CN109121120B - System parameter broadcasting method and base station - Google Patents
System parameter broadcasting method and base station Download PDFInfo
- Publication number
- CN109121120B CN109121120B CN201710480792.0A CN201710480792A CN109121120B CN 109121120 B CN109121120 B CN 109121120B CN 201710480792 A CN201710480792 A CN 201710480792A CN 109121120 B CN109121120 B CN 109121120B
- Authority
- CN
- China
- Prior art keywords
- period
- parameter
- system parameter
- emtc
- user corresponding
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
Abstract
The invention discloses a system parameter broadcasting method and a base station, wherein the base station maintains L TE system and eMTC system parameters, the method comprises the steps of judging whether a first system parameter is a system parameter shared by a L TE system and an eMTC system when detecting the change of the first system parameter, if so, determining that the end time of informing a user corresponding to the L TE system that the first system parameter is changed is consistent with the end time of informing the user corresponding to the eMTC system that the first system parameter is changed, and broadcasting the first system parameter to the user corresponding to the eMTC system and the user corresponding to the L TE system after the end time.
Description
Technical Field
The present invention relates to the field of communications technologies, and in particular, to a system parameter broadcasting method and a base station.
Background
L TE-M (L TE-Machine-to-Machine ), which is an internet of things technology based on L TE evolution, is called eMTC (enhanced Machine-Type Communications) in R13, and aims to meet the demand of internet of things devices based on the existing L TE carrier.
In the existing network supporting the eMTC technology, in order to distinguish the original L TE system parameters, a set of system parameters for eMTC users is newly introduced, the eMTC system parameter broadcast and the L TE system parameter broadcast respectively transmit different parameters in different time domains and frequency domains, which can be regarded as two sets of independent system parameters, however, the two sets of system parameters are the same from more than 90% of encoding modes and Information Elements (IEs), and the base station maintains the contents and transmission flows of the two sets of independent system parameters for a few different system parameters, which results in waste of memory and performance.
Moreover, when the terminal performs mode switching by applying two different broadcasting strategies of system parameters, for example, L TE is switched to eMTC mode or eMTC is switched to L TE mode, even if the system parameters corresponding to the two systems are much the same, the terminal can still be reconfigured for the same system parameters of the two systems, and the time for the terminal to apply the system parameters is greatly prolonged.
Therefore, in a network supporting both L TE and eMTC, there are technical problems that the manner of broadcasting system parameters may cause waste of base station memory and performance, and extend the time for applying system parameters by the terminal.
Disclosure of Invention
The embodiment of the invention provides a system parameter broadcasting method and a base station, which are used for solving the technical problems that in the prior art, in a network supporting L TE and eMTC, the memory and performance of the base station are wasted and the time of a terminal application system parameter is prolonged due to the mode of broadcasting the system parameter.
The embodiment of the invention provides the following specific technical scheme:
in a first aspect, an embodiment of the present invention provides a system parameter broadcasting method, which is applied to a base station, where the base station maintains L system parameters of a TE system and an EMTC system, and includes:
when detecting a first system parameter change, determining whether the first system parameter is a system parameter common to the L TE system and the EMTC system;
if yes, determining that the time when the information for notifying the change of the first system parameter to the user corresponding to the L TE system is consistent with the time when the information for notifying the change of the first system parameter to the user corresponding to the EMTC system is ended;
and broadcasting the first system parameter to the user corresponding to the EMTC system and the user corresponding to the L TE system after the ending time.
In a possible embodiment, the determining to notify that the end time of the user corresponding to the L TE system is consistent with the end time of the user corresponding to the EMTC system includes:
the parameter change period corresponding to the L TE system is a first period, the parameter change period corresponding to the EMTC system is a second period, the length of the second period is larger than that of the first period, the information of the first system parameter change is notified to the user corresponding to the EMTC system in the second period, and the information of the first system parameter change is notified to the user corresponding to the L TE system in the first period time before the end time of the second period.
In a possible embodiment, after determining whether the first system parameter is a system parameter common to the L TE system and the EMTC system, the method further includes:
and if the type of the first system parameter is determined to be the system parameter corresponding to the EMTC system, notifying information of the change of the first system parameter to a user corresponding to the EMTC system in the second period, and broadcasting the first system parameter to the user corresponding to the EMTC system after the second period is finished.
