# US 2020/0288377 A1 · Information transmission method and device, storage medium and processor

> Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt

- Number: US 2020/0288377 A1
- Document ID: US20200288377A1
- Status: Published application
- Kind: A1
- Application number: 16/622,861
- Filed: 2018-06-11
- Published: 2020-09-10
- Earliest claimed: 2017-06-15
- Assignees: Zte Corporation
- Applicants: Zte Corporation
- Inventors: Xing LIU; Feng BI; Junfeng ZHANG; Peng HAO; Haigang HE
- Web page: https://patentgrep.com/patent/US20200288377A1

## CPC

- H04W 48/08: Access restriction or access information delivery, e.g. discovery data delivery (signalling during connection H04W76/00)
- H04W 48/12: using downlink control channel
- H04B 7/0617: {for beam forming}
- H04W 4/08: User group management
- H04W 48/14: using user query {or user detection}
- H04W 74/0833: Random access procedures, e.g. with 4-step access
- H04W 74/0838: using contention-free random access [CFRA]
- H04W: WIRELESS COMMUNICATION NETWORKS (broadcast communication H04H; communication systems using wireless links for non-selective communication, e.g. wireless extensions H04M1/72)
- H04B: TRANSMISSION

## Abstract

The present application provides an information transmission method and device, storage medium and processor. The method includes: a network side transmits request configuration information of other system information to a terminal, the request configuration information of the other system information including a transmission configuration for request information of the other system information, the request information of the other system information being information transmitted to the network side when the terminal requests to acquire the other system information; and the network side transmits the other system information on the downlink transmission port indicated by the request information of the other system information.

## Claims

### Claim 1

An information transmission method, comprising:
transmitting, by a network side, request configuration information of other system information to a terminal; wherein the request configuration information of the other system information comprises a transmission configuration for request information of the other system information; the request information of the other system information is information transmitted to the network side in a case of the terminal requesting to acquire the other system information; and
transmitting, by the network side, the other system information on a downlink transmission port indicated by the request information of the other system information.

### Claim 2 (depends on 1)

The method according to claim 1, wherein the request configuration information of the other system information is configured through one of remaining minimum system information or a dedicated radio resource control (RRC) signaling.

### Claim 3 (depends on 1)

The method according to claim 1, wherein the request information of the other system information is a preamble sequence transmitted on at least one preamble resource predefined in a system; wherein the preamble resource comprises at least one of:
a time domain resource, a frequency domain resource, or a code domain resource.

### Claim 4 (depends on 3)

The method according to claim 3, wherein the other system information is divided into at least one type; wherein one of the at least one preamble resource corresponds to one of the at least one type of the other system information.

### Claim 5 (depends on 1)

The method according to claim 1, further comprising:
identifying, by the network side, the downlink transmission port and a type of the other system information requested by the terminal in the request information of the other system information.

### Claim 6 (depends on 1)

The method according to claim 1, wherein
the request configuration information of the other system information further comprises at least one of: a transmission periodicity of each type of the other system information, a transmission time window of the other system information, a frequency domain position of the other system information, transmission resource information of the other system information, whether the other system information has been transmitted on a transmission resource, or a type of transmitted other system information.

### Claim 7 (depends on 6)

The method according to claim 6, wherein transmitting, by the network side, the other system information on the downlink transmission port indicated by the request information of the other system information comprises:
transmitting, by the network side, the other system information to the terminal according to a transmission periodicity of the other system information, the transmission time window of the other system information, and the frequency domain position of the other system information on the downlink transmission port indicated by the request information of the other system information.

### Claim 8 (depends on 1)

The method according to claim 1, wherein
the request configuration information of the other system information further comprises a receiving configuration of a random access response (RAR).

### Claim 9 (depends on 8)

The method according to claim 8, wherein transmitting, by the network side, the request configuration information of the other system information to the terminal comprises:
transmitting, by the network side, the other system information contained in the RAR.

### Claim 10 (depends on 8)

The method according to claim 8, wherein,
the random access response comprises at least one of: a transmission periodicity of the other system information, a transmission time window of the other system information, a frequency domain position of the other system information, transmission resource information of the other system information, or a type of transmitted other system information.

### Claim 11 (depends on 10)

The method according to claim 10, comprising:
transmitting, by the network side, the other system information according to the transmission periodicity of the other system information, the transmission time window of the other system information, and the frequency domain position of the other system information.

### Claim 12

An information transmission method, comprising:
receiving, by a terminal, request configuration information of other system information transmitted by a network side; wherein the request configuration information of the other system information comprises a transmission configuration for request information of the other system information; the request information of the other system information is information transmitted the network side in a case of the terminal requesting to acquire the other system information; and
receiving, by the terminal, the other system information transmitted by the network side on a downlink transmission port indicated by the request information of the other system information.

### Claim 13

An information transmission device, comprising:
a processor; and
a memory for storing instruction executable by the processor,
wherein when executing the instructions, the processor is configured to:
transmit request configuration information of other system information, wherein the request configuration information of the other system information comprises a transmission configuration for request information of other system information; the request information of the other system information is information transmitted to the network side in a case of the terminal requesting to acquire the other system information; and
transmit the other system information on a downlink transmission port indicated by the request information of the other system information.

### Claim 14 (depends on 13)

The device according to claim 13, wherein the processor is further configured to:
identify the downlink transmission port and a type of other system information requested by the terminal in the request information of the other system information.

### Claim 15 (depends on 13)

The device according to claim 13, wherein
the request configuration information of the other system information further comprises at least one of: a transmission periodicity of each type of the other system information, a transmission time window of the other system information, a frequency domain position of the other system information, transmission resource information of the other system information, whether the other system information has been transmitted on a transmission resource, or a type of transmitted other system information.

### Claim 16 (depends on 15)

The device according to claim 15, wherein the processor is further configured to:
transmit the other system information according to a transmission periodicity of the other system information, the transmission time window of the other system information, and the frequency domain position of the other system information on the downlink transmission port indicated by the request information of the other system information.

### Claim at position 17

17-20. (canceled)

### Claim 21 (depends on 12)

An information transmission device, comprising:
a processor; and
a memory for storing instruction executable by the processor,
wherein when executing the instructions, the processor is configured to implement the information transmission method according to claim 12.

### Claim 22 (depends on 1)

A storage medium, comprising a stored program, wherein the program, when executed, performs the method according to claim 1.

### Claim 23

(canceled)

### Claim 24 (depends on 12)

The method according to claim 12, wherein
the request configuration information of the other system information further comprises at least one of: a transmission periodicity of each type of the other system information, a transmission time window of the other system information, a frequency domain position of the other system information, transmission resource information of the other system information, whether the other system information has been transmitted on a transmission resource, or a type of transmitted other system information.
