CN108632923B - Idle-state interoperation method and device, terminal and network side equipment - Google Patents
Idle-state interoperation method and device, terminal and network side equipment Download PDFInfo
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- CN108632923B CN108632923B CN201710182181.8A CN201710182181A CN108632923B CN 108632923 B CN108632923 B CN 108632923B CN 201710182181 A CN201710182181 A CN 201710182181A CN 108632923 B CN108632923 B CN 108632923B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0055—Transmission or use of information for re-establishing the radio link
- H04W36/0061—Transmission or use of information for re-establishing the radio link of neighbour cell information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/08—Reselecting an access point
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/14—Reselecting a network or an air interface
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/24—Reselection being triggered by specific parameters
- H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/34—Reselection control
- H04W36/36—Reselection control by user or terminal equipment
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
- H04W48/10—Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
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Abstract
The invention provides an idle state interoperation method, device, terminal and network side equipment in a scene of 5G independent networking and non-independent networking, wherein the method comprises the following steps: receiving a system broadcast message carrying indication information for indicating a networking mode supported by a 5G adjacent cell, wherein the networking mode is an independent networking SA, a non-independent networking NSA or an independent networking SA and a non-independent networking NSA. According to the invention, the indication information for indicating the networking mode supported by the 5G adjacent cell is added into the inter-system adjacent cell information of the system broadcast message, so that the terminal can autonomously select whether to reselect the inter-system cell according to the indication information and the self capacity, thereby avoiding the generation of unnecessary 5G cell measurement and reselection and the waste of power consumption.
Description
Technical Field
The invention relates to the technical field of wireless communication, in particular to an idle-state interoperation method, device, terminal and network side equipment in a 5G independent networking and non-independent networking scene.
Background
As a 3G subsequent Evolution technology, LTE (Long Term Evolution) has unique technical advantages of high data rate, low delay, flexible bandwidth configuration, and the like. As 4G (lte) enters the commercial-scale phase, the fifth generation mobile communication (5G) facing 2020 and the future has become a global research and development hotspot. 5G can be regarded as a reengineering after LTE, i.e. a new technology that evolves and also introduces innovations.
Currently, 3GPP defines two schemes for 5G New Radio (NR) networking, namely, stand-alone networking (SA) and Non-stand-alone Networking (NSA). The non-independent networking refers to that a control plane (4G bears control signaling) is independently deployed by 4G, a user plane (5G and 4G bear user plane data) is jointly deployed by 5G and 4G or a user plane (only 5G bears user plane data) is independently deployed by 5G, and the independent networking refers to that a control plane and a user plane (5G bears control signaling and user plane data) are independently deployed by 5G. The independent networking mode of the 5G new air interface requires independent deployment of a 5G end-to-end network, new establishment of a base station and a core network, so that the 5G can work independently of 4G. The non-independent networking mode can depend on the existing 4G network, so that the requirement of part of operators on the 5G network is met.
Networks and terminals exist in various types in diverse forms, and there may be a case where a 5G cell or terminal supports only NSA, only SA, or both NSA and SA for some time in the future.
At present, in a conventional inter-system idle-state interoperation cell reselection mode, all inter-system neighbor cells are generally configured for a network, neighbor cell information is issued in a system broadcast message, a terminal measures the inter-system neighbor cells, cell reselection is triggered when reselection conditions are met, the terminal resides in the inter-system cell, the cell broadcast message is read, and a location registration process is initiated.
However, for the inter-system idle-state interoperation between 4G and 5G, if a conventional idle-state interoperation mechanism is adopted, the terminal measures all 5G neighboring cells, triggers the 5G cell reselection when reselection conditions are met, reads a 5G cell broadcast message, and initiates a location registration process. If the 5G neighboring cell is in the NSA mode, because the 4G independently bears the control signaling, the terminal works abnormally due to the fact that the 5G cell cannot process the 5G signaling after the terminal reselects the 5G cell, and the terminal can only return to the 4G cell to reside, so that ping-pong is generated. The above procedure therefore results in unnecessary 5G cell measurement and reselection procedures, resulting in wasted power consumption.
Disclosure of Invention
The technical scheme of the invention aims to provide an idle state interoperation method, device, terminal and network side equipment in a 5G independent networking and non-independent networking scene, which are used for solving the problem of power consumption waste caused by unnecessary 5G cell measurement and reselection processes generated during inter-system idle state interoperation of 4G and 5G in the prior art.
The invention provides an idle state interoperation method oriented to a 5G independent networking scene and a non-independent networking scene, which is applied to a terminal, wherein the method comprises the following steps:
receiving a system broadcast message carrying indication information for indicating a networking mode supported by a 5G adjacent cell, wherein the networking mode is an independent networking SA, a non-independent networking NSA or an independent networking SA and a non-independent networking NSA.
