Method and device for transmitting control information in wireless communication system

US9166759B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9166759-B2
Application numberUS-201414196856-A
CountryUS
Kind codeB2
Filing dateMar 4, 2014
Priority dateMar 6, 2013
Publication dateOct 20, 2015
Grant dateOct 20, 2015

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  5. First independent claim

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Abstract

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A method for transmitting control information in a wireless communication system includes: determining a link adaptation method of a user group according to quality of channels of each user in the user group; generating first control information according to common control information of all users in the user group and the link adaptation method corresponding to the user group, and transmitting the first control information to each user in the user group; obtaining contents of second control information according to particular control information of each user in the user group; performing link adaptation process for the contents of the second control information according to the link adaptation method corresponding to the user group, generating the second control information, and transmitting the second control information to each user in the user group. Corresponding to the above-described method, a method for receiving control information in a wireless communication system and corresponding devices are also disclosed.

First claim

Opening claim text (preview).

What is claimed is: 1. A method for transmitting control information in a wireless communication system, comprising: pre-assigning a group identification to each user group respectively; determining a search space corresponding to each group identification respectively; determining a link adaptation method of a user group according to quality of channels of each user in the user group; generating contents of first control information according to common control information o…

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What does patent US9166759B2 cover?
A method for transmitting control information in a wireless communication system includes: determining a link adaptation method of a user group according to quality of channels of each user in the user group; generating first control information according to common control information of all users in the user group and the link adaptation method corresponding to the user group, and transmitting…
Who is the assignee on this patent?
Ntt Docomo Inc
What technology area does this patent fall under?
Primary CPC classification H04L5/0053. Mapped technology areas include Electricity.
When was this patent published?
Publication date Tue Oct 20 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 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).