公开(公告)号：US20050246611A1

公开(公告)日：2005-11-03

申请号：US11174790

申请日：2005-07-05

Applicant: Hui Jin ,  Tom Richardson ,  Vladimir Novichkov

Inventor： Hui Jin ,  Tom Richardson ,  Vladimir Novichkov

IPC: H03M13/11 ,  G06F9/45 ,  H03M13/00

CPC classification number: H03M13/6362 ,  H03M13/1102 ,  H03M13/1137 ,  H03M13/116 ,  H03M13/1182

Abstract: Methods and apparatus for encoding codewords which are particularly well suited for use with low density parity check (LDPC) codes and long codewords are described. The described methods allow encoding graph structures which are largely comprised of multiple identical copies of a much smaller graph. Copies of the smaller graph are subject to a controlled permutation operation to create the larger graph structure. The same controlled permutations are directly implemented to support bit passing between the replicated copies of the small graph. Bits corresponding to individual copies of the graph are stored in a memory and accessed in sets, one from each copy of the graph, using a SIMD read or write instruction. The graph permutation operation may be implemented by simply reordering bits, e.g., using a cyclic permutation operation, in each set of bits read out of a bit memory so that the bits are passed to processing circuits corresponding to different copies of the small graph.

公开(公告)号：US06961888B2

公开(公告)日：2005-11-01

申请号：US10618325

申请日：2003-07-11

Applicant: Hui Jin ,  Tom Richardson ,  Vladimir Novichkov

Inventor： Hui Jin ,  Tom Richardson ,  Vladimir Novichkov

IPC: H03M13/11 ,  H03M13/13

CPC classification number: H03M13/6362 ,  H03M13/1102 ,  H03M13/1137 ,  H03M13/116 ,  H03M13/1182

Abstract: Methods and apparatus for encoding codewords which are particularly well suited for use with low density parity check (LDPC) codes and long codewords are described. The described methods allow encoding graph structures which are largely comprised of multiple identical copies of a much smaller graph. Copies of the smaller graph are subject to a controlled permutation operation to create the larger graph structure. The same controlled permutations are directly implemented to support bit passing between the replicated copies of the small graph. Bits corresponding to individual copies of the graph are stored in a memory and accessed in sets, one from each copy of the graph, using a SIMD read or write instruction. The graph permutation operation may be implemented by simply reordering bits, e.g., using a cyclic permutation operation, in each set of bits read out of a bit memory so that the bits are passed to processing circuits corresponding to different copies of the small graph.

Abstract translation: 描述了特别适用于低密度奇偶校验（LDPC）码和长码字的码字的编码方法和装置。 所描述的方法允许编码图形结构，其大部分由更小的图的多个相同副本组成。 较小图的副本经受受控置换操作以创建较大的图形结构。 直接实现相同的受控置换，以支持小图的复制副本之间的位传递。 与图形的各个副本对应的位存储在存储器中，并使用SIMD读取或写入指令以组合的形式从图形的每个副本中进行访问。 图形置换操作可以通过在比特存储器中读出的每组比特中简单地重新排序比特，例如使用循环置换操作来实现，使得比特被传递到对应于小图的不同副本的处理电路。

公开(公告)号：US08554233B2

公开(公告)日：2013-10-08

申请号：US13543604

申请日：2012-07-06

Applicant: Shuiping Long ,  Rui Wang ,  Hui Jin ,  Xiaojuan Li

Inventor： Shuiping Long ,  Rui Wang ,  Hui Jin ,  Xiaojuan Li

IPC: H04W40/00

CPC classification number: H04W8/02 ,  H04W8/12 ,  H04W8/18 ,  H04W60/02

Abstract: The present invention discloses a mobility management method, a serving GPRS support node or mobility management entity (SGSN/MME), and a terminal to solve the problem of setting or dynamically modifying the mobility management frequency of a particular terminal among numerous terminals. The technical solution of the present invention includes: obtaining subscription data of a terminal, where the subscription data carries periodic routing area update or tracking area update (RAU/TAU) setting information; obtaining a periodic RAU/TAU timer of the terminal according to the periodic RAU/TAU setting information; sending the periodic RAU/TAU timer of the terminal to the terminal; and setting a value that is a little longer than the periodic RAU/TAU timer of the terminal as a mobile reachable timer for monitoring the periodic RAU/TAU of the terminal. The embodiments of the present invention may be applied in low-mobility machine-type communication.

