CN106304208A - A kind of adjacent area adding method, device and base station - Google Patents
A kind of adjacent area adding method, device and base station Download PDFInfo
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- CN106304208A CN106304208A CN201510254715.4A CN201510254715A CN106304208A CN 106304208 A CN106304208 A CN 106304208A CN 201510254715 A CN201510254715 A CN 201510254715A CN 106304208 A CN106304208 A CN 106304208A
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- 238000013507 mapping Methods 0.000 claims abstract description 39
- 238000005259 measurement Methods 0.000 claims abstract description 38
- 238000001514 detection method Methods 0.000 claims description 36
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
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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
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
- H04W36/0085—Hand-off measurements
- H04W36/0088—Scheduling hand-off measurements
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Abstract
The invention discloses a kind of adjacent area adding method, device and base station, be applied to Serving cell side, by obtaining the ECGI information of the neighbor cell of Serving cell, to obtain the measurement PLMN information of neighbor cell；Further according to the mapping relations between measurement PLMN information and the target PLMN information pre-set, detect above-mentioned measurement PLMN information and whether can mate and obtain the target PLMN information corresponding with the ECGI information of neighbor cell；If target PLMN information can be matched, then target PLMN information coupling obtained as the actual PLMN information configuration of neighbor cell in the neighbor cell configuration of Serving cell；This makes it possible to ensure the PLMN information that the target PLMN information of neighbor cell is base station, actual place, neighbor cell, thus ensure adjacent area handover success.
Description
Technical Field
The present invention relates to the field of wireless communications, and in particular, to a method, an apparatus, and a base station for adding a neighbor cell.
Background
In an LTE system, there is a Network sharing scenario for sharing an independent carrier, specifically, a Network sharing scenario in which Public Land Mobile Network identity information (PLMN) delivered by a serving cell in a broadcast under an Evolved Universal terrestrial radio Access Network node eNB (E-UTRAN NodeB) is different from the PLMN in a Global eNB ID of the eNB. When switching is performed in an independent carrier sharing scenario, a PLMN in Evolved Universal Terrestrial Radio access network Cell Global identity information (ECGI, E-UTRAN Cell Global identity, Evolved Universal Terrestrial Radio access network Cell Global identity) of a target Cell in a switching signaling is the same as a PLMN of an eNB where the target Cell is located, so that the switching signaling can be forwarded to the target eNB by a correct route. In the context of independent carrier sharing, in the process of performing Automatic Neighbor Relation handover (ANR), PLMN information obtained through ECGI measurement is PLMN information delivered in Neighbor broadcast, and this PLMN information is different from PLMN information of the neighboring eNB, and then handover occurring on a neighboring cell added through ANR fails to occur due to handover signaling being not correctly sent to the neighboring eNB.
For example: eNB A and eNB B are adjacent and are in independent carrier sharing network, wherein cell 1 and cell 2 are under eNB A, and cell 3 and cell 4 are under eNB B. The PLMN information of the eNB a is PLMN1, the PLMN information delivered in the broadcast of the cell 1 is PLMN1, the PLMN information delivered in the broadcast of the cell 2 is PLMN2, the PLMN information of the eNB B is PLMN3, the PLMN information delivered in the broadcast of the cell 3 is PLMN3, and the PLMN information delivered in the broadcast of the cell 4 is PLMN 4. Then the measured PLMN information in the ECGI of cell 3 is PLMN3 when cell 1 adds a neighbor by performing ECGI measurements on cell 3. If cell 1 fills out handover signaling directly using ECGI containing PLMN1 and cell 3 identity when the UE is handed over from cell 1 to cell 3, the handover signaling will be correctly forwarded to eNB B, since the PLMN of eNB B is PLMN3, and the handover is successful. And when cell 1 is adding a neighbor by performing ECGI measurement on cell 4, the measured PLMN information in the ECGI of cell 4 is PLMN 4. If cell 1 fills out handover signaling directly using ECGI containing PLMN1 and cell 4 identity when the UE is handed over from cell 1 to cell 4, the handover signaling will not be correctly forwarded to eNB B, since the PLMN of eNB B is PLMN3, and then the handover will fail.
