Patents by Inventor Zhongshi Xie
Zhongshi Xie 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).
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Patent number: 10117221Abstract: The method for sending the trunking paging includes: after receiving a group paging request, a base station sending a paging message to trunking terminals in a present cell in a predetermined paging time slot, wherein the paging message includes a group identification of a group needing to be paged. A base station for sending the trunking paging includes a receiving module and a sending module. A method for receiving the trunking paging includes: after monitoring a paging message, when determining that a group identity included in the paging message is the same as a group identity of the group to which the present terminal belongs, a trunking terminal accessing the group service, and sending a paging response to base station, or not sending a paging response to base station. A trunking terminal for receiving the trunking paging includes a monitoring module, a judging module and a group service processing module.Type: GrantFiled: August 2, 2013Date of Patent: October 30, 2018Assignee: ZTE CORPORATIONInventors: Xi Yu, Liangbin Li, Longcheng Liang, Yunshan Sun, Zhongshi Xie
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Patent number: 9713173Abstract: A method for implementing a trunking service, an evolved node B and a terminal are applied to a long term evolution system, and the method comprises: an evolved node B receiving a call request message sent by a calling terminal in a trunking common control channel (TCCCH) in an uplink direction, wherein, the TCCCH is used for bearing an uplink message of a trunking terminal. The above-mentioned technical solution implements a trunking function in a manner of newly adding a trunking service dedicated logic channel in an uplink/downlink direction and on the basis of an LTE system standard protocol, and supports concurrence of an LTE service and a trunking service in a same system. The demands of the trunking communications may be implemented on the basis of the LTE system, and the coexistence of the trunking service and the LTE service in a same system is implemented.Type: GrantFiled: August 2, 2013Date of Patent: July 18, 2017Assignee: ZTE CorporationInventors: Xi Yu, Liangbin Li, Zhiqiang Huang, Zhongshi Xie
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Publication number: 20150312944Abstract: A method for implementing a trunking service, an evolved node B and a terminal are applied to a long term evolution system, and the method comprises: an evolved node B receiving a call request message sent by a calling terminal in a trunking common control channel (TCCCH) in an uplink direction, wherein, the TCCCH is used for bearing an uplink message of a trunking terminal. The above-mentioned technical solution implements a trunking function in a manner of newly adding a trunking service dedicated logic channel in an uplink/downlink direction and on the basis of an LTE system standard protocol, and supports concurrence of an LTE service and a trunking service in a same system. The demands of the trunking communications may be implemented on the basis of the LTE system, and the coexistence of the trunking service and the LTE service in a same system is implemented.Type: ApplicationFiled: August 2, 2013Publication date: October 29, 2015Inventors: Xi YU, Liangbin LI, Zhiqiang HUANG, Zhongshi XIE
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Publication number: 20150296481Abstract: The method for sending the trunking paging includes: after receiving a group paging request, a base station sending a paging message to trunking terminals in a present cell in a predetermined paging time slot, wherein the paging message includes a group identification of a group needing to be paged. A base station for sending the trunking paging includes a receiving module and a sending module. A method for receiving the trunking paging includes: after monitoring a paging message, when determining that a group identity included in the paging message is the same as a group identity of the group to which the present terminal belongs, a trunking terminal accessing the group service, and sending a paging response to base station, or not sending a paging response to base station. A trunking terminal for receiving the trunking paging includes a monitoring module, a judging module and a group service processing module.Type: ApplicationFiled: August 2, 2013Publication date: October 15, 2015Inventors: Xi Yu, Liangbin Li, Longcheng Liang, Yunshan Sun, Zhongshi Xie
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Patent number: 8842618Abstract: A reverse power control method based on multi-carrier includes: an access network determining a forward carrier for a service, establishing a corresponding relationship between a reverse carrier corresponding to the forward carrier and the forward carrier, and transmitting the forward carrier and the corresponding relationship to the terminal (S102); the access network determining a power control command of the service according to a service type of the service (S104); the access network transmitting the power control command of the service to the terminal by the forward carrier (S106). The present invention can reduce the power consumption of the terminal efficiently and improve the QoS.Type: GrantFiled: December 22, 2009Date of Patent: September 23, 2014Assignee: ZTE CorporationInventors: Xi Yu, Zhongshi Xie