In a possible embodiment, after determining whether the first system parameter is a system parameter common to the L TE system and the EMTC system, the method further includes:
if the type of the first system parameter is determined to be the system parameter corresponding to the L TE system, notifying the user corresponding to the L TE system of the information about the change of the first system parameter in the first period, and broadcasting the first system parameter to the user corresponding to the L TE system after the first period is finished.
In a possible embodiment, the method further comprises:
if a second system parameter change is detected in the second period, the type of the second system parameter is the system parameter corresponding to the L TE system, and the time length from the time when the second system parameter is detected to the end time of the second period is obtained;
judging whether the time length is greater than the length of the first period or not;
if so, the information of the second system parameter change is notified to the user corresponding to the L TE system within a first period time before the end time of the second period, and the second system parameter is broadcasted to the user corresponding to the L TE system after the second period is ended.
In a second aspect, an embodiment of the present invention provides a base station, where the base station maintains L system parameters of a TE system and an EMTC system, and the base station includes:
a first determining module, configured to determine, when a change of a first system parameter is detected, whether the first system parameter is a system parameter common to the L TE system and the EMTC system;
a notification module, configured to determine that, when the determination result of the first determination module is yes, the time when the information notifying that the first system parameter is changed is kept consistent with the time when the information notifying that the first system parameter is changed is sent to the user corresponding to the L TE system;
a broadcasting module, configured to broadcast the first system parameter to a user corresponding to the EMTC system and a user corresponding to the L TE system after the ending time.
In a possible embodiment, the notification module is further configured to:
the parameter change period corresponding to the L TE system is a first period, the parameter change period corresponding to the EMTC system is a second period, the length of the second period is larger than that of the first period, the information of the first system parameter change is notified to the user corresponding to the EMTC system in the second period, and the information of the first system parameter change is notified to the user corresponding to the L TE system in the first period time before the end time of the second period.
In a possible embodiment, the notification module is further configured to:
after judging whether the first system parameter is a system parameter shared by the L TE system and the EMTC system, if the type of the first system parameter is determined to be a system parameter corresponding to the EMTC system, notifying information of changing the first system parameter to a user corresponding to the EMTC system in the second period;
the broadcast module is further configured to: and after the second period is finished, broadcasting the first system parameter to a user corresponding to the EMTC system.
In a possible embodiment, the notification module is further configured to:
after judging whether the first system parameter is a system parameter common to the L TE system and the EMTC system, if it is determined that the type of the first system parameter is a system parameter corresponding to the L TE system, notifying information of a change of the first system parameter to a user corresponding to the L TE system in the first period;
the broadcasting module is further configured to broadcast the first system parameter to a user corresponding to the L TE system after the first period is ended.
In a possible implementation, the base station further includes:
an obtaining module, configured to, if a change of a second system parameter is detected in the second period, obtain a type of the second system parameter as a system parameter corresponding to the L TE system, and obtain a time length from a time when the second system parameter is detected to a time when the second period ends;
the second judging module is used for judging whether the time length is greater than the length of the first period or not;
the notifying module is further configured to notify, when the determination result of the second determining module is yes, the user corresponding to the L TE system of the information about the change of the second system parameter within a first period time length before the end time of the second period;
the broadcasting module is further configured to broadcast the second system parameter to a user corresponding to the L TE system after the second period ends.
In a third aspect, an embodiment of the present invention provides a base station, where the base station maintains L system parameters of a TE system and an eMTC system, and the base station includes a processor, a memory, and a transceiver, where the transceiver receives and transmits data under the control of the processor, the memory stores a preset program, and the processor reads the program in the memory, and executes the following processes according to the program:
the method comprises the steps that when a processor detects that a first system parameter is changed, whether the first system parameter is a system parameter shared by the L TE system and the eMTC system or not is judged, if yes, it is determined that the time for informing a user corresponding to the L TE system that the first system parameter is changed is consistent with the time for informing the user corresponding to the eMTC system that the first system parameter is changed, and after the time for ending, the first system parameter is broadcasted to the user corresponding to the eMTC system and the user corresponding to the L TE system.
In a possible embodiment, the processor is further configured to:
the parameter change period corresponding to the L TE system is a first period, the parameter change period corresponding to the eMTC system is a second period, the length of the second period is larger than that of the first period, the information of the first system parameter change is notified to a user corresponding to the eMTC system in the second period, and the information of the first system parameter change is notified to the user corresponding to the L TE system in the first period time before the end time of the second period.
In a possible embodiment, the processor is further configured to:
after judging whether the first system parameter is a system parameter shared by the L TE system and the eMTC system, if the type of the first system parameter is determined to be the system parameter corresponding to the eMTC system, notifying information of changing the first system parameter to a user corresponding to the eMTC system in the second period, and broadcasting the first system parameter to the user corresponding to the eMTC system after the second period is finished.
In a possible embodiment, the processor is further configured to:
after judging whether the first system parameter is a system parameter common to the L TE system and the eMTC system, if it is determined that the type of the first system parameter is the system parameter corresponding to the L TE system, notifying information of changing the first system parameter to a user corresponding to the L TE system in the first period, and after the first period is finished, broadcasting the first system parameter to the user corresponding to the L TE system.
In a possible embodiment, the processor is further configured to:
if a second system parameter change is detected in the second period, the type of the second system parameter is the system parameter corresponding to the L TE system, and the time length from the time when the second system parameter is detected to the end time of the second period is obtained;
judging whether the time length is greater than the length of the first period or not;
if so, the information of the second system parameter change is notified to the user corresponding to the L TE system within a first period time before the end time of the second period, and the second system parameter is broadcasted to the user corresponding to the L TE system after the second period is ended.
Based on the technical scheme, in the embodiment of the invention, the eMTC system and the L TE system have a plurality of same system parameters, the base station only needs to maintain one set of parameters, so that the memory is saved, the same parameters can be processed in a unified way without distinguishing the systems, the effective time of the same system parameters is unified when the same system parameters are changed, the same system parameters of the eMTC system and the L TE system maintained by the base station cannot be changed, and in addition, under the condition that the modes are mutually exclusive and switched, the same system parameters do not need to be reconfigured, so that the configuration of a new mode can be rapidly applied, the time of applying system information is saved, and the time of terminal access can be greatly shortened.
Drawings
Fig. 1 is a flowchart illustrating a method for broadcasting system parameters according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a broadcast strategy when L TE/eMTC common system parameters are changed according to a first embodiment of the present invention;
fig. 3 is a schematic diagram illustrating a broadcast strategy when L TE system parameters are changed according to an embodiment of the present invention;
fig. 4 is a schematic diagram of a broadcast strategy when an eMTC system parameter is changed according to an embodiment of the present invention;
fig. 5 is a diagram illustrating a broadcast strategy when a change in L TE system parameters is detected during a second period according to a first embodiment of the present invention;
fig. 6 is a block diagram of a base station according to a second embodiment of the present invention;
fig. 7 is a block diagram of a base station according to a third embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
In this embodiment, under the condition of cell activation, the cell broadcasts some basic parameters to the user, so that the idle user reads the system parameters, and the terminal may perform some basic services, such as: the network system of the cell, the access parameters, the parameters related to the physical channel, the parameters of how to reselect, etc. are distinguished. The inside of the parameter base station is maintained simultaneously and keeps consistent with the parameters of the terminal, and the base station and the terminal can cooperate with further service only if the two sides understand the same system parameters.
When the system parameters need to be changed due to some reasons, the terminal and the base station need to update the system parameters at the same time to ensure the consistency of the system parameters used by the two parties. The protocol thus defines a concept of parameter modification period to ensure that the understanding of system parameters is consistent between the base station and the terminal.
The protocol specifies that the parameter change period is a system parameter update period coefficient modificationperiodoeeff default paging period defaultPagingCycle, the defaultPagingCycle protocol of the eMTC, and the defaulpagingcycle protocol of the eMTC specify that the same time length is specified, but the modificationperiodoeeff of the eMTC is a multiple of the modificationperiodoeeff of the L TE, such as 32 times, 16 times, 8 times, 4 times, and so on, so the system parameter change period of the eMTC is longer than the system parameter change period time of the L TE.
The base station needs to simultaneously maintain two sets of parameters of a L TE system and an eMTC system, otherwise, when the same system parameters of the two systems are changed, a L TE user takes effect in a change period of a L TE system, the eMTC user considers that the change is not started, and the base station causes parameter mutual exclusion because the effective time of the system parameter change is inconsistent.