Preferably, in the idle-mode interoperation method, in the step of receiving the system broadcast message carrying the indication information indicating that the 5G neighboring cell supports the networking mode, when the indication information indicates that the 5G neighboring cell supports the independent networking SA and the dependent networking NSA at the same time, the indication information further includes information indicating that the independent networking SA is in a priority mode or the dependent networking NSA is in a priority mode.
Preferably, after the step of receiving the system broadcast message, the method further includes:
and in an idle state, performing cell reselection according to the indication information and a networking mode supported by the terminal preset configuration.
Preferably, the idle-mode interoperation method, wherein the step of performing cell reselection according to the indication information and a networking mode preconfigured by the terminal includes:
when the terminal is configured in advance to only support independent networking SA or simultaneously support independent networking SA and non-independent networking NSA, the independent networking SA is taken as a priority mode, and the networking mode in the indication information is that only the independent networking SA is supported, measuring a 5G adjacent region, and reselecting the measured 5G adjacent region when measuring the 5G adjacent region which meets a preset redirection condition;
when the terminal is configured in advance to only support independent networking SA or simultaneously support independent networking SA and non-independent networking NSA, the independent networking SA is taken as a priority mode, the networking mode in the indication information is to support the independent networking SA and the non-independent networking NSA, and the independent networking SA is taken as the priority mode, the 5G adjacent region is measured, and the measured 5G adjacent region is reselected when the 5G adjacent region meeting the preset redirection condition is measured.
Preferably, the idle-mode interoperation method, wherein the step of performing cell reselection according to the indication information and a networking mode preconfigured by the terminal further includes:
when the terminal is pre-configured to support only an independent networking SA, or simultaneously support an independent networking SA and a non-independent networking NSA, and the networking mode in the indication information is to support the independent networking SA and the non-independent networking NSA simultaneously, but the non-independent networking NSA is taken as a priority mode, detecting the signal intensity of the current cell;
if the signal intensity of the current cell is lower than a preset threshold value, measuring a 5G adjacent cell, and reselecting the measured 5G adjacent cell when the measured 5G adjacent cell which meets a preset redirection condition is measured;
and if the signal intensity of the current cell is higher than the preset threshold value, not measuring the 5G adjacent cell.
The invention also provides another idle-state interoperation method oriented to a 5G independent networking scene and a non-independent networking scene, which is applied to network side equipment, wherein the method comprises the following steps:
and sending a system broadcast message carrying indication information for indicating a networking mode supported by the 5G adjacent cell, wherein the networking mode is an independent networking SA, a non-independent networking NSA or an independent networking SA and a non-independent networking NSA.
Preferably, in the idle-mode interoperation method, in the step of sending the system broadcast message carrying the indication information indicating the networking mode supported by the 5G neighboring cell, when the indication information indicates that the 5G neighboring cell supports the independent networking SA and the dependent networking NSA at the same time, the indication information further includes information indicating that the independent networking SA is in a priority mode or that the dependent networking NSA is in a priority mode.
The embodiment of the invention also provides an idle-state interoperation device oriented to a 5G independent networking scene and a non-independent networking scene, which is applied to a terminal, wherein the device comprises:
and the message receiving module is used for receiving a system broadcast message carrying indication information for indicating a networking mode supported by the 5G adjacent cell, wherein the networking mode is an independent networking SA, a non-independent networking NSA or an independent networking SA and a non-independent networking NSA.
Preferably, in the idle-mode interoperation device, in the system broadcast message that carries indication information for indicating a networking mode supported by the 5G neighboring cell and is received by the message receiving module, when the indication information indicates that the 5G neighboring cell supports the independent networking SA and the dependent networking NSA at the same time, the indication information further includes information for indicating that the independent networking SA is a priority mode or that the dependent networking NSA is a priority mode.
Preferably, the idle-state interoperation device, wherein the device further comprises:
and the reselection module is used for reselecting the cell according to the indication information and the networking mode supported by the terminal preset in an idle state.
Preferably, the idle interoperation device, wherein the reselection module is specifically configured to:
when the terminal is configured in advance to only support independent networking SA or simultaneously support independent networking SA and non-independent networking NSA, the independent networking SA is taken as a priority mode, and the networking mode in the indication information is that only the independent networking SA is supported, measuring a 5G adjacent region, and reselecting the measured 5G adjacent region when measuring the 5G adjacent region which meets a preset redirection condition;
when the terminal is configured in advance to only support independent networking SA or simultaneously support independent networking SA and non-independent networking NSA, the independent networking SA is taken as a priority mode, the networking mode in the indication information is to support the independent networking SA and the non-independent networking NSA, and the independent networking SA is taken as the priority mode, the 5G adjacent region is measured, and the measured 5G adjacent region is reselected when the 5G adjacent region meeting the preset redirection condition is measured.