The problem of switching failure exists in automatic switching, and the workload of manually configuring the adjacent cell is large. Then, in the independent carrier sharing scenario, a method capable of correctly adding the neighboring cell is needed to ensure that the correct PLMN information of the neighboring cell is used when the UE is switched.
Disclosure of Invention
In order to solve the technical problem, the invention provides a method, a device and a base station for adding a neighboring cell, which solve the problem of switching failure caused by inconsistency between PLMN information of a target cell acquired by a serving cell and actual PLMN information of the target cell when switching is performed in a network sharing scene of independent carrier sharing in the prior art.
According to an aspect of the present invention, a method for adding a neighboring cell is provided, which is applied to a serving cell side, and includes:
acquiring ECGI information of an adjacent cell of a serving cell, wherein the ECGI information carries PLMN information of the adjacent cell;
detecting whether target PLMN information corresponding to ECGI information of adjacent cells can be obtained through matching according to a preset mapping relation between measured PLMN information and target PLMN information, and obtaining a detection result;
if the detection result is: and matching the target PLMN information corresponding to the ECGI information of the adjacent cell, and configuring the target PLMN information obtained by matching as the actual PLMN information of the adjacent cell in the adjacent cell configuration of the serving cell.
Wherein, if the detection result is: and if the target PLMN information corresponding to the ECGI information of the adjacent cell is not matched, configuring the measured PLMN information of the adjacent cell in the adjacent cell configuration of the serving cell.
The method comprises the following steps of detecting whether target PLMN information corresponding to ECGI information of adjacent cells can be obtained in a matched mode or not according to a preset mapping relation between measurement PLMN information and target PLMN information, and obtaining a detection result, wherein the steps specifically comprise:
detecting whether the measured PLMN information of the adjacent cells is configured in the range of the measured PLMN in a pre-established PLMN mapping table to obtain a detection result; the PLMN mapping table records the mapping relationship between the measured PLMN information of each cell in a predetermined range and the target PLMN information of the corresponding base station.
The step of acquiring the ECGI information of the neighboring cell of the serving cell specifically includes:
sending ECGI measurement configuration information of adjacent cells to a user terminal so that the user terminal receives ECGI information broadcasted by the adjacent cells;
and receiving ECGI information of the adjacent cells reported by the user terminal.
After the step of configuring the target PLMN information obtained by matching as actual PLMN information of the neighboring cell in the neighboring cell configuration of the serving cell, the method further includes:
and switching the user terminal to the adjacent cell according to the actual PLMN information of the adjacent cell.
After the step of configuring the measurement PLMN information of the neighboring cell in the neighboring cell configuration of the serving cell, the method further includes:
and switching the user terminal to the adjacent cell according to the measured PLMN information of the adjacent cell.
The adjacent cell is an LTE cell, a UTRAN cell or a GERAN cell.
According to another aspect of the present invention, there is also provided a neighboring cell adding apparatus, applied to a serving cell side, including:
an obtaining module, configured to obtain ECGI information of an adjacent cell of a serving cell, where the ECGI information carries PLMN information for measurement of the adjacent cell;
the detection module is used for detecting whether the target PLMN information corresponding to the ECGI information of the adjacent cells can be obtained through matching according to the preset mapping relation between the measured PLMN information and the target PLMN information, and obtaining a detection result;
a first configuration module, configured to, when the detection result is: and when the target PLMN information corresponding to the ECGI information of the adjacent cell is matched, configuring the target PLMN information obtained by matching as the actual PLMN information of the adjacent cell in the adjacent cell configuration of the serving cell.
Wherein, this neighbouring cell adds the device and still includes:
a second configuration module, configured to, when the detection result is: and when the target PLMN information corresponding to the ECGI information of the adjacent cell is not matched, configuring the measured PLMN information of the adjacent cell in the adjacent cell configuration of the serving cell.
Wherein, detection module specifically includes:
the detection unit is used for detecting whether the measured PLMN information of the adjacent cells is configured in the range of the measured PLMN in the pre-established PLMN mapping table to obtain a detection result; the PLMN mapping table records the mapping relationship between the measured PLMN information of each cell in a predetermined range and the target PLMN information of the corresponding base station.
Wherein, the acquisition module specifically includes:
a sending unit, configured to send ECGI measurement configuration information of an adjacent cell to a user terminal, so that the user terminal receives ECGI information broadcasted by the adjacent cell;
and the receiving unit is used for receiving the ECGI information of the adjacent cells reported by the user terminal.
Wherein, the neighbor cell adding device further comprises:
and the first switching module is used for switching the user terminal to the adjacent cell according to the actual PLMN information of the adjacent cell.
Wherein, the neighbor cell adding device further comprises:
and the second switching module is used for switching the user terminal to the adjacent cell according to the measured PLMN information of the adjacent cell.
According to still another aspect of the present invention, there is also provided a base station, including the apparatus for adding a neighboring cell as described above.
The embodiment of the invention has the beneficial effects that: a method, a device and a base station for adding a neighboring cell are applied to a serving cell side, and measurement PLMN information of the neighboring cell is obtained by obtaining ECGI information of the neighboring cell of the serving cell; detecting whether the measured PLMN information can be matched to obtain target PLMN information corresponding to ECGI information of adjacent cells according to a preset mapping relation between the measured PLMN information and the target PLMN information; if the target PLMN information can be matched, configuring the target PLMN information obtained by matching as the actual PLMN information of the adjacent cell in the adjacent cell configuration of the service cell; therefore, the target PLMN information of the adjacent cell can be ensured to be the PLMN information of the base station where the adjacent cell is actually located, and the success of the adjacent cell switching is ensured.
Drawings
Fig. 1 is a first schematic flow chart of a neighbor cell adding method according to the present invention;
FIG. 2 is a flowchart illustrating a second method for adding neighbors according to the present invention;
FIG. 3 shows a schematic flow chart of step 10 in an embodiment of the present invention;
FIG. 4 is a flow chart of example one of the embodiments of the present invention;
FIG. 5 is a flow chart of a first embodiment of the present invention;
FIG. 6 is a flow chart of a second embodiment of the present invention;
FIG. 7 is a schematic flow chart of a third embodiment of the present invention;
fig. 8 is a first block diagram of a neighbor cell adding apparatus according to the present invention;
fig. 9 is a block diagram of a second embodiment of the neighbor cell adding apparatus according to the present invention.
Wherein in the figure: 101. the device comprises an acquisition module 102, a detection module 103, a first configuration module 104, a second configuration module 105, a first switching module 106 and a second switching module.
Detailed Description
Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
In order to solve the above mentioned problem of handover failure caused by inconsistency between PLMN information of a target cell acquired by a serving cell and actual PLMN information of the target cell when handover is performed in a network sharing scenario shared by independent carriers, as shown in fig. 1, an embodiment of the present invention provides a method for adding a neighboring cell, which specifically includes the following steps:
step 10: ECGI information of a neighboring cell of the serving cell is acquired.
Here, the ECGI information is composed of PLMN information + Cell Identity information, and is used to globally identify a Cell in the PLMN, where the ECGI information also carries a measurement PLMN of an adjacent Cell, and the measurement PLMN information refers to PLMN information carried in an adjacent Cell broadcast.
Step 20: and detecting whether the target PLMN information corresponding to the ECGI information of the adjacent cells can be obtained by matching according to a preset mapping relation between the measured PLMN information and the target PLMN information, so as to obtain a detection result.
Here, since the PLMN information broadcasted by the cell is not necessarily the actual PLMN information of the base station to which the cell belongs, in order to ensure that the user equipment UE can successfully handover to the neighboring cell, a mapping relationship between the measured PLMN information of each cell and the target PLMN information is preset on the base station side, where the target PLMN information refers to the actual PLMN information of the base station to which the cell belongs.
Step 30: if the detection result is: and matching the target PLMN information corresponding to the ECGI information of the adjacent cell, and configuring the target PLMN information obtained by matching as the actual PLMN information of the adjacent cell in the adjacent cell configuration of the serving cell.
