Patents by Inventor Koh Wei Chien

Koh Wei Chien has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 8165175
    Abstract: Disclosed is a gap support measuring method which performs autonomous gap allocation without lowering the data transfer rate or the throughput. ST301 acquires various kinds of parameters decided by a network so as to execute a gap support measurement task. ST302 checks the current time and starts the gap support measurement task when the current time has become Ts. ST303 judges whether CQI measured by a terminal is lower than a threshold value. ST304 judges whether the threshold value should be updated. ST306 decides the gap length according to the remaining gap length and the remaining time and performs measurement within the gap. ST307 judges whether the measurement is complete. ST308 checks whether the total of the gaps exceed the entire gap length Tg.
    Type: Grant
    Filed: May 30, 2008
    Date of Patent: April 24, 2012
    Assignee: Panasonic Corporation
    Inventors: Bang Wang, Hong Tat Toh, Koh Wei Chien, Takahisa Aoyama
  • Publication number: 20110255461
    Abstract: Disclosed are transmission apparatus and a method for sending control information in which the processing time and power consumption at the reception side are reduced by improving the efficiency of reception processing at the reception side. At a base station (100), a information generating unit (103) generates control information and an OFDM communication unit (104) transmits a frame including the control information. The control information (300) has a unicast region (320) and broadcast/multicast regions (310), and scheduling information units (330) comprising a single MS-ID, a plurality of information elements (IE) that are transmitted to each mobile station (200) corresponding to this MS-ID, and an IE number indicator, which is the number information of this plurality of IEs, are included in a group of scheduling information units arranged in the unicast region (320).
    Type: Application
    Filed: December 22, 2009
    Publication date: October 20, 2011
    Applicant: PANASONIC CORPORATION
    Inventors: Lei Huang, Isamu Yoshii, Koh Wei Chien
  • Publication number: 20100190487
    Abstract: Disclosed is a gap support measuring method which performs autonomous gap allocation without lowering the data transfer rate or the throughput. ST301 acquires various kinds of parameters decided by a network so as to execute a gap support measurement task. ST302 checks the current time and starts the gap support measurement task when the current time has become Ts. ST303 judges whether CQI measured by a terminal is lower than a threshold value. ST304 judges whether the threshold value should be updated. ST306 decides the gap length according to the remaining gap length and the remaining time and performs measurement within the gap. ST307 judges whether the measurement is complete. ST308 checks whether the total of the gaps exceed the entire gap length Tg.
    Type: Application
    Filed: May 30, 2008
    Publication date: July 29, 2010
    Applicant: PANASONIC CORPORATION
    Inventors: Bang Wang, Hong Tat Toh, Koh Wei Chien, Takahisa Aoyama