Data transmission via a relay station in a wireless communication system

US9203564B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9203564-B2
Application numberUS-58087209-A
CountryUS
Kind codeB2
Filing dateOct 16, 2009
Priority dateOct 20, 2008
Publication dateDec 1, 2015
Grant dateDec 1, 2015

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

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Techniques for supporting data transmission via a relay station are described. In an aspect, data transmission may be supported using ACK-and-suspend. A transmitter station sends a first transmission of a packet to a receiver station. The transmitter station receives no ACK information for the first transmission of the packet and suspends transmission of the packet. The transmitter station thereafter receives an indication to resume transmission of the packet and, in response, sends a second transmission of the packet. In another aspect, different ACK timeline may be used when applicable. The receiver station may send ACK information in a designated subframe if available for use or in a different subframe. In yet another aspect, ACK repetition may be used. The receiver may send ACK information in multiple subframes to facilitate reception of the ACK information when the transmitter station is unable to receive one or more of the multiple subframes.

First claim

Opening claim text (preview).

What is claimed is: 1. A method for wireless communication, comprising: sending a first transmission of a packet from a transmitter station to a receiver station; receiving no information at the transmitter station related to whether the first transmission of the packet was successfully decoded at the receiver station; suspending transmission of the packet by the transmitter station in response to receiving no information related to whether the first transmission of the packet wa…

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What does patent US9203564B2 cover?
Techniques for supporting data transmission via a relay station are described. In an aspect, data transmission may be supported using ACK-and-suspend. A transmitter station sends a first transmission of a packet to a receiver station. The transmitter station receives no ACK information for the first transmission of the packet and suspends transmission of the packet. The transmitter station ther…
Who is the assignee on this patent?
Palanki Ravi, Bhattad Kapil, Bhushan Naga, and 4 more
What technology area does this patent fall under?
Primary CPC classification H04L1/1867. Mapped technology areas include Electricity.
When was this patent published?
Publication date Tue Dec 01 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 1 related publication on this page (citations in our corpus or others sharing the same primary CPC).