Patents by Inventor Shiann-Tsong Sheu
Shiann-Tsong Sheu 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: 9788359Abstract: A user equipment, a base station, and data transmission methods thereof are provided. The user equipment is connected to a first base station and receives a first FDR configuration of the first base station and a second FDR configuration of the second base station. The user equipment establishes an RRC connection with the second base station. The user equipment performs data transmission with the first base station and establishes a data connection with the second base station on the same frequency band simultaneously according to the first and second FDR configurations. The user equipment performs data transmission with the first base station and performs data transmission with the second base station on the same frequency band simultaneously according to the first and second FDR configurations.Type: GrantFiled: December 9, 2015Date of Patent: October 10, 2017Assignee: Institute For Information IndustryInventors: Chiu-Wen Chen, Shiann-Tsong Sheu
-
Patent number: 9693379Abstract: A direct mode communication system and a communication resource scheduling method thereof are provided. The direct mode communication system includes a base station and at least one client direct mode communication apparatus. The at least one client direct mode communication apparatus includes a first client direct mode communication apparatus. The first client direct mode communication apparatus contends in a communication resource contention pool to generate a communication resource contention message, and transmits the communication resource contention message to the base station. The base station decides a communication resource schedule for the at least one client direct mode communication apparatus according to the communication resource contention message.Type: GrantFiled: March 10, 2015Date of Patent: June 27, 2017Assignee: Institute For Information IndustryInventors: Chun-Che Chien, Yi-Hsueh Tsai, Shiann-Tsong Sheu
-
Publication number: 20160191228Abstract: A user equipment, a base station, and data transmission methods thereof are provided. The user equipment is connected to a first base station and receives a first FDR configuration of the first base station and a second FDR configuration of the second base station. The user equipment establishes an RRC connection with the second base station. The user equipment performs data transmission with the first base station and establishes a data connection with the second base station on the same frequency band simultaneously according to the first and second FDR configurations. The user equipment performs data transmission with the first base station and performs data transmission with the second base station on the same frequency band simultaneously according to the first and second FDR configurations.Type: ApplicationFiled: December 9, 2015Publication date: June 30, 2016Inventors: Chiu-Wen CHEN, Shiann-Tsong SHEU
-
Publication number: 20160128050Abstract: A licensed assisted access network system and an interference avoidance method thereof are provided. The licensed assisted access network system includes a data transmitting network device and a data receiving network device. The data transmitting network device transmits a control message to the data receiving network device in a licensed band. The data receiving network device determines that an unlicensed band is not in use during a receiving end stand-by period according to the control message, and continuously transmits a receiving end channel reservation signal in the unlicensed band. The data transmitting network device receives the receiving end channel reservation signal in the unlicensed band, and transmits network data in the unlicensed band according to the receiving end channel reservation signal. The data receiving network device receives the network data and continuously transmits the receiving end channel reservation signal in the unlicensed band at the same time.Type: ApplicationFiled: November 4, 2015Publication date: May 5, 2016Inventors: Shiann-Tsong SHEU, Chiao-Li LIN, Yi-Hsueh TSAI
-
Patent number: 9288832Abstract: A wireless apparatus, a base station, and a communication controlling method are provided. A communication controlling system comprises the wireless apparatus and the base station. The wireless apparatus is configured to transmit a connection request to the base station and then enter a connection setup communication procedure. The wireless apparatus enters a temporary waiting status during a waiting duration after transmitting the connection request. The wireless apparatus stays in the connection setup communication procedure in the temporary waiting status. The communication controlling method is able to perform the same operations as those performed by the wireless apparatus and the base station is able to perform the operations corresponding to the wireless apparatus.Type: GrantFiled: January 9, 2012Date of Patent: March 15, 2016Assignee: Institute For Information IndustryInventors: Chiu-Wen Chen, Shiann-Tsong Sheu, Chun-Yen Hsu