In this embodiment, a base station maintains a set of system parameters for an eMTC system and an L TE system, and provides a system parameter broadcasting method, as shown in fig. 1, including the following steps:
102, if yes, determining that the end time of the information informing that the first system parameter is changed to the user corresponding to the L TE system is consistent with the end time of the information informing that the first system parameter is changed to the user corresponding to the eMTC system;
and 103, broadcasting the first system parameter to a user corresponding to the eMTC system and a user corresponding to the L TE system after the ending time.
The step 102 specifically includes that a parameter change period corresponding to the L TE system is a first period, a parameter change period corresponding to the eMTC system is a second period, and the length of the second period is greater than the length of the first period, the information of the first system parameter change is notified to a user corresponding to the eMTC system in the second period, and the information of the first system parameter change is notified to the user corresponding to the L TE system in the first period before the end time of the second period.
Specifically, in this embodiment, the system parameters maintained by the base station adopt a unified standard, and the system parameters maintained by the base station include parameters specific to the L TE system, parameters specific to the eMTC system, and system parameters common to the L TE system and the eMTC system, that is, for the system parameters common to the L TE system and the eMTC system, the base station is not divided into two standards to be maintained separately.
Specifically, in the embodiment, the system parameters are divided into 2 types of flag bits, namely a first flag bit for updating L TE system parameters and a second flag bit for updating EMTC system parameters, wherein the first flag bit is set when the changed first system parameters are L TE system specific system parameters, the second flag bit is set when the changed first system parameters are eMTC system specific system parameters, and the first flag bit and the second flag bit are set simultaneously when the changed first system parameters are L TE/eMTC common system parameters.
When the base station determines that the first flag bit and the second flag bit are set simultaneously, the base station determines that the changed first system parameter is a system parameter common to L TE/eMTC.
Since the parameter change period corresponding to the L TE system is the first period T1, the parameter change period corresponding to the eMTC system is the second period T2, and T2> T1, in order to ensure that the validation time of the changed first system parameter in the L TE system and the eMTC system is consistent, when the change of the first system parameter is detected, it is necessary to determine that the end time of notifying the user corresponding to the L TE system is consistent with the end time of notifying the user corresponding to the eMTC system, and further, after the end time, broadcast the first system parameter to the user corresponding to the eMTC system and the user corresponding to the L TE system.
L TE/eMTC common system parameter when changing, as shown in FIG. 2, in the second period when detecting L TE/eMTC parameter changes, notifying L0 TE/eMTC common system parameter changes for the eMTC system corresponding users L TE/eMTC common system parameters in the second period, the start time of the second period is t1, the end time is t2, the length of t2-t1 is T2. and notifying L TE system corresponding users L TE/eMTC common system parameters changes within the first period time before the end time of the second period, that is, notifying L TE system corresponding users the start time is t3, the end time is t2, the length of t eMTC 8-t 3 is T1. furthermore, notifying L TE system corresponding users and notifying eMTC system corresponding users of eMTC system end times are consistent, both at t2 time, after t2 time, the base station broadcasts the system parameters of L TE/TC common system parameters to users L and the eMTC common system parameters of users in the eMTC common system, thereby enabling the eMTC/eMTC system parameters to be effective.
Further, the method in this embodiment further includes, if it is determined that the type of the first system parameter is the system parameter corresponding to the L TE system, notifying a user corresponding to the L TE system of the information about the change of the first system parameter in the first period, and broadcasting the first system parameter to the user corresponding to the L TE system after the first period is ended.
Specifically, in this embodiment, following the above example, the base station may determine the type of the first system parameter by reading the values of the first flag bit and the second flag bit, and when the base station determines that only the first flag bit is set, determine that the changed first system parameter is L TE system parameter.
L broadcast strategy when the TE system parameter is changed, as shown in fig. 3, when detecting that the L TE system parameter is changed, notifying a user L TE system corresponding to the L TE system that the TE system parameter is changed in a first period, notifying the user L TE system that the start time is t4, the end time is t5, and the length of t5-t4 is t1, and further, after t5, the base station broadcasts the L TE system parameter to the user corresponding to the L TE system.
Further, the method in this embodiment further includes: and if the type of the first system parameter is determined to be the system parameter corresponding to the eMTC system, notifying information of the change of the first system parameter to a user corresponding to the eMTC system in the second period, and broadcasting the first system parameter to the user corresponding to the eMTC system after the second period is finished.