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Patent number: 8351353Abstract: A method for realizing forward channel sharing in time division communication system, which completes group configuration at the cluster control service center server and modifies the attributes of all the users to enable the users to support multi-user packet MUP service, including: (a) the cluster user initiates a group call; the access network allocates a unique group identifier MACIndex for the group call after receiving the call request from the calling cluster user and informs all of the users within the group about this MACIndex (201); (b) after the communication starts (202), the access network packets the user data of one or more groups with multi-user packet MUP, packets the user data of each group into one sub-packet and does scheduling, then transmits the packets through forward channel (203); (c) after receiving the MUP packets from the forward channel, the cluster user looks into the MUP packets for the sub-packet that matches the MACIndex of its group, thereby realizing group communication (204Type: GrantFiled: February 19, 2008Date of Patent: January 8, 2013Assignee: ZTE CorporationInventors: Zhongshi Xie, Yingnan Liu, Guo Yang, Zihua Xu, Yiling Liu, Zongzheng Li
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Publication number: 20110292899Abstract: A reverse power control method based on multi-carrier includes: an access network determining a forward carrier for a service, establishing a corresponding relationship between a reverse carrier corresponding to the forward carrier and the forward carrier, and transmitting the forward carrier and the corresponding relationship to the terminal (S102); the access network determining a power control command of the service according to a service type of the service (S104); the access network transmitting the power control command of the service to the terminal by the forward carrier (S106). The present invention can reduce the power consumption of the terminal efficiently and improve the QoS.Type: ApplicationFiled: December 22, 2009Publication date: December 1, 2011Applicant: ZTE CorporationInventors: Xi Yu, Zhongshi Xie
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Publication number: 20110019688Abstract: A method for realizing forward channel sharing in time division communication system, which completes group configuration at the cluster control service center server and modifies the attributes of all the users to enable the users to support multi-user packet MUP service, including: (a) the cluster user initiates a group call; the access network allocates a unique group identifier MACIndex for the group call after receiving the call request from the calling cluster user and informs all of the users within the group about this MACIndex (201); (b) after the communication starts (202), the access network packets the user data of one or more groups with multi-userpacket MUP, packets the user data of each group into one sub-p acket and does scheduling, then transmits the packets through forward channel (203); (c) after receiving the MUP packets from the forward channel, the cluster user looks into the MUP packets forthe sub-packet that matches theMACIndexofits group, thereby realizing group communication (204).Type: ApplicationFiled: February 19, 2008Publication date: January 27, 2011Applicant: ZTE CorporationInventors: Zhongshi Xie, Yingnan Liu, Guo Yang, Zihua Xu, Yiling Liu, Zongzheng Li
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Publication number: 20080137683Abstract: A method for realizing forward channel sharing in time division communication system, which completes group configuration at the cluster control service center server and modifies the attributes of all the users to enable the users to support multi-user packet MUP service, including: (a) the cluster user initiates a group call; the access network allocates a unique group identifier MACIndex for the group call after receiving the call request from the calling cluster user and informs all of the users within the group about this MACIndex (201); (b) after the communication starts (202), the access network packets the user data of one or more groups with multi-userpacket MUP, packets the user data of each group into one sub-p acket and does scheduling, then transmits the packets through forward channel (203); (c) after receiving the MUP packets from the forward channel, the cluster user looks into the MUP packets forthe sub-packet that matches theMACIndexofits group, thereby realizing group communication (204).Type: ApplicationFiled: February 19, 2008Publication date: June 12, 2008Applicant: ZTE CorporationInventors: Zhongshi Xie, Yingnan Liu, Guo Yang, Zihua Xu, Yiling Liu, Zongzheng Li