公开(公告)号：US20110149940A9

公开(公告)日：2011-06-23

申请号：US12025683

申请日：2008-02-04

申请人： Huiying Fang

发明人： Huiying Fang

IPC分类号： H04B7/216

CPC分类号： H04W4/10 ,  H04W72/005 ,  H04W76/40 ,  H04W76/45 ,  H04W84/08

摘要： The present invention discloses a method for terminals to switch among the reverse traffic channels in CDMA group call service. During the establishing procedure of the standard group call service, the originating call terminal sets the long code mask for the reverse dedicated traffic channel, establishes the reverse dedicated traffic channel and obtains the talk right to become the speaking terminal; the called terminal sets the long code mask for the reverse shared traffic channel, establishes the reverse shared traffic channel and becomes the listening terminal. After the speaking terminal successfully releases the talk right, it resets the long code mask of the reverse traffic channel as the long code mask of the reverse shared traffic channel and switches to the reverse shared traffic channel to become the listening terminal. After the listening terminal applies for and gets the talk right, it resets the long code mask of the reverse traffic channel as the long code mask of the reverse dedicated traffic channel and switches to the reverse dedicated traffic channel to become the speaking terminal. According to the present invention, in the standard group call service, the terminal of one group can rapidly switch to the corresponding reverse traffic channel when the status is changed.

摘要翻译： 本发明公开了一种终端在CDMA组呼叫业务中在反向业务信道中切换的方法。 在标准群呼服务建立过程中，发起呼叫终端设置反向专用业务信道的长码掩码，建立反向专用业务信道，获得成为通话终端的通话权限; 被叫终端为反向共享业务信道设置长码掩码，建立反向共享业务信道，成为监听终端。 讲话终端成功释放通话权限后，将反向业务信道的长码掩码重置为反向共享业务信道的长码掩码，并切换到反向共享业务信道，成为监听终端。 在收听终端申请并通话后，将反向业务信道的长码掩码重置为反向专用业务信道的长码掩码，并切换到反向专用业务信道，成为说话终端。 根据本发明，在标准群组呼叫业务中，当状态发生变化时，一组终端能快速切换到相应的反向业务信道。

公开(公告)号：US20080123613A1

公开(公告)日：2008-05-29

申请号：US12025683

申请日：2008-02-04

申请人： Huiying Fang

发明人： Huiying Fang

IPC分类号： H04B7/216

CPC分类号： H04W4/10 ,  H04W72/005 ,  H04W76/40 ,  H04W76/45 ,  H04W84/08

摘要： The present invention discloses a method for terminals to switch among the reverse traffic channels in CDMA group call service. During the establishing procedure of the standard group call service, the originating call terminal sets the long code mask for the reverse dedicated traffic channel, establishes the reverse dedicated traffic channel and obtains the talk right to become the speaking terminal; the called terminal sets the long code mask for the reverse shared traffic channel, establishes the reverse shared traffic channel and becomes the listening terminal. After the speaking terminal successfully releases the talk right, it resets the long code mask of the reverse traffic channel as the long code mask of the reverse shared traffic channel and switches to the reverse shared traffic channel to become the listening terminal. After the listening terminal applies for and gets the talk right, it resets the long code mask of the reverse traffic channel as the long code mask of the reverse dedicated traffic channel and switches to the reverse dedicated traffic channel to become the speaking terminal. According to the present invention, in the standard group call service, the terminal of one group can rapidly switch to the corresponding reverse traffic channel when the status is changed.

摘要翻译： 本发明公开了一种终端在CDMA组呼叫业务中在反向业务信道中切换的方法。 在标准群呼服务建立过程中，发起呼叫终端设置反向专用业务信道的长码掩码，建立反向专用业务信道，获得成为通话终端的通话权限; 被叫终端为反向共享业务信道设置长码掩码，建立反向共享业务信道，成为监听终端。 讲话终端成功释放通话权限后，将反向业务信道的长码掩码重置为反向共享业务信道的长码掩码，并切换到反向共享业务信道，成为监听终端。 在收听终端申请并通话后，将反向业务信道的长码掩码重置为反向专用业务信道的长码掩码，并切换到反向专用业务信道，成为说话终端。 根据本发明，在标准群组呼叫业务中，当状态发生变化时，一组终端能快速切换到相应的反向业务信道。