Preferably, the idle-state interoperation device, wherein the reselection module is further configured to:
when the terminal is pre-configured to support only an independent networking SA, or simultaneously support an independent networking SA and a non-independent networking NSA, and the networking mode in the indication information is to support the independent networking SA and the non-independent networking NSA simultaneously, but the non-independent networking NSA is taken as a priority mode, detecting the signal intensity of the current cell;
if the signal intensity of the current cell is lower than a preset threshold value, measuring a 5G adjacent cell, and reselecting the measured 5G adjacent cell when the measured 5G adjacent cell which meets a preset redirection condition is measured;
and if the signal intensity of the current cell is higher than the preset threshold value, not measuring the 5G adjacent cell.
The invention also provides a terminal, which comprises the idle-state interoperation device.
The invention also provides another idle-state interoperation device oriented to a 5G independent networking scene and a non-independent networking scene, which is applied to network side equipment, wherein the device comprises:
and the message sending module is used for sending a system broadcast message carrying indication information for indicating a networking mode supported by the 5G adjacent cell, wherein the networking mode is an independent networking SA, a non-independent networking NSA or an independent networking SA and a non-independent networking NSA.
Preferably, in the idle interoperation device, the message sending module sends a system broadcast message carrying indication information indicating a networking mode supported by the 5G neighboring cell,
when the indication information indicates that the 5G neighboring cell supports both the independent networking SA and the dependent networking NSA, the indication information further includes information for indicating that the independent networking SA is in a priority mode or the dependent networking NSA is in a priority mode.
The invention also provides a network side device, which comprises the idle-state interoperation device.
At least one of the above technical solutions of the specific embodiment of the present invention has the following beneficial effects:
the method and the device provided by the embodiment of the invention consider the diversity of the terminal and the network, optimize the traditional idle-state interoperation mechanism, and add the indication information for indicating the networking mode supported by the 5G neighbor cell into the inter-system neighbor cell information of the system broadcast message for the inter-system idle-state interoperation of 4G and 5G, so that the terminal can autonomously select whether to reselect the inter-system cell according to the indication information and the self-capability, thereby avoiding the generation of unnecessary 5G cell measurement and reselection and the waste of power consumption.
Drawings
Fig. 1 is a schematic flow chart illustrating an idle-state interoperation method in a scenario of 5G-oriented independent networking and non-independent networking according to an embodiment of the present invention;
fig. 2 is a schematic flow chart illustrating an idle-state interoperation method in a scenario facing 5G independent networking and non-independent networking according to a second embodiment of the present invention;
fig. 3 is a schematic diagram illustrating a specific cell reselection performed according to the indication information and the networking mode supported by the terminal pre-configuration in the second embodiment of the present invention;
fig. 4 is a schematic flow chart illustrating an idle-state interoperation method in a scenario facing 5G independent networking and non-independent networking according to a third embodiment of the present invention;
fig. 5 is a schematic structural diagram of an idle-state interoperation device in a scenario facing 5G independent networking and non-independent networking according to a fourth embodiment of the present invention.
Detailed Description
In order to make the technical problems, technical solutions and advantages to be solved by the embodiments of the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.
According to the idle-state interoperation method oriented to the 5G independent networking and non-independent networking scene, the indication information used for indicating the networking mode supported by the 5G adjacent cell is added into the inter-system adjacent cell information of the system broadcast message, so that the terminal can autonomously select whether to reselect the inter-system cell according to the indication information and the self-capability, and unnecessary 5G cell measurement and reselection are avoided, and power consumption waste is avoided.
Example one
The method for idle interoperation in a scenario of 5G-oriented independent networking and non-independent networking according to the embodiment of the present invention is applied to a terminal, and as shown in fig. 1, the method includes:
step S110, receiving a system broadcast message carrying indication information for indicating a networking mode supported by a 5G neighboring cell, wherein the networking mode is an independent networking SA, a dependent networking NSA or an independent networking SA and a dependent networking NSA.
By using the step S110, after the terminal receives the system broadcast message which is sent by the network side and carries the indication information for indicating the networking mode supported by the 5G neighboring cell, the terminal can autonomously select whether to reselect the inter-system cell according to the indication information and its own capability, thereby avoiding unnecessary 5G cell measurement and reselection, which causes power consumption waste.
Preferably, in the step S110, in the step of receiving the system broadcast message carrying the indication information for indicating the networking mode supported by the 5G neighboring cell, when the indication information in the system broadcast message indicates that the 5G neighboring cell simultaneously supports the independent networking SA and the dependent networking NSA, the indication information further includes information for indicating that the independent networking SA is in the priority mode or that the dependent networking NSA is in the priority mode.
