and achieve the same effect, where the terminal 400 specifically includes the following functional modules:
a first receiving module 410, configured to receive at least one system information SI message corresponding to a transmission time window through the transmission time window.
Wherein, the terminal 400 further comprises:
the second receiving module is used for receiving the scheduling information sent by the network equipment; the scheduling information includes: mapping relation between system information SI message and transmission time window; wherein, at least one SI message corresponds to a transmission time window;
the first receiving module 410 includes: and the first receiving submodule is used for receiving the corresponding SI message through one transmission time window according to the mapping relation between the SI message and the transmission time window in the scheduling information.
Wherein, the first receiving submodule includes:
the first acquisition unit is used for acquiring the window index number of the transmission time window corresponding to the SI message according to the scheduling information; wherein, a window index number corresponds to a transmission time window;
and the first receiving unit is used for receiving the corresponding SI message through the transmission time window corresponding to the window index number according to the mapping relation between the SI message and the transmission time window.
Wherein, the first acquisition unit includes:
the first determining subunit is used for determining the occurrence sequence of the SI message sets mapped to the same transmission time window according to the scheduling information;
and the second determining subunit is used for determining the window index number corresponding to the transmission time window according to the occurrence sequence of the SI message set.
Wherein the scheduling information further includes: the first indication information is used for indicating the window index number of the transmission time window corresponding to the SI message, and/or the second indication information is used for indicating whether the window index number of the transmission time window corresponding to the current SI message is the same as the window index number of the transmission time window corresponding to the previous SI message.
Wherein, the first acquisition unit includes:
the first obtaining subunit is configured to, when the scheduling information includes second indication information, determine, if the second indication information indicates that a window index number of a transmission time window corresponding to the current SI message is the same as a window index number of a transmission time window corresponding to a previous SI message, a window index number of the transmission time window corresponding to the previous SI message as the window index number of the transmission time window corresponding to the SI message;
and the second obtaining subunit is configured to, if the second indication information indicates that the window index number of the transmission time window corresponding to the current SI message is different from the window index number of the transmission time window corresponding to the previous SI message, shift the window index number of the transmission time window corresponding to the previous SI message by a preset offset, and determine the shifted index number as the window index number of the transmission time window corresponding to the SI message.
Wherein, the first receiving module 410 includes:
the first acquisition submodule is used for acquiring system information radio network temporary identifier (SI-RNTI) information; wherein the SI-RNTI information is used for indicating at least one SI-RNTI associated with the same transmission time window;
and the second receiving submodule is used for receiving at least one SI message corresponding to the transmission time window in one transmission time window according to the SI-RNTI information.
Wherein the SI-RNTI information is used for indicating at least one SI-RNTI associated with the same transmission time window.
Wherein the second receiving submodule includes:
a second receiving unit, configured to receive, through the SI-RNTI, a first SI message of at least one SI message corresponding to a transmission time window within the transmission time window when the SI-RNTI information indicates that one SI-RNTI is associated with the same transmission time window;
a third receiving unit, configured to receive an nth SI message of the at least one SI message corresponding to the transmission time window through an SI-X-RNTI offset by N-1 in the transmission time window; wherein, SI-X-RNTI refers to a system information radio network temporary identifier after SI-RNTI offset, and the Nth SI information refers to: and the Nth occurrence SI in the SI message set mapped to the same transmission time window in the scheduling information, wherein N is an integer greater than 1.
Wherein, the nth SI message refers to: and the Nth occurrence SI in the SI message set mapped to the same transmission time window in the scheduling information.
Wherein the second receiving submodule includes:
and a fourth receiving unit, configured to receive an mth SI message of the at least one SI message corresponding to a transmission time window through an mth SI-RNTI of the at least two SI-RNTIs within one transmission time window when the SI-RNTI information indicates the at least two SI-RNTIs associated with the same transmission time window, where M is an integer greater than or equal to 1.
Wherein, at least one SI message comprises: and sending the SI messages with the same period and/or sending the SI messages with different periods.
It is worth pointing out that, the terminal according to the embodiment of the present invention may receive at least one SI message required by itself through one transmission time window, thereby effectively reducing the number of the transmission time windows, so as to shorten the total length of the transmission time windows, and ensure that each SI message in each transmission period has a transmission time window available.
