公开(公告)号：WO2011041544A3

公开(公告)日：2011-06-30

申请号：PCT/US2010050906

申请日：2010-09-30

Applicant: QUALCOMM INC ,  CHEN WANSHI ,  MONTOJO JUAN ,  LUO TAO ,  GOROKHOV ALEXEI YURIEVITCH ,  KHANDEKAR AAMOD DINKAR ,  BHUSHAN NAGA ,  FARAJIDANA AMIR

Inventor： CHEN WANSHI ,  MONTOJO JUAN ,  LUO TAO ,  GOROKHOV ALEXEI YURIEVITCH ,  KHANDEKAR AAMOD DINKAR ,  BHUSHAN NAGA ,  FARAJIDANA AMIR

IPC: H04J11/00

CPC classification number: H04J11/003 ,  H04J11/005 ,  H04J13/10 ,  H04J13/16 ,  H04L5/0023 ,  H04L5/0051 ,  H04L27/2613

Abstract: Pseudo-random sequences of a plurality of user equipment specific reference signals (UE-RSs) for use by a plurality of user equipments (UEs) are initialized, the initialization of each pseudo-random sequence associated with each UE-RS being independent of a specific UE identifier and independent of a resource bandwidth assigned to a specific UE. Pseudo-random sequences of the UE-RSs are generated. At least one of the pseudo-random sequences is mapped to a portion of common resources for at least one UE among the plurality of UEs.

Abstract translation: 用于多个用户设备（UE）使用的多个用户设备特定参考信号（UE-RS）的伪随机序列被初始化，与每个UE-RS相关联的每个伪随机序列的初始化独立于 特定UE标识符，并且独立于分配给特定UE的资源带宽。 生成UE-RS的伪随机序列。 至少一个伪随机序列被映射到多个UE中的至少一个UE的公共资源的一部分。

公开(公告)号：WO2011044172A3

公开(公告)日：2011-06-03

申请号：PCT/US2010051537

申请日：2010-10-05

Applicant: QUALCOMM INC ,  BHATTAD KAPIL ,  FARAJIDANA AMIR ,  MONTOJO JUAN ,  GOROKHOV ALEXEI YURIEVITCH

Inventor： BHATTAD KAPIL ,  FARAJIDANA AMIR ,  MONTOJO JUAN ,  GOROKHOV ALEXEI YURIEVITCH

IPC: H04L1/00 ,  H04L5/00

CPC classification number: H04L5/0007 ,  H04L1/0013 ,  H04L1/0068 ,  H04L5/0037 ,  H04L5/005 ,  H04L5/006 ,  H04L5/0064

Abstract: Methods and apparatuses are provided that facilitate puncturing codeblocks in resource blocks for muting or transmitting signals of a disparate technology such that the puncturing similarly impacts the codeblocks. Codeblocks can be mapped in order across frequency in a given data symbol before moving to a next data symbol. In this regard, utilizing data resource elements substantially evenly spaced across frequency and across data symbols in a data resource block for transmitting signals of the disparate technology can substantially equalize impact of the puncturing to related codeblocks. In addition, resources can be allocated to legacy devices, devices with bandwidth, data rate, or quality of service requirements, devices of a certain rank or geometry, etc., based at least in part on the puncturing. Moreover, a modulation and coding scheme can be selected for generating codeblocks based at least in part on the puncturing and its effect on performance.

Abstract translation: 提供了便于对资源块中的码块进行打孔以用于静音或发送不同技术的信号以使得打孔类似地影响码块的方法和设备。 在移动到下一个数据符号之前，码块可以在给定的数据符号中按照频率顺序映射。 就这一点而言，利用数据资源单元在数据资源块中跨越频率且跨数据码元实质上均匀间隔以传输不同技术的信号可基本上均衡打孔对相关码块的影响。 另外，至少部分地基于删截，可以将资源分配给传统设备，具有带宽，数据速率或服务质量要求的设备，特定等级或几何结构的设备等。 此外，可以至少部分地基于打孔及其对性能的影响来选择调制和编码方案以用于生成码块。

公开(公告)号：WO2010033869A3

公开(公告)日：2010-05-14

申请号：PCT/US2009057581

申请日：2009-09-18

Applicant: QUALCOMM INC ,  MONTOJO JUAN ,  PALANKI RAVI ,  FARAJIDANA AMIR ,  BHATTAD KAPIL

Inventor： MONTOJO JUAN ,  PALANKI RAVI ,  FARAJIDANA AMIR ,  BHATTAD KAPIL

IPC: H04B7/06 ,  H04B7/08

CPC classification number: H04B7/061 ,  H04B7/063 ,  H04B7/0632 ,  H04B7/0634 ,  H04B7/0671 ,  H04B7/0691 ,  H04B7/0874 ,  H04L5/0091 ,  H04W72/1273

Abstract: Systems and methodologies are described that facilitate creating antenna ports to correspond to two or more groups of user equipment (UEs). The subject innovation can organize two or more groups of user equipment and signal to each of the two or more groups a respective antenna port. The subject innovation can further communicate mapping information, a reference signal, or delay related to a linear combination in order to identify antenna ports. Based on such communicated information, the reference signal can be decoded in order to identify each antenna port.

Abstract translation: 描述了有助于创建天线端口以对应于两组或多组用户设备（UE）的系统和方法。 本发明可以组织两组或多组用户设备并且向相应的天线端口中的两个或更多个组中的每个组发送信号。 本发明可以进一步传送映射信息，参考信号或与线性组合相关的延迟，以便识别天线端口。 基于这样传送的信息，可以对参考信号进行解码，以识别每个天线端口。