Abstract translation: 本发明公开了一种移动性管理方法，服务GPRS支持节点或移动性管理实体（SGSN / MME），以及解决在多个终端之间设定或动态修改特定终端的移动管理频率的问题的终端。 本发明的技术方案包括：获取订阅数据携带周期性路由区域更新或跟踪区域更新（RAU / TAU）设置信息的终端的订阅数据; 根据周期性RAU / TAU设置信息获取终端的周期性RAU / TAU定时器; 向终端发送终端的周期性RAU / TAU定时器; 并且设置比终端的周期性RAU / TAU定时器稍长的值作为用于监视终端的周期性RAU / TAU的移动可达定时器。 本发明的实施例可以应用于低移动机器型通信。

公开(公告)号：USD688918S1

公开(公告)日：2013-09-03

申请号：US29414471

申请日：2012-02-29

Applicant: Hui Jin ,  Sid Ramnarace

Designer： Hui Jin ,  Sid Ramnarace

公开(公告)号：US08452294B2

公开(公告)日：2013-05-28

申请号：US11229019

申请日：2005-09-16

Applicant: Rajiv Laroia ,  Hui Jin ,  Junyi Li ,  Frank A. Lane ,  Tom Richardson

Inventor： Rajiv Laroia ,  Hui Jin ,  Junyi Li ,  Frank A. Lane ,  Tom Richardson

IPC: H04W72/00 ,  H04W4/00

CPC classification number: H04L1/0025 ,  H04L1/0004 ,  H04L1/0005 ,  H04L1/0029 ,  H04L1/0039 ,  H04L1/0046 ,  H04L1/0057 ,  H04L1/0075 ,  H04L5/0053 ,  H04L27/0008 ,  H04L27/0012 ,  H04L27/2602 ,  H04L2001/0098

Abstract: Downlink traffic channel data rate options and methods of indicating to a wireless terminal a utilized downlink data rate option are described. The downlink traffic channel rate option for a segment is conveyed using an assignment signal and/or a block in the downlink traffic channel segment which is not used for user data. Downlink segment assignment signals in some implementations allocate fewer bits for rate option indication than are required to uniquely identify each option. In some implementations low rate options, e.g., using QPSK, are uniquely identified via assignment signals. Higher rate options, e.g., using QAM16 modulation, are conveyed via the distinct information block in the downlink traffic segment using a first coding/modulation method. Still higher rate options, e.g., using QAM16, QAM64, or QAM256, are conveyed via the information block in the segment using a second coding/modulation method which is applied to the rate option information.

Abstract translation: 下行业务信道数据速率选项和向无线终端指示使用的下行链路数据速率选项的方法进行描述。 使用未用于用户数据的下行链路业务信道段中的分配信号和/或块来传送段的下行业务信道速率选项。 在一些实现中的下行链路段分配信号比用于唯一地标识每个选项所需的比特率分配更少的比特选项指示。 在一些实现中，通过分配信号唯一地识别低速率选项，例如使用QPSK。 使用第一编码/调制方法，通过下行链路业务段中的不同信息块传送更高速率选项，例如使用QAM16调制。 使用应用于速率选项信息的第二编码/调制方法，通过片段中的信息块传送诸如使用QAM16，QAM64或QAM256的更高速率选项。

公开(公告)号：US08442039B2

公开(公告)日：2013-05-14

申请号：US12911199

申请日：2010-10-25

Applicant: Hui Jin

Inventor： Hui Jin

IPC: H04L12/66

CPC classification number: H04W36/0027 ,  H04L12/66 ,  H04L65/1016 ,  H04L65/1083 ,  H04L65/1096 ,  H04L65/4015 ,  H04W36/0022 ,  H04W36/0033 ,  H04W36/0066 ,  H04W88/06