公开(公告)号：US08868988B2

公开(公告)日：2014-10-21

申请号：US13260045

申请日：2009-11-16

申请人： Zhili Sun ,  Jun Xu ,  Jin Xu ,  Zhifeng Yuan ,  Qianzi Xu ,  Xianwei Gong ,  Bo Sun ,  Huiying Fang

发明人： Zhili Sun ,  Jun Xu ,  Jin Xu ,  Zhifeng Yuan ,  Qianzi Xu ,  Xianwei Gong ,  Bo Sun ,  Huiying Fang

IPC分类号： G06F11/00

CPC分类号： H04L1/1819 ,  H04L1/0066 ,  H04L1/0068 ,  H04L1/0071

摘要： The present invention discloses a rate matching method and device. The method includes that: an information bit sequence is coded and interleaved to obtain a mother code codeword with a length NFB—Buffer; and bits are selected from the mother code codeword to generate a hybrid automatic repeat request (HARQ) subpacket for current transmission. By means of the present invention, the effect of covering the whole mother code area can be achieved as much as possible, and the performance of the HARQ multiple retransmission link can be enhanced.

摘要翻译： 本发明公开了一种速率匹配方法和装置。 该方法包括：对信息比特序列进行编码和交织以获得长度为NFB-Buffer的母码码字; 并且从母码码字中选择比特以产生用于当前传输的混合自动重传请求（HARQ）子分组。 通过本发明，可以尽可能地实现覆盖整个母码区域的效果，并且可以提高HARQ多重传输链路的性能。

公开(公告)号：US08649293B2

公开(公告)日：2014-02-11

申请号：US13060660

申请日：2008-12-31

申请人： Huiying Fang ,  Hongyun Qu

发明人： Huiying Fang ,  Hongyun Qu

IPC分类号： H04L12/28

CPC分类号： H04L5/0053 ,  H04L5/0005 ,  H04W48/12 ,  H04W52/0235 ,  Y02D70/146

摘要： A control information transmission method and a control information receiving terminal are provided. The transmission method comprises: notifying a terminal of setting information of control information in a downlink subframe (S202); and transmitting the control information to the terminal in a preset subframe and other subframes determined according to the setting information (S204). By transmitting the control information on part of the 16m subframes and notifying the 16m terminal of the information of setting the control information, the present invention enables the 16m terminal to shut down the RF transmission at the location of a subframe where the control information is not included and no resource related to the terminal is assigned, and to enter the micro sleep mode, which reduces power consumption of the terminal.

摘要翻译： 提供控制信息发送方法和控制信息接收终端。 所述发送方法包括：向终端通知下行子帧中的控制信息的设定信息（S202）。 以及根据设置信息在预设子帧和其他子帧中向终端发送控制信息（S204）。 通过在16m子帧的一部分上发送控制信息并通知16m终端设置控制信息的信息，本发明使得16m终端可以在控制信息不在的子帧的位置关闭RF传输 并且没有分配与终端相关的资源，并且进入微睡眠模式，这降低了终端的功耗。

公开(公告)号：US20120110406A1

公开(公告)日：2012-05-03

申请号：US13260045

申请日：2009-11-16

申请人： Zhili Sun ,  Jun Xu ,  Jin Xu ,  Zhifeng Yuan ,  Qianzi Xu ,  Xianwei Gong ,  Bo Sun ,  Huiying Fang

发明人： Zhili Sun ,  Jun Xu ,  Jin Xu ,  Zhifeng Yuan ,  Qianzi Xu ,  Xianwei Gong ,  Bo Sun ,  Huiying Fang

IPC分类号： H04L1/18 ,  G06F11/14

CPC分类号： H04L1/1819 ,  H04L1/0066 ,  H04L1/0068 ,  H04L1/0071

摘要： The present invention discloses a rate matching method and device. The method includes that: an information bit sequence is coded and interleaved to obtain a mother code codeword with a length NFB—Buffer; and bits are selected from the mother code codeword to generate a hybrid automatic repeat request (HARQ) subpacket for current transmission. By means of the present invention, the effect of covering the whole mother code area can be achieved as much as possible, and the performance of the HARQ multiple retransmission link can be enhanced.

