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US 12,225,416 B2Granted
Communication method and apparatus
AssigneeHuawei Technologies Co., Ltd.
InventorsLei Chen, Bingzhao Li, Xun Tang, Hong Wang
Life of this patent
Estimating the term…
Abstract
A first network device determines a first cell. The first network device sends a first message, where the first message includes an identifier of the first cell, and the identifier of the first cell is used to indicate a terminal device to perform cell reestablishment.
Claims20
A method, comprising:
- determining, by a first network device, a first cell;
- sending, by the first network device, a first message, wherein the first message comprises an identifier of the first cell, and the identifier of the first cell indicates to a terminal device to perform cell reestablishment of the terminal device in the first cell;
- and
- receiving, by the first network device, a reestablishment request message from the terminal device, wherein the reestablishment request message is used to request to perform cell reestablishment of the terminal device in the first cell, wherein the reestablishment request message comprises a cause value that is used to indicate that the cell reestablishment to be performed in the first cell is to be performed based on the first message.
1 more element
An apparatus, comprising:
- at least one processor;
- and
- a non-transitory computer readable storage medium storing a program that is executable by the at least one processor;
- the program including instructions to:
- receive a first message from a first network device, wherein the first message carries an identifier of a first cell,
- send a reestablishment request message in the first cell based on the identifier of the first cell, wherein the reestablishment request message is used to request to perform cell reestablishment of the apparatus in the first cell, and
- send a second message to a second network device, wherein the second message is used to request to perform reestablishment in the first cell, the second message comprises a cause value, and the cause value is used to indicate that cell reestablishment to be performed in the first cell is to be performed based on the first message.
4 more elements
An apparatus, comprising:
- at least one processor;
- and
- a non-transitory computer readable storage medium storing a program executable by the at least one processor, the program including instructions to:
- determine a first cell,
- send a first message, wherein the first message comprises an identifier of the first cell, and the identifier of the first cell indicates to a terminal device to perform cell reestablishment of the terminal device in the first cell, and
- receive a reestablishment request message from the terminal device, wherein the reestablishment request message is used to request to perform cell reestablishment of the terminal device in the first cell, wherein the reestablishment request message comprises a cause value that is used to indicate that the cell reestablishment to be performed in the first cell is to be performed based on the first message.
3 more elements
Dependencies are inferred from the claim text.