Methods for receiving and sending system information, terminal and devices
AssigneeBeijing Xiaomi Mobile Software Co., Ltd.
InventorXing Yang
Life of this patent
Estimating the term…
Abstract
A method for receiving system information that is applied to a terminal includes: sending a system information request message to a first access network device, the system information request message carrying an identification of a neighbor cell and an identification of a system information block (SIB) X, where X is an integer greater than 1; and receiving other system information (Other SI) broadcasted by a second access network device. The Other SI carries the SIB X. The first access network device is an access network device for a cell where the terminal currently dwells, and the second access network device is an access network device for the neighbor cell.
Claims17
A method for receiving system information that is applied to a terminal, the method comprising:
- sending a system information request message to a first access network device, the system information request message carrying an identification of a neighbor cell and an identification of a system information block (SIB) X, where X is an integer greater than 1;
- wherein the system information request message is configured to instruct the first access network device to send an update message to the second access network device, wherein the update message carries the identification of the SIB X;
- and
- receiving other system information (Other SI) broadcasted by a second access network device, the Other SI carrying the SIB X,
- wherein the first access network device is an access network device for a cell where the terminal currently dwells and the second access network device is an access network device for the neighbor cell;
- wherein sending the update message to the second access network device comprises:
- sending a second update message to a management element, the second update message carrying an identification of the second access network device and the identification of the SIB X, the management element being configured to forward the second update message to the second access network device or send a third update message carrying the identification of the SIB X to the second access network device.
A method for sending system information that is applied to a first access network device, the method comprising:
- receiving a system information request message sent by a terminal, the system information request message carrying an identification of a neighbor cell and an identification of a system information block (SIB) X, where X is an integer greater than 1;
- and
- sending an update message to a second access network device, the update message carrying the identification of the SIB X and being configured to instruct the second access network device to broadcast other system information (Other SI) carrying the SIB X, wherein the first access network device is an access network device for a cell where the terminal currently dwells, and the second access network device is an access network device for the neighbor cell;
- wherein, sending the update message to the second access network device further comprises:
- sending a second update message to a management element, the second update message carrying an identification of the second access network device and the identification of the SIB X, the management element being configured to forward the second update message to the second access network device or send a third update message carrying the identification of the SIB X to the second access network device.
A method for sending system information that is applied to a second access network device, the method comprising:
- receiving an update message sent by a first access network device, the update message carrying an identification of a system information block (SIB) X, where X is an integer greater than 1, and the update message being sent by the first access network device after receiving a system information request message sent by a terminal;
- and
- broadcasting other system information (Other SI) carrying the SIB X,
- wherein the first access network device is an access network device for a cell where the terminal currently dwells, and the second access network device is an access network device for a neighbor cell of the cell where the terminal currently dwells;
- wherein receiving the update message sent by the first access network device further comprises:
- receiving a second update message sent by a management element, the second update message being sent by the first access network device to the management element, and the second update message carries the identification of the SIB X;
- or
- receiving a third update message sent by the management element, the third update message being generated and sent by the management element after the first access network device sends the second update message to the management element, and the third update message carries the identification of the SIB X.
Dependencies are inferred from the claim text.