摘要翻译： 本发明公开了一种速率匹配方法和装置。 该方法包括：对信息比特序列进行编码和交织以获得长度为NFB-Buffer的母码码字; 并且从母码码字中选择比特以产生用于当前传输的混合自动重传请求（HARQ）子分组。 通过本发明，可以尽可能地实现覆盖整个母码区域的效果，并且可以提高HARQ多重传输链路的性能。

公开(公告)号：US08159996B2

公开(公告)日：2012-04-17

申请号：US12091600

申请日：2005-11-25

申请人： Xuemin Liu ,  Huiying Fang

发明人： Xuemin Liu ,  Huiying Fang

IPC分类号： H04B7/216 ,  H04Q7/00 ,  H04Q7/28

CPC分类号： H04W4/08 ,  H04W8/186

摘要： The present invention relates to a control method for re-access after the terminal in the trunking system exits the group call, which includes the following steps: it is to maintain one message number for every group call for updating and send the message number to the terminal when the call is established, and the terminal retains the message number after accessing the call; the terminal sets the exit symbol as “unable to passively access” when it exits the call normally, and as “able to passively access” when it exits the call abnormally; after the terminal has received periodically transmitted paging message in its idle state, it judges whether the exit symbol of the corresponding group is the type of “able to passively access”, if yes, it accesses the call and then the procedure end; if the exit symbol is “unable to passively access”, then the terminal judges whether the message number retained in the group is the same as the message number in the paging message, if not, it accesses the call, otherwise discards the paging message. According to the present invention, the terminal will not passively re-access the call because of receiving the periodical paging message after normally exiting the call, and at the same time, the terminal can re-access the call after abnormally exiting the call.

摘要翻译： 本发明涉及一种在中继系统中的终端退出群组呼叫之后重新访问的控制方法，其包括以下步骤：为每个群组呼叫维护一个消息号码，并将消息号码发送给 呼叫建立终端，终端在接入呼叫后保留消息号码; 终端在正常退出呼叫时将出口符号设置为“无法被动访问”，并且当其异常退出时，将其设置为“能够被动访问” 在终端已经接收到处于其空闲状态的周期性发送的寻呼消息之后，判断对应组的退出符号是否为“能够被动接入”的类型，如果是，则访问该呼叫，然后进程结束; 如果退出符号“不能被动访问”，则终端判断该组中保留的消息号码是否与寻呼消息中的消息号相同，否则接入呼叫，否则丢弃寻呼消息。 根据本发明，由于在正常退出呼叫之后接收到周期性的寻呼消息，终端不会被动地重新接入呼叫，同时终端可以在异常退出呼叫之后重新接入呼叫。

公开(公告)号：US20110211589A1

公开(公告)日：2011-09-01

申请号：US13127989

申请日：2009-07-28

申请人： Huiying Fang ,  Hongyun Qu

发明人： Huiying Fang ,  Hongyun Qu

IPC分类号： H04W72/04

CPC分类号： H04L5/003 ,  H04L5/0037 ,  H04L5/0039 ,  H04L5/0041 ,  H04L5/0044 ,  H04L5/0067

摘要： A method for mapping resource units is disclosed. The method includes: dividing the physical resource unit set to obtain a first physical resource unit set which is in a unit of N1 continuous physical resource units, and a second physical resource unit set into which the remaining physical resource units are put; permuting, in a unit of N2 continuous physical resource units, the physical resource units in the second physical resource unit set; allocating, in a unit of N1 continuous physical resource units, the physical resource units in the first physical resource unit set to each frequency partition, and allocating, in a unit of one physical resource unit, the permuted physical resource units in the second physical resource unit set to each frequency partition. By using the invention, the combination of external mapping under the two-level sub-carrier mapping manner in the partial frequency multiplexing with the localized mapping and the distributed mapping can be realized.

摘要翻译： 公开了一种映射资源单元的方法。 该方法包括：划分物理资源单元集合以获得以N1个连续物理资源单元为单位的第一物理资源单元组，以及放置剩余物理资源单元的第二物理资源单元; 以N2个连续物理资源单元为单位置换第二物理资源单元组中的物理资源单元; 以N1个连续物理资源单元为单位，分配设定在每个频率分区的第一物理资源单元中的物理资源单元，并以一个物理资源单元为单位分配第二物理资源中的置换物理资源单元 单位设置为每个频率分区。 通过使用本发明，可以实现在部分频率复用中的二级子载波映射方式下的外部映射与局部映射和分布式映射的组合。

