Title:
METHOD AND SYSTEM OF HANDLING IN-DEVICE COEXISTENCE IN VARIOUS WIRELESS NETWORK TECHNOLOGIES
Document Type and Number:
WIPO Patent Application WO/2012/134193
Kind Code:
A2
Abstract:
A method and system for handling in-device co-existence in wireless network technologies is disclosed. The method provides Time Division Multiplexing and power domain based solutions for in device co-existence. In TDM based approach, the method sends interference indication and assistant information to the Base station. In an embodiment, a preferred solution may also be sent to the Base station. Further, the Base station takes a decision on the preferred solution to be employed. In power domain approach, Base station reduces the transmission power of the LTE uplink transmission which actually overlaps with ISM/GNSS reception opportunity. Further, a hybrid based solution for implementation of TDM and power domain solution based on the scenario is also disclosed. Even though the proposed mechanism is discussed from 3GPP LTE/ LTE-Advanced context, it is in general applicable to similar cellular technologies.
Inventors:
BAGHEL SUDHIR KUMAR (IN)
INGALE MANGESH ABHIMANYU (IN)
KIM SOENG-HUN (KR)
INGALE MANGESH ABHIMANYU (IN)
KIM SOENG-HUN (KR)
Application Number:
PCT/KR2012/002326
Publication Date:
October 04, 2012
Filing Date:
March 29, 2012
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
BAGHEL SUDHIR KUMAR (IN)
INGALE MANGESH ABHIMANYU (IN)
KIM SOENG-HUN (KR)
BAGHEL SUDHIR KUMAR (IN)
INGALE MANGESH ABHIMANYU (IN)
KIM SOENG-HUN (KR)
International Classes:
H04B7/26; H04B15/00; H04W72/00; H04W88/06
Foreign References:
| JP2009243940A | 2009-10-22 | |||
| JP2000065915A | 2000-03-03 | |||
| US20080240315A1 | 2008-10-02 | |||
| KR20100051192A | 2010-05-17 |
Attorney, Agent or Firm:
LEE, Keon-Joo (Myongryun-dong 4-ga Chongro-gu, Seoul 110-524, KR)
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Claims: