公开(公告)号：US09042361B2

公开(公告)日：2015-05-26

申请号：US13654792

申请日：2012-10-18

Applicant: MOTOROLA SOLUTIONS, INC.

Inventor： Isam R. Makhlouf ,  Mark Shahaf

IPC: H04W72/02 ,  H04L1/00 ,  H04W24/02 ,  H04W72/08 ,  H04W88/06 ,  H04W48/16 ,  H04W84/04 ,  H04W84/12

CPC classification number: H04W72/02 ,  H04L1/00 ,  H04L1/206 ,  H04W24/02 ,  H04W48/16 ,  H04W72/082 ,  H04W84/04 ,  H04W84/12 ,  H04W88/06

Abstract: A portable communication device operating of a first WWAN can receive an identifier from a WLAN access point indicating that one or more devices operating on a second WWAN are in the vicinity of the WLAN access point. In response, the portable communication device invokes an interference mitigation process while the identifier indicates that devices operating on the second WWAN are present.

Abstract translation: 操作第一WWAN的便携式通信设备可以从WLAN接入点接收指示在第二WWAN上操作的一个或多个设备在WLAN接入点附近的标识符。 作为响应，便携式通信设备调用干扰减轻过程，而标识符指示在第二WWAN上操作的设备存在。

公开(公告)号：US20150043539A1

公开(公告)日：2015-02-12

申请号：US13963293

申请日：2013-08-09

Applicant: MOTOROLA SOLUTIONS, INC

Inventor： THOMAS J. SENESE ,  Nathanael P. Kuehner ,  Todd A. Leigh ,  Harish Natarahjan ,  Robert J. Novorita ,  Mark Shahaf

IPC: H04W4/20

CPC classification number: H04W4/20 ,  H04M11/06 ,  H04M11/066 ,  H04W4/10 ,  H04W76/45 ,  H04W76/50 ,  H04W84/08

Abstract: A method, a subscriber unit, and a system provide concurrent voice and data systems and methods that “steal bits” from voice frames for low-speed concurrent data. In this manner, concurrent voice and data is supported over protocols that require voice-only in current operation such as Project 25 (P25). The stealing of bits from voice is done in a manner that is transparent and not noticeable to users. The systems and methods enable replication of signaling on the downlink and wireline segments that is replaced on the uplink, encoding of interleaving blocks that extend across multiple Layer 2 voice logical data units (LDUs), flexibility in replacing voice data in LDUs, indication of the availability of the service and an interleaving schedule, notification of upcoming stealing events via signaling, and the like.

Abstract translation: 一种方法，一个用户单元和一个系统提供并发的语音和数据系统和方法，从低速并发数据的语音帧“窃取位”。 以这种方式，通过协议需要并发语音和数据，这些协议仅需要现有操作中的语音（例如项目25（P25））。 从语音窃取位是以透明的方式进行的，而用户不明显。 这些系统和方法使得能够复制下行链路上的信令和在上行链路上被替换的有线线路段，跨越多个第2层语音逻辑数据单元（LDU）的交织块的编码，LDU中替换语音数据的灵活性， 服务的可用性和交织计划，通过信令的即将到来的窃取事件的通知等。