公开(公告)号：US20130308483A1

公开(公告)日：2013-11-21

申请号：US13947638

申请日：2013-07-22

Applicant: Broadcom Corporation

Inventor： Louay JALLOUL ,  Sam P. Alex ,  Soumen Chakraborty ,  Sindhu Verma ,  Manish Airy ,  Anuj Puri

IPC: H04W24/00

CPC classification number: H04W24/00 ,  H04W24/10 ,  H04W48/18 ,  H04W88/06

Abstract: A method and apparatus of selecting which of a plurality of receiver chains of a mobile unit to receive wireless signals, is disclosed. One method includes measuring a first receive signal quality while all of the plurality of receiver chains are receiving wireless signals, and measuring a second receive signal quality while a subset of the plurality of receiver chains are receiving wireless signals. The subset of the plurality of receiver chains are selected to receive wireless signal unless the first receive signal quality is a threshold better than the second receive signal quality. If the first receive signal quality is a threshold better than the second receive signal quality then all the plurality of receiver chains are selected to receive wireless signals.

Abstract translation: 公开了一种选择移动单元的多个接收机链中的哪一个接收无线信号的方法和装置。 一种方法包括测量第一接收信号质量，同时所有多个接收机链都在接收无线信号，并且在多个接收机链的子集正在接收无线信号的同时测量第二接收信号质量。 选择多个接收机链的子集以接收无线信号，除非第一接收信号质量是比第二接收信号质量好的阈值。 如果第一接收信号质量是比第二接收信号质量好的阈值，则选择所有多个接收机链以接收无线信号。

公开(公告)号：US09100844B2

公开(公告)日：2015-08-04

申请号：US13947638

申请日：2013-07-22

Applicant: Broadcom Corporation

Inventor： Louay Jalloul ,  Sam P. Alex ,  Soumen Chakraborty ,  Sindhu Verman ,  Manish Airy ,  Anuj Puri

IPC: H04B17/02 ,  H04W24/00 ,  H04W48/18 ,  H04W24/10 ,  H04W88/06

CPC classification number: H04W24/00 ,  H04W24/10 ,  H04W48/18 ,  H04W88/06

Abstract: A method and apparatus of selecting which of a plurality of receiver chains of a mobile unit to receive wireless signals, is disclosed. One method includes measuring a first receive signal quality while all of the plurality of receiver chains are receiving wireless signals, and measuring a second receive signal quality while a subset of the plurality of receiver chains are receiving wireless signals. The subset of the plurality of receiver chains are selected to receive wireless signal unless the first receive signal quality is a threshold better than the second receive signal quality. If the first receive signal quality is a threshold better than the second receive signal quality then all the plurality of receiver chains are selected to receive wireless signals.

公开(公告)号：US20140369310A1

公开(公告)日：2014-12-18

申请号：US14310715

申请日：2014-06-20

Applicant: BROADCOM CORPORATION

Inventor： Soumen Chakraborty ,  Sindhu Verma ,  Manish Airy ,  Anuj Puri

IPC: H04W72/04

CPC classification number: H04W72/0446 ,  H04W72/044

Abstract: Methods of allocating a plurality of periodically distributed frames of communication between a first wireless transceiver and a second wireless transceiver are disclosed. One method includes detecting periodic data for transmission between the wireless base station and the wireless mobile unit. A transmission map that maps frequency and time slots is generated for transmission of the data packets. Allocation information is included within less than all of a plurality of transmission maps of the plurality of periodically distributed frames, The allocation information designates frequency and time slots in which data packets identified as a periodic data type are transmitted to the second wireless transceiver for the plurality of periodically distributed frames.

Abstract translation: 公开了在第一无线收发器和第二无线收发器之间分配多个周期性分布的通信帧的方法。 一种方法包括检测用于无线基站和无线移动单元之间的传输的周期性数据。 生成映射频率和时隙的传输图，用于传输数据分组。 分配信息被包括在多个周期性分布的帧的多个传输图的小于全部中。分配信息指定将被标识为周期性数据类型的数据分组发送到多个第二无线收发器的频率和时隙 的周期性分布式帧。