To better achieve the above object, further, fig. 5 is a schematic diagram of a hardware structure of a terminal for implementing various embodiments of the present invention, where the terminal 500 includes, but is not limited to: a radio frequency unit 51, a network module 52, an audio output unit 53, an input unit 54, a sensor 55, a display unit 56, a user input unit 57, an interface unit 58, a memory 59, a processor 510, and a power supply 511. Those skilled in the art will appreciate that the terminal configuration shown in fig. 5 is not intended to be limiting, and that the terminal may include more or fewer components than shown, or some components may be combined, or a different arrangement of components. In the embodiment of the present invention, the terminal includes, but is not limited to, a mobile phone, a tablet computer, a notebook computer, a palm computer, a vehicle-mounted terminal, a wearable device, a pedometer, and the like.
The radio frequency unit 51 is configured to receive at least one system information SI message corresponding to a transmission time window through the transmission time window under the control of the processor 510. The terminal of the embodiment of the invention can receive at least one SI message required by the terminal through one transmission time window, thereby effectively reducing the number of the transmission time windows, shortening the total length of the transmission time windows and ensuring that each SI message in each sending period has the available transmission time window.
It should be understood that, in the embodiment of the present invention, the radio frequency unit 51 may be used for receiving and sending signals during a message sending and receiving process or a call process, and specifically, receives downlink data from a base station and then processes the received downlink data to the processor 510; in addition, the uplink data is transmitted to the base station. Typically, the radio frequency unit 51 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like. In addition, the radio frequency unit 51 may also communicate with a network and other devices through a wireless communication system.
The terminal provides wireless broadband internet access to the user via the network module 52, such as assisting the user in sending and receiving e-mails, browsing web pages, and accessing streaming media.
The audio output unit 53 may convert audio data received by the radio frequency unit 51 or the network module 52 or stored in the memory 59 into an audio signal and output as sound. Also, the audio output unit 53 may also provide audio output related to a specific function performed by the terminal 500 (e.g., a call signal reception sound, a message reception sound, etc.). The audio output unit 53 includes a speaker, a buzzer, a receiver, and the like.
The input unit 54 is used to receive audio or video signals. The input Unit 54 may include a Graphics Processing Unit (GPU) 541 and a microphone 542, and the Graphics processor 541 processes image data of a still picture or video obtained by an image capturing device (such as a camera) in a video capture mode or an image capture mode. The processed image frames may be displayed on the display unit 56. The image frames processed by the graphic processor 541 may be stored in the memory 59 (or other storage medium) or transmitted via the radio frequency unit 51 or the network module 52. The microphone 542 may receive sound, and may be capable of processing such sound into audio data. The processed audio data may be converted into a format output transmittable to a mobile communication base station via the radio frequency unit 51 in case of the phone call mode.
The terminal 500 also includes at least one sensor 55, such as a light sensor, motion sensor, and other sensors. Specifically, the light sensor includes an ambient light sensor that can adjust the brightness of the display panel 561 according to the brightness of ambient light, and a proximity sensor that can turn off the display panel 561 and/or the backlight when the terminal 500 moves to the ear. As one of the motion sensors, the accelerometer sensor can detect the magnitude of acceleration in each direction (generally three axes), detect the magnitude and direction of gravity when stationary, and can be used to identify the terminal posture (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), vibration identification related functions (such as pedometer, tapping), and the like; the sensors 55 may also include a fingerprint sensor, a pressure sensor, an iris sensor, a molecular sensor, a gyroscope, a barometer, a hygrometer, a thermometer, an infrared sensor, etc., which will not be described in detail herein.
The display unit 56 is used to display information input by the user or information provided to the user. The Display unit 56 may include a Display panel 561, and the Display panel 561 may be configured in the form of a Liquid Crystal Display (LCD), an Organic Light-Emitting Diode (OLED), or the like.