Abstract: The present invention discloses a method, User Equipment (UE), and server for multimedia session transfer, and relates to a mobile communication technology, and in particular, to a technology for transferring multimedia sessions from a Circuit Switched (CS) network to a Packet Switched (PS) network. The method includes: receiving a session transfer request sent by a UE, where the session transfer request carries a static Session Transfer Identifier (STI); executing a procedure for transferring the active CS session according to the CS session transfer request, and judging whether the UE has a held CS session; and if so, sending the dynamic STI corresponding to the held CS session to the UE so that the UE can send a CS session transfer request again according to the dynamic STI, and receiving the request for transferring the held CS session and executing a procedure for transferring the held CS session. Further, a UE and a server are provided. With the present invention, two multimedia sessions in a CS network of the UE incapable of IMS Centralized Service (ICS) can be transferred to the PS network.

Abstract translation: 本发明公开了一种用于多媒体会话转移的用户设备（UE）和服务器的方法，涉及一种移动通信技术，特别涉及用于将多媒体会话从电路交换（CS）网络传送到分组 交换（PS）网络。 该方法包括：接收由UE发送的会话转移请求，其中会话转移请求携带静态会话转移标识符（STI）; 执行根据CS会话转移请求传送活动CS会话的过程，并且判断UE是否具有被保持的CS会话; 如果是，则向UE发送与所保持的CS会话相对应的动态STI，使得UE可以根据动态STI再次发送CS会话转移请求，并且接收传送所持有的CS会话的请求并执行 转移持有的CS会话。 此外，提供了UE和服务器。 利用本发明，可以将不具有IMS集中服务（ICS）的UE的CS网络中的两个多媒体会话传送到PS网络。

公开(公告)号：US08402154B2

公开(公告)日：2013-03-19

申请号：US12704196

申请日：2010-02-11

Applicant: Shuiping Long ,  Hui Jin

Inventor： Shuiping Long ,  Hui Jin

IPC: G06F15/16

CPC classification number: H04L65/1096 ,  H04L65/1006 ,  H04L65/1016 ,  H04L65/1093 ,  H04L69/24

Abstract: A method, Application Server (AS) and User Equipment (UE) for transferring media streams of a multimedia session are provided. A first UE sends a request for transferring media streams of a multimedia session to an AS, where the request carries the ID of a third UE and the media type of media streams requested to be transferred; and the third UE establishes media streams of the media type with a second UE under the control of the AS.

Abstract translation: 提供了一种用于传送多媒体会话的媒体流的方法，应用服务器（AS）和用户设备（UE）。 第一UE向AS发送用于传送多媒体会话的媒体流的请求，其中请求携带第三UE的ID和请求传送的媒体流的媒体类型; 并且第三UE在AS的控制下与第二UE建立媒体类型的媒体流。

公开(公告)号：US20120270547A1

公开(公告)日：2012-10-25

申请号：US13543604

申请日：2012-07-06

Applicant: Shuiping Long ,  Rui Wang ,  Hui Jin ,  Xiaojuan Li

Inventor： Shuiping Long ,  Rui Wang ,  Hui Jin ,  Xiaojuan Li

IPC: H04W8/04

CPC classification number: H04W8/02 ,  H04W8/12 ,  H04W8/18 ,  H04W60/02

Abstract: The present invention discloses a mobility management method, a serving GPRS support node or mobility management entity (SGSN/MME), and a terminal to solve the problem of setting or dynamically modifying the mobility management frequency of a particular terminal among numerous terminals. The technical solution of the present invention includes: obtaining subscription data of a terminal, where the subscription data carries periodic routing area update or tracking area update (RAU/TAU) setting information; obtaining a periodic RAU/TAU timer of the terminal according to the periodic RAU/TAU setting information; sending the periodic RAU/TAU timer of the terminal to the terminal; and setting a value that is a little longer than the periodic RAU/TAU timer of the terminal as a mobile reachable timer for monitoring the periodic RAU/TAU of the terminal. The embodiments of the present invention may be applied in low-mobility machine-type communication.