-
Publication number: 20150264734Abstract: A direct mode communication system and a communication resource scheduling method thereof are provided. The direct mode communication system includes a base station and at least one client direct mode communication apparatus. The at least one client direct mode communication apparatus includes a first client direct mode communication apparatus. The first client direct mode communication apparatus contends in a communication resource contention pool to generate a communication resource contention message, and transmits the communication resource contention message to the base station. The base station decides a communication resource schedule for the at least one client direct mode communication apparatus according to the communication resource contention message.Type: ApplicationFiled: March 10, 2015Publication date: September 17, 2015Inventors: Chun-Che CHIEN, Yi-Hsueh TSAI, Shiann-Tsong SHEU
-
Publication number: 20140295861Abstract: A network system and a resource allocation method thereof are provided. The network system includes a base station and a mobile station. The base station retrieves mobile station information from the mobile station via a network connection, and decides a communication allocation between the base station and the mobile station according to the mobile information. The communication allocation records one or a combination of a common base station identification and a dedicated base station identification. After the base station transmits the communication allocation to the mobile station, the mobile station communicates with the base station according to the communication allocation via one or a combination of the common base station identification and the dedicated base station identification.Type: ApplicationFiled: March 31, 2014Publication date: October 2, 2014Applicant: Institute For Information IndustryInventors: Chun-Che CHIEN, Shiann-Tsong SHEU, Youn-Tai LEE, Tsung-Yu TSAI, Yi-Hsueh TSAI, Chiu-Wen CHEN
-
Patent number: 8699986Abstract: A base station and a non-real time data transmission method thereof are provided. The base station connects to a mobile apparatus via a network, and exchanges data with the mobile apparatus during a data transmission interval. The base station records a sleep cycle interval which comprises a sleep interval and a listening interval. The base station determines a sleep ratio relation, a transmission efficiency relation and a packet delay relation according to the sleep interval, listening interval and data transmission interval. The base station determines a sleep interval value based on the sleep ratio relation, transmission efficiency relation and packet delay relation so that the base station exchanges the non-real time data with the mobile apparatus, while saving energy and transmitting data efficiently.Type: GrantFiled: March 12, 2012Date of Patent: April 15, 2014Assignee: Institute for Information IndustryInventors: Yu-Fang Hsiao, Lu-Wei Chen, Shiann-Tsong Sheu, Jenhui Chen
-
Patent number: 8654729Abstract: A base station and an uplink transmission method thereof are provided. The base station receives a plurality of first uplink transmission requests of a plurality of first wireless devices of a first group and a plurality of second uplink transmission requests of a plurality of second wireless devices of a second group in a first time interval, and approves one of the second uplink transmission requests. The base station receives second uplink transmission data of the second wireless device corresponding to the approved second uplink transmission request in a second time interval behind the first time interval. The base station receives the second uplink transmission requests of the second wireless devices corresponding to the unapproved second uplink transmission requests in a third time interval behind the second time interval.Type: GrantFiled: December 6, 2011Date of Patent: February 18, 2014Assignee: Institute for Information IndustryInventors: Heng-Iang Hsu, Shiann-Tsong Sheu, Chun-Hsiang Chiu, Hsien-Hao Lai, Shu-Hua Kao, Yi-Ting Lin
-
Patent number: 8649313Abstract: A mobile station (MS), a base station (BS), a transmission method and a computer storage medium thereof are provided. When the MS requests a bandwidth from the BS, it may generate a selected transmission sequence and a quick access message. The selected transmission sequence comprises pre-defined bit information (e.g., a flow identification, a size of the bandwidth or the like), and the quick access message comprises a station identification of the MS. The MS may transmit the transmission sequence and the quick access message to the BS in a frame so that the BS may allocate the bandwidth to the MS according to the size of the bandwidth, the station identification and the flow identification. Thereby, the amount of the control signals needed when the MS requests a bandwidth from the BS may be decreased.Type: GrantFiled: April 9, 2010Date of Patent: February 11, 2014Assignee: Institute for Information IndustryInventors: Yi-Ting Lin, Tsung-Yu Tsai, Jiun-Je Jian, Shiann-Tsong Sheu, Chih-Cheng Yang
