公开(公告)号：US20110002329A1

公开(公告)日：2011-01-06

申请号：US12882722

申请日：2010-09-15

Applicant: Hui JIN ,  Shuiping Long ,  Xiaoyan Duan

Inventor： Hui JIN ,  Shuiping Long ,  Xiaoyan Duan

IPC: H04L12/66

CPC classification number: H04M3/58 ,  H04L65/1016 ,  H04L65/1083 ,  H04M7/006

Abstract: A method, equipment, and a mobile communication system for realizing explicit call transfer are provided. The method for realizing explicit call transfer includes the following steps. A service centralization & continuity application server (SCC AS) receives a call request sent by a second user equipment (UE), and sends the call request to a third UE, in which an instruction for replacing a call between a first UE and the third UE is carried in the call request. A message returned by the third UE according to the call request is received, and the third UE is controlled to establish a connection with the second UE and to break a connection with the first UE. The third UE is an IP multimedia subsystem centralized service user equipment (ICS UE).

Abstract translation: 提供了一种用于实现明确的呼叫转移的方法，设备和移动通信系统。 实现显式呼叫转移的方法包括以下步骤。 服务集中和连续性应用服务器（SCC AS）接收由第二用户设备（UE）发送的呼叫请求，并向第三UE发送呼叫请求，其中用于替换第一UE与第三UE之间的呼叫的指令 UE在呼叫请求中携带。 接收到由第三UE根据呼叫请求返回的消息，并且控制第三UE建立与第二UE的连接并断开与第一UE的连接。 第三个UE是IP多媒体子系统集中式业务用户设备（ICS UE）。

公开(公告)号：US20100240344A1

公开(公告)日：2010-09-23

申请号：US12793145

申请日：2010-06-03

Applicant: Hui Jin ,  Shuiping Long

Inventor： Hui Jin ,  Shuiping Long

IPC: H04W4/12

CPC classification number: H04L65/1069 ,  H04L65/1006 ,  H04L65/1016 ,  H04M3/42017

Abstract: A method includes receiving a multimedia request message; setting up a multimedia call path to a CS UE according to the multimedia request message; negotiating a media coding mode with the CS UE and negotiating the media coding mode with a peer UE according to the multimedia call path; and setting up a multimedia call between the CS UE and the peer UE after determining the coding mode of the CS UE and the peer UE. In the embodiments of the present invention, the MSC negotiates the coding mode of the CS UE and the peer UE (such as an IMS UE), and sets up a multimedia call between the CS UE and the peer UE, thus overcoming the inability of setting up a multimedia call between the CS UE and the peer UE in the prior art.

Abstract translation: 一种方法包括接收多媒体请求消息; 根据多媒体请求消息建立到CS UE的多媒体呼叫路径; 与CS UE协商媒体编码模式，并根据多媒体呼叫路径与对端UE协商媒体编码模式; 以及在确定CS UE和对等UE的编码模式之后，在CS UE与对端UE之间建立多媒体呼叫。 在本发明的实施例中，MSC协商CS UE和对等UE（如IMS UE）的编码模式，并在CS UE与对端UE之间建立多媒体呼叫，从而克服了 在现有技术中在CS UE和对等UE之间建立多媒体呼叫。

公开(公告)号：US07773703B2

公开(公告)日：2010-08-10

申请号：US11229068

申请日：2005-09-16

Applicant: Rajiv Laroia ,  Junyi Li ,  Hui Jin

Inventor： Rajiv Laroia ,  Junyi Li ,  Hui Jin

IPC: H03D1/04

CPC classification number: H04L25/062 ,  H04L27/2647

Abstract: Special DC tone treatment in a wireless communications system, e.g., an OFDM system, is discussed. In the downlink, a wireless terminal receiver introduces self-interference at the DC tone from the RF/baseband conversion. A base station every so often does not transmit on the downlink DC tone while continuing to transmit on other downlink tones. Wireless terminals measure received signal on the downlink DC tone during the time of suspended DC tone transmission, estimate self-interference and apply a correction to other received downlink DC tones. In the uplink DC tone interference is a composite of the assigned wireless terminal transmitter's baseband/RF conversion self-interference and air link noise. During one symbol interval of an N symbol interval dwell, the uplink DC tone is reserved for a special modulation symbol, which is a predetermined function of the other N-1 modulation symbols. At the base station, its receiver receives a set of modulation symbols conveyed by the uplink DC tone for a dwell, calculates the average DC component and corrects the received N-1 modulation symbols.