The user input unit 57 may be used to receive input numeric or character information and generate key signal inputs related to user settings and function control of the terminal. Specifically, the user input unit 57 includes a touch panel 571 and other input devices 572. The touch panel 571, also referred to as a touch screen, can collect touch operations by a user (e.g., operations by a user on the touch panel 571 or near the touch panel 571 using a finger, a stylus, or any suitable object or attachment). The touch panel 571 may include two parts, a touch detection device and a touch controller. The touch detection device detects the touch direction of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch sensing device, converts the touch information into touch point coordinates, sends the touch point coordinates to the processor 510, and receives and executes commands sent by the processor 510. In addition, the touch panel 571 can be implemented by various types, such as resistive, capacitive, infrared, and surface acoustic wave. The user input unit 57 may include other input devices 572 in addition to the touch panel 571. In particular, the other input devices 572 may include, but are not limited to, a physical keyboard, function keys (such as volume control keys, switch keys, etc.), a trackball, a mouse, and a joystick, which are not described herein.
Further, the touch panel 571 can be overlaid on the display panel 561, and when the touch panel 571 detects a touch operation on or near the touch panel 571, the touch panel is transmitted to the processor 510 to determine the type of the touch event, and then the processor 510 provides a corresponding visual output on the display panel 561 according to the type of the touch event. Although the touch panel 571 and the display panel 561 are shown in fig. 5 as two independent components to implement the input and output functions of the terminal, in some embodiments, the touch panel 571 and the display panel 561 may be integrated to implement the input and output functions of the terminal, and the implementation is not limited herein.
The interface unit 58 is an interface for connecting an external device to the terminal 500. For example, the external device may include a wired or wireless headset port, an external power supply (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device having an identification module, an audio input/output (I/O) port, a video I/O port, an earphone port, and the like. The interface unit 58 may be used to receive input (e.g., data information, power, etc.) from external devices and transmit the received input to one or more elements within the terminal 500 or may be used to transmit data between the terminal 500 and external devices.
The memory 59 may be used to store software programs as well as various data. The memory 59 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the cellular phone, and the like. Further, the memory 59 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.
The processor 510 is a control center of the terminal, connects various parts of the entire terminal using various interfaces and lines, performs various functions of the terminal and processes data by operating or executing software programs and/or modules stored in the memory 59 and calling data stored in the memory 59, thereby performing overall monitoring of the terminal. Processor 510 may include one or more processing units; preferably, the processor 510 may integrate an application processor, which mainly handles operating systems, user interfaces, application programs, etc., and a modem processor, which mainly handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into processor 510.
The terminal 500 may further include a power supply 511 (e.g., a battery) for supplying power to various components, and preferably, the power supply 511 may be logically connected to the processor 510 through a power management system, so that functions of managing charging, discharging, and power consumption are performed through the power management system.
In addition, the terminal 500 includes some functional modules that are not shown, and are not described in detail herein.
Preferably, an embodiment of the present invention further provides a terminal, including a processor 510, a memory 59, and a computer program stored in the memory 59 and capable of running on the processor 510, where the computer program, when executed by the processor 510, implements each process of the above-mentioned information transmission method embodiment, and can achieve the same technical effect, and in order to avoid repetition, details are not described here again. A terminal may be a wireless terminal or a wired terminal, and a wireless terminal may be a device providing voice and/or other service data connectivity to a user, a handheld device having a wireless connection function, or other processing devices connected to a wireless modem. A wireless terminal, which may be a mobile terminal such as a mobile telephone (or "cellular" telephone) and a computer having a mobile terminal, e.g., a portable, pocket, hand-held, computer-included, or vehicle-mounted mobile device, may communicate with one or more core networks via a Radio Access Network (RAN), and may exchange language and/or data with the RAN. For example, devices such as Personal Communication Service (PCS) phones, cordless phones, Session Initiation Protocol (SIP) phones, Wireless Local Loop (WLL) stations, and Personal Digital Assistants (PDAs) are used. A wireless Terminal may also be referred to as a system, a Subscriber Unit (Subscriber Unit), a Subscriber Station (Subscriber Station), a Mobile Station (Mobile), a Remote Station (Remote Station), a Remote Terminal (Remote Terminal), an Access Terminal (Access Terminal), a User Terminal (User Terminal), a User Agent (User Agent), and a User Device or User Equipment (User Equipment), which are not limited herein.
The embodiment of the present invention further provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the computer program implements each process of the information transmission method embodiment, and can achieve the same technical effect, and in order to avoid repetition, details are not repeated here. The computer-readable storage medium may be a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk.
