MEASUREMENT METHOD AND DEVICE, INFORMATION INTERCHANGE METHOD AND DEVICE, AND RESIDENCE METHOD AND DEVICE

• US 20160157120A1
• Filed: 02/04/2016
• Published: 06/02/2016
• Est. Priority Date: 08/09/2013
• Status: Active Grant

• Current Assignee: Huawei Technologies Co., Ltd. (Huawei Investment & Holding Co., Ltd.)
• Original Assignee: Huawei Technologies Co., Ltd. (Huawei Investment & Holding Co., Ltd.)
• Inventors: SHI, Jie, CHAI, Li, LI, Yajuan, BI, Hao, LIN, Bo
• Granted Patent: US 9,967,765 B2
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: H04W 24/08 Testing, supervising or monitoring using real traffic
• CPC Class Codes: H04W 24/10 Scheduling measurement reports ; Arrangements for measurement reports
• CPC Class Codes: H04W 36/0033 with transfer of context information
• CPC Class Codes: H04W 76/28 Discontinuous transmission [DTX]; Discontinuous reception [DRX]
• CPC Class Codes: H04W 8/14 between corresponding nodes
• CPC Class Codes: H04W 88/08 Access point devices
• CPC Class Codes: H04W 92/20 between access points

Abstract

Disclosed are measurement method and device, information interchange method and device and residence method and device. The measurement method includes configuring measurement configuration information about a UE and sending same, the measurement configuration information including a measurement report trigger condition for a reference cell, so that the UE reports a measurement result when satisfying the measurement report trigger condition. The information interchange method includes interchanging discontinuous data transmission parameter configuration information with a fourth base station, so that a base station side executes scheduling and/or mobility management on a user equipment. The residence method includes sending indication information to a UE, the indication information being used for indicating whether the UE can reside in this cell or not, an object of the UE that can be resident, an object of the UE that cannot be resident, and at least one of the size and type of the cell.

Claims

1. A measuring method, comprising:

configuring and transmitting measurement configuration information of a user equipment (UE), wherein the measurement configuration information comprises at least a measurement report triggering condition for a reference cell, so that the UE reports a measurement result if the measurement report triggering condition for the reference cell is met.

2. The method according to claim 1, wherein the measurement report triggering condition for the reference cell comprises at least one of a first triggering condition and a second triggering condition;

the first triggering condition comprises;

signal quality of a neighbor cell being higher than signal quality of the reference cell by a threshold; and

the second triggering condition comprises;

signal quality of the reference cell being lower than a first absolute threshold and signal quality of a neighbor cell being higher than a second absolute threshold.

3. The method according to claim 2, wherein the reference cell comprises at least one of:

a cell of a first base station, a cell of a second base station, a cell which is the only one that keeps wireless communication with the UE, a cell keeping uplink wireless communication with the UE, a cell keeping downlink wireless communication with the UE, any cell in a set of reference cells, all cells in the set of reference cells, a cell meeting a first preset condition in the set of reference cells, and a specified cell.

4. The method according to claim 3, wherein the cell of the second base station comprises at least one of:

a primary cell of the second base station, and a cell, which keeps timing alignment with the UE, of the second base station.

5. The method according to claim 2, wherein the neighbor cell comprises at least one of:

a cell which does not provide service to the UE, a cell, which does not provide service to the UE, of the first base station, a cell, which does not provide service to the UE, of the second base station, a specified cell, a serving cell of a specified base station, and a cell, which does not provide service to the UE, of a specified base station.

6. The method according to claim 5, wherein the reference cell and the neighbor cell are intra-frequency cells, or the reference cell and the neighbor cell are inter-frequency cells, or the reference cell and the neighbor cell are intra-frequency cells but operate in different time domains and/or different frequency bands.

7. A measuring method performed by a user equipment (UE), comprising:

receiving measurement configuration information configured by a base station side, wherein the measurement configuration information comprises at least a measurement report triggering condition for a reference cell; and

reporting a measurement result if the measurement report triggering condition for the reference cell is met.

8. The method according to claim 7, wherein the measurement report triggering condition for the reference cell comprises at least one of a first triggering condition and a second triggering condition;

the first triggering condition comprises;

signal quality of a neighbor cell being higher than signal quality of the reference cell by a threshold; and

the second triggering condition comprises;

signal quality of the reference cell being lower than a first absolute threshold and signal quality of a neighbor cell being higher than a second absolute threshold.