Abstract translation: 讨论了无线通信系统（例如，OFDM系统）中的特殊DC音调处理。 在下行链路中，无线终端接收机在来自RF /基带转换的DC音调下引入自干扰。 基站通常在下行链路DC音调下不发送，同时在其他下行链路音调上继续发送。 无线终端在暂停的直流音调传输期间测量下行链路直流音上的接收信号，估计自干扰并对其他接收的下行链路直流音调进行校正。 在上行链路中，直流音干扰是指定的无线终端发射机的基带/ RF转换自干扰和空中链路噪声的组合。 在N个符号间隔驻留的一个符号间隔期间，上行链路DC频调被保留用于作为其他N-1个调制符号的预定函数的特殊调制符号。 在基站，其接收机接收由上行链路DC频调传送的一组调制符号进行驻留，计算平均DC分量并校正接收到的N-1个调制符号。

公开(公告)号：US20100146142A1

公开(公告)日：2010-06-10

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：US07716552B2

公开(公告)日：2010-05-11

申请号：US11429083

申请日：2006-05-05

Applicant: Dariush Divsalar ,  Robert J. McEliece ,  Hui Jin ,  Fabrizio Pollara

Inventor： Dariush Divsalar ,  Robert J. McEliece ,  Hui Jin ,  Fabrizio Pollara

IPC: H03M13/29 ,  H03M13/45

CPC classification number: H03M13/296 ,  H03M13/1111 ,  H03M13/2972

Abstract: A turbo-like code is formed by repeating the signal, coding it, and interleaving it. A serial concatenated coder is formed of an inner coder and an outer coder separated by an interleaver. The outer coder is a coder which has rate greater than one e.g. a repetition coder. The interleaver rearranges the bits. An outer coder is a rate one coder.

Abstract translation: 通过重复信号，对其进行编码并对其进行交织来形成涡轮状代码。 串行级联编码器由内部编码器和由交织器分离的外部编码器形成。 外部编码器是一种编码器，其速率大于1。 重复编码器 交织器重新排列位。 外部编码器是速率编码器。

公开(公告)号：US07706456B2

公开(公告)日：2010-04-27

申请号：US11370219

申请日：2006-03-07

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

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

IPC: H04K1/10

CPC classification number: H04L1/0028 ,  H04B14/026 ,  H04L1/0003 ,  H04L1/0007 ,  H04L1/0009 ,  H04L1/0025 ,  H04L1/0026 ,  H04L1/0033 ,  H04L5/023 ,  H04L5/04 ,  H04L27/0008 ,  H04L27/2604 ,  H04L27/3488 ,  Y02D50/10

Abstract: A stream of modulation symbols from a zero symbol rate (ZSR) coding/modulation module and a stream of modulation symbols from another type of coding/modulation module are input into an interweaver module. The interweaver module mixes the two input streams when assigning modulation symbols to be communicated in a segment. If a ZSR modulation symbol is non-zero, the ZSR modulation symbol is allocated a transmission position. If the ZSR modulation symbol is a zero modulation symbol, the modulation symbol from the other coding/modulation module is allocated the transmission position. The non-zero modulation symbols from the ZSR module are higher in power than the non-zero modulation symbols from the other module, thus facilitating detection and recovery.

Abstract translation: 来自零符号率（ZSR）编码/调制模块的调制符号流和来自另一种类型的编码/调制模块的调制符号流被输入到交织器模块中。 当分配要在段中传送的调制符号时，交织器模块混合两个输入流。 如果ZSR调制符号不为零，则ZSR调制符号被分配一个传输位置。 如果ZSR调制符号是零调制符号，则将来自另一个编码/调制模块的调制符号分配给发送位置。 来自ZSR模块的非零调制符号的功率高于来自另一个模块的非零调制符号，因此便于检测和恢复。

公开(公告)号：US20090196286A1

公开(公告)日：2009-08-06

申请号：US12422518

申请日：2009-04-13

Applicant: Shuiping LONG ,  Hui JIN

Inventor： Shuiping LONG ,  Hui JIN

IPC: H04L12/66

CPC classification number: H04W36/0022 ,  H04L45/306 ,  H04L65/1016 ,  H04W80/10

Abstract: The present embodiments disclose a domain transfer method, a server and a controller. The domain transfer method includes: receiving a call request from a terminal, where the request carries a session transfer identifier allocated by a server in advance for identifying the session and domain transfer of the session; and transferring the session to another domain according to the session transfer identifier. With the present invention, domain transfer is based on a dynamically allocated Session Transfer Identifier (STID) so as to guarantee the correctness and effectiveness of domain transfer and promote the diversification of network services. Network resources are saved and the efficiency of domain transfer is higher.