Abstract translation: 本发明公开了一种移动性管理方法，服务GPRS支持节点或移动性管理实体（SGSN / MME），以及解决在多个终端之间设定或动态修改特定终端的移动管理频率的问题的终端。 本发明的技术方案包括：获取订阅数据携带周期性路由区域更新或跟踪区域更新（RAU / TAU）设置信息的终端的订阅数据; 根据周期性RAU / TAU设置信息获取终端的周期性RAU / TAU定时器; 向终端发送终端的周期性RAU / TAU定时器; 并且设置比终端的周期性RAU / TAU定时器稍长的值作为用于监视终端的周期性RAU / TAU的移动可达定时器。 本发明的实施例可以应用于低移动机器型通信。

公开(公告)号：US20120269282A1

公开(公告)日：2012-10-25

申请号：US13537171

申请日：2012-06-29

Applicant: Hui Jin ,  Tom Richardson ,  Rajiv Laroia ,  Junyi Li

Inventor： Hui Jin ,  Tom Richardson ,  Rajiv Laroia ,  Junyi Li

IPC: H04B7/02

CPC classification number: H04L1/005 ,  H03M13/253 ,  H04B7/0874 ,  H04L1/0057 ,  H04L1/0065 ,  H04L1/04 ,  H04L1/08 ,  H04L25/0202 ,  H04L2001/0093

Abstract: The claimed subject matter relates to encoding and decoding information in a wireless communication system using soft-demodulation and interleaving of concatenated code received in a strip channel. A set of symbols is received containing a plurality of information bits, dividing the received set of symbols into a plurality of subsets of symbols, each subset corresponding to the input of an inner code demodulation selecting a set of initial a priori values of the inner code demodulation for each subset of symbols, and demodulating each subset of symbols, using the initial a priori values of the subset of symbols and an inner code generator matrix, to generate a plurality of first soft information values as the output of the inner code demodulation.

Abstract translation: 所要求保护的主题涉及使用在条带信道中接收的级联码的软解调和交织的无线通信系统中的信息的编码和解码。 接收包含多个信息比特的一组符号，将接收到的符号组划分成多个符号子集，每个子​​集对应于内部码解调的输入，选择一组初始值，内部码的先验值 解码每个符号子集，以及使用符号子集的初始先验值和内部码发生器矩阵来解调每个符号子集，以产生多个第一软信息值作为内码解调的输出。

公开(公告)号：US20120081505A1

公开(公告)日：2012-04-05

申请号：US13289639

申请日：2011-11-04

Applicant: Shuiping Long ,  Hui Jin ,  Xiaoyan Duan ,  Qiang Yi

Inventor： Shuiping Long ,  Hui Jin ,  Xiaoyan Duan ,  Qiang Yi

IPC: H04N7/14

CPC classification number: H04L65/1083 ,  H04L65/1016 ,  H04L65/1089 ,  H04L65/4015 ,  H04W36/14 ,  H04W74/02

Abstract: In the field of communications, a session transfer method and a User Equipment (UE) are provided, so as to solve the problem that when a UE is involved in a voice session and a video session at the same time, session transfer cannot be performed. The technical solution according to the present invention includes: determining a session in an active state among a video session and a voice session; and initiating transfer of the session in the active state, so that a network side transfers the session in the active state to a Circuit Switched (CS) domain, and transfers a session in an inactive state among the video session and the voice session. The session transfer method and the UE may be applied in a radio communication network.

Abstract translation: 在通信领域中，提供会话传送方式和用户设备（UE），以解决当UE同时参与语音会话和视频会话的问题，不能进行会话传送 。 根据本发明的技术方案包括：在视频会话和语音会话中确定处于活动状态的会话; 以及启动处于活动状态的会话的传送，使得网络侧将处于活动状态的会话传送到电路交换（CS）域，并且在视频会话和语音会话中传送处于非活动状态的会话。 会话传送方法和UE可以应用于无线通信网络。