US 11,864,203 B2
Resource allocation for device to device (D2D) communication
Prateek Basu Mallick, Hessen (DE); Joachim Loehr, Hessen (DE); Lilei Wang, Beijing (CN); and Sujuan Feng, Frankfurt (DE)
Assigned to Sun Patent Trust, New York, NY (US)
Filed by Sun Patent Trust, New York, NY (US)
Filed on Nov. 1, 2022, as Appl. No. 17/978,915.
Application 17/978,915 is a continuation of application No. 17/017,303, filed on Sep. 10, 2020, granted, now 11,528,698.
Application 17/017,303 is a continuation of application No. 16/161,754, filed on Oct. 16, 2018, granted, now 10,805,915, issued on Oct. 13, 2020.
Application 16/161,754 is a continuation of application No. 15/512,828, granted, now 10,149,338, issued on Dec. 4, 2018, previously published as PCT/CN2014/087567, filed on Sep. 26, 2014.
Prior Publication US 2023/0063272 A1, Mar. 2, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. H04W 72/04 (2023.01); H04W 72/23 (2023.01); H04W 76/14 (2018.01); H04W 72/12 (2023.01); H04W 48/06 (2009.01); H04W 48/10 (2009.01); H04W 72/02 (2009.01); H04W 72/0446 (2023.01)
CPC H04W 72/23 (2023.01) [H04W 48/06 (2013.01); H04W 48/10 (2013.01); H04W 72/02 (2013.01); H04W 72/04 (2013.01); H04W 72/0446 (2013.01); H04W 72/12 (2013.01); H04W 76/14 (2018.02)] 9 Claims
OG exemplary drawing
 
1. A base station comprising:
circuitry, which, in operation, generates a system information broadcast message, wherein
the system information broadcast message includes information on an idle transmission radio resource pool, wherein the information indicates radio resources usable by transmitting terminals in an idle state for performing a direct communication transmission to a receiving terminal over a direct link connection using the idle transmission radio resource pool; or
the system information broadcast message does not include the information on the idle transmission radio resource pool, and includes information on a temporary transmission radio resource pool, wherein the information on the temporary transmission radio resource pool indicates radio resources usable by transmitting terminals in an idle state or in a connected state for performing a direct communication transmission to a receiving terminal over a direct link connection using the temporary transmission radio resource pool; and
a transmitter, which, in operation, transmits, to the transmitting terminals, the system information broadcast message.