The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 8897305 B1

PDF
Full Text
Expired
Date of Patent:
Nov. 25, 2014

Filed:

Apr. 24, 2009
Applicants:

Yeong-moon Son, Yongin-si, KR;

Hyun-jeong Kang, Seoul, KR;

Ki-back Kim, Seongnam-si, KR;

Young-bae Park, Suwon-si, KR;

Sunny Chang, Seongnam-si, KR;

Sang-kyou Ryou, Suwon-si, KR;

Inventors:

Yeong-Moon Son, Yongin-si, KR;

Hyun-Jeong Kang, Seoul, KR;

Ki-Back Kim, Seongnam-si, KR;

Young-Bae Park, Suwon-si, KR;

Sunny Chang, Seongnam-si, KR;

Sang-Kyou Ryou, Suwon-si, KR;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 12/28 (2006.01); H04W 76/00 (2009.01); H04W 4/22 (2009.01); H04W 68/02 (2009.01);
U.S. Cl.
CPC ...
H04W 4/22 (2013.01); H04W 68/025 (2013.01); H04W 76/007 (2013.01);
Abstract

Apparatuses and methods for providing an emergency service in a wireless communication system are provided. The method includes allocating a Connection IDentifier (CID) used to transmit the emergency service message, determining a Convergence Sublayer (CS) type for processing the emergency service message, generating a Downlink Channel Descriptor (DCD) message which comprises at least one of the allocated CID and information relating to the determined CS type, and transmitting the generated DCD message to a Mobile Station (MS).


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