9. The method according to claim 8, wherein the reference cell comprises at least one of:

a cell of a first base station, a cell of a second base station, a cell which is the only one that keeps wireless communication with the UE, a cell keeping uplink wireless communication with the UE, a cell keeping downlink wireless communication with the UE, any cell in a set of reference cells, all cells in the set of reference cells, a cell meeting a first preset condition in the set of reference cells, and a specified cell.

10. The method according to claim 9, wherein

the cell of the first base station comprises at least one of:

a primary cell of the first base station, and a cell, which keeps timing alignment with the UE, of the first base station;

the cell of the second base station comprises at least one of;

a primary cell of the second base station, and a cell, which keeps timing alignment with the UE, of the second base station;

the set of reference cells comprises at least one of;

primary cells of all the base stations, a primary cell of a specified base station, and all primary cells providing wireless link to the UE; and

the specified secondary cell comprises a primary cell of the second base station.

11. The method according to claim 8, wherein the neighbor cell comprises at least one of:

a cell which does not provide service to the UE, a cell, which does not provide service to the UE, of the first base station, a cell, which does not provide service to the UE, of the second base station, a specified cell, a serving cell of a specified base station, and a cell, which does not provide service to the UE, of a specified base station.

12. The method according to claim 11, wherein the reference cell and the neighbor cell are intra-frequency cells, or the reference cell and the neighbor cell are inter-frequency cells, or the reference cell and the neighbor cell are intra-frequency cells but operate in different time domains and/or different frequency bands.

13. A measuring apparatus comprising at least a first CPU and a first transmitter, wherein

the first CPU is configured to configure measurement configuration information of a user equipment (UE), wherein the measurement configuration information comprises at least a measurement report triggering condition for a reference cell, so that the UE reports a measurement result if the measurement report triggering condition for the reference cell is met;

and

the first transmitter is configured to transmit the measurement configuration information.

14. The apparatus according to claim 13, wherein the measurement report triggering condition for the reference cell comprises at least one of a first triggering condition and a second triggering condition;

the first triggering condition comprises;

signal quality of a neighbor cell being higher than signal quality of the reference cell by a threshold; and

the second triggering condition comprises;

signal quality of the reference cell being lower than a first absolute threshold and signal quality of a neighbor cell being higher than a second absolute threshold.

15. The apparatus according to claim 14, wherein the reference cell comprises at least one of:

a cell of a first base station, a cell of a second base station, a cell which is the only one that keeps wireless communication with the UE, a cell keeping uplink wireless communication with the UE, a cell keeping downlink wireless communication with the UE, any cell in a set of reference cells, all cells in the set of reference cells, a cell meeting a first preset condition in the set of reference cells, and a specified cell.

16. The apparatus according to claim 15, wherein the cell of the second base station comprises at least one of:

a primary cell of the second base station, and a cell, which keeps timing alignment with the UE, of the second base station.

17. The apparatus according to claim 14, wherein the neighbor cell comprises at least one of:

a cell which does not provide service to the UE, a cell, which does not provide service to the UE, of the first base station, a cell, which does not provide service to the UE, of the second base station, a specified cell, a serving cell of a specified base station, and a cell, which does not provide service to the UE, of a specified base station.

18. A measuring apparatus comprising at least a first transceiver and a second CPU, wherein

the first transceiver is configured to receive measurement configuration information configured by a base station side, and to report a measurement result if a measurement report triggering condition for a reference cell is met, wherein the measurement configuration information comprises at least the measurement report triggering condition for the reference cell;

and

the second CPU is configured to determine whether the measurement report triggering condition for the reference cell is met.

19. The apparatus according to claim 18, wherein the measurement report triggering condition for the reference cell comprises at least one of a first triggering condition and a second triggering condition;

the first triggering condition comprises;

signal quality of a neighbor cell being higher than signal quality of the reference cell by a threshold; and

the second triggering condition comprises;

signal quality of the reference cell being lower than a first absolute threshold and signal quality of a neighbor cell being higher than a second absolute threshold.

20. The apparatus according to claim 19, wherein the reference cell comprises at least one of:

a cell of a first base station, a cell of a second base station, a cell which is the only one that keeps wireless communication with the UE, a cell keeping uplink wireless communication with the UE, a cell keeping downlink wireless communication with the UE, any cell in a set of reference cells, all cells in the set of reference cells, a cell meeting a first preset condition in the set of reference cells, and a specified cell.

21. The apparatus according to claim 20, wherein the cell of the second base station comprises at least one of:

a primary cell of the second base station, and a cell, which keeps timing alignment with the UE, of the second base station.