-
Publication number: 20130225219Abstract: A base station, a core server and an uplink transmission method thereof for using in a wireless network communication system are provided. The core server creates a time assignment instruction according to a first uplink transmission status of a first machine to machine wireless apparatus group. The core server further transmits the time assignment instruction to the base station. The base station transmits a time assignment signal to the machine to machine wireless apparatus group according to the time assignment instruction so that the machine to machine wireless apparatus group transmits at least one first uplink transmission request to the base station in a time interval according to the time assignment signal.Type: ApplicationFiled: April 10, 2012Publication date: August 29, 2013Applicant: INSTITUTE FOR INFORMATION INDUSTRYInventors: Heng-Iang HSU, Shiann-Tsong SHEU, Chun-Hsiang CHIU, Hsien-Hao LAI, Shu-Hua KAO
-
Publication number: 20130157707Abstract: A base station and a non-real time data transmission method thereof are provided. The base station connects to a mobile apparatus via a network, and exchanges data with the mobile apparatus during a data transmission interval. The base station records a sleep cycle interval which comprises a sleep interval and a listening interval. The base station determines a sleep ratio relation, a transmission efficiency relation and a packet delay relation according to the sleep interval, listening interval and data transmission interval. The base station determines a sleep interval value based on the sleep ratio relation, transmission efficiency relation and packet delay relation so that the base station exchanges the non-real time data with the mobile apparatus, while saving energy and transmitting data efficiently.Type: ApplicationFiled: March 12, 2012Publication date: June 20, 2013Inventors: Yu-Fang Hsiao, Lu-Wei Chen, Shiann-Tsong Sheu, Jenhui Chen
-
SIGNAL SOURCE DEPLOYMENT SYSTEM, METHOD, AND NON-TRANSITORY TANGIBLE MACHINE-READABLE MEDIUM THEREOF
Publication number: 20130130732Abstract: A signal source deployment system, method, and non-transitory tangible machine-readable medium thereof are provided. The signal source deployment system comprises an electronic computing apparatus, wherein the electronic computing apparatus comprises a storage unit and a processor. The storage unit is electrically connected to the processor. The storage unit is configured to store a piece of plan information of a space and a piece of signal strength information of the space. The space is defined as a plurality of sub-spaces. The piece of signal strength information comprises a plurality of signal strength values. Each of the signal strength values corresponds to one of the sub-spaces. The processor determines a deployment position for a signal source according to the piece of plan information and the piece of signal strength information.Type: ApplicationFiled: December 6, 2011Publication date: May 23, 2013Inventors: Shiann-Tsong Sheu, Ming-Tse Kao, Wen-Tsung Chang, Yi-Hsuch Tsai -
Publication number: 20120281681Abstract: A base station and an uplink transmission method thereof are provided. The base station receives a plurality of first uplink transmission requests of a plurality of first wireless devices of a first group and a plurality of second uplink transmission requests of a plurality of second wireless devices of a second group in a first time interval, and approves one of the second uplink transmission requests. The base station receives second uplink transmission data of the second wireless device corresponding to the approved second uplink transmission request in a second time interval behind the first time interval. The base station receives the second uplink transmission requests of the second wireless devices corresponding to the unapproved second uplink transmission requests in a third time interval behind the second time interval.Type: ApplicationFiled: December 6, 2011Publication date: November 8, 2012Applicant: INSTITUTE FOR INFORMATION INDUSTRYInventors: Heng-Iang HSU, Shiann-Tsong SHEU, Chun-Hsiang CHIU, Hsien-Hao LAI, Shu-Hua KAO, Yi-Ting LIN
-
Patent number: 8265644Abstract: A service providing apparatus, a service consuming apparatus, and a service transmitting method thereof are provided. The service providing apparatus is able to pre-allocate a plurality of service consuming apparatus into different groups, to pre-schedule the groups in a control channel, and to pre-schedule the groups in at least one channel. Accordingly, the channel resource can be consumed more efficiently by the service consuming apparatus.Type: GrantFiled: November 30, 2010Date of Patent: September 11, 2012Assignee: Institute for Information IndustryInventors: Yen-Chieh Cheng, Shiann-Tsong Sheu, Wen-Yao Chang