Specifically, in this embodiment, following the above example, the base station may determine the type of the first system parameter by reading the values of the first flag bit and the second flag bit. When the base station determines that only the second flag bit is set, it determines that the changed first system parameter is the eMTC system parameter.
As shown in fig. 4, when detecting that the eMTC system parameter is changed, the broadcast policy for the eMTC system parameter change notifies the eMTC system user of the eMTC system parameter change in the second period, where the eMTC system user is notified that the start time is T6, the end time is T7, and the length of T7-T6 is T2. Further, after time t7, the base station broadcasts the eMTC system parameters to the user corresponding to the eMTC system.
Further, in the second period, if a change of a second system parameter is detected, the type of the second system parameter is a system parameter corresponding to the L TE system, and a time length from a time when the second system parameter is detected to a time when the second period ends is obtained;
judging whether the time length is greater than the length of the first period or not;
if so, the information of the second system parameter change is notified to the user corresponding to the L TE system within a first period time before the end time of the second period, and the second system parameter is broadcasted to the user corresponding to the L TE system after the second period is ended.
As shown in fig. 5, in the present embodiment, the eMTC system is notified of a change in the eMTC system parameters of the user corresponding to the eMTC system in the second period, the starting time of the user corresponding to the eMTC system is notified as T6, the ending time is notified as T7, and the length of T7-T6 is T2. Further, after time t7, the base station broadcasts the eMTC system parameters to the user corresponding to the eMTC system.
If the L TE system corresponding system parameter is detected to be changed again in the second period of notifying the eMTC system corresponding user, for example, L TE system parameter is detected to be changed again at the time T8 between T6 and T7, it is determined whether T7-T8 is greater than T1.
If it is determined that T7-T8 is greater than or equal to T1, the L TE system parameters corresponding to the TE system are notified L within the first cycle time length before the end time of the second cycle, that is, the start time of the user corresponding to the L TE system is notified T9, the end time is T7, and the lengths of T7-T9 are T1.
In the system parameter broadcasting method in this embodiment, the eMTC system and the L TE system have many same system parameters, and the base station only needs to maintain one set of parameters, which saves memory, the same parameters can be processed uniformly without distinguishing the systems, and when the same system parameters are changed, the effective time of the same system parameters is unified, and the same system parameters of the eMTC system and the L TE system maintained by the base station do not change.
Example two
Referring to fig. 6, based on the same inventive concept as the system parameter broadcasting method in the first embodiment, the present embodiment provides a base station, where the base station maintains L system parameters of a TE system and an eMTC system, and the base station includes:
a first determining module 601, configured to determine, when a change of a first system parameter is detected, whether the first system parameter is a system parameter common to the L TE system and the eMTC system;
a notifying module 602, configured to determine that, when the determination result of the first determining module is yes, the time at which the information notifying that the first system parameter is changed to the user corresponding to the L TE system is consistent with the time at which the information notifying that the first system parameter is changed to the user corresponding to the eMTC system ends;
a broadcasting module 603, configured to broadcast the first system parameter to a user corresponding to the eMTC system and a user corresponding to the L TE system after the ending time.
In a possible implementation, the notification module 602 is further configured to:
the parameter change period corresponding to the L TE system is a first period, the parameter change period corresponding to the eMTC system is a second period, the length of the second period is larger than that of the first period, the information of the first system parameter change is notified to the user corresponding to the EMTC system in the second period, and the information of the first system parameter change is notified to the user corresponding to the L TE system in the first period time before the end time of the second period.
In a possible implementation, the notification module 602 is further configured to:
after judging whether the first system parameter is a system parameter shared by the L TE system and the eMTC system, if the type of the first system parameter is determined to be a system parameter corresponding to the eMTC system, notifying information of changing the first system parameter to a user corresponding to the eMTC system in the second period;
the broadcast module 603 is further configured to: and after the second period is finished, broadcasting the first system parameter to a user corresponding to the eMTC system.
In a possible implementation, the notification module 602 is further configured to:
after judging whether the first system parameter is a system parameter common to the L TE system and the eMTC system, if it is determined that the type of the first system parameter is a system parameter corresponding to the L TE system, notifying information of changing the first system parameter to a user corresponding to the L TE system in the first period;
the broadcasting module 603 is further configured to broadcast the first system parameter to a user corresponding to the L TE system after the first period is ended.
In a possible implementation, the base station further includes:
an obtaining module, configured to, if a change of a second system parameter is detected in the second period, obtain a type of the second system parameter as a system parameter corresponding to the L TE system, and obtain a time length from a time when the second system parameter is detected to a time when the second period ends;
the second judging module is used for judging whether the time length is greater than the length of the first period or not;
the notifying module 602 is further configured to notify, when the determination result of the second determining module is yes, the user corresponding to the L TE system of the information about the change of the second system parameter within the first period time length before the end time of the second period;
the broadcasting module 603 is further configured to broadcast the second system parameter to a user corresponding to the L TE system after the second period is ended.
EXAMPLE III
Referring to fig. 7, based on the same inventive concept as the system parameter broadcasting method in the first embodiment, the present embodiment provides a base station, where the base station maintains L system parameters of a TE system and an eMTC system, and the base station includes a processor 701, a memory 702, and a transceiver 703, where the transceiver 703 receives and transmits data under the control of the processor 701, the memory 702 stores a preset program, and the processor 701 reads the program in the memory 702, and executes the following processes according to the program:
when detecting that a first system parameter is changed, judging whether the first system parameter is a system parameter shared by the L TE system and the eMTC system, if so, determining that the time for informing the L TE system of the information that the first system parameter is changed is consistent with the time for informing the eMTC system of the information that the first system parameter is changed, and broadcasting the first system parameter to the eMTC system and the L TE system after the time for ending.
Wherein in fig. 7, the bus architecture may include any number of interconnected buses and bridges, with one or more processors, represented by processor 701, and various circuits, represented by memory 702, being linked together. The bus architecture may also link together various other circuits such as peripherals, voltage regulators, power management circuits, and the like, which are well known in the art, and therefore, will not be described any further herein. The bus interface provides an interface. The transceiver 703 may be a number of elements, including a transmitter and a transceiver, providing a means for communicating with various other apparatus over a transmission medium. The processor 701 is responsible for managing the bus architecture and general processing, and the memory 702 may store data used by the processor 701 in performing operations.
In a possible embodiment, the processor 701 is further configured to:
the parameter change period corresponding to the L TE system is a first period, the parameter change period corresponding to the eMTC system is a second period, the length of the second period is larger than that of the first period, the information of the first system parameter change is notified to a user corresponding to the eMTC system in the second period, and the information of the first system parameter change is notified to the user corresponding to the L TE system in the first period time before the end time of the second period.
In a possible embodiment, the processor 701 is further configured to:
after judging whether the first system parameter is a system parameter shared by the L TE system and the eMTC system, if the type of the first system parameter is determined to be the system parameter corresponding to the eMTC system, notifying information of changing the first system parameter to a user corresponding to the eMTC system in the second period, and broadcasting the first system parameter to the user corresponding to the eMTC system after the second period is finished.
In a possible embodiment, the processor 701 is further configured to:
after judging whether the first system parameter is a system parameter common to the L TE system and the eMTC system, if it is determined that the type of the first system parameter is the system parameter corresponding to the L TE system, notifying information of changing the first system parameter to a user corresponding to the L TE system in the first period, and after the first period is finished, broadcasting the first system parameter to the user corresponding to the L TE system.
In a possible embodiment, the processor 701 is further configured to:
if a second system parameter change is detected in the second period, the type of the second system parameter is the system parameter corresponding to the L TE system, and the time length from the time when the second system parameter is detected to the end time of the second period is obtained;
judging whether the time length is greater than the length of the first period or not;
if so, the information of the second system parameter change is notified to the user corresponding to the L TE system within a first period time before the end time of the second period, and the second system parameter is broadcasted to the user corresponding to the L TE system after the second period is ended.
Based on the technical scheme, in the embodiment of the invention, the eMTC system and the L TE system have a plurality of same system parameters, the base station only needs to maintain one set of parameters, so that the memory is saved, the same parameters can be processed in a unified way without distinguishing the systems, the effective time of the same system parameters is unified when the same system parameters are changed, the same system parameters of the eMTC system and the L TE system maintained by the base station cannot be changed, and in addition, under the condition that the modes are mutually exclusive and switched, the same system parameters do not need to be reconfigured, so that the configuration of a new mode can be rapidly applied, the time of applying system information is saved, and the time of terminal access can be greatly shortened.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (11)
1. A system parameter broadcasting method is applied to a base station, and the base station maintains L system parameters of a TE system and an eMTC system, and is characterized by comprising the following steps:
when detecting that a first system parameter is changed, judging whether the first system parameter is a system parameter shared by the L TE system and the eMTC system;
if yes, determining that the end time of the information informing that the first system parameter is changed to the user corresponding to the L TE system is consistent with the end time of the information informing that the first system parameter is changed to the user corresponding to the eMTC system;
and broadcasting the first system parameter to a user corresponding to the eMTC system and a user corresponding to the L TE system after the ending time.
