# US 2018/0324889 A1 · Semi-Persistent Scheduling In A Wireless Network

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- Number: US 2018/0324889 A1
- Document ID: US20180324889A1
- Status: Published application
- Kind: A1
- Application number: 15/972,041
- Filed: 2018-05-04
- Published: 2018-11-08
- Earliest claimed: 2017-05-04
- Assignees: Ofinno Technologies, LLC
- Applicants: Ofinno Technologies, LLC
- Inventors: Alireza Babaei; Esmael Dinan; Kyungmin Park; Hyoungsuk Jeon
- Web page: https://patentgrep.com/patent/US20180324889A1

## CPC

- H04W 76/27: Transitions between radio resource control [RRC] states
- H04L 5/0042: {Intra-user or intra-terminal allocation}
- H04L 5/0044: {Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH}
- H04L 5/0053: {Allocation of signalling, i.e. of overhead other than pilot signals}
- H04L 5/0057: {Physical resource allocation for CQI}
- H04L 5/0094: {Indication of how sub-channels of the path are allocated}
- H04L 5/0098: {Signalling of the activation or deactivation of component carriers, subcarriers or frequency bands}
- H04W 8/26: Network addressing or numbering for mobility support
- H04W 72/23: in the downlink direction of a wireless link, i.e. towards a terminal
- H04W: WIRELESS COMMUNICATION NETWORKS (broadcast communication H04H; communication systems using wireless links for non-selective communication, e.g. wireless extensions H04M1/72)
- H04L: TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION (arrangements common to telegraphic and telephonic communication H04M)

## Abstract

A wireless device receives, one or more radio resource control messages comprising first periodic resource allocation configuration parameters comprising a first periodicity parameter of a first periodic resource allocation. Downlink control information indicating activation of the first periodic resource allocation is received. The downlink control information comprises one or more first fields. A plurality of transport blocks are transmitted via radio resources associated with the first periodic resource allocation. A time interval between two subsequent transmission occasions of the first periodic resource allocation is based on the one or more first fields and the first periodicity parameter.

## Claims

### Claim 1

A method comprising:
receiving, by a wireless device, one or more radio resource control messages comprising first periodic resource allocation configuration parameters comprising a first periodicity parameter of a first periodic resource allocation;
receiving a downlink control information indicating activation of the first periodic resource allocation, wherein the downlink control information comprises one or more first fields; and
transmitting a plurality of transport blocks via radio resources associated with the first periodic resource allocation, wherein a time interval between two subsequent transmission occasions of the first periodic resource allocation is based on the one or more first fields and the first periodicity parameter.

### Claim 2 (depends on 1)

The method of claim 1, wherein the one or more first fields indicate a numerology, wherein the numerology indicates a symbol duration.

### Claim 3 (depends on 1)

The method of claim 1, wherein:
the first periodicity parameter indicates a number of symbols;
the one or more first fields indicate a symbol duration; and
the time interval between two subsequent transmission occasions is based on the number of symbols multiplied with the symbol duration.

### Claim 4 (depends on 1)

The method of claim 1, wherein the first periodic resource allocation configuration parameters comprise a radio network temporary identifier.

### Claim 5 (depends on 4)

The method of claim 4, wherein the downlink control information is associated with the radio network temporary identifier.

### Claim 6 (depends on 1)

The method of claim 1, wherein the downlink control information indicates radio resources for transmission of the plurality of transport blocks.

### Claim 7 (depends on 6)

The method of claim 6, wherein the downlink control information comprises one or more second fields, the radio resources being determined based on one or more second fields.

### Claim 8 (depends on 1)

The method of claim 1, wherein the downlink control information indicates one or more transmission durations up to a first value for transmission of the plurality of transport blocks.

### Claim 9 (depends on 8)

The method of claim 8, wherein a transmission duration in the one or more transmission duration corresponds to one or more logical channels.

### Claim 10 (depends on 1)

The method of claim 1, wherein:
the first periodicity parameter indicates a number of transmission time intervals;
the one or more first fields indicate a transmission time interval duration; and
the time interval between two subsequent transmission occasions is based on the number of transmission time intervals multiplied with the transmission time interval duration.

### Claim 11

A wireless device comprising:
one or more processors; and
memory storing instructions that, when executed by the one or more processors, cause the wireless device to:
receive one or more radio resource control messages comprising first periodic resource allocation configuration parameters comprising a first periodicity parameter of the first periodic resource allocation;
receive a downlink control information indicating activation of the first periodic resource allocation, wherein the downlink control information comprises one or more first fields; and
transmit a plurality of transport blocks via radio resources associated with the first periodic resource allocation, wherein a time interval between two subsequent transmission occasions of the first periodic resource allocation is based on the one or more first fields and the first periodicity parameter.

### Claim 12 (depends on 11)

The wireless device of claim 11, wherein the one or more first fields indicate a numerology, wherein the numerology indicates a symbol duration.

### Claim 13 (depends on 11)

The wireless device of claim 11, wherein:
the first periodicity parameter indicates a number of symbols;
the one or more first fields indicate a symbol duration; and
the time interval between two subsequent transmission occasions is based on the number of symbols multiplied with the symbol duration.

### Claim 14 (depends on 11)

The wireless device of claim 11, wherein the first periodic resource allocation configuration parameters comprise a radio network temporary identifier.

### Claim 15 (depends on 14)

The wireless device of claim 14, wherein the downlink control information is associated with the radio network temporary identifier.

### Claim 16 (depends on 11)

The wireless device of claim 11, wherein the downlink control information indicates radio resources for transmission of the plurality of transport blocks.

### Claim 17 (depends on 16)

The wireless device of claim 16, wherein the downlink control information comprises one or more second fields, the radio resources being determined based on one or more second fields.

### Claim 18 (depends on 11)

The wireless device of claim 11, wherein the downlink control information indicates one or more transmission durations up to a first value for transmission of the plurality of transport blocks.

### Claim 19 (depends on 18)

The wireless device of claim 18, wherein a transmission duration in the one or more transmission duration corresponds to one or more logical channels.

### Claim 20 (depends on 11)

The wireless device of claim 11, wherein:
the first periodicity parameter indicates a number of transmission time intervals;
the one or more first fields indicate a transmission time interval duration; and
the time interval between two subsequent transmission occasions is based on the number of transmission time intervals multiplied with the transmission time interval duration.