Abstract translation: 本实施例公开了域转移方法，服务器和控制器。 域传送方法包括：从终端接收呼叫请求，其中请求携带由服务器预先分配的会话转移标识符，用于识别会话的会话和域转移; 并根据会话转移标识符将该会话转移到另一个域。 利用本发明，域转移基于动态分配的会话转移标识符（STID），以保证域名转移的正确性和有效性，并促进网络服务的多样化。 节省网络资源，域名转移效率更高。

公开(公告)号：US20090063925A1

公开(公告)日：2009-03-05

申请号：US12128527

申请日：2008-05-28

Applicant: Tom Richardson ,  Hui Jin ,  Vladimir Novichkov

Inventor： Tom Richardson ,  Hui Jin ,  Vladimir Novichkov

IPC: H03M13/05 ,  G06F11/07

CPC classification number: H04L1/0057 ,  H03M13/1137 ,  H03M13/116 ,  H03M13/6513 ,  H03M13/6516 ,  H04L1/0045

Abstract: A flexible and relatively hardware efficient LDPC decoder is described. The decoder can be implemented with a level of parallelism which is less than the full parallelism of the code structure used to control the decoding process. Each command of a relatively simple control code used to describe the code structure can be stored and executed multiple times to complete the decoding of a codeword. Different codeword lengths are supported using the same set of control code instructions but with the code being implemented a different number of times depending on the codeword length. The decoder can switch between decoding codewords of different lengths, without the need to change the stored code description information, by simply changing a code lifting factor that is indicative of codeword length and is used to control the decoding process. When decoding codewords shorter than the maximum supported codeword length some block storage locations may go unused.

公开(公告)号：US07421032B2

公开(公告)日：2008-09-02

申请号：US11542950

申请日：2006-10-03

Applicant: Hui Jin ,  Aamod Khandekar ,  Robert J. McEliece

Inventor： Hui Jin ,  Aamod Khandekar ,  Robert J. McEliece

IPC: H04L5/12

CPC classification number: H03M13/2939 ,  H03M13/1102 ,  H03M13/1197 ,  H03M13/2972

Abstract: A serial concatenated coder includes an outer coder and an inner coder. The outer coder irregularly repeats bits in a data block according to a degree profile and scrambles the repeated bits. The scrambled and repeated bits are input to an inner coder, which has a rate substantially close to one.

Abstract translation: 串行级联编码器包括外编码器和内编码器。 外部编码器根据程度轮廓不规则地重复数据块中的比特，并对重复的比特进行加扰。 加密和重复的比特被输入到内部编码器，内部编码器的速率基本接近于1。

公开(公告)号：US20080163027A1

公开(公告)日：2008-07-03

申请号：US12050119

申请日：2008-03-17

Applicant: Tom Richardson ,  Hui Jin

Inventor： Tom Richardson ,  Hui Jin

IPC: H03M13/00

CPC classification number: H03M13/6508 ,  H03M13/116 ,  H03M13/118 ,  H03M13/611

Abstract: A flexible and relatively hardware efficient LDPC encoder is described. The encoder can be implemented with a level of parallelism which is less than the full parallelism of the code structure used to control the encoding process. Each command of a relatively simple microcode used to describe the code structure can be stored and executed multiple times to complete the encoding of a codeword. Different codeword lengths can be supported using the same set of microcode instructions but with the code being implemented a different number of times depending on the lifting factor selected to be used. The LDPC encoder can switch between encoding codewords of different lengths, without the need to change the stored code description information, by simply changing a code lifting factor used to control the encoding processes. When coding codewords shorter than the maximum supported codeword length some block storage locations and/or registers may go unused.

Abstract translation: 描述了一种灵活且相对硬件高效的LDPC编码器。 编码器可以以小于平行度的水平来实现，该并行度小于用于控制编码过程的代码结构的完全并行性。 用于描述代码结构的相对简单的微代码的每个命令可以被多次存储和执行以完成代码字的编码。 可以使用相同的微代码指令集来支持不同的码字长度，但是根据所选择的使用的提升因子，代码被实现不同的次数。 LDPC编码器可以通过简单地改变用于控制编码处理的代码提升因子来切换不同长度的编码码字，而不需要改变存储的代码描述信息。 当编码比最大支持的码字长度短的码字时，一些块存储位置和/或寄存器可能不被使用。