公开(公告)号：US20080212519A1

公开(公告)日：2008-09-04

申请号：US11916357

申请日：2005-06-02

申请人： Huiying Fang ,  Xuemin Liu ,  Jiaan Yang

发明人： Huiying Fang ,  Xuemin Liu ,  Jiaan Yang

IPC分类号： H04B7/216

CPC分类号： H04W72/005 ,  H04W4/08

摘要： A method for establishing a call rapidly in a cluster communication system based on code division multiple access, comprising the following steps: a dispatching station server transmitting a normal group call request to a base station subsystem after receiving a normal group call request sent by a calling terminal; the each base station in a dispatching area allocating resource and establishing a forward-reverse traffic channel required by a normal group call service in the base station side after receiving the normal group call request; each sector of the base station in the dispatching area sending a broadcast channel assignment message in a form of broadcast message to the terminals in an idle state in the sector in a forward control channel; the terminals in the sector comparing a broadcast address with a group identification stored, if matching, the terminal establishing each service channel in the side of the terminal in the called state according to the broadcast channel assignment message received; if the broadcast address not matching the group identification stored, the terminal discarding the broadcast channel assignment message.

摘要翻译： 一种用于在基于码分多址的集群通信系统中快速建立呼叫的方法，包括以下步骤：调度站服务器在接收到呼叫发送的正常组呼叫请求之后向基站子系统发送正常组呼叫请求 终奌站; 调度区域中的每个基站在接收到正常群组呼叫请求之后分配资源并建立基站侧正常群组呼叫服务所需的前向反向业务信道; 调度区域中的基站的每个扇区以广播消息的形式向在前向控制信道中的扇区中处于空闲状态的终端发送广播信道分配消息; 所述扇区中的终端将广播地址与存储的组标识（如果匹配）进行比较，所述终端根据接收的广播信道分配消息在被叫状态下建立终端侧的每个业务信道; 如果广播地址不符合存储的组标识，则终端丢弃广播频道分配消息。

公开(公告)号：US09509464B2

公开(公告)日：2016-11-29

申请号：US12986097

申请日：2011-01-06

申请人： Sean Cai ,  Jerry Chow ,  Hongyun Qu ,  Huiying Fang

发明人： Sean Cai ,  Jerry Chow ,  Hongyun Qu ,  Huiying Fang

IPC分类号： H04J1/00 ,  H04L5/00 ,  H04L5/14

CPC分类号： H04L5/0044 ,  H04L5/0007 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0091 ,  H04L5/1469 ,  H04L27/2602

摘要： A flexible OFDM/OFDMA frame structure technology for communication systems is disclosed. The OFDM frame structure technology comprises a configurable-length frame which contains a variable length subframe structure to effectively utilize OFDM bandwidth. Furthermore, the frame structure facilitates spectrum sharing between multiple communication systems.

公开(公告)号：US08792467B2

公开(公告)日：2014-07-29

申请号：US13257823

申请日：2009-09-23

申请人： Huiying Fang ,  Hongyun Qu

发明人： Huiying Fang ,  Hongyun Qu

IPC分类号： H04W4/00 ,  H04L27/26 ,  H04L5/00 ,  H04W72/04 ,  H04W56/00

CPC分类号： H04W72/0446 ,  H04L5/0044 ,  H04L5/0094 ,  H04L27/2602 ,  H04W56/00

摘要： The present invention provides a method for downlink sub-frame allocation in an evolved WiMAX system, which comprises: setting a IEEE 802.16m frame start offset as a parameter of a deployment area range, and setting a starting location of a IEEE 802.16m frame by each IEEE 802.16m base station within a same deployment area range in the system according to the IEEE 802.16m frame start offset; always allocating a start sub-frame of the IEEE 802.16m frame by the IEEE 802.16m base station as a IEEE 802.16m downlink sub-frame, and sending a super frame header including a synchronization symbol at the starting location of a first frame of a super-frame; or sending a synchronization symbol at the starting location of a first frame of a super-frame and sending a super frame header in a start sub-frame of the first frame of the super-frame; and TDM is performed on the synchronization symbol and the super frame header in the first frame of the super-frame.

摘要翻译： 本发明提供了一种演进WiMAX系统中下行链路子帧分配的方法，包括：将IEEE 802.16m帧起始偏移量设置为部署区域范围的参数，并将IEEE 802.16m帧的起始位置设置为 每个IEEE 802.16m基站在系统内相同的部署区域范围内根据IEEE 802.16m帧起始偏移量; 总是通过IEEE 802.16m基站作为IEEE 802.16m下行链路子帧分配IEEE 802.16m帧的起始子帧，并且在第一帧的起始位置发送包括同步符号的超帧报头 超帧 或者在超帧的第一帧的起始位置发送同步符号，并在超帧的第一帧的起始子帧中发送超帧头; 并且在超帧的第一帧中的同步符号和超帧报头上执行TDM。