Xiao Wu Wang

US Patent:

6574203, Jun 3, 2003

Filed:

Jun 25, 2001

Appl. No.:

09/888913

Inventors:

Neil E. Bernstein - Short Hills NJ
Xiao C. Bernstein - New York NY
Wen-Yi Kuo - Parsippany NJ
Martin H. Meyers - Montclair NJ
Xiao Wang - Morristown NJ
Carl F. Weaver - Hanover NJ

Assignee:

Lucent Technologies Inc. - Murray Hill NJ

International Classification:

H04Q 700

US Classification:

370332, 370335, 370342, 455437, 455443

Abstract:

Inter-frequency handoffs in a CDMA or other wireless communication system are controlled using a noise-limited coverage trigger metric which is able to distinguish between same-frequency cell boundaries and other-frequency cell boundaries in the system. The trigger metric may be generated as a function of an average signal-to-noise measure for pilot signals received at a mobile station of the system and a linear sum of the signal-to-noise measures. The signal-to-noise measures may be generated in the mobile station and included in messages transmitted from the mobile station to one or more base stations of the system. The trigger metric is used to control a handoff from a current frequency to a new frequency in an ongoing call. The trigger metric may alternatively be based on a measure of mobile receive power alone. Other aspects of the invention reduce unnecessary searching for a new frequency and decrease the likelihood of âping-pongingâ from a current frequency to a new frequency by providing additional checks in the handoff process.

US Patent:

20080216767, Sep 11, 2008

Filed:

Jun 27, 2007

Appl. No.:

11/823179

Inventors:

Xiao Long Wang - Fort Lee NJ, US

International Classification:

A01K 27/00
A01K 29/00

US Classification:

119795, 16430

Abstract:

A pet leash including a handle, the handle having a grip portion, a capsule portion and an anchor portion. A cavity within the capsule portion is adapted to contain a payload such as a collapsible dog dish or a pet feces collection bag.

US Patent:

62528610, Jun 26, 2001

Filed:

Mar 26, 1998

Appl. No.:

9/048626

Inventors:

Neil E. Bernstein - Short Hills NJ
Xiao C. Bernstein - New York NY
Wen-Yi Kuo - Parsippany NJ
Martin H. Meyers - Montclair NJ
Xiao Wang - Morristown NJ
Carl F. Weaver - Hanover NJ

Assignee:

Lucent Technologies, Inc. - Murray Hill NJ

International Classification:

H04Q 700

US Classification:

370331

Abstract:

Inter-frequency handoffs in a CDMA or other wireless communication system are controlled using a noise-limited coverage trigger metric which is able to distinguish between same-frequency cell boundaries and other-frequency cell boundaries in the system. The trigger metric may be generated as a function of an average signal-to-noise measure for pilot signals received at a mobile station of the system and a linear sum of the signal-to-noise measures. The signal-to-noise measures may be generated in the mobile station and included in messages transmitted from the mobile station to one or more base stations of the system. The trigger metric is used to control a handoff from a current frequency to a new frequency in an ongoing call. The trigger metric may alternatively be based on a measure of mobile receive power alone. Other aspects of the invention reduce unnecessary searching for a new frequency and decrease the likelihood of "ping-ponging" from a current frequency to a new frequency by providing additional checks in the handoff process.

US Patent:

20200266872, Aug 20, 2020

Filed:

Jan 20, 2020

Appl. No.:

16/747309

Inventors:

- San Diego CA, US
Jung Ho RYU - Fort Lee NJ, US
Kiran VENUGOPAL - Raritan NJ, US
Yan ZHOU - San Diego CA, US
Xiao Feng WANG - San Diego CA, US
Junyi LI - Chester NJ, US
Tao LUO - San Diego CA, US

International Classification:

H04B 7/06
H04L 5/00
H04W 72/04
H04W 24/10

Abstract:

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may detect a beam failure associated with a component carrier (CC) of a plurality of CCs that are aggregated. The UE may identify, based at least in part on detecting the beam failure, a CC group in which the CC and one or more other CCs, of the plurality of CCs, are included. The UE may transmit, to the BS, a beam failure recovery request (BFRQ) communication associated with the CC group. Numerous other aspects are provided.