The above embodiment describes the system information message transmission method of the present invention from the terminal side, and the following embodiment further describes the system information message transmission method of the network device side with reference to the accompanying drawings.
As shown in fig. 6, the system information message transmission according to the embodiment of the present invention is applied to a network device side, and specifically includes the following steps:
step 61: at least one system information, SI, message is mapped to one transmission time window.
The network device maps at least one SI message to one transmission time window, that is, the network device maps one SI message to one transmission time window, and different SI messages may be mapped to the same transmission time window, that is, the network device maps each SIB packet to one transmission time window, but different SIB packets may be mapped to the same transmission time window. It is worth pointing out that at least one SI message includes: and sending the SI messages with the same period and/or sending the SI messages with different periods.
Step 62: and transmitting at least one SI information to the terminal through the transmission time window.
And after mapping at least one SI message to the same transmission time window, the network equipment sends the corresponding SI message to the terminal through the transmission time window.
Wherein, step 61 further comprises: generating scheduling information carrying a mapping relation between a system information SI message and a transmission time window; and transmitting the scheduling information to the terminal.
Wherein, the occurrence sequence of the SI message sets mapped to the same transmission time window in the scheduling information is used to indicate: window index numbers of transmission time windows corresponding to the set of SI messages. Further, the scheduling information further includes: the first indication information is used for indicating the window index number of the transmission time window corresponding to the SI message, and/or the second indication information is used for indicating whether the window index number of the transmission time window corresponding to the current SI message is the same as the window index number of the transmission time window corresponding to the previous SI message. Wherein one transmission time window corresponds to one window index number. The terminal may obtain the time domain position of the transmission time window in a predefined manner based on the window index number and the transmission period of the SI message, where the predefined method may be a predefined calculation formula. Namely, the terminal can calculate the time domain position of the transmission time window through a preset calculation formula according to the window index number and the sending period of the SI message.
Further, the scheduling information also carries the time length information of the transmission time windows, specifically, the time length of each transmission time window may be notified in the SIB1, and the time lengths of the transmission time windows may be different or the same.
Further, the window index number may be indicated in the following indication manner, specifically, the scheduling information includes: the first indication information is used for indicating the window index number of the transmission time window corresponding to the SI message, and/or the second indication information is used for indicating whether the window index number of the transmission time window corresponding to the current SI message is the same as the window index number of the transmission time window corresponding to the previous SI message. The specific indication manner can refer to the manners described in the first and second embodiments, and thus is not described herein.
In the system information message transmission method of the embodiment of the invention, the network equipment maps at least one SI message into one transmission time window for transmission, so that the terminal can receive at least one SI message required by the terminal through one transmission time window, the number of the transmission time windows is effectively reduced, the total length of the transmission time windows is shortened, and each SI message in each transmission period is ensured to have the available transmission time window.
The above embodiments describe the method for transmitting the system information message in different scenarios, and the network device corresponding to the method will be further described with reference to the accompanying drawings.
As shown in fig. 7, a network device 700 according to an embodiment of the present invention can implement mapping at least one system information SI message to one transmission time window in the foregoing embodiment; the details of the method for sending the at least one SI information to the terminal through the transmission time window and achieving the same effect, the network device 700 specifically includes the following functional modules:
a mapping module 710, configured to map at least one system information SI message to a transmission time window;
a first sending module 720, configured to send at least one SI information to the terminal through the transmission time window.
Wherein, the network device 700 further comprises:
a generating module, configured to generate scheduling information carrying a mapping relationship between a system information SI message and a transmission time window;
and the second sending module is used for sending the scheduling information to the terminal.
Wherein, the occurrence sequence of the SI message sets mapped to the same transmission time window in the scheduling information is used to indicate: window index numbers of transmission time windows corresponding to the set of SI messages.
Wherein the scheduling information further includes: the first indication information is used for indicating the window index number of the transmission time window corresponding to the SI message, and/or the second indication information is used for indicating whether the window index number of the transmission time window corresponding to the current SI message is the same as the window index number of the transmission time window corresponding to the previous SI message; wherein one transmission time window corresponds to one window index number.
Wherein, at least one SI message comprises: and sending the SI messages with the same period and/or sending the SI messages with different periods.