Here, if it is detected that the measured PLMN information of the neighboring cell can be matched to the target PLMN information corresponding to the ECGI information of the neighboring cell, that is, the measured PLMN of the current neighboring cell is not consistent with the actual PLMN information of the base station to which the measured PLMN information of the current neighboring cell belongs, the target PLMN information is used as the actual PLMN information of the neighboring cell, and the actual PLMN information is configured in the neighboring cell configuration of the current serving cell.
In addition to the above case where the PLMN information broadcasted by the cell is inconsistent with the actual PLMN information, the case shown in fig. 2 also includes:
step 40: if the detection result is: and if the target PLMN information corresponding to the ECGI information of the adjacent cell is not matched, configuring the measured PLMN information of the adjacent cell in the adjacent cell configuration of the serving cell.
Here, when it is detected that the measured PLMN information of the neighboring cell fails to match the target PLMN information corresponding to the ECGI information of the neighboring cell, that is, when the PLMN information broadcasted by the cell matches the actual PLMN information, the measured PLMN information may be directly configured in the neighboring cell configuration of the current serving cell, similar to the conventional ANR manner.
Taking the application scenario mentioned in the above background as an example, assume that the current serving cell is cell 1, the affiliated base station is eNB a, and the neighboring cells are cell 2, cell 3 and cell 4, where cell 1 and cell 2 belong to the same base station eNB a, and cell 3 and cell 4 belong to the same base station eNB B; the PLMN information of the eNB a is PLMN1, the PLMN information delivered in the broadcast of the cell 1 is PLMN1, the PLMN information delivered in the broadcast of the cell 2 is PLMN2, the PLMN information of the eNB B is PLMN3, the PLMN information delivered in the broadcast of the cell 3 is PLMN3, and the PLMN information delivered in the broadcast of the cell 4 is PLMN 4. When the cell 1 adds the neighboring cell by performing the ECGI measurement on the cell 3, the measured PLMN information in the ECGI information of the cell 3 is PLMN3, and the PLMN information of the base station eNBB to which the cell 3 belongs is PLMN3, and then the measured PLMN information may be directly configured in the neighboring cell configuration of the current serving cell.
Specifically, the specific implementation of step 10 can refer to the following steps, as shown in fig. 3:
step 11: and sending the ECGI measurement configuration information of the adjacent cells to the user terminal so that the user terminal receives the ECGI information broadcasted by the adjacent cells.
Here, when a plurality of cells share a base station, the ECGI measurement configuration information of each cell is stored in the base station, when the UE needs to switch the cell, the base station sends the ECGI measurement configuration information of the neighboring cell to the UE, and when the UE obtains the ECGI measurement configuration information of the neighboring cell, the UE can receive the broadcast information of the neighboring cell, thereby obtaining the ECGI information of the neighboring cell.
Step 12: and receiving ECGI information of the adjacent cells reported by the user terminal.
Here, after obtaining the ECGI information of the neighboring cell, the UE feeds back the ECGI information to the base station side, so that the base station can perform subsequent neighboring cell handover operations.
After the base station of the serving cell obtains the ECGI message of the neighboring cell, step 20 is performed, and the mapping relationship between the preset measured PLMN information and the target PLMN information in step 20 may be specifically stored in the configuration table at the base station side, that is, a PLMN mapping table is set at the base station side, and the mapping relationship between the measured PLMN information of each cell within a predetermined range and the target PLMN information of the corresponding base station is recorded in the PLMN mapping table. The eNB considering the network range shared by the independent carriers is uniformly configured with a PLMN mapping table, and the mapping relation between the measured PLMN information and the target PLMN information is recorded in the PLMN mapping table. The measured PLMN information is PLMN information included in an ECGI reported by the UE measured by the cell ECGI, and the target PLMN information is PLMN information of a base station in an independent carrier shared area, so that the measured PLMN information and the target PLMN information are in a many-to-one relationship, and a PLMN mapping table pre-configured in the base station to which the serving cell belongs is as follows, taking the above application scenario as an example:
| measuring PLMN | Target PLMN |
| 2 | 1 |
| 4 | 3 |
The table shows that the measured PLMN information of the cell 2 is PLMN2, the actual PLMN information of the belonging base station eNB a is PLMN1, the measured PLMN information of the cell 4 is PLMN4, and the actual PLMN information of the belonging base station eNB B is PLMN 3.
The following can be referred to for the specific implementation of step 20: and detecting whether the measurement PLMN information of the adjacent cell is configured in the measurement PLMN range in a pre-established PLMN mapping table to obtain a detection result.
Then, different configuration policies are made according to the detection result, and the configuration policy in step 30 or step 40 may be specifically referred to. After the configuration policy is obtained, the neighboring cell switching of the UE needs to be performed according to the configuration policy. Specifically, after step 30, the method further includes: and switching the user terminal to the adjacent cell according to the actual PLMN information of the adjacent cell. Or,
after step 40, further comprising: and switching the user terminal to the adjacent cell according to the measured PLMN information of the adjacent cell.
In the following, the method for adding a neighboring cell will be described in detail with reference to the above application scenario, as shown in fig. 4, when a UE needs to be handed over from a cell 1 to a cell 4, the following operations need to be performed:
a base station eNB A to which a cell 1 belongs sends ECGI measurement configuration information of a cell 4 to UE;
the UE receives the ECGI information broadcasted by the cell 4 according to the ECGI measurement configuration information;
the eNB A receives ECGI information of a cell 4 reported by UE, wherein the ECGI information comprises PLMN information PLMN4 measured by the cell 4;
the eNB A detects that the PLMN4 is contained in the PLMN mapping table, replaces the PLMN4 with a target PLMN3 corresponding to the PLMN4, and adds the neighbor cell configuration of the neighbor cell 4 with the replaced ECGI containing the PLMN 3; thereby, the UE is switched to the adjacent area;
therefore, the successful switching of the UE can be ensured.
It is worth pointing out that the above mentioned serving cell or neighboring cell may be an LTE cell, a UTRAN cell or a GERAN cell, that is, the above mentioned neighbor cell addition method may be applied to the base station to which the 4G, 3G or 2G cell belongs. This will be illustrated below in three examples:
in an embodiment, as shown in fig. 5, when the neighboring cell is an LTE cell, the step of switching the UE from the serving cell to the neighboring cell is as follows:
step 101: the serving cell sends ECGI measurement configuration information of an adjacent LTE cell to the UE;
step 102: the UE receives ECGI information broadcasted by the LTE cell, wherein the ECGI information carries PLMN information measured by the LTE cell;
step 103: the serving cell receives ECGI information of adjacent cells reported by UE;
step 104: the method comprises the steps that a service cell detects whether measurement PLMN information of an LTE cell is configured in a measurement PLMN information range in a pre-configured PLMN mapping table;
step 105: if the information exists, replacing the measured PLMN with the target PLMN information corresponding to the measured PLMN information of the LTE cell as the actual PLMN information of the LTE cell, and configuring the information in the neighboring cell configuration of the serving cell;
step 106: if not, configuring the measured PLMN information of the LTE cell as the actual PLMN information of the LTE cell in the neighboring cell configuration of the serving cell;
step 107: and the serving cell switches the UE from the serving cell to the LTE cell according to the configuration of the neighboring cell.
In a second embodiment, as shown in fig. 6, when the neighboring cell is a UTRAN cell, the step of handing over the UE from the serving cell to the neighboring cell is as follows:
step 201: the serving cell sends ECGI measurement configuration information of adjacent UTRAN cells to the UE;
step 202: the UE receives ECGI information broadcasted by the LTE cell, wherein the ECGI information carries PLMN information measured by the UTRAN cell;
step 203: the serving cell receives ECGI information of adjacent cells reported by UE;
step 204: the serving cell detects whether the measurement PLMN information of the UTRAN cell is configured in a measurement PLMN information range in a pre-configured PLMN mapping table;
step 205: if yes, replacing the measured PLMN information with the target PLMN information corresponding to the measured PLMN information of the UTRAN cell as the actual PLMN information of the UTRAN cell, and configuring the actual PLMN information in the neighboring cell configuration of the serving cell;
step 206: if not, configuring the measured PLMN information of the UTRAN cell as the actual PLMN information of the UTRAN cell in the neighboring cell configuration of the serving cell;
step 207: and the serving cell switches the UE from the serving cell to the UTRAN cell according to the neighboring cell configuration.
In a third embodiment, as shown in fig. 7, when the neighboring cell is a GERAN cell, the step of switching the UE from the serving cell to the neighboring cell is as follows:
step 301: the serving cell sends ECGI measurement configuration information of an adjacent GERAN cell to the UE;
step 302: the UE receives ECGI information broadcasted by the LTE cell, wherein the ECGI information carries PLMN information measured by the GERAN cell;
step 303: the serving cell receives ECGI information of adjacent cells reported by UE;
step 304: the method comprises the steps that a serving cell detects whether measurement PLMN information of a GERAN cell is configured in a measurement PLMN information range in a pre-configured PLMN mapping table;
step 305: if yes, replacing the measured PLMN with the target PLMN information corresponding to the measured PLMN information of the GERAN cell as the actual PLMN information of the GERAN cell, and configuring the actual PLMN information in the neighboring cell configuration of the serving cell;
step 306: if not, configuring the measured PLMN information of the GERAN cell as the actual PLMN information of the GERAN cell in the neighboring cell configuration of the serving cell;
step 307: and the serving cell switches the UE from the serving cell to the GERAN cell according to the neighboring cell configuration.
As shown in fig. 8 and fig. 9, another aspect of the embodiments of the present invention further provides a neighboring cell adding apparatus, applied to a serving cell side, including:
an obtaining module 101, configured to obtain ECGI information of an adjacent cell of a serving cell, where the ECGI information carries PLMN information for measurement of the adjacent cell;
the detection module 102 is configured to detect whether target PLMN information corresponding to ECGI information of an adjacent cell can be obtained by matching according to a preset mapping relationship between measured PLMN information and target PLMN information, so as to obtain a detection result;
a first configuration module 103, configured to, when the detection result is: and when the target PLMN information corresponding to the ECGI information of the adjacent cell is matched, configuring the target PLMN information obtained by matching as the actual PLMN information of the adjacent cell in the adjacent cell configuration of the serving cell.
Wherein, this neighbouring cell adds the device and still includes:
a second configuration module 104, configured to, when the detection result is: and when the target PLMN information corresponding to the ECGI information of the adjacent cell is not matched, configuring the measured PLMN information of the adjacent cell in the adjacent cell configuration of the serving cell.
The detection module 102 specifically includes:
the detection unit is used for detecting whether the measured PLMN information of the adjacent cells is configured in the range of the measured PLMN in the pre-established PLMN mapping table to obtain a detection result; the PLMN mapping table records the mapping relationship between the measured PLMN information of each cell in a predetermined range and the target PLMN information of the corresponding base station.
Wherein, the obtaining module 101 specifically includes:
a sending unit, configured to send ECGI measurement configuration information of an adjacent cell to a user terminal, so that the user terminal receives ECGI information broadcasted by the adjacent cell;
and the receiving unit is used for receiving the ECGI information of the adjacent cells reported by the user terminal.
Wherein, the neighbor cell adding device further comprises:
a first handover module 105, configured to handover the user terminal to the neighboring cell according to the actual PLMN information of the neighboring cell.
Wherein, the neighbor cell adding device further comprises:
the second switching module 106 is configured to switch the ue to the neighboring cell according to the measured PLMN information of the neighboring cell.
It should be noted that the apparatus is an apparatus corresponding to the neighbor cell adding method, and all implementation manners in the method embodiment are applicable to the embodiment of the apparatus, and the same technical effect can be achieved.
According to still another aspect of the present invention, there is provided a base station, including the above-mentioned neighboring cell adding apparatus, wherein the base station can also achieve all technical effects of the above-mentioned neighboring cell adding method or apparatus.
While the preferred embodiments of the present invention have been described, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the following claims.
Claims (14)
1. A method for adding neighbor cells is applied to a serving cell side, and comprises the following steps:
acquiring ECGI information of an adjacent cell of the serving cell, wherein the ECGI information carries PLMN information measured by the adjacent cell;
detecting whether target PLMN information corresponding to ECGI information of the adjacent cells can be obtained through matching according to a preset mapping relation between measured PLMN information and target PLMN information, and obtaining a detection result;
if the detection result is as follows: and if the target PLMN information corresponding to the ECGI information of the adjacent cell is matched, configuring the target PLMN information obtained by matching as the actual PLMN information of the adjacent cell in the adjacent cell configuration of the serving cell.
2. The method of claim 1, wherein if the detection result is: and if the target PLMN information corresponding to the ECGI information of the adjacent cell is not matched, configuring the measured PLMN information of the adjacent cell in the adjacent cell configuration of the serving cell.
3. The method of claim 1, wherein the step of detecting whether the target PLMN information corresponding to the ECGI information of the neighboring cell can be obtained by matching according to a preset mapping relationship between measurement PLMN information and target PLMN information to obtain a detection result specifically includes:
detecting whether the measured PLMN information of the adjacent cell is configured in a measured PLMN range in a pre-established PLMN mapping table to obtain a detection result; the PLMN mapping table records a mapping relation between the measured PLMN information of each cell in a predetermined range and the target PLMN information of the corresponding base station.
4. The method according to any one of claims 1 to 3, wherein the step of obtaining ECGI information of the neighboring cells of the serving cell specifically includes:
sending the ECGI measurement configuration information of the adjacent cell to a user terminal so that the user terminal receives the ECGI information broadcasted by the adjacent cell;
and receiving the ECGI information of the adjacent cells reported by the user terminal.
5. The method of claim 1, wherein after the step of configuring the target PLMN information obtained through matching as the actual PLMN information of the neighboring cell in the neighboring cell configuration of the serving cell, the method further comprises:
and switching the user terminal to the adjacent cell according to the actual PLMN information of the adjacent cell.
6. The method of claim 2, wherein after the step of configuring the measured PLMN information of the neighboring cell in the neighboring cell configuration of the serving cell, the method further comprises:
and switching the user terminal to the adjacent cell according to the measured PLMN information of the adjacent cell.
7. The neighbor cell adding method according to claim 1, wherein the neighbor cell is an LTE cell, a UTRAN cell, or a GERAN cell.
8. An apparatus for adding neighboring cells, applied to a serving cell side, includes:
an obtaining module, configured to obtain ECGI information of an adjacent cell of the serving cell, where the ECGI information carries PLMN information for measurement of the adjacent cell;
the detection module is used for detecting whether the target PLMN information corresponding to the ECGI information of the adjacent cell can be obtained through matching according to the preset mapping relation between the measured PLMN information and the target PLMN information, and obtaining a detection result;
a first configuration module, configured to, when the detection result is: and when the target PLMN information corresponding to the ECGI information of the adjacent cell is matched, configuring the target PLMN information obtained by matching as the actual PLMN information of the adjacent cell in the adjacent cell configuration of the serving cell.
9. The apparatus for adding neighbor cells according to claim 8, further comprising:
a second configuration module, configured to, when the detection result is: and when the target PLMN information corresponding to the ECGI information of the adjacent cell is not matched, configuring the measured PLMN information of the adjacent cell in the adjacent cell configuration of the serving cell.
10. The apparatus for adding to a neighboring cell according to claim 8, wherein the detecting module specifically includes:
the detection unit is used for detecting whether the measured PLMN information of the adjacent cells is configured in the range of the measured PLMN in a pre-established PLMN mapping table to obtain a detection result; the PLMN mapping table records a mapping relation between the measured PLMN information of each cell in a predetermined range and the target PLMN information of the corresponding base station.
11. The apparatus for adding to an adjacent cell according to any one of claims 8 to 10, wherein the obtaining module specifically includes:
a sending unit, configured to send ECGI measurement configuration information of the neighboring cell to a user terminal, so that the user terminal receives ECGI information broadcasted by the neighboring cell;
and the receiving unit is used for receiving the ECGI information of the adjacent cell reported by the user terminal.
12. The apparatus for adding neighbor cells according to claim 8, further comprising:
and the first switching module is used for switching the user terminal to the adjacent cell according to the actual PLMN information of the adjacent cell.
13. The apparatus for adding neighbor cells according to claim 9, further comprising:
and the second switching module is used for switching the user terminal to the adjacent cell according to the measured PLMN information of the adjacent cell.
14. A base station, characterized in that it comprises the neighbor cell adding device according to any of claims 8 to 13.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510254715.4A CN106304208A (en) | 2015-05-19 | 2015-05-19 | A kind of adjacent area adding method, device and base station |
| PCT/CN2015/088011 WO2016183956A1 (en) | 2015-05-19 | 2015-08-25 | Neighbour cell adding method and device, and base station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510254715.4A CN106304208A (en) | 2015-05-19 | 2015-05-19 | A kind of adjacent area adding method, device and base station |
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| Publication Number | Publication Date |
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| CN106304208A true CN106304208A (en) | 2017-01-04 |
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| CN201510254715.4A Withdrawn CN106304208A (en) | 2015-05-19 | 2015-05-19 | A kind of adjacent area adding method, device and base station |
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| Country | Link |
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| CN (1) | CN106304208A (en) |
| WO (1) | WO2016183956A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114916023A (en) * | 2022-06-09 | 2022-08-16 | 中国电信股份有限公司 | Method and device for adjacent cell configuration, storage medium and electronic equipment |
| CN114980240A (en) * | 2021-11-19 | 2022-08-30 | 广州华立科技职业学院 | Shared communication method, device and system for multi-operator co-constructed base station |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103067867A (en) * | 2011-10-24 | 2013-04-24 | 中兴通讯股份有限公司 | Method, device, and base station of community identification |
| CN103181203A (en) * | 2012-09-11 | 2013-06-26 | 华为技术有限公司 | Method and apparatus for obtaining neighbor cell information |
| CN104066074A (en) * | 2013-03-20 | 2014-09-24 | 三星电子株式会社 | Method And Apparatus For Acquiring Cell Identifier In Radio Communication System |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102917420A (en) * | 2011-08-03 | 2013-02-06 | 华为技术有限公司 | Communication system, mobility management entity, base station and switching method for public land mobile network |
| CN102781047B (en) * | 2012-07-11 | 2018-04-10 | 中兴通讯股份有限公司 | Target PLMN Notification Method and device in X2 switchings |
-
2015
- 2015-05-19 CN CN201510254715.4A patent/CN106304208A/en not_active Withdrawn
- 2015-08-25 WO PCT/CN2015/088011 patent/WO2016183956A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103067867A (en) * | 2011-10-24 | 2013-04-24 | 中兴通讯股份有限公司 | Method, device, and base station of community identification |
| CN103181203A (en) * | 2012-09-11 | 2013-06-26 | 华为技术有限公司 | Method and apparatus for obtaining neighbor cell information |
| CN104066074A (en) * | 2013-03-20 | 2014-09-24 | 三星电子株式会社 | Method And Apparatus For Acquiring Cell Identifier In Radio Communication System |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114980240A (en) * | 2021-11-19 | 2022-08-30 | 广州华立科技职业学院 | Shared communication method, device and system for multi-operator co-constructed base station |
| CN114980240B (en) * | 2021-11-19 | 2024-01-16 | 广州华立科技职业学院 | Sharing communication method, device and system for multi-operator co-built base station |
| CN114916023A (en) * | 2022-06-09 | 2022-08-16 | 中国电信股份有限公司 | Method and device for adjacent cell configuration, storage medium and electronic equipment |
| CN114916023B (en) * | 2022-06-09 | 2023-09-29 | 中国电信股份有限公司 | Method and device for neighboring cell configuration, storage medium and electronic equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016183956A1 (en) | 2016-11-24 |
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