Invention Grant
- Patent Title: Methods and apparatus for successive interference cancellation based on two rate feedback in peer-to-peer networks
- Patent Title (中): 基于对等网络中的两个速率反馈的连续干扰消除的方法和装置
-
Application No.: US12164394Application Date: 2008-06-30
-
Publication No.: US08855567B2Publication Date: 2014-10-07
- Inventor: Junyi Li , Rajiv Laroia , Saurabh Tavildar , Xinzhou Wu
- Applicant: Junyi Li , Rajiv Laroia , Saurabh Tavildar , Xinzhou Wu
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agent Donald D. Min
- Main IPC: H04W84/18
- IPC: H04W84/18 ; H04L1/00 ; H04B1/7107 ; H04W28/22

Abstract:
In an ad hoc peer-to-peer communication network between wireless devices, a high priory first receiver device is configured to perform successive interference cancellation. A first pilot signal is received by the first receiver device from the first transmitter device. Similarly, a second pilot signal is received from a second transmitter device, the second pilot signal indicating that the second transmitter device intends to transmit a second traffic signal. The first receiver device determines a first and a second transmission rates for traffic transmissions from the first transmitter device. A control message is then transmitted by the first receiver device to the first transmitter device including the first and second transmission rates. Subsequently, the first receiver device wirelessly receives a traffic signal including a first traffic signal from the first transmitter device including a first and a second signal components generated from a first and a second codewords, respectively.
Public/Granted literature
Information query