By adding the information for indicating the independent networking SA as the priority mode or the dependent networking NSA as the priority mode into the indication information, the terminal autonomously performs cell reselection according to the indication information and the networking mode supported by the terminal in advance, and the problems that when the terminal is configured to simultaneously support the independent networking SA and the dependent networking NSA in advance and the NSA mode is the priority support mode, the terminal reselects the 5G cell to initiate registration for the 5G neighboring cell of the SA mode, the terminal works in the SA mode and runs contrary to the NSA mode configured by the terminal as the priority support mode are avoided.
Example two
The method for idle interoperation in a scenario of 5G-oriented independent networking and non-independent networking according to the embodiment of the present invention is applied to a terminal, and as shown in fig. 2, the method includes:
step S210, receiving a system broadcast message carrying indication information for indicating a networking mode supported by a 5G neighboring cell, wherein the networking mode is an independent networking SA, a dependent networking NSA or an independent networking SA and a dependent networking NSA;
step S220, in an idle state, cell reselection is carried out according to the indication information and the networking mode supported by the terminal pre-configuration.
It is understood that the networking modes supported by the terminal pre-configuration include independent networking SA, dependent networking NSA, or independent networking SA and dependent networking NSA.
By adopting the process, after the terminal receives the system broadcast message which is sent by the network side and carries the indication information for indicating the networking mode supported by the 5G adjacent cell, the terminal automatically selects whether to reselect the system cell according to the indication information and the networking mode supported by the terminal pre-configuration in an idle state, thereby avoiding unnecessary 5G cell measurement and reselection.
Preferably, as in the first embodiment, in the step S210, in the step of receiving the system broadcast message carrying the indication information for indicating the networking mode supported by the 5G neighboring cell, when the indication information in the system broadcast message indicates that the 5G neighboring cell supports the independent networking SA and the dependent networking NSA at the same time, the indication information further includes information for indicating that the independent networking SA is in the priority mode or that the dependent networking NSA is in the priority mode.
Fig. 3 is a diagram illustrating a second embodiment of the present invention, in step S220, specific cell reselection modes according to the indication information and the networking mode supported by the terminal pre-configured include the following steps:
when the networking mode in the indication information is only supporting dependent networking NSA, the terminal is pre-configured to only support independent networking or simultaneously support independent networking SA and dependent networking NSA, and the independent networking SA is taken as a priority mode, the terminal is formed in the state one in fig. 3;
when the networking mode in the indication information is that only the dependent networking NSA is supported and the terminal is pre-configured to only support the dependent networking NSA, the state is the state two in fig. 3;
when the networking mode in the indication information is to support only the dependent networking NSA, the terminal is configured in advance to support both the dependent networking SA and the dependent networking NSA, and the dependent networking NSA is used as a priority mode, the state is the third state in fig. 3.
For the above states one to three, the terminal does not perform the 5G neighbor measurement.
When the terminal is pre-configured to support only the independent networking SA or simultaneously support the independent networking SA and the dependent networking NSA, and the independent networking SA is used as a priority mode, the combination mode in the indication information is to support only the independent networking SA or support the independent networking SA and the dependent networking NSA, and the independent networking SA is used as a priority mode, a state four in fig. 3 is formed;
and when the state is four, the terminal measures the 5G adjacent cell, and when the measured 5G adjacent cell which meets the preset redirection condition is measured, the measured 5G adjacent cell is reselected.
In addition, the terminal is configured in advance to support only non-independent networking NSA, the combined mode in the indication information is to support only SA or support both independent networking SA and non-independent networking NSA, but when the independent networking SA is taken as a priority mode, the state is the fifth state in fig. 3;
the terminal is pre-configured to support only non-independent networking NSA, the combined mode in the indication information is to support independent networking SA and non-independent networking NSA at the same time, but when the non-independent networking NSA is taken as a priority mode, a state eight in fig. 3 is formed;
and when the terminal is in the fifth state or the eighth state, the terminal does not perform 5G neighbor measurement.
Further, when the terminal is preconfigured to simultaneously support the independent networking SA and the dependent networking NSA, and the dependent networking NSA is used as a priority mode, and the combined mode in the indication information is SA only or SA and the dependent networking NSA, but the independent networking SA is used as a priority mode, a state six in fig. 3 is formed;
when the terminal is pre-configured to support only independent networking or support both independent networking SA and dependent networking NSA, but the independent networking SA is used as a priority mode, and the combined mode in the indication information is to support both the independent networking SA and the dependent networking NSA, but the dependent networking NSA is used as a priority mode, a state seven in fig. 3 is formed;
however, the terminal is configured in advance to support an independent networking SA and a dependent networking NSA, and uses the dependent networking NSA as a priority mode, and the combined mode in the indication information is the mode that the terminal supports the independent networking SA and the dependent networking NSA, but the terminal forms the state nine in fig. 3 when the dependent networking NSA is the priority mode;
when the terminal is in the state six, seven or nine, the terminal detects the signal intensity of the current cell;
if the signal intensity of the current cell is lower than a preset threshold value, measuring a 5G adjacent cell, and reselecting the measured 5G adjacent cell when the measured 5G adjacent cell which meets a preset redirection condition is measured;
and if the signal intensity of the current cell is higher than the preset threshold value, not measuring the 5G adjacent cell.