2. The method of claim 1, wherein the determining to notify that the L TE system corresponding user is consistent with notifying the eMTC system corresponding user of an end time, specifically comprises:
the parameter change period corresponding to the L TE system is a first period, the parameter change period corresponding to the eMTC system is a second period, the length of the second period is larger than that of the first period, the information of the first system parameter change is notified to a user corresponding to the eMTC system in the second period, and the information of the first system parameter change is notified to the user corresponding to the L TE system in the first period time before the end time of the second period.
3. The method of claim 2, wherein after determining whether the first system parameter is a system parameter common to the L TE system and the eMTC system, the method further comprises:
and if the type of the first system parameter is determined to be the system parameter corresponding to the eMTC system, notifying information of the change of the first system parameter to a user corresponding to the eMTC system in the second period, and broadcasting the first system parameter to the user corresponding to the eMTC system after the second period is finished.
4. The method of claim 2, wherein after determining whether the first system parameter is a system parameter common to the L TE system and the eMTC system, the method further comprises:
if the type of the first system parameter is determined to be the system parameter corresponding to the L TE system, notifying the user corresponding to the L TE system of the information about the change of the first system parameter in the first period, and broadcasting the first system parameter to the user corresponding to the L TE system after the first period is finished.
5. The method of claim 2 or 3, wherein the method further comprises:
if a second system parameter change is detected in the second period, the type of the second system parameter is the system parameter corresponding to the L TE system, and the time length from the time when the second system parameter is detected to the end time of the second period is obtained;
judging whether the time length is greater than the length of the first period or not;
if so, the information of the second system parameter change is notified to the user corresponding to the L TE system within a first period time before the end time of the second period, and the second system parameter is broadcasted to the user corresponding to the L TE system after the second period is ended.
6. A base station that maintains L system parameters for a TE system and an eMTC system, the base station comprising:
a first determining module, configured to determine, when a change of a first system parameter is detected, whether the first system parameter is a system parameter common to the L TE system and the eMTC system;
a notification module, configured to determine that, when a determination result of the first determination module is yes, an end time at which the information notifying that the first system parameter is changed to the user corresponding to the L TE system is consistent with an end time at which the information notifying that the first system parameter is changed to the user corresponding to the eMTC system;
a broadcasting module, configured to broadcast the first system parameter to a user corresponding to the eMTC system and a user corresponding to the L TE system after the ending time.
7. The base station of claim 6, wherein the notification module is further configured to:
the parameter change period corresponding to the L TE system is a first period, the parameter change period corresponding to the eMTC system is a second period, the length of the second period is larger than that of the first period, the information of the first system parameter change is notified to a user corresponding to the eMTC system in the second period, and the information of the first system parameter change is notified to the user corresponding to the L TE system in the first period time before the end time of the second period.
8. The base station of claim 7, wherein the notification module is further configured to:
after judging whether the first system parameter is a system parameter shared by the L TE system and the eMTC system, if the type of the first system parameter is determined to be a system parameter corresponding to the eMTC system, notifying information of changing the first system parameter to a user corresponding to the eMTC system in the second period;
the broadcast module is further configured to: and after the second period is finished, broadcasting the first system parameter to a user corresponding to the eMTC system.
9. The base station of claim 7, wherein the notification module is further configured to:
after judging whether the first system parameter is a system parameter common to the L TE system and the eMTC system, if it is determined that the type of the first system parameter is a system parameter corresponding to the L TE system, notifying information of changing the first system parameter to a user corresponding to the L TE system in the first period;
the broadcasting module is further configured to broadcast the first system parameter to a user corresponding to the L TE system after the first period is ended.