It is worth pointing out that, the network device in the embodiment of the present invention maps at least one SI message into one transmission time window to transmit, so that the terminal can receive at least one SI message required by itself through one transmission time window, thereby effectively reducing the number of the transmission time windows, shortening the total length of the transmission time windows, and ensuring that each SI message in each transmission period has a transmission time window available.
It should be noted that the division of the modules of the network device and the terminal is only a logical division, and the actual implementation may be wholly or partially integrated into one physical entity, or may be physically separated. And these modules can be realized in the form of software called by processing element; or may be implemented entirely in hardware; and part of the modules can be realized in the form of calling software by the processing element, and part of the modules can be realized in the form of hardware. For example, the determining module may be a processing element separately set up, or may be implemented by being integrated in a chip of the apparatus, or may be stored in a memory of the apparatus in the form of program code, and the function of the determining module is called and executed by a processing element of the apparatus. Other modules are implemented similarly. In addition, all or part of the modules can be integrated together or can be independently realized. The processing element described herein may be an integrated circuit having signal processing capabilities. In implementation, each step of the above method or each module above may be implemented by an integrated logic circuit of hardware in a processor element or an instruction in the form of software.
For example, the above modules may be one or more integrated circuits configured to implement the above methods, such as: one or more Application Specific Integrated Circuits (ASICs), or one or more microprocessors (DSPs), or one or more Field Programmable Gate Arrays (FPGAs), among others. For another example, when one of the above modules is implemented in the form of a Processing element scheduler code, the Processing element may be a general-purpose processor, such as a Central Processing Unit (CPU) or other processor capable of calling program code. For another example, these modules may be integrated together and implemented in the form of a system-on-a-chip (SOC).
In order to better achieve the above object, an embodiment of the present invention further provides a network device, which includes a processor, a memory, and a computer program stored in the memory and running on the processor, and when the processor executes the computer program, the steps in the system information message transmission method as described above are implemented. Embodiments of the present invention also provide a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the steps of the system information message transmission method as described above.
Specifically, the embodiment of the invention also provides a network device. As shown in fig. 8, the network device 800 includes: antenna 81, radio frequency device 82, baseband device 83. The antenna 81 is connected to a radio frequency device 82. In the uplink direction, the rf device 82 receives information via the antenna 81 and sends the received information to the baseband device 83 for processing. In the downlink direction, the baseband device 83 processes information to be transmitted and transmits the information to the rf device 82, and the rf device 82 processes the received information and transmits the processed information through the antenna 81.
The above-mentioned band processing means may be located in the baseband means 83, and the method performed by the network device in the above embodiment may be implemented in the baseband means 83, where the baseband means 83 includes a processor 84 and a memory 85.
The baseband device 83 may include, for example, at least one baseband board, on which a plurality of chips are disposed, as shown in fig. 8, wherein one chip, for example, the processor 84, is connected to the memory 85 to call up the program in the memory 85 to perform the network device operation shown in the above method embodiment.
The baseband device 83 may further include a network interface 86 for exchanging information with the radio frequency device 82, such as a Common Public Radio Interface (CPRI).
The processor may be a single processor or a combination of multiple processing elements, for example, the processor may be a CPU, an ASIC, or one or more integrated circuits configured to implement the methods performed by the network devices, for example: one or more microprocessors DSP, or one or more field programmable gate arrays FPGA, or the like. The storage element may be a memory or a combination of a plurality of storage elements.
The memory 85 may be either volatile memory or nonvolatile memory, or may include both volatile and nonvolatile memory. The nonvolatile Memory may be a Read-Only Memory (ROM), a Programmable ROM (PROM), an Erasable PROM (EPROM), an Electrically Erasable PROM (EEPROM), or a flash Memory. The volatile Memory may be a Random Access Memory (RAM) which serves as an external cache. By way of example and not limitation, many forms of RAM are available, such as Static random access memory (Static RAM, SRAM), Dynamic RAM (DRAM), Synchronous DRAM (SDRAM), Double Data Rate SDRAM (ddr Data Rate SDRAM), Enhanced SDRAM (ESDRAM), synchlronous DRAM (SLDRAM), and Direct Rambus RAM (DRRAM). The memory 85 described herein is intended to comprise, without being limited to, these and any other suitable types of memory.