Therefore, by adopting the above manner, for a terminal which only supports independent networking SA or simultaneously supports independent networking SA and non-independent networking NSA, taking the independent networking SA as a priority mode, if a 5G neighboring cell only supports the independent networking SA or simultaneously supports the independent networking SA and the non-independent networking NSA, taking the independent networking SA as the priority mode terminal, and measuring the 5G neighboring cell by the terminal, and reselecting the 5G cell when the terminal meets the condition;
in addition, for a terminal which is configured in advance to only support independent networking SA or simultaneously support independent networking SA and non-independent networking NSA, if the 5G adjacent cell simultaneously supports the independent networking SA and the non-independent networking NSA, but the non-independent networking NSA is taken as a priority mode, detecting the signal intensity of the current cell, if the signal intensity of the current cell is lower than a preset threshold value, measuring the 5G adjacent cell, and reselecting the measured 5G adjacent cell when the measured 5G adjacent cell which meets a preset redirection condition is measured; if the signal intensity of the current cell is higher than a preset threshold value, not measuring the 5G adjacent cell;
otherwise, the measurement of the 5G adjacent region is not carried out under other conditions.
Therefore, in the idle-state interoperation method in the scenario of 5G independent networking and non-independent networking according to the embodiment of the present invention, the diversity between the terminal and the network is considered, a conventional idle-state interoperation mechanism is optimized, and an idle-state interoperation mechanism for inter-system independent networking and non-independent networking is provided, so that the terminal can autonomously select whether to reselect an inter-system cell according to the indication information and its own capability by adding the indication information for indicating the networking mode supported by the 5G neighboring cell to the inter-system neighboring cell information of the system broadcast message; specifically, for some situations, the terminal may not measure the 5G neighbor cell, and may avoid the abnormal operation when the terminal reselects the 5G neighbor cell that only supports the SA, thereby avoiding the ping-pong phenomenon and saving the power consumption of the terminal.
EXAMPLE III
As shown in fig. 4, the invention implements the three idle interoperation methods in the 5G-oriented independent networking and non-independent networking scenarios, and is applied to a network side device, where the method includes:
s410, sending a system broadcast message carrying indication information for indicating a networking mode supported by a 5G adjacent cell, wherein the networking mode is an independent networking SA, a non-independent networking NSA or an independent networking SA and a non-independent networking NSA.
According to the method provided by the embodiment of the invention, the indication information for indicating the networking mode supported by the 5G adjacent cell is added into the inter-system adjacent cell information of the system broadcast message, so that the terminal can autonomously select whether to reselect the inter-system cell according to the indication information and the self capacity, and the unnecessary 5G cell measurement and reselection are avoided, and the power consumption waste is avoided.
Preferably, in the step of sending the system broadcast message carrying the indication information for indicating the networking mode supported by the 5G neighboring cell, when the indication information indicates that the 5G neighboring cell supports the independent networking SA and the dependent networking NSA at the same time, the indication information further includes information for indicating that the independent networking SA is in the priority mode or that the dependent networking NSA is in the priority mode.
By adding the information for indicating the independent networking SA as the priority mode or the dependent networking NSA as the priority mode into the indication information, the terminal autonomously performs cell reselection according to the indication information and the networking mode supported by the terminal in advance, and the problems that when the terminal is configured to simultaneously support the independent networking SA and the dependent networking NSA in advance and the NSA mode is the priority support mode, the terminal reselects the 5G cell to initiate registration for the 5G neighboring cell of the SA mode, the terminal works in the SA mode and runs contrary to the NSA mode configured by the terminal as the priority support mode are avoided.
Example four
The fourth embodiment of the present invention provides an idle interoperation device oriented to a 5G independent networking scenario and a non-independent networking scenario, which is applied to a terminal, where as shown in fig. 5, the device includes:
and the message receiving module is used for receiving a system broadcast message carrying indication information for indicating a networking mode supported by the 5G adjacent cell, wherein the networking mode is an independent networking SA, a non-independent networking NSA or an independent networking SA and a non-independent networking NSA.