10. The base station of claim 7 or 8, wherein the base station further comprises:
an obtaining module, configured to, if a change of a second system parameter is detected in the second period, obtain a type of the second system parameter as a system parameter corresponding to the L TE system, and obtain a time length from a time when the second system parameter is detected to a time when the second period ends;
the second judging module is used for judging whether the time length is greater than the length of the first period or not;
the notifying module is further configured to notify, when the determination result of the second determining module is yes, the user corresponding to the L TE system of the information about the change of the second system parameter within a first period time length before the end time of the second period;
the broadcasting module is further configured to broadcast the second system parameter to a user corresponding to the L TE system after the second period ends.
11. A base station comprising a processor, a memory and a transceiver, wherein the transceiver receives and transmits data under the control of the processor, and wherein the memory stores a predetermined program, wherein the processor, when reading the program in the memory, implements the steps of the method according to any one of claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710480792.0A CN109121120B (en) | 2017-06-22 | 2017-06-22 | System parameter broadcasting method and base station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710480792.0A CN109121120B (en) | 2017-06-22 | 2017-06-22 | System parameter broadcasting method and base station |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109121120A CN109121120A (en) | 2019-01-01 |
| CN109121120B true CN109121120B (en) | 2020-07-21 |
Family
ID=64732776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710480792.0A Active CN109121120B (en) | 2017-06-22 | 2017-06-22 | System parameter broadcasting method and base station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109121120B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102484839A (en) * | 2009-07-21 | 2012-05-30 | T-Mobile奥地利有限公司 | Method, system and base station for enhanced communication efficiency |
| CN105764152A (en) * | 2014-12-19 | 2016-07-13 | 联想(北京)有限公司 | Information processing method and base station |
| CN106793106A (en) * | 2016-09-30 | 2017-05-31 | 展讯通信（上海）有限公司 | Upward signal collocation method, sending method, base station and user terminal |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10284311B2 (en) * | 2015-02-11 | 2019-05-07 | Qualcomm Incorporated | RSRP and path loss measurements with coverage enhancements |
-
2017
- 2017-06-22 CN CN201710480792.0A patent/CN109121120B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102484839A (en) * | 2009-07-21 | 2012-05-30 | T-Mobile奥地利有限公司 | Method, system and base station for enhanced communication efficiency |
| CN105764152A (en) * | 2014-12-19 | 2016-07-13 | 联想(北京)有限公司 | Information processing method and base station |
| CN106793106A (en) * | 2016-09-30 | 2017-05-31 | 展讯通信（上海）有限公司 | Upward signal collocation method, sending method, base station and user terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109121120A (en) | 2019-01-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2021148046A1 (en) | Resource selection method and apparatus for sidelink communication | |
| WO2017219701A1 (en) | Method and device for updating system message | |
| CN107769946B (en) | Network configuration method and network equipment | |
| CN105208654B (en) | Notification message sending method and device | |
| CN109121120B (en) | System parameter broadcasting method and base station | |
| CN111726849B (en) | WiFi hotspot type identification method and device and storage medium | |
| CN104968051A (en) | Cell broadband up link resource distribution method and apparatus | |
| CN110875945B (en) | Method, apparatus and medium for task processing on a generic service entity | |
| CN106714258B (en) | Channel switching method and device | |
| CN110602221A (en) | Notification level processing method and device and readable storage medium | |
| CN111200833A (en) | Method and device for determining network element state | |
| US10904846B2 (en) | Synchronization method and device | |
| CN114866970A (en) | Policy control method, system and related equipment | |
| CN110536186B (en) | Remote sensing control method and device, electronic equipment and storage medium | |
| CN110769398B (en) | System message sending method and RAN (radio access network) equipment | |
| CN110167064B (en) | Method, network element, terminal and system for controlling terminal access | |
| CN108288986B (en) | Beam forming transmission method and network equipment | |
| CN114025349A (en) | Network service method, device, system and storage medium | |
| CN111278086B (en) | Terminal configuration method, platform, system, terminal and storage medium | |
| CN111147269A (en) | Access point configuration method, networking system, access point and storage medium | |
| CN110633057A (en) | Method and device for storing setting parameters, computing equipment and storage medium | |
| CN112449301A (en) | Broadcast method of positioning auxiliary information, positioning server and RAN node | |
| CN111106910A (en) | System information update indication method, device and storage medium | |
| CN112825591B (en) | Time domain resource scheduling method, terminal, base station, communication network and storage medium | |
| CN107404435B (en) | Method and device for managing group table items |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |