CN101651881A - Method, system and equipment for sending identifier and realizing neighbor relation - Google Patents
Method, system and equipment for sending identifier and realizing neighbor relation Download PDFInfo
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Abstract
The invention discloses a method, a system and equipment for sending an identifier and realizing neighbor relation. The method comprises the following steps of: acquiring a physical cell identifier Phy-CID and a plurality of global cell identifier GCI corresponding to the Phy-CID; according to the GCIs, forming a GCI list containing the GCIs; and sending the Phy-CID and the GCI list to a source cell. In the method, user equipment reports the Phy-CID and the GCI list to the source cell, so that the source cell realizes the neighbor relation with the neighboring cells according to the Phy-CID and the GCI list.
Description
Technical Field
The present invention relates to the field of communications technologies, and in particular, to a method, a system, and a device for sending an identifier and implementing a neighbor relation.
Background
The neighbor relation is always the key content for planning and optimizing the wireless network system, the establishment of the neighbor relation of the early system is realized by a neighbor relation list on the side of a Radio Network Controller (RNC) in advance on the basis of a neighbor relation establishment principle, and the RNC issues a measurement control message to issue neighbor information to a User Equipment (UE) for customized neighbor quality detection, so that switching judgment is facilitated.
An ANR (automatic neighbor relation) in an LTE (Long Term Evolution) system emphasizes the active neighbor detection function of the UE, and the UE automatically detects the existence of other cells and reports the detected cells to the source cell, and the source cell detects, creates, and deletes the neighbor relation.
In the process of implementing the invention, the inventor finds that the following defects exist in the prior art:
in the prior art, in an ANR establishment process, a UE can only report one GCI (Global cell identity) corresponding to a Phy-CID (Physical cell identity) of an adjacent cell to a source cell, but when a base station to which the adjacent cell belongs is shared by multiple mobile operators, the adjacent cell provides the Phy-CID and multiple GCIs (different mobile operators have different GCIs), and the current UE does not know which corresponding GCI to report, and does not support reporting the multiple GCIs, so that the source cell cannot obtain the GCI, and the relationship between the source cell and the adjacent cell cannot be realized according to the GCI.
Disclosure of Invention
The embodiment of the invention provides a method for realizing the adjacent cell relation, wherein user equipment reports a Phy-CID and a GCI list to a source cell, and the source cell realizes the adjacent cell relation with an adjacent cell according to the Phy-CID and the GCI list.
The embodiment of the invention provides a method for sending an identifier, which comprises the following steps:
acquiring physical cell identifiers Phy-CID of adjacent cells and a plurality of global cell identifiers GCI corresponding to the Phy-CID;
and forming a GCI list according to the plurality of GCIs, and sending the Phy-CID and the GCI list to a source cell.
The embodiment of the invention provides a method for realizing a neighboring cell relation, which comprises the following steps:
receiving Phy-CIDs of adjacent cells and a GCI list sent by user equipment, wherein the GCI list comprises a plurality of GCIs corresponding to the Phy-CIDs;
and realizing the adjacent cell relation with the adjacent cell according to the GCI list.
The embodiment of the invention also provides a system for realizing the adjacent cell relation, which comprises the user equipment, the source cell and the adjacent cell:
the user equipment is used for searching and acquiring Phy-CID of the adjacent cell and a plurality of GCI corresponding to the Phy-CID, forming a GCI list according to the GCI, and sending the Phy-CID and the GCI list to the source cell;
the source cell is used for receiving the Phy-CID and the GCI list from the user equipment and realizing the adjacent cell relation with the adjacent cell according to the Phy-CID and the GCI list;
the adjacent cell is used for providing the Phy-CID and a plurality of GCIs corresponding to the Phy-CID for the user equipment.
An embodiment of the present invention provides a user equipment, including:
the identification acquisition unit is used for acquiring Phy-CIDs of the adjacent cells and a plurality of GCIs corresponding to the Phy-CIDs;
the list forming unit is used for forming a GCI list according to the GCIs acquired by the identification acquisition unit;
and the sending unit is used for sending the Phy-CID acquired by the identification acquisition unit and the GCI list formed by the list formation unit to the source cell.
The embodiment of the invention provides a source cell, which comprises:
a receiving unit, configured to receive a Phy-CID from a user equipment and a GCI list, where the GCI list includes a plurality of GCIs corresponding to the Phy-CID;
and the neighbor cell relation realizing unit is used for realizing the neighbor cell relation with the neighbor cell according to the Phy-CID and the GCI list received by the receiving unit.
In the embodiment of the invention, the user equipment reports Phy-CID and a GCI list containing a plurality of GCIs to the source cell, and the source cell realizes the adjacent cell relation with the adjacent cell according to the Phy-CID and the GCI list.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic flow chart of a method for sending an identifier according to an embodiment of the present invention;
fig. 2 is a schematic flow chart of a method for implementing a neighboring cell relation in an embodiment of the present invention;
fig. 3 is a schematic flow chart of a method for implementing a neighboring cell relation according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a system for implementing a neighboring cell relation according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a user equipment in an embodiment of the present invention;
fig. 6 is a schematic diagram of a source cell structure according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
An embodiment of the present invention provides a method for sending an identifier, as shown in fig. 1, including the following steps:
102, the user equipment forms a GCI list according to the GCIs, and the GCI list comprises a plurality of GCIs;
and step 103, sending the Phy-CID and the GCI list to a source cell.
The technical scheme of the embodiment of the invention has the following beneficial effects: a method for sending ID is provided, user equipment reports Phy-CID and GCI list containing multiple GCIs to source cell, so that source cell realizes neighbor relation with neighbor cell according to Phy-CID and GCI list.
An embodiment of the present invention provides a method for implementing a neighboring cell relationship, as shown in fig. 2, including the following steps:
in step 201, the source cell receives the Phy-CID from the user equipment and a GCI list containing a plurality of GCIs.
And 202, the source cell realizes the neighbor cell relation with the adjacent cell according to the Phy-CID and the GCI list.
The technical scheme of the embodiment of the invention has the following beneficial effects: a method for realizing neighbor relation is provided, a source cell receives Phy-CID and GCI list from user equipment, and neighbor relation with a neighbor cell is realized according to the Phy-CID and GCI list.
An embodiment of the present invention provides a method for implementing a neighboring cell relationship, as shown in fig. 3, including the following steps:
step 301, UE searches and acquires Phy-CID of adjacent cell;
step 302, the UE sends Phy-CID of the adjacent cell to the source cell.
Step 303, if the Phy-CID of the adjacent cell reported by the UE is not identifiable, the source cell indicates the UE to read the GCI value corresponding to the Phy-CID and requires reporting,
in step 304, the UE receives the broadcast message from the neighboring cell and reads all GCIs of the neighboring cell from the broadcast message.
In step 305, the UE constructs a GCI list from all GCIs of the neighboring cells. The methods for the UE to construct the GCI list from all GCIs are as follows:
the UE constructs the multiple GCIs into a GCI list. And 2, the UE forms a GCI list by the GCI which contains the same PLMN-ID (Public Land Mobile Network Identity) with the GCI of the source cell in the multiple GCIs.
And 3, the UE selects all GCIs containing the PLMN-ID specified by the source cell to form a GCI list. The source cell may send a broadcast message including the specified PLMN-ID to the UE, or send a Radio Resource Control message (Radio Resource Control) including the specified PLMN-ID.
Further, the UE may determine whether the PLMN-ID lists of the source cell and the target cell are identical, if so, the GCI in the GCI list does not include the PLMN-ID list, otherwise, the GCI reports the content included in the GCI in the prior art. In step 306, the UE sends the Phy-CID and the GCI list to the source cell.
And 307, the source cell realizes the neighbor relation with the adjacent cell according to the Phy-CID and the GCI list.
The technical scheme of the embodiment of the invention has the following beneficial effects: a method for realizing the adjacent cell relation is provided, user equipment reports Phy-CID and a GCI list containing a plurality of GCIs to a source cell, and the source cell realizes the adjacent cell relation with an adjacent cell according to the Phy-CID and the GCI list.
An embodiment of the present invention provides a system for implementing a neighboring cell relationship, as shown in fig. 4, including a user equipment 401, a source cell 402, and a neighboring cell 403:
the ue 401 is configured to search and acquire the Phy-CID of the neighboring cell 403 and a plurality of GCIs corresponding to the Phy-CID, and form a GCI list according to the plurality of GCIs, where the GCI list includes a plurality of GCIs; sending the Phy-CID and the GCI list to the source cell 402;
the source cell 402, configured to receive the Phy-CID and the GCI list from the user equipment 401, where the GCI list includes a plurality of GCIs; realizing the neighbor cell relation with the neighbor cell 403 according to the Phy-CID and the GCI list;
the neighboring cell 403 is configured to provide the Phy-CID and a plurality of GCIs corresponding to the Phy-CID to the user equipment 401.
The technical scheme of the embodiment of the invention has the following beneficial effects: a system for realizing the adjacent cell relation is provided, user equipment reports Phy-CID and GCI list to a source cell, and the source cell realizes the adjacent cell relation with the adjacent cell according to the Phy-CID and GCI list.
An embodiment of the present invention provides a user equipment, as shown in fig. 5, including:
an identifier obtaining unit 501, configured to obtain Phy-CIDs of neighboring cells and multiple GCIs corresponding to the Phy-CIDs;
a list forming unit 502, configured to form a GCI list according to the multiple GCIs obtained by the identifier obtaining unit 501, where the GCI list includes multiple GCIs; the specific method for forming the list has been described in detail in the above method embodiments, and is not described herein again. (ii) a
A sending unit 503, configured to send the Phy-CID acquired by the identifier acquiring unit 501 and the GCI list formed by the list forming unit 502 to the source cell. Further, the GCI in the GCI list formed by the list forming unit 502 does not include the PLMN-ID list when the PLMN-ID lists to which the source cell and the target cell belong are completely the same.
The technical scheme of the embodiment of the invention has the following beneficial effects: the user equipment reports Phy-CID and a GCI list containing a plurality of GCIs to a source cell, so that the source cell realizes the adjacent cell relation with an adjacent cell according to the Phy-CID and the GCI list.
An embodiment of the present invention provides a source cell, as shown in fig. 6, including:
a receiving unit 601, configured to receive a Phy-CID and a GCI list from a user equipment, where the GCI list includes a plurality of GCIs corresponding to the Phy-CID;
a neighboring cell relation realizing unit 602, configured to realize a neighboring cell relation with a neighboring cell according to the Phy-CID and the GCI list received by the receiving unit 601.
The technical scheme of the embodiment of the invention has the following beneficial effects: a source cell is provided, the source cell receives Phy-CID from user equipment and a GCI list containing a plurality of GCIs, and the neighbor relation with an adjacent cell is realized according to the Phy-CID and the GCI list.
From the above description of the embodiments, it is clear for those skilled in the art that the present invention can be implemented by hardware, or by software plus a necessary general hardware platform, and based on such understanding, the technical solution of the present invention can be embodied in the form of a software product, which can be stored in a non-volatile storage medium (which can be a CD-ROM, a usb disk, a removable hard disk, etc.), and includes several instructions to make a computer device (which can be a personal computer, a server, or a network device, etc.) execute the method described in the embodiments of the present invention.
In short, the above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (11)
1. A method of transmitting an identity, comprising the steps of:
acquiring physical cell identifiers Phy-CID of adjacent cells and a plurality of global cell identifiers GCI corresponding to the Phy-CID;
forming a GCI list according to the GCIs, wherein the GCI list comprises a plurality of GCIs;
and sending the Phy-CID and the GCI list to a source cell.
2. The method of claim 1, wherein constructing a GCI list from the plurality of GCIs comprises:
forming the multiple GCIs into a GCI list; or
Forming a GCI list by GCIs in the plurality of GCIs which contain the same public land mobile network identification (PLMN-ID) as the GCI of the source cell; or
And forming a GCI list by the GCI containing the PLMN-ID specified by the source cell in the plurality of GCIs.
3. The method of claim 2, wherein the PLMN-ID specified by the source cell is specifically:
the source cell transmits the PLMN-ID specified by the broadcast message or the PLMN-ID specified by the radio resource control message.
4. The method of claim 2, wherein the GCI in the GCI list does not contain a PLMN list when the PLMN-ID lists of the neighbor cell and the source cell are the same.
5. A method for realizing the adjacent cell relation is characterized by comprising the following steps:
receiving Phy-CIDs of adjacent cells and a GCI list sent by user equipment, wherein the GCI list comprises a plurality of GCIs corresponding to the Phy-CIDs;
and realizing the adjacent cell relation with the adjacent cell according to the GCI list.
6. The method of claim 5, wherein the GCI list comprises:
all GCIs received by the user equipment; or
The GCI of the source cell and the GCI of the user equipment contain the same PLMN-ID; or
And the GCI which contains the PLMN-ID specified by the source cell is received by the user equipment.
7. A system for realizing the neighboring cell relation is characterized in that the system comprises user equipment, a source cell and a neighboring cell, wherein:
the user equipment is used for searching and acquiring Phy-CID of the adjacent cell and a plurality of GCI corresponding to the Phy-CID, forming a GCI list containing a plurality of GCI according to the GCI, and sending the Phy-CID and the GCI list to the source cell;
the source cell is used for receiving the Phy-CID and the GCI list from the user equipment and realizing the adjacent cell relation with the adjacent cell according to the Phy-CID and the GCI list;
the adjacent cell is used for providing the Phy-CID and a plurality of GCIs corresponding to the Phy-CID for the user equipment.
8. A user device, comprising:
the identification acquisition unit is used for acquiring Phy-CIDs of the adjacent cells and a plurality of GCIs corresponding to the Phy-CIDs;
a list forming unit for forming a GCI list including a plurality of GCIs according to the plurality of GCIs acquired by the identification acquisition unit;
and the sending unit is used for sending the Phy-CID acquired by the identification acquisition unit and the GCI list formed by the list formation unit to the source cell.
9. The user equipment of claim 8, wherein the list formation unit is further configured to form the plurality of GCIs into a GCI list; or,
for forming a GCI list of GCIs from the plurality of GCIs that contain the same public land mobile network identity (PLMN-ID) as the GCI of the source cell; or
For forming a GCI list of GCIs from the plurality of GCIs that include the PLMN-ID specified by the source cell.
10. The user equipment of claim 8, wherein the list forming unit is further configured to form the plurality of GCIs into a GCI list when the PLMN-ID lists of the neighboring cell and the source cell are identical, wherein GCIs in the GCI list do not include the PLMN-ID list.
11. A source cell, comprising:
a receiving unit, configured to receive a Phy-CID from a user equipment and a GCI list, where the GCI list includes a plurality of GCIs corresponding to the Phy-CID;
and the neighbor cell relation realizing unit is used for realizing the neighbor cell relation with the neighbor cell according to the Phy-CID and the GCI list received by the receiving unit.
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| CN200810147390A CN101651881A (en) | 2008-08-13 | 2008-08-13 | Method, system and equipment for sending identifier and realizing neighbor relation |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101841830A (en) * | 2009-03-20 | 2010-09-22 | 宏达国际电子股份有限公司 | The method of measurement reporting and related communication device thereof |
| WO2016090526A1 (en) * | 2014-12-08 | 2016-06-16 | Telefonaktiebolaget Lm Ericsson (Publ) | Method for facilitating network identification, access node, method for network identification and user equipment |
| CN109891930A (en) * | 2016-10-27 | 2019-06-14 | 瑞典爱立信有限公司 | Neighborhood in cordless communication network is established |
-
2008
- 2008-08-13 CN CN200810147390A patent/CN101651881A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101841830A (en) * | 2009-03-20 | 2010-09-22 | 宏达国际电子股份有限公司 | The method of measurement reporting and related communication device thereof |
| US9072025B2 (en) | 2009-03-20 | 2015-06-30 | Htc Corporation | Method of measurement reporting and related communication device |
| CN101841830B (en) * | 2009-03-20 | 2015-07-08 | 宏达国际电子股份有限公司 | Method of measurement reporting and related communication device |
| WO2016090526A1 (en) * | 2014-12-08 | 2016-06-16 | Telefonaktiebolaget Lm Ericsson (Publ) | Method for facilitating network identification, access node, method for network identification and user equipment |
| US10299194B2 (en) | 2014-12-08 | 2019-05-21 | Telefonaktiebolaget Lm Ericsson | Method for facilitating network identification, access node, method for network identification and user equipment |
| US11071046B2 (en) | 2014-12-08 | 2021-07-20 | Telefonaktiebolaget Lm Ericsson (Publ) | Method for facilitating network identification, access node, method for network identification and user equipment |
| CN109891930A (en) * | 2016-10-27 | 2019-06-14 | 瑞典爱立信有限公司 | Neighborhood in cordless communication network is established |
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Application publication date: 20100217 |