Preferably, in the system broadcast message which is received by the message receiving module and carries indication information for indicating a networking mode supported by the 5G neighboring cell, when the indication information indicates that the 5G neighboring cell supports the independent networking SA and the dependent networking NSA at the same time, the indication information further includes information for indicating that the independent networking SA is in a priority mode or that the dependent networking NSA is in a priority mode.
In addition, with reference to fig. 5, the apparatus further includes:
and the reselection module is used for reselecting the cell according to the indication information and the networking mode supported by the terminal preset in an idle state.
Specifically, the reselection module is specifically configured to:
when the terminal is configured in advance to only support independent networking SA or simultaneously support independent networking SA and non-independent networking NSA, the independent networking SA is taken as a priority mode, and the networking mode in the indication information is that only the independent networking SA is supported, measuring a 5G adjacent region, and reselecting the measured 5G adjacent region when measuring the 5G adjacent region which meets a preset redirection condition;
when the terminal is configured in advance to only support independent networking SA or simultaneously support independent networking SA and non-independent networking NSA, the independent networking SA is taken as a priority mode, the networking mode in the indication information is to support the independent networking SA and the non-independent networking NSA, and the independent networking SA is taken as the priority mode, the 5G adjacent region is measured, and the measured 5G adjacent region is reselected when the 5G adjacent region meeting the preset redirection condition is measured.
Additionally, the reselection module is further to:
when the terminal is pre-configured to support only an independent networking SA, or simultaneously support an independent networking SA and a non-independent networking NSA, and the networking mode in the indication information is to support the independent networking SA and the non-independent networking NSA simultaneously, but the non-independent networking NSA is taken as a priority mode, detecting the signal intensity of the current cell;
if the signal intensity of the current cell is lower than a preset threshold value, measuring a 5G adjacent cell, and reselecting the measured 5G adjacent cell when the measured 5G adjacent cell which meets a preset redirection condition is measured;
and if the signal intensity of the current cell is higher than the preset threshold value, not measuring the 5G adjacent cell.
In the fourth embodiment of the present invention, the idle-state interoperation device in the 5G-oriented independent networking and non-independent networking scenario optimizes a conventional idle-state interoperation mechanism by considering diversity of a terminal and a network, and provides an idle-state interoperation mechanism for a heterogeneous system independent networking and a non-independent networking, by adding indication information for indicating a networking mode supported by a 5G neighboring cell to heterogeneous system neighboring cell information of a system broadcast message, a terminal can autonomously select whether to reselect a heterogeneous system cell according to the indication information and its own capability, so that a ping-pong phenomenon can be avoided, and an effect of saving terminal power consumption can be achieved.
In addition, in another aspect, the embodiment of the present invention further provides a terminal including the idle-state interoperation device, and a person skilled in the art should understand a specific structure of the terminal of the idle-state interoperation device having the above functions, which is not described in detail herein.
EXAMPLE five
The fifth embodiment of the present invention provides an idle interoperation device oriented to a 5G independent networking scenario and a non-independent networking scenario, which is applied to a network side device, where the device includes:
and the message sending module is used for sending a system broadcast message carrying indication information for indicating a networking mode supported by the 5G adjacent cell, wherein the networking mode is an independent networking SA, a non-independent networking NSA or an independent networking SA and a non-independent networking NSA.
Preferably, in the system broadcast message carrying the indication information for indicating the networking mode supported by the 5G neighboring cell, sent by the message sending module,
when the indication information indicates that the 5G neighboring cell supports both the independent networking SA and the dependent networking NSA, the indication information further includes information for indicating that the independent networking SA is in a priority mode or the dependent networking NSA is in a priority mode.
In the idle-state interoperation device oriented to the 5G independent networking scenario and the non-independent networking scenario in the fifth embodiment of the present invention, the indication information for indicating the networking mode supported by the 5G neighboring cell is added to the inter-system neighboring cell information of the system broadcast message, so that the terminal can autonomously select whether to reselect the inter-system cell according to the indication information and its own capability, thereby avoiding the ping-pong phenomenon and achieving the effect of saving the power consumption of the terminal.
In addition, in another aspect, the embodiment of the present invention further provides a network side device including the idle-state interoperation device, and a person skilled in the art should understand a specific structure of the network side device having the idle-state interoperation device with the above functions, which is not described in detail herein.
While the foregoing is directed to the preferred embodiment of the present invention, 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 appended claims.
Claims (10)
1. An idle state interoperation method oriented to a 5G independent networking scene and a non-independent networking scene is applied to a terminal, and is characterized by comprising the following steps:
receiving a system broadcast message carrying indication information for indicating a networking mode supported by a 5G adjacent cell, wherein the networking mode is an independent networking SA, a non-independent networking NSA or an independent networking SA and a non-independent networking NSA;
the terminal reselects the cell according to the indication information and the networking mode supported by the terminal pre-configuration, and the method comprises the following steps:
when the terminal is configured in advance to only support independent networking SA or simultaneously support independent networking SA and non-independent networking NSA, the independent networking SA is taken as a priority mode, and the networking mode in the indication information is that only the independent networking SA is supported, measuring a 5G adjacent region, and reselecting the measured 5G adjacent region when measuring the 5G adjacent region which meets a preset redirection condition;
when the terminal is configured in advance to only support independent networking SA or simultaneously support independent networking SA and non-independent networking NSA, the independent networking SA is taken as a priority mode, the networking mode in the indication information is to support the independent networking SA and the non-independent networking NSA, and the independent networking SA is taken as the priority mode, a 5G adjacent region is measured, and the measured 5G adjacent region is reselected when the measured 5G adjacent region which meets the preset redirection condition is measured;
when the terminal is pre-configured to support only an independent networking SA or simultaneously support an independent networking SA and a non-independent networking NSA, and the networking mode in the indication information is to support the independent networking SA and the non-independent networking NSA simultaneously, but the non-independent networking NSA is taken as a priority mode, detecting the signal intensity of the current cell; if the signal intensity of the current cell is lower than a preset threshold value, measuring a 5G adjacent cell, and reselecting the measured 5G adjacent cell when the measured 5G adjacent cell which meets a preset redirection condition is measured; and if the signal intensity of the current cell is higher than the preset threshold value, not measuring the 5G adjacent cell.
2. The idle interoperation method according to claim 1, wherein in the step of receiving a system broadcast message carrying indication information indicating that a networking mode supported by a 5G neighboring cell is received, when the indication information indicates that the 5G neighboring cell supports an independent networking SA and a non-independent networking NSA at the same time, the indication information further includes information indicating that the independent networking SA is a priority mode or that the non-independent networking NSA is a priority mode.
3. An idle-state interoperation method oriented to a 5G independent networking scene and a non-independent networking scene is applied to network side equipment, and is characterized by comprising the following steps:
sending a system broadcast message carrying indication information for indicating a networking mode supported by a 5G neighboring cell, wherein the networking mode is an independent networking SA, a non-independent networking NSA or an independent networking SA and a non-independent networking NSA, and a terminal performs cell reselection according to the indication information and the networking mode supported by the terminal pre-configuration, and the system broadcast message comprises:
when the terminal is configured in advance to only support independent networking SA or simultaneously support independent networking SA and non-independent networking NSA, the independent networking SA is taken as a priority mode, and the networking mode in the indication information is that only the independent networking SA is supported, measuring a 5G adjacent region, and reselecting the measured 5G adjacent region when measuring the 5G adjacent region which meets a preset redirection condition;
when the terminal is configured in advance to only support independent networking SA or simultaneously support independent networking SA and non-independent networking NSA, the independent networking SA is taken as a priority mode, the networking mode in the indication information is to support the independent networking SA and the non-independent networking NSA, and the independent networking SA is taken as the priority mode, a 5G adjacent region is measured, and the measured 5G adjacent region is reselected when the measured 5G adjacent region which meets the preset redirection condition is measured;
when the terminal is pre-configured to support only an independent networking SA or simultaneously support an independent networking SA and a non-independent networking NSA, and the networking mode in the indication information is to support the independent networking SA and the non-independent networking NSA simultaneously, but the non-independent networking NSA is taken as a priority mode, detecting the signal intensity of the current cell; if the signal intensity of the current cell is lower than a preset threshold value, measuring a 5G adjacent cell, and reselecting the measured 5G adjacent cell when the measured 5G adjacent cell which meets a preset redirection condition is measured; and if the signal intensity of the current cell is higher than the preset threshold value, not measuring the 5G adjacent cell.
4. An idle interoperation method according to claim 3, wherein in the step of sending a system broadcast message carrying indication information indicating networking modes supported by a 5G neighboring cell,
when the indication information indicates that the 5G neighboring cell supports both the independent networking SA and the dependent networking NSA, the indication information further includes information for indicating that the independent networking SA is in a priority mode or the dependent networking NSA is in a priority mode.
5. The utility model provides an idle state interoperation device under independent network deployment and non-independent network deployment scene towards 5G, is applied to the terminal, its characterized in that, the device includes:
the system comprises a message receiving module, a service module and a service module, wherein the message receiving module is used for receiving a system broadcast message carrying indication information for indicating a networking mode supported by a 5G adjacent cell, and the networking mode is an independent networking SA (security association), a dependent networking NSA (non-independent networking NSA) or an independent networking SA and a dependent networking NSA;
the reselection module is used for reselecting the cell according to the indication information and the networking mode supported by the terminal preset in an idle state;
wherein the reselection module is specifically configured to:
when the terminal is configured in advance to only support independent networking SA or simultaneously support independent networking SA and non-independent networking NSA, the independent networking SA is taken as a priority mode, and the networking mode in the indication information is that only the independent networking SA is supported, measuring a 5G adjacent region, and reselecting the measured 5G adjacent region when measuring the 5G adjacent region which meets a preset redirection condition;
when the terminal is configured in advance to only support independent networking SA or simultaneously support independent networking SA and non-independent networking NSA, the independent networking SA is taken as a priority mode, the networking mode in the indication information is to support the independent networking SA and the non-independent networking NSA, and the independent networking SA is taken as the priority mode, a 5G adjacent region is measured, and the measured 5G adjacent region is reselected when the measured 5G adjacent region which meets the preset redirection condition is measured;
when the terminal is pre-configured to support only an independent networking SA, or simultaneously support an independent networking SA and a non-independent networking NSA, and the networking mode in the indication information is to support the independent networking SA and the non-independent networking NSA simultaneously, but the non-independent networking NSA is taken as a priority mode, detecting the signal intensity of the current cell; if the signal intensity of the current cell is lower than a preset threshold value, measuring a 5G adjacent cell, and reselecting the measured 5G adjacent cell when the measured 5G adjacent cell which meets a preset redirection condition is measured; and if the signal intensity of the current cell is higher than the preset threshold value, not measuring the 5G adjacent cell.
6. The idle interoperation device of claim 5, wherein in a system broadcast message received by the message receiving module and carrying indication information for indicating that a networking mode supported by a 5G neighboring cell is performed, when the indication information indicates that the 5G neighboring cell supports an independent networking SA and a non-independent networking NSA at the same time, the indication information further includes information for indicating that the independent networking SA is a priority mode or that the non-independent networking NSA is a priority mode.
7. The utility model provides an idle state interoperation device under independent network deployment and non-independent network deployment scene towards 5G, is applied to network side equipment, its characterized in that, the device includes:
the system comprises a message sending module, a service module and a service module, wherein the message sending module is used for sending a system broadcast message carrying indication information for indicating a networking mode supported by a 5G adjacent cell, and the networking mode is an independent networking SA (security association), a dependent networking NSA (non-independent networking NSA) or an independent networking SA and a dependent networking NSA; the cell reselection is carried out by the terminal according to the indication information and the networking mode supported by the terminal pre-configuration, and the cell reselection comprises the following steps:
when the terminal is configured in advance to only support independent networking SA or simultaneously support independent networking SA and non-independent networking NSA, the independent networking SA is taken as a priority mode, and the networking mode in the indication information is that only the independent networking SA is supported, measuring a 5G adjacent region, and reselecting the measured 5G adjacent region when measuring the 5G adjacent region which meets a preset redirection condition;
when the terminal is configured in advance to only support independent networking SA or simultaneously support independent networking SA and non-independent networking NSA, the independent networking SA is taken as a priority mode, the networking mode in the indication information is to support the independent networking SA and the non-independent networking NSA, and the independent networking SA is taken as the priority mode, a 5G adjacent region is measured, and the measured 5G adjacent region is reselected when the measured 5G adjacent region which meets the preset redirection condition is measured;
when the terminal is pre-configured to support only an independent networking SA or simultaneously support an independent networking SA and a non-independent networking NSA, and the networking mode in the indication information is to support the independent networking SA and the non-independent networking NSA simultaneously, but the non-independent networking NSA is taken as a priority mode, detecting the signal intensity of the current cell; if the signal intensity of the current cell is lower than a preset threshold value, measuring a 5G adjacent cell, and reselecting the measured 5G adjacent cell when the measured 5G adjacent cell which meets a preset redirection condition is measured; and if the signal intensity of the current cell is higher than the preset threshold value, not measuring the 5G adjacent cell.
8. The idle interoperation device of claim 7, wherein the message sending module sends a system broadcast message carrying indication information indicating a networking mode supported by a 5G neighboring cell,
when the indication information indicates that the 5G neighboring cell supports both the independent networking SA and the dependent networking NSA, the indication information further includes information for indicating that the independent networking SA is in a priority mode or the dependent networking NSA is in a priority mode.
9. A terminal, characterized in that it comprises an idle interoperation device according to any one of claims 5 to 6.
10. A network side device comprising the idle-state interoperation apparatus of claim 7 or claim 8.
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| CN201710182181.8A CN108632923B (en) | 2017-03-24 | 2017-03-24 | Idle-state interoperation method and device, terminal and network side equipment |
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| CN201710182181.8A CN108632923B (en) | 2017-03-24 | 2017-03-24 | Idle-state interoperation method and device, terminal and network side equipment |
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