-
Publication number: 20120178379Abstract: A wireless apparatus, a base station, and a communication controlling method are provided. A communication controlling system comprises the wireless apparatus and the base station. The wireless apparatus is configured to transmit a connection request to the base station and then enter a connection setup communication procedure. The wireless apparatus enters a temporary waiting status during a waiting duration after transmitting the connection request. The wireless apparatus stays in the connection setup communication procedure in the temporary waiting status. The communication controlling method is able to perform the same operations as those performed by the wireless apparatus and the base station is able to perform the operations corresponding to the wireless apparatus.Type: ApplicationFiled: January 9, 2012Publication date: July 12, 2012Applicant: Institute for Information IndustryInventors: Chiu-Wen CHEN, Shiann-Tsong SHEU, Chun-Yen HSU
-
Patent number: 8179852Abstract: A base station (BS), a subordinated station (SS) and the transmission methods thereof for use in a multi-input multi-output (MIMO) network are provided. The BS stores resource allocation information about the MIMO network and an SS list, and generate a super frame according to the resource allocation information and the SS list. The super frame comprises a pilot pattern which comprises a plurality of pilots and data. The BS and SS both considers the pilot pattern as an identifier of the SS. When there are communications occurred between the BS and the SS, the BS/SS will confirm whether the pilot pattern of the super frame matches the identifier of the SS to reduce interference from other stations in the MIMO network.Type: GrantFiled: May 5, 2009Date of Patent: May 15, 2012Assignee: Institute for Information IndustryInventors: Yang-Han Lee, Yih-Guang Jan, Ming-Hsueh Chuang, Hsien-Wei Tseng, Jheng-Yao Lin, Wei-Chen Lee, Wei-Chieh Tseng, Hsi-Chun Tseng, Ting-Chien Wang, Po-Jung Lin, Shiann-Tsong Sheu, Yung-Ting Lee, Youn-Tai Lee, Hua-Chiang Yin
-
Publication number: 20120088511Abstract: A service providing apparatus, a service consuming apparatus, and a service transmitting method thereof are provided. The service providing apparatus is able to pre-allocate a plurality of service consuming apparatus into different groups, to pre-schedule the groups in a control channel, and to pre-schedule the groups in at least one channel. Accordingly, the channel resource can be consumed more efficiently by the service consuming apparatus.Type: ApplicationFiled: November 30, 2010Publication date: April 12, 2012Applicant: INSTITUTE FOR INFORMATION INDUSTRYInventors: Yen-Chieh CHENG, Shiann-Tsong SHEU, Wen-Yao CHANG
-
Patent number: 8107884Abstract: A base station (BS), a subordinated station (SS) and the transmission methods thereof for use in a multi-input multi-output (MIMO) network are provided. The BS stores resource allocation information about the MIMO network and an SS list, and generate a super frame according to the resource allocation information and the SS list. The super frame comprises a pilot pattern which comprises a plurality of pilots and data. The BS and SS both considers the pilot pattern as an identifier of the SS. When there are communications occurred between the BS and the SS, the BS/SS will confirm whether the pilot pattern of the super frame matches the identifier of the SS to reduce interference from other stations in the MIMO network.Type: GrantFiled: July 7, 2009Date of Patent: January 31, 2012Assignee: Institute for Information IndustryInventors: Yang-Han Lee, Yih-Guang Jan, Ming-Hsueh Chuang, Hsien-Wei Tseng, Jheng-Yao Lin, Wei-Chen Lee, Wei-Chieh Tseng, Hsi-Chun Tseng, Ting-Chien Wang, Po-Jung Lin, Shiann-Tsong Sheu, Yung-Ting Lee, Youn-Tai Lee, Hua-Chiang Yin
-
Patent number: 8073825Abstract: A data correction apparatus, a data correction method and a tangible machine-readable medium thereof are provided. The data correction method comprises the following steps: receiving a plurality of packets; determining that all of the packets are erroneous packets according to cyclic redundancy check (CRC) information thereof; retrieving any number of pairs among the packets to proceed an exclusive-OR (XOR) logical calculation to generate a plurality of error patterns; obtaining an overall error pattern according to an OR logical calculation of the error patterns; and calculating a correct packet according to one or more of the packets and the overall error pattern.Type: GrantFiled: June 17, 2009Date of Patent: December 6, 2011Assignee: Institute for Information IndustryInventors: Shiann-Tsong Sheu, Tsung-Yu Tsai, Kai-Fang Cheng, Chih Sheng Chang, Hui-Yu Lee