Specifically, the network device of the embodiment of the present invention further includes: a computer program stored in the memory 85 and operable on the processor 84, the processor 84 calling the computer program in the memory 85 to execute the method performed by each module shown in fig. 7.
In particular, the computer program when invoked by the processor 84 is operable to perform: mapping at least one System Information (SI) message to a transmission time window;
and transmitting the at least one SI information to the terminal through the transmission time window.
In particular, the computer program when invoked by the processor 84 is operable to perform: generating scheduling information carrying a mapping relation between a system information SI message and a transmission time window;
and transmitting the scheduling information to the terminal.
Wherein, the occurrence sequence of the SI message sets mapped to the same transmission time window in the scheduling information is used to indicate: window index numbers of transmission time windows corresponding to the set of SI messages.
Wherein the scheduling information further includes: the first indication information is used for indicating the window index number of the transmission time window corresponding to the SI message, and/or the second indication information is used for indicating whether the window index number of the transmission time window corresponding to the current SI message is the same as the window index number of the transmission time window corresponding to the previous SI message; wherein one transmission time window corresponds to one window index number.
Wherein, at least one SI message comprises: and sending the SI messages with the same period and/or sending the SI messages with different periods.
The network device may be a Base Transceiver Station (BTS) in Global System for Mobile communications (GSM) or Code Division Multiple Access (CDMA), a Base Station (NodeB, NB) in Wideband Code Division Multiple Access (WCDMA), an evolved Node B (eNB, eNodeB) in LTE, a relay Station, an Access point, a Base Station in a future 5G network, or the like, which is not limited herein.
The network equipment in the embodiment of the invention maps at least one SI message into one transmission time window for sending, so that a terminal can receive at least one SI message required by the terminal through one transmission time window, the number of the transmission time windows is effectively reduced, the total length of the transmission time windows is shortened, and each SI message in each sending period is ensured to have the transmission time window available.
Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.
The functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: various media capable of storing program codes, such as a U disk, a removable hard disk, a ROM, a RAM, a magnetic disk, or an optical disk.
Furthermore, it is to be noted that in the device and method of the invention, it is obvious that the individual components or steps can be decomposed and/or recombined. These decompositions and/or recombinations are to be regarded as equivalents of the present invention. Also, the steps of performing the series of processes described above may naturally be performed chronologically in the order described, but need not necessarily be performed chronologically, and some steps may be performed in parallel or independently of each other. It will be understood by those skilled in the art that all or any of the steps or elements of the method and apparatus of the present invention may be implemented in any computing device (including processors, storage media, etc.) or network of computing devices, in hardware, firmware, software, or any combination thereof, which can be implemented by those skilled in the art using their basic programming skills after reading the description of the present invention.
Thus, the objects of the invention may also be achieved by running a program or a set of programs on any computing device. The computing device may be a general purpose device as is well known. The object of the invention is thus also achieved solely by providing a program product comprising program code for implementing the method or the apparatus. That is, such a program product also constitutes the present invention, and a storage medium storing such a program product also constitutes the present invention. It is to be understood that the storage medium may be any known storage medium or any storage medium developed in the future. It is further noted that in the apparatus and method of the present invention, it is apparent that each component or step can be decomposed and/or recombined. These decompositions and/or recombinations are to be regarded as equivalents of the present invention. Also, the steps of executing the series of processes described above may naturally be executed chronologically in the order described, but need not necessarily be executed chronologically. Some steps may be performed in parallel or independently of each other.
While the preferred embodiments of the present invention have been described, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the following claims.
Claims (23)
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| EP4023023A4 (en) * | 2019-08-28 | 2022-08-17 | ZTE Corporation | Methods and apparatus for reducing overhead in a random access procedure |
| WO2022047756A1 (en) * | 2020-09-04 | 2022-03-10 | 华为技术有限公司 | Method for transmitting system information block, apparatus, and system |
| CN115915267A (en) * | 2022-08-01 | 2023-04-04 | 中兴通讯股份有限公司 | System message transmission method, device, communication node and storage medium |
| WO2024060034A1 (en) * | 2022-09-20 | 2024-03-28 | 北京小米移动软件有限公司 | Method and apparatus for transmitting system message, and readable storage medium |
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